16Mn????????_16Mn 45# 20#16Mn????????_245??1616Mn?????????????



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???: ???????:?? ????: ????? ?????ˉ?? ???????? ?????? ?????? ????? 16Mn?????

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?????λ?????? >> ????? 16Mn????????

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	????????	16Mn????????
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	????????	16Mn 45# 20#
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	??????	16Mn???????? - ???16Mn????????

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16Mn ???????? 16Mn ????????? 16Mn ?????????

????16Mn???????? ???16Mn????????? ????16Mn ?????????

??????????42CrMo????

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???????3726 ??????2017/11/3 ?????????? ???????

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	16Mn????????
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	???700???120???460????mm???
	?и????600???120???360mm??
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	??????????377*80??????
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