HB/Z 163-1990
Powder metallurgy copper-based porous bearing manufacturing process (English Version)
- Standard No.
- HB/Z 163-1990
- Language
- Chinese, Available in English version
- Release Date
- 1990
- Published By
- Professional Standard - Aviation
- Latest
- HB/Z 163-1990
- Scope
- This standard specifies the equipment and tools, raw materials and process materials, process flow, copper powder reduction, batching and mixing, pressing, sintering, post-sintering treatment, inspection, and quality in the production process of powder metallurgy copper basic porous bearings (hereinafter referred to as bearings) Process requirements for control and technical safety. This standard is applicable to guide the manufacture of powder metallurgy copper-based porous bearings.
HB/Z 163-1990 history
- 1990 HB/Z 163-1990 Powder metallurgy copper-based porous bearing manufacturing process
