6J11合金也被稱為新康銅,為錳銅精密電阻合金,具有電阻溫度...
80ni-20cr is mainly composed o...
6j40 alloy, also known as cons...
15cr-4al has low aluminum and ...
21cr-6al has high content of a...
The aluminum and chromium cont...
The aluminum and chromium cont...
35ni-20cr has high content of ...