PTFE composites filled with irregular bronze powder have better mechanical properties, but PTFE composites filled with spherical copper powder have better wear resistance.
Appearance: a pale yellow brown or light yellow irregular fragments or coarse powder, with roasted soy aroma.
外观:呈浅黄褐色或浅黄色不规则的碎片状或粗粉状,具有烤大豆香味。
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The system parameters are optimized according to the influencing rules for transferring irregular micro chromium powders, and the effects of powder transfer are experimentally investigated.