进口skh51进口模具钢材

　　How much is this material a kilo? The price of resource information on this page is for reference only. As the stock specifications, quantity and price are changing at any time, it can't be updated one by one. If you have any demand, please contact our customer service for details! Introduction of SKH-51:

　　SKH-51 is an internationally accepted tungsten-molybdenum series toughness.高速钢The steel has fine and uniform carbide particles, high toughness, excellent cutting performance, good thermoplasticity and other characteristics. It has good wear resistance, especially it can resist high temperature of 600℃, is not easy to soften, and has good red hardness. After heat treatment and quenching, its hardness can reach 64HRC imported skh51, and its wear resistance is 2 times higher than that of high chromium high carbon steel, and its threading strength is 1.5 times stronger. The disadvantage is that the heat treatment process is difficult and the use cost is high.

　　丙:0.85

　　硅:0.45Mn锰:0.45Cr铬:4.00W钨:5.80V钒:1.80Mo钼:4.80P磷:0.03S硫:0.01SKH-51高速钢特点:高温红硬性高，耐磨性和切削能力强，冲击韧性高，晶粒细小均匀，韧性高。SKH-51是一种由钨钢制成的高速钢，适用于制造耐磨抗冲击的工具、冲压模具、螺丝模具、韧性和形状复杂的工具、铣刀、钻头等。进行强力切割。用途:SKH-51刀具工业，刮刀，滚刀，铣刀，钻头等。

　　所属行业:锻造模具

　　所属行业:六角头成型模、攻丝、

　　冲压模具:冲头、刀口和冲头材料。锻造:1.100 ~ 900℃

　　退火:加热至800-850℃，在此温度下停留2-4小时，并让其在炉中逐渐冷却。

　　淬火:预热至550-600℃，二次加热至950℃，再加热至A:1220-1250℃；b:1200 ℃~ 1230 ℃.在油中淬火，但油温必须保持在40-60℃ (A .通用工具；b .具有需要韧性的复杂形状的工具)

　　回火:加热至550-570℃，保持此温度，然后在静止空气中冷却。回火必须重复两次。硬度:HRC63℃或以上。苏州东锜在生产过程中，要求每道工序的操作人员进行严格的自检和互检。同时，IPQC还经常进行现场抽查，发现问题及时处理。出货时，OQC再次进行严格的探伤、硬度、尺寸检验，确保产品在出货时能够满足客户的要求，到达客户手中的产品不会出现“零”投诉。

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