Stainless Steel Powder Metallurgy Pressed Parts
Stainless Steel Powder Metallurgy Pressed Parts is stainless steel manufactured by powder metallurgy method, it is a powder metallurgy material that can be made into steel or parts. Its advantages are to reduce the segregation of alloying elements, refine the microstructure, improve performance, save raw materials, save energy, and reduce costs. Applied disciplines: material science and technology (first-level discipline), metal materials (second-level discipline), powder metallurgy materials (third-level discipline).
Stainless Steel Powder Metallurgy Pressed Parts is stainless steel manufactured by powder metallurgy method, it is a powder metallurgy material that can be made into steel or parts. Its advantages are to reduce the segregation of alloying elements, refine the microstructure, improve performance, save raw materials, save energy, and reduce costs.
Qinhuangdao Zhongwei Precision Machinery Co., Ltd. Powder Metallurgy Division was established in 2007 and is located in Qinhuangdao City, Hebei Province. There are two production lines for metal injection molding MIM process and powder metallurgy PM. The company's existing self-developed products: German Maya warp knitting machine Sensing chain blocks, electric actuator gears, automobile oil pump rotors, washing machine transmission gears and other products, the powder metallurgy products produced cover automobiles, motorcycles, power tools, home appliances, textile machinery parts and other fields. Our company is a comprehensive high-tech enterprise integrating R&D, production and sales of copper alloy, iron base, stainless steel base, aluminum alloy, nickel alloy, cobalt alloy, tungsten alloy, cemented carbide and powder metallurgy structural parts.
Product Description
1. Implementation standards: the company strictly implements ISO9001, ISO14001, IATF16949 certification
The products have passed the certification of ROHS, FDA EU, etc.
2. Product material standards: ISO, GB, ASTM, SAE, EN, DIN, BS, AMS, JIS, ASME, DMS, TOCT, GB
3. Main processes: metal injection molding MIM, powder metallurgy PM, investment casting, die-casting aluminum.
4. Available materials for powder metallurgy:
Copper alloy, iron base, titanium alloy, stainless steel base, aluminum alloy, nickel alloy, cobalt alloy, tungsten alloy, cemented carbide, hydroxy alloy, soft magnetic material and 3D printing can be customized according to customer requirements.
Post Casting Process
1. Heat treatment: annealing, carbonization, tempering, quenching, normalizing, surface tempering
2. Processing equipment: CNC, WEDM, lathe, milling machine, drilling machine, grinder, etc.;
3. Surface treatment: powder spraying, chrome plating, painting, sandblasting, nickel plating, galvanizing, blackening, polishing, bluing, etc.
Moulds and Inspection Fixtures
1. Mold service life: usually semi-permanent. (except for lost foam)
2. Mold delivery time: 10-25 days, (according to product structure and product size).
3. Tooling and mold maintenance: Zhongwei is responsible for precision parts.
Quality Control
1. Quality control: the defective rate is less than 0.1%.
2. Samples and trial run will be 100% inspected during production and before shipment, sample inspection for mass production according to ISDO standards or customer requirements
3. Testing equipment: flaw detection, spectrum analyzer, golden image analyzer, three-coordinate measuring machine, hardness testing equipment, tensile testing machine;
4. Provide after-sales service.
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