SKD61
SKD61-
The new-style of SKD61 steel is a medium alloy hot-mold steel .
新型模具钢材料SKD61钢是一种含硅、铬、钼和钒的中合金热作模具钢。
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The cracking causes of the die casting mould of SKD61 steel were analyzed by chemical composition analysis , mechanical property testing , microstructure examination and fracture analysis .
通过化学成分分析、力学性能测试、金相检验以及断口分析等方法对SKD61钢压铸模具开裂原因进行分析。