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.高速鋼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錳:0.45Cr鉻:4.00W鎢:5.80V釩:1.80Mo鉬:4.80P磷:0.03S硫:0.01SKH-51高速鋼特點(diǎn):高溫紅硬性高，耐磨性和切削能力強(qiáng)，沖擊韌性高，晶粒細(xì)小均勻，韌性高。SKH-51是一種由鎢鋼制成的高速鋼，適用于制造耐磨抗沖擊的工具、沖壓模具、螺絲模具、韌性和形狀復(fù)雜的工具、銑刀、鉆頭等。進(jìn)行強(qiáng)力切割。用途:SKH-51刀具工業(yè)，刮刀，滾刀，銑刀，鉆頭等。

　　所屬行業(yè):鍛造模具

　　所屬行業(yè):六角頭成型模、攻絲、

　　沖壓模具:沖頭、刀口和沖頭材料。鍛造:1.100 ~ 900℃

　　退火:加熱至800-850℃，在此溫度下停留2-4小時(shí)，并讓其在爐中逐漸冷卻。

　　淬火:預(yù)熱至550-600℃，二次加熱至950℃，再加熱至A:1220-1250℃；b:1200 ℃~ 1230 ℃.在油中淬火，但油溫必須保持在40-60℃ (A .通用工具；b .具有需要韌性的復(fù)雜形狀的工具)

　　回火:加熱至550-570℃，保持此溫度，然后在靜止空氣中冷卻。回火必須重復(fù)兩次。硬度:HRC63℃或以上。蘇州東锜在生產(chǎn)過程中，要求每道工序的操作人員進(jìn)行嚴(yán)格的自檢和互檢。同時(shí)，IPQC還經(jīng)常進(jìn)行現(xiàn)場抽查，發(fā)現(xiàn)問題及時(shí)處理。出貨時(shí)，OQC再次進(jìn)行嚴(yán)格的探傷、硬度、尺寸檢驗(yàn)，確保產(chǎn)品在出貨時(shí)能夠滿足客戶的要求，到達(dá)客戶手中的產(chǎn)品不會(huì)出現(xiàn)“零”投訴。

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