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產品資料

4Cr13天工/東特/寶鋼/長鋼

如果您對該產品感興趣的話,可以
產品名稱: 4Cr13天工/東特/寶鋼/長鋼
產品型號: 4Cr13板材/棒材
產品展商: 天工/東特/寶鋼/長鋼
產品文檔: 無相關文檔

簡單介紹

4Cr13天工/東特/寶鋼/長鋼 4Cr13國產塑膠模具鋼 特性及適用范圍:用作較高硬度及高耐磨性的熱油泵、閥片、閥門軸承、醫療器械、彈簧等零件。 4Cr13


4Cr13天工/東特/寶鋼/長鋼  的詳細介紹
4Cr13  4Cr13天工/東特/寶鋼/長鋼
國產塑膠模具鋼
標準:GB/T 1220-1992
●特性及適用范圍:
用作較高硬度及高耐磨性的熱油泵、閥片、閥門軸承、醫療器械、彈簧等零件。
●化學成份:
碳 C :0.36~0.45
硅 Si:≤0.60
錳 Mn:≤0.80
硫 S :≤0.030
磷 P :≤0.035
鉻 Cr:12.00~14.00
鎳 Ni:允許含有≤0.60
●力學性能:
硬度 :退火,≤201HB;淬火回火,≥50HV
●熱處理規范及金相組織:

4Cr13熱處理規范:1)退火,800~900℃緩冷或約750℃快冷;2)淬火,

1050~1100℃油冷;3)回火,200~300℃快冷。

金相組織:組織特征為馬氏體型。

●4Cr13交貨狀態:一般以熱處理狀態交貨,

其熱處理種類在合同中注明;未注明者,按不熱處理狀態交貨。




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