详细介绍:
供应宝钢5crw2si合金工具钢,5crw2si圆钢,5crw2si钢板,5crw2si圆棒!质量保证,价格合理!
牌号:5CrW2Si
5CrW2Si合金工具钢耐冲击工具用钢,成分、性能和4CrW2Si相近。5CrW2Si在铬硅钢的基础上加入2.00%~2.50%(质量分数)的钨而成的,由于加入了钨而有助于在淬火时保持比较细的晶粒,这就有可能在回火状态下获得较高的韧性,并提高回火稳定性。该钢还有一定的淬透性和高温力学性能。
5CrW2Si用途
用于制造冷剪金属的刀片、铲搓丝板的铲刀、冷冲裁和切边的凹模和和期工作的木工工具,以及手用或风动凿子、空气锤工具、锅炉工具、顶头模和冲头、剪刀(重震动)、切割器(重震动)、混凝土破裂器等。
5CrW2Si化学成分
碳C 0.45~0.55,
硅Si 0.50~0.80,
锰Mn≤0.40,
硫S≤0.030,
磷P≤0.030,
铬Cr 1.00~1.30,
镍Ni:允许残余含量≤0.25,
铜Cu允许残余含量≤0.30,
钨W 2.00~2.50
5CrW2Si use
Used in the manufacture of metal cold shear blade, shovel rub silk plate blade, cold punching cutting and edge of the concave die and the work of carpenter's tools, hand or pneumatic chisel, air hammer tools, boiler tools, plug die and punch, scissors (vibration), cutter (vibration), damage and fracture of concrete is such.
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5CrW2Si chemical composition
Carbon C 0.45 ~ 0.55,
Silicon Si 0.50 ~ 0.80,
Manganese is less than or equal to 0.40 Mn,
Sulfur is less than 0.030 S,
P = 0.030 P,
Chrome Cr 1 ~ 1.30,
Ni Ni: allow residual content less than 0.25,
Cu allow residual copper content less than 0.30,
Tungsten W 2 ~ 2.50
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