36 results about "Texture formation" patented technology

The present invention provides a generic method of preparing a metal matrix composite with a textured compound. A "roller-skate" structure starting powder with a mixture of plate-like particles and smaller particles provides better flow compatibility, higher packing density, better densification and texture formation in preparing a metal matrix composite with a textured compound. In particular, the invention provides a method of preparing a textured superconducting composite wire with an improved critical current density.

A glass substrate for use in an information recording medium is manufactured by polishing a surface of a disc-shaped glass substrate and then performing texture processing on the surface. The texture processing includes the steps of forming lines of texture on the surface of the glass substrate extending along a circumferential direction of the glass substrate by performing a mechanical texture formation method in which the surface of the glass substrate is supplied with an abrasive slurry while an abrasive member slidably contacts the surface, and correcting the shape of the texture by removing burrs formed on the texture during the formation of the texture. The correction of the shape of the texture is performed by using a correcting pad made of foam of a synthetic resin having a 100% modulus of 3 to 40 MPa and scrubbing the surface of the glass substrate with the correcting pad in a direction intersecting the direction in which the texture extends.

The invention discloses a laying method of an automatic texture formation particle-free environmentally-friendly plastic track. The method comprises the following steps: S21, laying a substrate layer: mixing an environmentally-friendly single-component water solidified plastic track material with black micelles according to a weight ratio of 1:4-6, and laying the substrate layer on a dry and solidified cement base or asphalt base; S22, laying a reinforcing layer: spreading a layer of the black micelles on the dry and solid base layer, and lying the environmentally-friendly single-component water solidified plastic track material to cover the substrate layer; and S23, laying an automatic texture formation layer: uniformly mixing 10-12 parts of an automatic texture formation finish, 1-3 parts of EPDM particle rubber powder and 3-6 parts of quartz sand to form an automatic texture formation layer material, fully stirring, and spraying the obtained material on the dry and solidified reinforcing layer. The track has the advantages of environmentally friendly material, no shedding of particles, good durability, plump and uniform surface textures, high tensile strength and long service life, and all performance indexes of the track accord with technical requirements of International Association of Athletics Federations and GB / T14833-2011.

A glass substrate for use in an information recording medium is manufactured by polishing a surface of a disc-shaped glass substrate and then performing texture processing on the surface. The texture processing includes the steps of forming lines of texture on the surface of the glass substrate extending along a circumferential direction of the glass substrate by performing a mechanical texture formation method in which the surface of the glass substrate is supplied with an abrasive slurry while an abrasive member slidably contacts the surface, and correcting the shape of the texture by removing burrs formed on the texture during the formation of the texture. The correction of the shape of the texture is performed by using a correcting pad made of foam of a synthetic resin having a 100% modulus of 3 to 40 MPa and scrubbing the surface of the glass substrate with the correcting pad in a direction intersecting the direction in which the texture extends.

The invention provides a wet type polyurethane resin, a production process and an application method thereof. The production process mainly comprises the following steps: 1, carrying out a soft-segment synthetic reaction on macromolecule dihydric alcohol and diphenyl methane diisocyanate; 2, enabling a first prepolymer to react; 3, adding a chain extender, and carrying out hard-segment synthetic reaction; and 4, adding an auxiliary. The wet type polyurethane resin manufactured by the production process is in form of yellowish transparent and thick viscous fluid, has viscosity of 180,000 to 220,000 (cps / 25 DEG C), modulus of 100% under 4.5 to 5.5 Mpa, elongation of not less than 550% and strippability of not less than 12.0kg / 3cm, the hydrolysis resistance is that 10% of NaOH is hydrated for 24 hours, and the wet type polyurethane resin has texture formation of 50 to 65%. The production process has the advantages that the texture formation, peeling strength and hydrolysis resistance of the wet type polyurethane resin are improved; the auxiliaries are selected before forming the leather, so that the density of the wet type polyurethane resin is improved, the finished artificial leather has washing durability and is high in strippability and full in touch.

