Đang tải... (xem toàn văn)
Tài liệu sổ tay tra được tất cả các mác thép trên thế giới, chính xác nhất hiện nay. Giup tra được nhanh các mác thép tương đương với nhau.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
... comparison In the end, a complete review of the book was performed resulting in the reorganization of some chapters and the fine-tuning of others There were too many occasions when I thought the. .. steels from the USA, Japan, and European Union Note the differences in the Cr, Ni, and Mo contents among all the standards and the N limit in the EN standard These differences will affect the corrosion... are also specified For alloy steels, the first two digits of the SAE system describe the major alloying elements present in the material, the first digit giving the alloy group For example the