K409(K9)C74090铸造高温合金
化学成分(%):
碳C(%): 0.08~0.13
铬Cr(%): 7.50~8.50
钼Mo(%): 5.75~6.25
镍Ni(%):余量
钴Co(%): 9.50~10.5
钨W(%): ≤ 0.10
铝AI(%): 5.75~6.25
铌Nb(%): ≤0.10
钛Ti(%): 0.80~1.20
铁Fe(%): ≤0.35
硅Si(%): ≤ 0.25
锰Mn(%): ≤0.20
磷P(%): ≤0.015
硫S(%): ≤0.015
硼B(%): 0.10~0.20,
钽Ta(%):4.00~4.50,
锆Zr(%):0.05~0.10
主要用途:850℃~900℃下的导向叶片
专业生产一下产品:
哈氏合金:哈氏276,哈氏B,哈氏B2,哈氏B3,哈氏G30,哈氏C22,哈氏C2000,哈氏x,哈氏C,哈氏N等
高温合金:GH4169,GH3030,GH4145,GH2132,GH3128,GH3044,
GH3536,GH4033,GH8367,GH4133,GH5605,GH1140,GH2036,
GH4090,GH4648,GH2747,GH1131,GH5188等
耐蚀合金:NS312,NS334,NS333,NS321,NS322,NS336,NS313,NS143,NS142,NS11,NS112,NS335等
镍基合金:inconel718,in625,in601,in617,alloy20,in690,x-750,
1.4529,,AL-6XN,in926,in925,incoloy800H,NO8020,NO8028,
NO2080,NO10276,NO6600,NO6601,NO6625,NO6690,NO7718,
NO8825,NO7750,NO10665,NO10675等
精密合金:4J36,4J29,1J79,1J85,1J22,1J50,1J30,4J33,4J32
镍铜合金:蒙乃尔400,蒙乃尔K500,蒙乃尔405,NO4400,NO5500