31results about How to "Guaranteed Corrosion" patented technology

The invention relates to a preparation method of a double-layer photo-thermal membrane distillation material, and belongs to the technical field of membrane distillation. According to the double-layer film, a polyvinylidene fluoride super-hydrophobic film serves as a hydrophobic base layer, a carbon nano tube / nano semiconductor material composite nano film serves as a photo-thermal layer, and the photo-thermal layer is attached to the hydrophobic base layer through polyurethane. The preparation method is characterized by comprising the following steps: (1) preparing an electrostatic spinning polyvinylidene fluoride super-hydrophobic membrane; and (2) preparing the electrostatic spinning carbon nano tube / nano semiconductor material composite nano film. Meanwhile, the invention provides a photo-thermal driving membrane distillation device. The double-layer photo-thermal membrane distillation material prepared by adopting the method has good photo-thermal conversion capacity, relatively high water vapor flux and long-term stability, and has a wide application prospect in the aspect of fresh water treatment.

The invention discloses a zirconium alloy cast ingot, a high-quality Zr-Sn-Nb alloy strip for nuclear power and a preparation method and application of the high-quality Zr-Sn-Nb alloy strip. According to the method, a direct hot rolling coiling process of the zirconium alloy large plate blank is adopted, the technical parameters of hot continuous rolling of the large plate blank, namely the plate blank thickness, the hot rolling temperature, the rolling speed and the pass deformation, are mainly controlled, and the key performance such as zirconium alloy corrosion is guaranteed; according to the process, the deformation amount is increased, the basal texture is weakened, the transverse texture is improved, and the structure performance of the finished strip is improved.

The utility model provides an aluminum alloy part oxidation device, belongs to the technical field of material surface treatment, and aims to solve the problem that the oxidation effect of an aluminum alloy part is influenced by non-uniform electrolyte caused by effective component sedimentation due to long-time standing of the electrolyte of the conventional aluminum alloy part oxidation device in the anodic oxidation process. The electrolyte box is of a rectangular box-shaped structure; the gear set shell is fixedly arranged at the upper end of the front end surface of the electrolyte box; the reciprocating driving motor is fixedly arranged on the left end face of the gear set shell; the spring limiting blocks are arranged on the upper end surfaces of the two cross beams of the pendant bracket; the reciprocating rotating assembly is arranged in the gear set shell; and the hanging frame fixing assembly is arranged at the position of the hanging piece support. The device has the comprehensive advantages that the electrolyte components are kept stable and uniform, and the oxidation process is faster and more efficient.

The invention relates to the technical field of robot end tools, in particular to design and a preparation method of a robot tool changer. The known technical parameters and the known mechanical principle of the robot are utilized, the load and the torque of the bearing mechanism are accurately calculated, and tool replacers of different specifications are manufactured. The robot tool changer is designed by utilizing a lever principle and a transverse pin structure, so that the tool changer and a tail end tool are positioned on the same stress surface, and the stability of the tool changer is ensured. The tool changer adopts a split type design, and the bearing mechanism and the tool changer body are made of double-alloy materials, so that the rigidity and durability of the tool are ensured, and the characteristic of light weight of the tool is also ensured. And different surface treatment processes are adopted for two different metal materials of the tool changer, so that the wear resistance and corrosion resistance of the tool changer are ensured. According to the technical scheme, large-scale industrial production can be achieved, and the application market of continuously-developing robot tool replacers is met.

This utility model discloses a fiberglass electrical box, relating to the field of electrical box technology. It includes a box body and a connection port inside the box body. An outer door is rotatably mounted on the front end of the box body, and reinforcing ribs are provided inside the box body. An installation component is fixedly mounted on the lower end of the box body, and a positioning screw is provided inside the outer door. An adjustment structure for controlling the state of the wires is provided inside the box body. This fiberglass electrical box can limit and restrain the wires inside, preventing tangling and ensuring ease of use. The double-door structure at the front end of the box body improves security. Using fiberglass as the main material ensures the box body's insulation and corrosion resistance, while also maintaining its lightweight nature, ensuring the stability of the electrical equipment inside the box, and improving the safety of its use.

