I want to buy copper processing into copper copper cake, cake in the middle to open mouth and then insert the bearing cross.The specific problem is sometimes a mistake on the dislocation bearing copper cake cross to go awry, it does not take a.I would like to ask what kind of copper I bought the company, I heard that what bronze, brass, red copper, what 633 H62 what?We'll try to solve the problem of dislocation, but the problem now is...1. what kind of copper is the smallest influence on copper cake when minor dislocation occurs?2. what kind of copper is the highest hardness?3. I heard that the hardness of copper friction easily produce copper debris (copper dross), right?4. what kind of copper is the most wear-resistant copper?Thanks for the answer, thank you
All kinds of copper properties, hardness is different, according to need to choose. Improve the process without bearing misalignment
All kinds of copper properties, hardness is different, according to need to choose. Improve the process without bearing misalignment
All kinds of copper properties, hardness is different, according to need to choose. Improve the process without bearing misalignment
