
Testing Of Metallic Materials - Hardness Test On Welding - Joint Welding
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Describes hardness tests on transverse sections of joint welds, preferably on steels and cast steels, nickel-based alloys and compounds of these materials. This does not cover the type and extent of the tests. These must be agreed as appropriate.