鋼
來源:
soccer88
於
2016-11-27 21:15:15
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鋼一般類分
Carbon Steels
Alloy Steels
Stainless Steels
Tool Steels
碳鋼是這樣
Low Carbon Steels/Mild Steels
contain up to 0.3% carbon
Medium Carbon Steels
contain 0.3 – 0.6% carbon
High Carbon Steels
contain more than 0.6% carbon
和金鋼就多去了