11results about How to "Improve organizational structure" patented technology

The invention relates to the technical field of heat treatment of metal materials, in particular to a heat treatment device, system and process for metal wires. The heat treatment device comprises a pay-off unit, a sealed cabin and a take-up unit which are sequentially and coaxially arranged in the advancing direction of the metal wires, and multiple sets of induction heating coils with independent temperature control are adopted; and the output power of the high-frequency power supply is adjusted in real time by combining closed-loop feedback of the non-contact temperature measuring device and the first temperature controller, so that the full-length uniform heating of the wire rod is ensured. By arranging multiple stages of independent controllable atomization spraying rings and gas-liquid mixed supply subunits, the mixing proportion of inert gas and cooling liquid of each stage of atomization spraying ring is dynamically adjusted through a proportion adjusting valve, programmed accurate control over the cooling rate is achieved, and therefore the organization structure of the metal wire is optimized. Meanwhile, the inert atmosphere replacement unit is arranged in a matched mode, oxidation and decarburization are eradicated, and by the adoption of the structure, high-efficiency automatic production is achieved while the quality is guaranteed.

This invention relates to the field of steamer technology and discloses a glutinous rice cake preparation device and its preparation method. The glutinous rice cake preparation device includes: a rice cake raw material steamer, with several sets of dough steaming trays arranged longitudinally inside the rice cake raw material steamer. The dough steaming trays include: a dough steaming tray body, with a lifting plate movably arranged inside it. Several oscillating needle plates are arranged in an array on the lifting plate, and each oscillating needle plate is rotatably connected to the lifting plate; an array of rotating disks, each of which is correspondingly arranged above the oscillating needle plates and the two are concentrically aligned; two air-injecting needles are fixedly arranged on each set of oscillating needle plates. When the dough steaming tray body containing dough is placed in the rice cake raw material steamer, the lifting plate drives the air-injecting needles to pierce the dough through the rotating disks. This invention achieves simultaneous internal and external steaming of the dough by combining steaming from the outer periphery of the rice cake raw material steamer to the inside with convection steaming by air-injecting steam from the inside to the outside. This bidirectional steaming mode greatly shortens the steaming time.

The invention relates to a container (10) for storing hydrogen at a pressure of more than 700 bar, comprising a housing (1) which encloses a storage volume (3), wherein the housing (1) is able to withstand the pressure and stresses exerted by the hydrogen in the storage volume (3), wherein the container (10) comprises an inner layer (2) which separates the storage volume (3) from the housing (1) in a gas-tight manner, such that the hydrogen is prevented from coming into direct contact with the material of the housing (1), wherein the inner layer (2) is positively and / or force-fittingly applied against the housing (1), and wherein the container (10) has an interface (5) for charging and emptying the storage volume (3). According to the invention, the housing (1) is composed of a high-strength metal, and the inner layer (2) is composed of a hydrogen-resistant, in particular hydrogen embrittlement-resistant, metal.

This invention provides a fruit fermentation liquid composition for enhancing bread flavor, comprising the following ingredients in parts by weight: fruit: 120-200 parts; cranberry juice: 150-300 parts; sugar: 100-200 parts; yeast extract: 2-10 parts; water: 200-500 parts; flour: 20-50 parts; Angel high-proof yeast: 1-10 parts; esterification enzyme: 1-5 parts. This invention, through a specific fermentation liquid formula, combines the addition of fruit acids, which, under the action of esterification enzyme, produce rich fruity and floral esters, which are then expressed in bread. Simultaneously, unreacted fruit acids and alcohols produced by yeast can improve the bread's texture and extend its shelf life.

The application relates to the technical field of steel wires, and discloses a corrosion-resistant galvanized steel wire and a preparation method thereof. The corrosion-resistant galvanized steel wire is obtained by galvanizing a steel wire body through plating aid, and the steel wire body is composed of the following components in percentage by weight: C 0.15%-0.20%, Mn 0.28%-0.45%, Mo 0.15%-0.20%, Cu 0.12%-0.25%, W 0.05%-0.10%, Al 0.08%-0.12%, Ti 0.004%-0.016%, Sn 0.004%-0.015%, B 0.005%-0.01%, Y 0.005%-0.008%, S<=0.005%, P<=0.005%, and the balance is iron and inevitable impurities. Through the technical scheme, the problem that the tensile strength of the steel wire body in the galvanized steel wire needs to be improved in the related art is solved.

This invention relates to a CVD-modified coating, its preparation method, and its application, belonging to the field of coating technology. The preparation method includes the following steps: obtaining a CVD coating using chemical vapor deposition; subjecting the CVD coating to freeze-drying to obtain a first CVD coating; subjecting the first CVD coating to magnetic field heat treatment to obtain a second CVD coating; and sequentially alternatingly processing the second CVD coating with the freeze-drying and magnetic field heat treatments to obtain the CVD-modified coating. Based on existing CVD coating preparation methods, this invention utilizes a combined magnetic field heat treatment and freeze-drying process for synergistic modification, optimizing the microstructure of the CVD coating. When applied to a substrate surface, it can improve its hardness and wear resistance, thereby extending the service life of devices such as cutting tools, molds, and machine parts, and has a wide range of applications.