According to the composite steel wire rope for mine hoisting and the manufacturing method of the composite steel wire rope, the center strand is made of the aramid fibers, meanwhile, the rope core strand formed by twisting the filaments formed by melting and drawing various high-strength fibers is twisted outside the center strand, and the strength and the tensile property of the composite rope core are greatly improved; and the high-toughness corrosion-resistant steel wire rope has good toughness and corrosion resistance, and is suitable for mine environments and high-load applications thereof. Meanwhile, a graphite fluoride coating is arranged outside the inner-layer strand, and a polytetrafluoroethylene coating is arranged outside the outer-layer strand, so that the friction among the inner-layer strand, the outer-layer strand, the filling strand and the special-shaped steel wires during use can be reduced, and the inner-layer strand and the outer-layer strand have excellent corrosion resistance; the inner-layer strands and the outer-layer strands can keep good performance in a severe environment; in addition, through filling of the filling strands and the special-shaped steel wires, the compactness of the steel wire rope is increased, the whole structure of the steel wire rope is firmer, tighter and more pressure-resistant, and the mechanical property of the steel wire rope is improved.

The invention discloses an ozone corrosion resistant high-strength pipeline, which has a corrosion-resistant layer and a base layer in the thickness direction, wherein the corrosion-resistant layer is at least located on the inner wall of the pipeline, and the corrosion-resistant layer contains Fe and inevitable impurities, and further contains the following chemical elements in the following mass percentages: 0<C≤0.08%; 0<Si≤0.75%; 0<Mn≤2.0%; Ni: 10.00~14.00%; Cr: 16.00~18.00%; Mo: 2.00~3.00%; N: 0.02~0.20%; and satisfies: Cr+3.3×Mo+16×N≥25%. Correspondingly, the present invention also discloses a method for manufacturing the above-mentioned pipeline, which comprises the following steps: (1) preparing a corrosion-resistant layer slab and a base slab; (2) assembling the slabs; (3) heating and rolling: the heating temperature is 1100-1200°C, and then the base slab and the corrosion-resistant layer slab are rolled in multiple passes within the austenite recrystallization and non-recrystallization temperature range of the base slab and the corrosion-resistant layer slab, with the total reduction rate not less than 70% and the final rolling temperature not less than 900°C; (4) coiling: after water cooling, the coiling temperature is controlled to be 500-650°C; (5) surface treatment of the hot rolled coil; and (6) pipe making.

The invention discloses an ERT sensor electrode and a preparation method and application thereof.The ERT sensor electrode comprises a stainless steel substrate and a copper reinforcement body, blind holes covering the side surface of the stainless steel substrate are evenly distributed in one side of the stainless steel substrate, and blind hole reinforcement parts matched with the blind holes in the surface of the stainless steel substrate are evenly distributed on the copper reinforcement body; the blind hole and the blind hole reinforcing piece are tightly embedded to form a stainless steel-copper composite layer; according to the ERT sensor electrode, the stainless steel serves as the substrate, the copper reinforcement is introduced, the conductivity of the ERT sensor electrode is remarkably improved while the abrasion resistance and corrosion resistance of the electrode are guaranteed, the blind holes in the stainless steel substrate and the blind hole reinforcement pieces matched with the blind holes in the copper reinforcement are tightly embedded, and the corrosion resistance of the electrode is greatly improved. The firm combination of the stainless steel substrate and the copper reinforcement is ensured, and the conductivity of the electrode is further enhanced.

The invention discloses a high-entropy alloy SiC superhard protective layer and a preparation method thereof. The method comprises the following steps: 1, filling a high-entropy alloy into Si powder, compacting, heating and diffusing to obtain a Si-infiltrated high-entropy alloy; 2, cleaning; thirdly, the cleaned Si-infiltrated high-entropy alloy is loaded into C powder to be compacted, high-temperature thermal activation heating diffusion is carried out, and Si-C binary composite infiltrated high-entropy alloy is obtained; and 4, cleaning the surface of the high-entropy alloy to obtain the SiC superhard protective layer. According to the method, surface treatment, powder coating, high-temperature diffusion and ultrasonic cleaning treatment processes are combined, the principle of binary composite permeation is adopted, Si and C are sequentially diffused and permeated into the surface of the high-entropy alloy for in-situ synthesis of the SiC superhard protective layer, the binding force between the SiC superhard protective layer and a high-entropy alloy matrix is improved, and the strength of the high-entropy alloy is improved. And the service performance of the high-entropy alloy under the service environments of high temperature, high pressure, chemical corrosion, frictional wear and the like is effectively improved, and the method is suitable for various types of high-entropy alloys.

