材料名称:不锈钢棒 牌号:1Cr13 标准:GB/T 1220-1992 ●特性及适用范围: 具有良好的耐蚀性、机械加工性,用作一般用途刃具。 ●化学成份: 碳 C :≤0.15 硅 Si:≤1.00 锰 Mn:≤1.00 硫 S :≤0.030 磷 P :≤0.035 铬 Cr:11.50~13.50 镍 Ni:允许含有≤0.60 ●力学性能: 抗拉强度 σb (MPa):淬火回火,≥540 条件屈服强度 σ0.2 (MPa):淬火回火,≥345 伸长率 δ5 (%):淬火回火,≥25 断面收缩率 ψ (%):淬火回火,≥55 冲击功 Akv (J):淬火回火,≥78 硬度 :退火,≤200HB;淬火回火,≥159HB ●热处理规范及金相组织: 热处理规范:1)退火,800~900℃缓冷或约750℃快冷; 2)淬火,950~1000℃油冷;3)回火,700~750℃快冷。 金相组织:组织特征为马氏体型。 ●交货状态:一般以热处理状态交货,其热处理种类在合同中注明;未注明者,按不热处理状态交货
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现货供应 GH2706 高温合金- [热销2000T] | ![undefined](http://i05.c.aliimg.com/img/ibank/2014/427/164/1704461724_235479910.jpg)
Incoloy800H耐蚀合金- [热销2000T] | ![undefined](http://i00.c.aliimg.com/img/ibank/2014/851/485/1703584158_235479910.jpg)
4J40高温低膨胀合金- [热销2000T] | ![undefined](http://i02.c.aliimg.com/img/ibank/2014/481/485/1703584184_235479910.jpg)
Inconel725 非标定做 - [热销2000T] | ![undefined](http://i04.c.aliimg.com/img/ibank/2014/778/933/1663339877_235479910.jpg?__r__=1409813717782)
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904L超级奥氏体- [热销2000T] | ![undefined](http://i01.c.aliimg.com/img/ibank/2014/401/164/1704461104_235479910.jpg)
410S不锈钢板- [热销2000T] | ![undefined](http://i04.c.aliimg.com/img/ibank/2014/905/296/1705692509_235479910.jpg)
409L不锈钢带- [热销2000T] | ![undefined](http://i00.c.aliimg.com/img/ibank/2014/391/485/1703584193_235479910.jpg)
1J50 软磁合金- [热销2000T] | ![undefined](http://i02.c.aliimg.com/img/ibank/2014/034/243/1663342430_235479910.jpg?__r__=1409813831536)
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