Powder Metallurgy | SpringerLink
China's powder metallurgy industry has developed rapidly since 1958. ... powder batching, powder mixing, and powder drying. Other metal or non-metal powders and lubricants are added in the batching process. ... instrumentation, electronic communication, medical equipment, petrochemical industry, aerospace, and nuclear …
قرأ أكثر![](/images/whatsappp.png)