The invention discloses a pretreatment method for evaluating the austenite grain size of high-carbon tire cord steel, and belongs to the technical field of metallographic detection. The method comprises the following specific steps: pretreating a high-carbon tire cord steel sample; placing the pretreated sample with the corrosion surface facing upwards in a cupel; placing the cupel on a crucible rack, quenching at 850-870 DEG C, preserving heat for 1 hour, and cooling with water; the sample is subjected to fine grinding, polishing, corrosion treatment and blow-drying after water cooling, and the corrosion treatment specifically comprises the steps of preparing a corrosive agent, stirring the corrosive agent at the temperature of 65-75 DEG C, standing, cooling to 50-60 DEG C, and immersing the sample for corrosion for 20-40 s. The pretreatment method provided by the invention can overcome the limitation of a traditional corrosive agent and realize clear and accurate detection of the austenite grain size.

This invention discloses a stress corrosion resistant non-magnetic stainless steel and its preparation method, belonging to the technical field of stainless steel materials. It solves one of the problems in existing technologies: the microstructure uniformity of non-magnetic stainless steel is difficult to control, and the mechanical properties and stress corrosion resistance of existing non-magnetic stainless steel cannot be simultaneously and effectively improved. The composition of the stress corrosion resistant non-magnetic stainless steel, by mass percentage, includes: 18.30% ≤ Cr < 21.00%, 1.10% ≤ Mo ≤ 1.40%, 2.60% ≤ Ni ≤ 3.0%, 20.50% < Mn ≤ 22.00%, Si ≤ 0.4%, 0.01% ≤ Nb ≤ 0.015%, P ≤ 0.025%, S ≤ 0.01%, C ≤ 0.02%, 0.76% ≤ N ≤ 0.80%, with the balance being Fe and other unavoidable impurities. The stress corrosion resistant non-magnetic stainless steel of this invention has fine and uniform grains, and excellent mechanical properties and stress corrosion resistance.

The invention discloses a corrosion-resistant and high-temperature-resistant composite material based on graphene / carbon fibers and a preparation process, gamma radiation treatment and aqueous alkali treatment are used for promoting combination of graphene and zirconium oxide with carbon fibers, so that chemical stability and thermal stress stability of the graphene and the zirconium oxide on the carbon fibers are improved; the corrosion resistance and high temperature resistance of graphene and zirconium oxide can be brought to the carbon fiber, so that the carbon fiber has corrosion resistance and high temperature resistance, and the defects of insufficient corrosion resistance and high temperature resistance of a carbon fiber material in the prior art are overcome; gamma radiation treatment is carried out in an alkali solution, the interface bonding force between graphene and carbon fibers and a reinforcing compound or a matrix material can be enhanced, and compared with the prior art, the interface bonding force between graphene and carbon fibers and the matrix material can be enhanced; and a more stable protection layer is formed while the corrosion resistance of the graphene and the carbon fibers is improved, so that the material has excellent corrosion resistance.

The present invention relates to the technical field of cemented carbide, and discloses a non-magnetic cemented carbide composite material and a preparation method thereof. The preparation method of the non-magnetic cemented carbide composite material comprises the following steps: treating tungsten carbide with a nickel precursor solution to obtain nickel-coated tungsten carbide; mixing nickel-coated tungsten carbide, yttrium powder, and chromium carbide powder to obtain composite powder; treating the composite powder with lanthanum chloride hexahydrate to obtain lanthanum oxide-doped ultrafine composite powder; mixing lanthanum oxide-doped ultrafine composite powder, molybdenum powder, and silicon carbide whiskers to obtain a premix; forming the premix into a rough blank by dry pressing, and then performing cold isostatic pressing to form a blank, and finally performing microwave sintering to obtain a non-magnetic cemented carbide; spraying a wear-resistant and anti-corrosion coating on the surface of the non-magnetic cemented carbide, heat treating, and curing to obtain a non-magnetic cemented carbide composite material; the non-magnetic cemented carbide composite material of the present invention has excellent wear resistance and corrosion resistance.

