In many electronic factories, they use a lot of anti-static products,…
The …
[Alcoa.com] The surface of Al and its alloy reacts with oxygen to form an oxide film. This …
40CrMnMo chemical composition and mechanical properties, main uses
In many electronic factories, they use a lot of anti-static products,…
The …
[Alcoa.com] The surface of Al and its alloy reacts with oxygen to form an oxide film. This …
40CrMnMo chemical composition and mechanical properties, main uses