The invention relates to the technical field of medical titanium metal surface electroactive coatings, and provides a Ti surface K0. 65Na0. 35NbO3 piezoelectric ceramic active coating material as well as a preparation method and application thereof, and the preparation method comprises the following steps: preparing Ti / K0. 65Na0. 35NbO3 composite powder by a ball milling method; ti / K < 0.65 > Na < 0.35 > NbO3 composite powder and K < 0.65 > Na < 0.35 > NbO3 powder are sequentially laid on a Ti matrix subjected to surface pretreatment, a spark plasma sintering body is prepared through spark plasma sintering, and the Ti surface K < 0.65 > Na < 0.35 > NbO3 piezoelectric ceramic active coating material is prepared through annealing treatment of the spark plasma sintering body. The Ti substrate and the K0. 65Na0. 35NbO3 layer are stably and firmly combined through the Ti / K0. 65Na0. 35NbO3 composite gradient connecting layer, the Ti surface K0. 65Na0. 35NbO3 piezoelectric ceramic active coating material with excellent piezoelectric ferroelectric performance, dielectric performance and binding performance is achieved, and accurate regulation and control of the performance of the Ti surface K0. 65Na0. 35NbO3 piezoelectric ceramic active coating material can be achieved.

This invention relates to the field of laser sintering equipment technology, and particularly to a laser sintering forming machine, comprising a processing box with a rotatable cover on its side; a first cubic support frame fixed inside the processing box for supporting the processing box; a second cubic support frame fixed inside the processing box and located on one side of the first cubic support frame, also for supporting the processing box; and a processing table assembly. The laser sintering forming machine provided by this invention has two cubic support frames, namely the first cubic support frame and the second cubic support frame, arranged inside the processing box to form a frame structure. The processing table assembly, the printhead printing mechanism, and the laser sintering mechanism are then arranged within the two cubic support frames, resulting in a higher quality microstructure, improved vibration resistance, and reduced vibration during use.

The application discloses a method for preparing Si-Hf-Yb co-deposition coating on the surface of a TiAl alloy, and the co-deposition coating has a multilayer structure and is composed of an outer Hf and Yb rich silicide surface layer, a TiSi2+Ti5Si3 outer layer, a TiSi2+Ti5Si3+Ti(Al,Si)2 transition layer and a TiAl2 inner layer from outside to inside. The method comprises the following steps: 1, preparing a pretreated TiAl alloy; 2, preparing a penetrant; 3, sealingly embedding the pretreated TiAl alloy into the penetrant; and 4, diffusion pack cementation. The method adopts the diffusion pack cementation process, controls the composition of the penetrant and the process conditions, realizes the simultaneous co-deposition of Hf and Yb and Si, makes Yb and Hf in the penetration layer doped into the SiO2 oxide film after oxidation, plays the role of optimizing the structure of the oxide film and inhibiting the growth of the oxide film, effectively improves the high-temperature oxidation resistance of the TiAl alloy, and is suitable for the field of aerospace.

This utility model discloses a heat treatment device for a large-megawatt planetary carrier in wind power. The heat treatment device includes a heat treatment furnace, an automatic lifting furnace door, a detachable heat treatment trolley, a liftable air-blocking device, a trolley running track, and a trolley rotation lifting air-cooling device. The heat treatment device has two sets, left and right. The automatic lifting furnace door is located on the side near the trolley rotation lifting air-cooling device. The detachable heat treatment trolley is placed in the cavity inside the heat treatment furnace. A liftable air-blocking device is installed below the detachable heat treatment trolley. The trolley rotation lifting air-cooling device is located on one side of the heat treatment furnace. By introducing the detachable heat treatment trolley, the automated lifting furnace door, and the air-cooling device, this equipment can achieve efficient integration of heat treatment and air cooling, reducing manual operation time and labor intensity, and significantly improving overall production efficiency.

The invention relates to a single-layer jacquard warp-knitted fabric with a dynamic ventilation adjusting function and a preparation method thereof.The fabric is of a single-layer structure and is knitted through a single-needle-bar warp knitting machine provided with a single jacquard device, and the fabric comprises a surface base layer area and a jacquard function area; the surface base layer area is formed by weaving non-elastic yarns by ground guide bars to form a supporting framework of the fabric, and the jacquard functional area is formed by weaving elastic yarns by at least one jacquard guide bar and is embedded into the surface base layer. The fabric can integrate the three functions of high elasticity, three-dimensional texture and dynamic ventilation adjustment, breaks through the limitation that a traditional fabric is single in function, responds to human body activities, achieves intelligent ventilation, and improves the wearing comfort.