The utility model provides a device for preparing a needle-shaped electrode of an ion trap, which comprises a reaction tank for containing an electrolyte solution; the vertical clamping mechanism is used for fixing and clamping the metal rod; the light source is used for adjusting the position and / or posture of the vertical clamping mechanism until the metal bar clamped by the vertical clamping mechanism is perpendicular to the liquid level of the electrolyte solution; the lifting mechanism is used for immersing the metal rod into the electrolyte solution by a preset depth; the magnetic field coil is used for generating a magnetic field to enable the electrolyte solution to rotate in the reaction tank, a cathode is arranged in the reaction tank, and the metal rod and the cathode are connected to a positive electrode and a negative electrode of a direct-current power supply respectively; and the part, immersed in the electrolyte solution, of the metal rod is subjected to electrochemical reaction in the electrolyte solution to prepare the needle-shaped electrode for the ion trap. The needle-shaped electrode prepared by the utility model is favorable for improving the stability of trapping ions by an ion trap and reducing the possibility that the ions escape from the trap.

The utility model discloses a kind of dynamic settler of reaction tank, including reaction tank body, first settlement structure being set in the upper position of reaction tank body, the center transmission rod being connected along the axial position of reaction tank body and first settlement structure by external transmission mechanism, and overflow outlet being set in the upper side wall of reaction tank body.The utility model passes through the specific dynamic settler structure design, makes the foam generated in the operation process of reaction tank super-exposure enter first settlement structure and is broken and settled by the cooperation of settlement channel and settlement hole, effectively handles foam accumulation problem, and the foam after preliminary treatment can also be handled by further configured second settlement structure and rotating foam collector, finally discharge through overflow outlet, to effectively solve the problem of foam accumulation and separation in reaction tank interior, improve production efficiency, ensure product quality.

This utility model relates to the field of box lamp technology and discloses a box lamp with an automatic winding and storing function for storing electrical wires. It includes a box body, a telescopic rod fixedly connected to the upper middle part of the box body, a lighting fixture fixedly connected to the upper part of the telescopic rod, a high-density lithium battery pack fixedly connected inside the box body, an inner liner slidably connected to the front side of the box body, a box cover hinged to the front side of the box body, and a wire winding assembly inside the box body for winding and releasing the electrical wire. In this utility model, the longer end of the wire on the automatic winding reel is passed through the wire hole in the box body, and then the automatic winding reel is fixed inside the box body with screws. The wire passing through the wire hole in the box body is then passed through the telescopic rod, and finally the wire is soldered to the lighting fixture. When the telescopic rod extends or retracts, the automatic winding reel rotates synchronously, automatically winding or releasing the wire, achieving dynamic matching between the wire length and the travel of the telescopic rod, avoiding cable tangling or excessive sagging.

The utility model discloses a community mute waterproof canopy which comprises a supporting frame, and the top of the supporting frame is covered with a waterproof layer and a buffer layer. The buffer layer sequentially comprises a base layer, a weather-proof layer and a mute layer from top to bottom. The top of the supporting frame is covered with the waterproof layer and the buffer layer, the buffer layer is divided into the base layer, the weather-proof layer and the mute layer, the waterproof performance, the weather-proof performance and the corrosion resistance are guaranteed through multi-layer stacking, and noise generated by raindrop collision is effectively reduced; the supporting frame is inclined at a certain angle, so that rainwater can slide down more quickly, the number of times and force of impact of raindrops are reduced, and the effect of silencing and noise reduction is effectively improved.

