It is resulted Widmanstatten structure, inclusion and banded structure are mainly reasons causing impact property lowness.
结果表明，钢中魏氏体组织、非金属夹杂物及带状组织是导致冲击性能偏低的主要原因。
It is resulted Widmanstatten structure, inclusion and banded structure are mainly reasons causing impact property lowness.
结果表明，钢中魏氏体组织、非金属夹杂物及带状组织是导致冲击性能偏低的主要原因。
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