The invention relates to a texture forming method of air-dried beef and mutton. The method provided by the invention is a combined method of vacuum stirring and salting and gradient temperature air drying. The method specifically comprises the following steps: adding additives in minced raw material beef and mutton according to a proportion, and carrying out vacuum stirring to uniformly mix the raw material and form gel; putting the stirred meat stuffing in a stainless steel tray, leveling and compacting the meat stuffing, and statically salting the meat stuffing in a salting room; reversely pouring the salted raw material meat on a wire mesh screen, and pushing the wire mesh screen into an air drying room to air-dry the salted raw material meat to 60% of the original weight at a gradient temperature; and cutting the air-dried large meat pie to different specifications to finish the texture formation, and processing the meat according to different ripening processes. By adopting the texture forming method provided by the invention, non-refrigeration texture forming of minced raw material meat is achieved, the cost is low, the raw material source is wide, the yield of the air-dried beef and mutton is increased by 3-5%, the uniform transfer of the additives is guaranteed, and a technological base is laid for the development of air-dried beef and mutton products with a variety of flavors and appearances.

A process for manufacturing a glass substrate for a magnetic recording medium, comprising polishing a glass substrate is polished using abrasive grains and then washing the substrate using a 0.02-0.3% aqueous hydrofluoric acid solution, and a glass substrate for a magnetic recording medium which is manufactured by the process. A polished glass substrate for a magnetic recording medium is manufactured, whereby during washing after polishing of the glass substrate, manifestation of substrate surface defects and overall waviness of the substrate can be minimized, and whereby texture formation in the subsequent texturing step can be accomplished in a uniform manner without creating variation between substrates.

The invention discloses a laying method of an automatic texture formation particle-free environmentally-friendly plastic track. The method comprises the following steps: S21, laying a substrate layer: mixing an environmentally-friendly single-component water solidified plastic track material with black micelles according to a weight ratio of 1:4-6, and laying the substrate layer on a dry and solidified cement base or asphalt base; S22, laying a reinforcing layer: spreading a layer of the black micelles on the dry and solid base layer, and lying the environmentally-friendly single-component water solidified plastic track material to cover the substrate layer; and S23, laying an automatic texture formation layer: uniformly mixing 10-12 parts of an automatic texture formation finish, 1-3 parts of EPDM particle rubber powder and 3-6 parts of quartz sand to form an automatic texture formation layer material, fully stirring, and spraying the obtained material on the dry and solidified reinforcing layer. The track has the advantages of environmentally friendly material, no shedding of particles, good durability, plump and uniform surface textures, high tensile strength and long service life, and all performance indexes of the track accord with technical requirements of International Association of Athletics Federations and GB / T14833-2011.

The invention relates to the field of car decorations, and in particular relates to a method for quickly forming textures on the surface / surfaces of single workpiece / small-batch workpieces. The method comprises the following steps: S1, polishing and smoothing the molded surface of the workpiece, carrying out leather blanking according to the size of the molded surface of the workpiece, and configuring mucilage glue used for sticking leather to the molded surface of the workpiece; S2, applying the prepared mucilage glue onto the molded surface of the workpiece and the inner surface of the leather by brushing; S3, air-drying the mucilage glue on the molded surface of the workpiece and the inner surface of the leather; S4, heating the leather and the molded surface of the workpiece, and covering the molded surface of the workpiece with the leather according to the shape of the workpiece after the mucilage glue on the inner surface of the leather comes into effect; and S5, removing the excess leather on the outer side of the edge of the molded surface of the workpiece. The method is simple to operate and easy to master, can enable a beginner to master skills within a shorter time, is short in operation cycle, can form the textures on the surface of the workpiece within the short time, and is suitable for texture formation work of interior and exterior decoration workpieces of a sample car (a showing car); and the texture style of the molded surface can be easily and quickly changed.

A process for manufacturing a glass substrate for a magnetic recording medium, comprising polishing a glass substrate is polished using abrasive grains and then washing the substrate using a 0.02-0.3% aqueous hydrofluoric acid solution, and a glass substrate for a magnetic recording medium which is manufactured by the process. A polished glass substrate for a magnetic recording medium is manufactured, whereby during washing after polishing of the glass substrate, manifestation of substrate surface defects and overall waviness of the substrate can be minimized, and whereby texture formation in the subsequent texturing step can be accomplished in uniform manner without creating variation between substrates.

The invention relates to a method for preparing a metal oxide textured ceramic material by rapid sintering at normal temperature, which does not require a high-temperature heating furnace and directly and rapidly sinters metal oxide textured ceramics or oxide solid solution by combining the current thermal effect and the direct current electric field orientation effect at normal temperature A method for preparing textured ceramics or composite oxide textured ceramics. Compared with the existing textured ceramic sintering technology, this invention does not require high-temperature furnace equipment, nor does it need to heat samples in advance, and can realize densification sintering and texture formation of various oxide ceramic materials, with short sintering time, high efficiency, and hardware investment. Small size, high energy utilization rate, wide application range, simple process, good energy saving effect and low cost. It is suitable for large-scale preparation of oxide textured ceramics and has broad application prospects.