This utility model provides a vibration structure for a spherical graphite vibratory grinding device, belonging to the technical field of spherical graphite vibratory grinding devices. The vibration structure includes: a vibratory body, a vibration excitation device, a support base, a transmission shaft, an adjustment mechanism, and a sealing cover. The vibratory body is cylindrical, with a spherical grinding cavity inside, the inner wall of which is made of stainless steel. The support base is fixedly mounted on the ground, and its upper surface is connected to the bottom of the vibratory body via a shock-absorbing spring assembly. The vibration excitation device includes an eccentric wheel and a drive motor, which is fixedly mounted on the side wall of the support base. The output shaft of the drive motor is connected to the transmission shaft via a coupling. This invention solves the technical problems of uneven grinding, poor vibration control accuracy, and insufficient equipment stability in existing spherical graphite grinding devices.

The utility model relates to water pollution prevention and control technical field, concretely is a kind of solid-liquid separation device for water pollution prevention and control, including separation tank, the bottom fixed mounting of separation tank has support frame, the upper side fixed mounting of one side of separation tank has fixed frame, the rotation installation of one side between separation tank and fixed frame has screw rod, the fixed frame one side fixed mounting has first motor. This solid-liquid separation device for water pollution prevention and control, through the cooperation of separation tank, support frame, filter assembly, hard brush, push plate, fixed frame, screw rod, limit rod, first motor, limit slot, mounting plate and installation mouth, the device is driven by mechanical mode, the device can simultaneously automatically clean two filter assemblies, without user manual operation, further simplifies maintenance process. The selection of stainless steel filter screen guarantees its corrosion resistance and wear resistance, can long-term stably filter sewage.

The utility model discloses a wear-resistant and corrosion-resistant commutator in the technical field of commutators, which comprises a spiral outer ring, a commutator segment fixedly connected to the bottom of the spiral outer ring, a base fixedly connected to the bottom of the commutator segment, a limiting groove arranged in an inner cavity of the spiral outer ring, and mica tooth grooves arranged around the spiral outer ring. According to the utility model, through the cooperation of the spiral outer ring, the commutator segment, the pedestal, the mica tooth grooves and the commutator tooth grooves, a commutator device is constructed, the commutator can be fixedly installed on a motor through the threaded ring, and the commutator can be installed on the motor through the guide ring. And through the arrangement of the insulating coating mechanism, when the motor leaks electricity during working, the damage to people caused by electrical conduction can be prevented, the working safety is ensured, the heat dissipation through holes are added to prevent the coating from falling off caused by overheating of the commutator, the wear resistance and corrosion resistance of the commutator can be ensured, and the service life is prolonged.

The invention belongs to the field of corrosion-resistant steel welding materials for railway vehicles, and particularly relates to a high-corrosion-resistant submerged-arc welding material and application thereof. The invention provides a submerged-arc welding material with high corrosion resistance. The submerged-arc welding material comprises the following elements in percentage by mass: 0 to 0.04 percent of C, 0.15 to 0.30 percent of Si, 0.85 to 1.10 percent of Mn, 2.10 to 2.60 percent of Cr, 1.85 to 2.30 percent of Ni, 0.14 to 0.30 percent of Cu, 0.015 to 0.030 percent of Ti, 0.05 to 0.18 percent of Mo, 0.020 to 0.040 percent of Sn, 0 to 0.025 percent of Nb, 0 to 0.015 percent of Ca, 0.020 to 0.040 percent of Ce, 0.003 to 0.007 percent of O, 0.004 to 0.010 percent of N and the balance of Fe and other inevitable impurities.

The invention belongs to the technical field of automobile pipelines, and particularly relates to a multi-layer plastic air conditioner pipe which comprises an outer layer, a middle layer and an inner layer, an outer rubber layer is arranged between the outer layer and the middle layer, and an inner rubber layer is arranged between the middle layer and the inner layer. The inner layer material is made of a PA material with high cleanliness, so that low-permeability compatibility of the inner layer material with a refrigerant and compatibility tolerance of the inner layer material with a compressor lubricant can be effectively guaranteed, and meanwhile, the inner layer material has good chemical corrosion resistance, wear resistance and weather resistance.

