An overview of European/International standards for fusion welding
Ref. Mathias Lundin, Swedish Welding Commission
خواندن بعدی
Stainless Steel is defined in ASTM A 941 as follows: A steel that conforms to a specification that requires, by mass percent, a minimum chromium content of 10.5 or more, and a maximum carbon content of less than 1.2 There …
Ballon d’Or 2023 was held two days ago and Lionel Messi won his 8th trophy. But how can it be related to metallurgy? Have you ever asked yourself that what this ball is made of? Is it really gold or …
Critical Minerals List Reference: U.S. Geological Survey, 2023
PMI (Positive Material Identification) verified that alloy materials are of acceptable chemical composition independent of any certificate and marking that …