The invention discloses an atomic-scale crystal orientation analysis method based on a crystal structure, and belongs to the technical field of metal materials. The analysis method includes the steps ofacquiring the surrounding environment of atoms, determining the crystal structure according to the atomic symmetry, acquiring an orientation matrix, converting the orientation matrix to color, and obtaining RGB color average value for all nearest atoms. The atomic-scale crystal orientation analysis method realizes the crystal orientation analysis in the process of nano metal tensile or impact simulation, and realizes the automatic analysis without external parameters. The method can understand the mechanism of crystal texture formation on the microcosmic scale and provides beneficial help for the new material design.

The invention relates to a texture forming method of air-dried beef and mutton. The method provided by the invention is a combined method of vacuum stirring and salting and gradient temperature air drying. The method specifically comprises the following steps: adding additives in minced raw material beef and mutton according to a proportion, and carrying out vacuum stirring to uniformly mix the raw material and form gel; putting the stirred meat stuffing in a stainless steel tray, leveling and compacting the meat stuffing, and statically salting the meat stuffing in a salting room; reversely pouring the salted raw material meat on a wire mesh screen, and pushing the wire mesh screen into an air drying room to air-dry the salted raw material meat to 60% of the original weight at a gradient temperature; and cutting the air-dried large meat pie to different specifications to finish the texture formation, and processing the meat according to different ripening processes. By adopting the texture forming method provided by the invention, non-refrigeration texture forming of minced raw material meat is achieved, the cost is low, the raw material source is wide, the yield of the air-dried beef and mutton is increased by 3-5%, the uniform transfer of the additives is guaranteed, and a technological base is laid for the development of air-dried beef and mutton products with a variety of flavors and appearances.

The invention belongs to the technical field of mechanical cutting tool manufacturing, and provides a preparation method for an electrohydrodynamic jet deposition and laser cladding microtexture tool.According to the preparation method, firstly, a certain pressure is applied to functional liquid to make the functional liquid flow out of the jet hole of a jet needle according to a certain flow; then, a certain of electric field is applied to the functional liquid to make the functional liquid form the fine jet flow with the diameter much less than the inner diameter of the jet hole, and the microtexture is formed on a tool matrix through jet deposition; and meanwhile, irradiation heat treatment on the deposited texture material with lasers so that the texture material can quickly solidify,shape up and be reliably fused with the tool matrix. The preparation method for an electrohydrodynamic jet deposition and laser cladding microtexture tool synthesizes the technical advantages of electrohydrodynamic jet deposition and laser machining, and has the advantages of being high in texture formation accuracy and material adaptability, simple in machining technology, easy to control and the like.

The invention provides a cylinder bore machining method. The cylinder bore machining method comprises the steps of pretreatment, surface texture formation, aftertreatment and detection. A surface before machining is obtained through the pretreatment; texture features are machined on the surface of a cylinder bore through the surface texture formation; burrs on the surface of the cylinder bore are removed through the aftertreatment; quality test is finished through the detection process. The cylinder bore machining method has the advantages that the tribological performance of a cylinder bore-piston ring friction pair is remarkably improved, the abrasive resistance of the surface of the cylinder bore is enhanced, the fuel oil consumption is lowered by 1-3% for an engine, and the engine oil consumption is lowered by 30-50%.

The invention discloses a method for researching an alloy baseband recrystallization and cubic texture forming mechanisms through a quasi in-situ electron back scattered diffraction (EBSD) technology and belongs to the field of research of texture alloy basebands of high-temperature superconducting coating conductors. Because conventional EBSD equipment cannot be heated at a high temperature, a mechanism for researching the alloy baseband recrystallization and cubic texture formation at high temperature by the in-situ EBSD technology is limited. The method provided by the invention is used for researching the alloy baseband recrystallization and cubic texture forming mechanisms through the quasi in-situ EBSD technology, and a sample stage for a quasi in-situ EBSD test is designed according to the difference (of planes or sections) of researched samples. According to the quasi in-situ EBSD technology, the novel method is provided for researching the alloy baseband recrystallization and cubic texture forming mechanisms.