The invention discloses a corrosion-resistant grinding ball for a ball mill and a preparation method and application of the corrosion-resistant grinding ball, and relates to the technical field of grinding ball casting. The steel comprises the following chemical components in percentage by mass: 1.9%-2.4% of C, 0.3%-0.8% of Mn, 10.0%-14.0% of Cr, 0.4%-0.8% of Si, less than or equal to 0.05% of Ni and Mo, 0.01%-0.03% of V, 0.002%-0.005% of N, 0.01%-0.03% of Y, less than or equal to 0.02% of S, less than or equal to 0.02% of P and the balance of iron and inevitable impurities. Wherein the ratio of Cr to C needs to be controlled to be 5 or above. Through component control, the grinding ball has the advantages of corrosion resistance, wear resistance, safety and the like, and is particularly suitable for operation in environments of treating materials containing corrosive media by ball mills and semi-autogenous mills in mines, power plants, cement plants and the like.

The invention discloses a manufacturing method of a stainless steel integral inner liquid inlet piston rod of a hydraulic support oil cylinder. The process of sizing, induction heating, local upsetting, thermal refining, rough turning, finish turning, surface quenching, deep hole drilling, liquid through hole drilling, joint hole milling and drilling, sealing and hole blocking, grinding and polishing is adopted, and the problem that a liquid inlet piston rod in a whole of a traditional hydraulic support is poor in corrosion resistance is solved. On the premise that the mechanical property and the corrosion resistance of the piston rod are guaranteed, the machining process is shortened, the machining process is simplified, welding is avoided, and the production efficiency and the corrosion resistance of the hydraulic oil cylinder piston rod are improved, so that the service life of a hydraulic support is prolonged. And the method has very important significance in realizing efficient operation of the fully-mechanized coal mining equipment under the mine.

The utility model provides a kind of heat exchange plate for plate heat exchanger, belong to plate heat exchanger technical field, the heat exchange plate for plate heat exchanger includes: heat exchange plate body, sealing washer, flow guide plate, angle hole subassembly, corrugated structure and connecting joint;The heat exchange plate body is rectangular metal sheet, and the four corners of heat exchange plate body are respectively provided with angle hole, and angle hole place is equipped with angle hole subassembly;The angle hole subassembly includes angle hole sleeve and sealing ring, and angle hole sleeve is fixedly installed in angle hole inner wall, and sealing ring is set around angle hole sleeve outside;The periphery of heat exchange plate body is provided with sealing groove, and sealing washer is embedded in sealing groove, and sealing washer is made of rubber material;The central region of heat exchange plate body is provided with corrugated knot;It can solve the technical problems that the heat exchange plate for plate heat exchanger in prior art has unstable sealing performance, low heat exchange efficiency, uneven fluid distribution leads to undesirable heat transfer effect.

The utility model discloses an oral mucosa scraping device for the department of oral medicine, and relates to the technical field of treatment instruments for the department of oral medicine, the oral mucosa scraping device comprises a pull cylinder, the top surface of the pull cylinder is fixedly connected with a cutting opening plate, the rear side of the inner wall of the cutting opening plate is provided with a moving cavity, and the left side and the right side of the inner wall of the cutting opening plate are respectively provided with a top cavity; moving openings are formed in the left side and the right side of the front of the inner wall of the moving cavity, and a power mechanism is arranged on the right side of the inner wall of the moving cavity. The power mechanism comprises a servo motor fixedly connected to the right side of the inner wall of the moving cavity, the output end of the servo motor is fixedly connected with a two-way lead screw, and the left end of the two-way lead screw is rotationally connected with the left side of the inner wall of the moving cavity. According to the cotton swab sampling device, the detected head position of a cotton swab can be automatically cut, the problem that an operator needs to manually break the cotton swab after collection of a traditional device is solved, the problem that the wrist of the operator is tired is solved, the sampling and collecting efficiency is improved, and the use performance of the device is improved.

