Powder metallurgy stainless steel parts
You can rest assured to buy Powder metallurgy stainless steel parts from our factory and we will offer you the best after-sale service and timely delivery. Stainless steel powder metallurgy, as the name implies, is stainless steel manufactured by powder metallurgy. Compared with stainless steel produced by traditional smelting processes, it has the advantages of close to net shape, high dimensional accuracy, high material utilization rate, and uniform structure.
Product display
Product introduction
The processing precautions for stainless steel parts of powder metallurgy are as follows:
- Coarse grinding: When the grinding is light and fast, there is a slight cracking sound. With the increase of the knife and the increase of the grinding times of fine parts, the surface of the abrasive grains begins to produce small planes. At this time, the cutting performance is poor and the grinding There is a creaking sound from time to time. The practice shows that when the grinding wheel emits a relatively uniform loud sound, the sanding is sharper and the cutting performance is good. When the sound is heavy, it means that the grinding wheel has become blunt and needs to be repaired in time. The depth is different, and the movement and stillness are also different.
Knife setting and observation: due to the low carbon content of stainless steel materials, it is not easy to see sparks when grinding, so it brings great difficulties to the knife setting. You can choose the method of applying red ink and listening to the sound to set the knife.
- Fine grinding: The dressing of the grinding wheel should be slightly finer. Soon after the fine grinding starts, the abrasive grains will gradually wear out a small plane. The kneading effect will greatly reduce the roughness of the workpiece surface. If a batch of parts is finely ground, one or several parts with a large margin should be pre-ground first. , so that the sharp abrasive grains just after dressing extrude a small plane in the pre-grinding, and then enter the fine grinding stage, the effect will be better. In addition, the fine grinding should also be based on the roughness of the workpiece, such as shiny or shiny To judge whether the grinding wheel is blunt, you should pay close attention to it, otherwise it will easily cause surface burns of precision metal processing parts.
The stainless steel material is made of powder metallurgy processing technology, which can supplement the shortcomings of traditional processing technology, reduce the segregation of alloy elements, improve the performance of powder metallurgy production parts, reduce cutting and machining, save raw materials, and reduce production costs.
Product tolerance：+/-0.005mm
FAQ
Who we are?
Sunbright Precision Hardware (Huizhou) Co., LTD. is a metal parts manufacturer integrating development, design, production and sales. The company has advanced mold manufacturing and casting die-casting, forging, stamping, extrusion, turning and milling composite CNC machining, etc. Product assembly manufacturing capabilities. Products are widely used in communications, instruments, medical equipment, high-speed rail, trains, automobiles, aviation, automation equipment and other industries. According to the needs of customers, we provide one-stop services such as production, processing, polishing, oil injection, corrosion, electroplating and assembly of molds and hardware metal parts.
What services can we provide?
We can provide CNC turning, milling, turning and milling composite services, our metal mold processing services include stamping, die casting, forging, casting, powder metallurgy, and we also provide injection molding services, etc. We can provide you with more than 50 kinds of metals and plastics Materials, our more than two dozen surface treatments including electroplating, anodizing, painting, etc., can tailor a part solution for you according to your needs.
How do we guarantee quality?
Sunbright has successively passed ISO9001 certification, passed AS9100 aerospace quality management system standard certification, NDT-MT passed NADCAP certification, introduced ERP system in 2018, and implemented lean production in 2020. The company has a professional management team, strong technical force, advanced Production equipment, high-precision monitoring and measuring equipment, and perfect management system provide customers with high-quality products and services.
What equipment do we have?
Sunbright has more than 1,000 sets of CNC machining, EDM, punch, die-casting machines, forging equipment, casting equipment, and injection molding equipment, which can manufacture high-precision parts for you.Our testing equipment includes German ZEISS CMM three-coordinate instrument, German SPECTRO MAXx06 Spectrometer direct reading spectrometer, American Micro-Vu CMM optical three-coordinate instrument; American AD-2045 wet horizontal magnetic detector, American projector, Japan Mitutoyo profilometer, American pneumatic measuring instrument, Italian SYSTEM AFFRI hardness tester, German GARDNER gloss meter, Japan Keyence optical caliper and other precision testing equipment.
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