Tungsten alloy rod quotation, professional manufacturer of tungsten carbide products
After the mold temperature is increased, the movement of each part must be checked again, because the steel may cause a jam phenomenon after thermal expansion, so pay attention to the sliding of each part to avoid strain and vibration..5.If the experiment plan rule is not implemented in the factory, we suggest that only one condition can be adjusted at a time when adjusting the test conditions in order to distinguish the impact of a single condition change on the finished product..6.According to the different raw materials, do a moderate baking of the raw materials used.7.Try to use the same raw materials as much as possible for mass production in the future.8.Do not try the mold completely with the inferior material. If there is a color requirement, you can arrange the color test together.
The purity of its tungsten powder reaches 99.95%, resolutely put an end to any form of recycled materials products.Before leaving the factory, the products have been tested by seven Chinese quality inspection standards to ensure that each product is qualified.Today, Zigong Cemented Carbide teaches you a little about how to distinguish between virgin tungsten steel and recycled tungsten steel: First: the density of recycled tungsten steel must be lower than that of virgin tungsten steel..For example: YG15 tungsten steel: Density: 13.90-14.20g/cm3, we can measure the external dimensions according to the tungsten steel we bought, and then calculate the volume according to the external dimensions.
The selection criteria of forming agent in cemented carbide production, rationale Imaginative forming agents should consider the following basic regulations: 1.Possess excellent viscosity to ensure a certain compressive strength of the blank.2.Possess a certain degree of wettability, can reduce the powder form, inhibit the internal and external friction of the particulate matter in the whole process, and make the relative density of the embryo uniform.3.Low melting point, liquid at room temperature, or organic solvent to dissolve volatiles, and mix well with cemented carbide.4.Low evaporation temperature, can be removed by vapor in the ultra-low temperature calcination process, and the carbon content is easy to control.
Professional manufacturer of tungsten carbide products
The role and requirements of the forming agent for hard alloy wear-resistant parts The role and requirements of the forming agent for hard alloy wear-resistant parts: The role of cemented carbide tungsten forming agent: (1) Bonding fine powder particles into slightly coarser agglomerates to improve The fluidity of the powder improves the uniformity of the crushed density distribution.(2) Give the briquettes the necessary strength.Hard materials hardly produce plastic deformation, and the strength of the briquettes is mainly given by the forming agent.Some special molding processes, such as extrusion and injection molding, etc., also need to be formed by turning the powder mass into a plastic body by a molding agent..
The purity of its tungsten powder reaches 99.95%, resolutely put an end to any form of recycled materials products.Before leaving the factory, the products have been tested by seven Chinese quality inspection standards to ensure that each product is qualified.Today, Zigong Cemented Carbide teaches you a little about how to distinguish between virgin tungsten steel and recycled tungsten steel: First: the density of recycled tungsten steel must be lower than that of virgin tungsten steel..For example: YG15 tungsten steel: Density: 13.90-14.20g/cm3, we can measure the external dimensions according to the tungsten steel we bought, and then calculate the volume according to the external dimensions.
The selection criteria of forming agent in cemented carbide production, rationale Imaginative forming agents should consider the following basic regulations: 1.Possess excellent viscosity to ensure a certain compressive strength of the blank.2.Possess a certain degree of wettability, can reduce the powder form, inhibit the internal and external friction of the particulate matter in the whole process, and make the relative density of the embryo uniform.3.Low melting point, liquid at room temperature, or organic solvent to dissolve volatiles, and mix well with cemented carbide.4.Low evaporation temperature, can be removed by vapor in the ultra-low temperature calcination process, and the carbon content is easy to control.
Professional manufacturer of tungsten carbide products
The role and requirements of the forming agent for hard alloy wear-resistant parts The role and requirements of the forming agent for hard alloy wear-resistant parts: The role of cemented carbide tungsten forming agent: (1) Bonding fine powder particles into slightly coarser agglomerates to improve The fluidity of the powder improves the uniformity of the crushed density distribution.(2) Give the briquettes the necessary strength.Hard materials hardly produce plastic deformation, and the strength of the briquettes is mainly given by the forming agent.Some special molding processes, such as extrusion and injection molding, etc., also need to be formed by turning the powder mass into a plastic body by a molding agent..
2021-03-31 18:30
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