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公司新聞

合金工具鋼SKS3特性及適用范圍:

合金工具鋼SKS3特性及適用范圍: 


SKS3模具鋼現貨批發零售

板材/棒材,均有現貨,大量庫存,質量保證
圓棒銷售:直徑16mm--190mm,均有現貨
板材銷售:12mm--150mm,均有現貨
日加實業加工:光板加工|精板加工|圓鋼鋸切
合金工具鋼:SKS3
SKS3模具材料是高韌性,高硬度空冷淬硬高鉻工具鋼,比SKD11鋼材的硬度及韌性好


合金工具鋼SKS3特性及適用范圍: 


真空精煉鋼質純凈;
球化退火軟化組織易于切削加工;
淬火時具有很高的硬度;
回火后具有較好的尺寸穩定性。

合金工具鋼SKS3特性及適用范圍: 

化學成份:

碳 C :0.9-1.0
硅 Si:≤0.35
錳 Mn:0.9-1.2
硫 S :≤0.030
鉻 Cr:0.5-1.0
鎢 W:0.6-0.9
鉬 Mo:0.1-0.2
SKS3熱處理規范:
淬 火:先預熱至550℃~650℃,再加熱至800~850℃在油中淬硬。

回 火:加熱至150℃~200℃,在此溫度中停留,然后在靜止空氣中淬冷卻。



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