The invention relates to the field of insulating materials, in particular to a lightweight high-toughness anti-aging insulating material for a data transmission cable of industrial automation equipment and a preparation method of the lightweight high-toughness anti-aging insulating material. A lightweight high-toughness anti-aging insulating material for a data transmission cable of industrial automation equipment is prepared from the following raw materials in parts by mass: 50-70 parts of polyetherimide, 10-15 parts of modified reinforced fibers, 5-10 parts of a toughening agent, 1-2 parts of an antioxidant, 0.5-1.5 parts of an ultraviolet light absorber, 1-3 parts of a lubricating agent, 10-20 parts of a filling agent and 3-6 parts of a flame retardant. The finally prepared insulating material not only can realize excellent mechanical properties, but also can effectively ensure the aging resistance, corrosion resistance, water resistance and other properties, thereby obtaining excellent environment resistance, and being capable of meeting the performance requirements of existing industrial automation equipment data transmission cables for insulating materials.

The invention relates to the field of film materials, in particular to a high-transparency high-temperature-resistant cooling heat-dissipation energy-saving self-cleaning film and a preparation method and application thereof. The high-transparency high-temperature-resistant energy-saving self-cleaning film is prepared from the following raw materials in parts by mass: 15 to 45 parts of basic emulsion, 25 to 65 parts of nano particles, 10 to 20 parts of functional additive, 20 to 30 parts of diluent, 2 to 3 parts of silicone oil, 1 to 3 parts of flatting agent, 2 to 5 parts of wetting agent and 1 to 3 parts of dispersing agent. The high-transparency, high-temperature-resistant, cooling, heat-dissipating, energy-saving and self-cleaning film prepared by the invention can maintain excellent high-temperature baking resistance, cooling, heat-dissipating, self-cleaning performance and mechanical properties, and also has good waterproof, aging-resistant, corrosion-resistant, antistatic and other performances; the high-transparency, high-temperature-resistant, cooling, heat-dissipating, energy-saving and self-cleaning film provided by the invention meets the diversified performance requirements of the existing traffic tool field, electronic product field, industrial field and civil field on the high-transparency, high-temperature-resistant, cooling, heat-dissipating and energy-saving self-cleaning film, realizes better comprehensive performance and long service life, has a good energy-saving effect, reduces the use cost, and has a very excellent application prospect.

The application discloses a kind of Cu-10Ni-XAl alloy of computational thermodynamics aided design, heat treatment process and application thereof, and relates to the technical field of alloy material.The process is based on copper, nickel, aluminium ternary alloy thermodynamic data, adopts CALPHAD method to draw phase diagram, designs Cu-10Ni-XAl (X=0-6wt%) alloy composition;After 1053K×180min solid solution treatment (cooling rate is greater than or equal to 10℃ / s) and 700-773K×240min aging treatment (heating rate 5-10℃ / min), high-performance alloy is obtained.The alloy strengthening phase is the dispersed distribution of L 12 Structural Ni3Al phase, when Al content is 3wt%, its Vickers hardness is 366HV, tensile strength is 674MPa, yield strength is 444MPa, elongation is 12.7%, corrosion rate is not higher than 0.02mm / a, and it is suitable for multiple fields such as ocean engineering.The application also discloses corresponding alloy, application and design system, solves the problems of traditional process depending on experience and unstable performance, and has precision and economy.

The utility model discloses a stainless steel capillary tube for automobile air conditioner, including the pipe body, the inlet end part of pipe body is equipped with at least two taper different taper sections, and the taper section is arranged in proper order along the fluid flow direction and the through diameter is gradually contracted, and the common constitution multistage taper throttling channel entrance, the taper section end part away from the pipe body is equipped with the connecting section, and the connecting section outer diameter is consistent with the taper section maximum outer diameter, and the connecting section outer surface is the welding cooperation surface, and the adjacent taper section is connected through the arc curved surface, and the taper section close to the pipe body and the pipe body entrance place smooth link, and the taper section close to the connecting section and the connecting section smooth link, and the pipe body includes the protection outer layer, the buffer layer and the throttling inner layer through in multistage taper throttling channel entrance setting taper different taper sections and arc transition curved surface, make refrigerant pressure steady, gradual decrease, effectively restrain turbulence and cavitation phenomenon, reduce vibration and noise greatly, improve system work stability.