ultra-low carbon
超低碳贝氏体钢焊接热影响区冲击韧性的研究-加工工艺-机电之家网加工工艺栏目 关键词: 贝氏体钢;焊接热影响区;冲击韧性;超低碳 [gap=1090]Key words :bainitic steel;HAZ;impact toughness;ultra-low carbon
extra low carbon
...】 热轧终轧温度;超低碳;烘烤硬化;组织;性能; [gap=556]Key words】 hot rolling finishing temperature; extra low carbon; bake hardening; microstructure; property ...