SUJ1轴承钢
SUJ1轴承钢具有高而均匀的硬度,良好的耐磨性.用于制作承受负荷较大的小截面调质件和应力较小的大型正火零件.超胜模具钢材经营部供应的日本SUJ1轴承钢除了材料度要求较高之外,需要经过热处理使其中碳化物细化并分布于基地内,以增加其耐磨性.一般加热至780~850℃,然后淬火于油中,在回火于140~160℃,热处理后其硬度值约HRC 62以上.
化学成份(%): C :0.95-1.10 Mn :≤0.50 P :≤0.025 S :≤0.025 Cr :0.90-1.20 Si :0.15-0.35
本公司供应:轴承钢:国产:GCr6,GCr9,GCr9SiMn,GCr15,GCr15SiMn,G20CrNiMo,G20CrNi2Mo,G20Cr2Ni4,G10CrNi3Mo,9Cr18,9Cr18Mo,
日本:SUJ1,SUJ2,SUJ3,SNCM220,SNCM420,SUS440C,
德国:100Cr2W1,105Cr4W2,100Cr6W3,100CrMn6W4,1.3501,1.3503,1.3505,1.3502,1.7321,1.6523,1.3543
美国:E50100,E51100,E52100,M50,C-8620,C-4320,E9310,440C
淬透性结构钢:国产:45H,20CrH,40CrH,45CrH,40MnBH,45MnBH,20CrMnMoH,20CrMnTiH,
20CrNi3H,12Cr2Ni4H,20CrNiMoH,德国:,CK45,20Cr4,38Cr4,41Cr4,42Cr4,40MnB4,22NiCr14,14NiCr18,20NiCrMo2,日本:SCr420H,SCr440H,SNCM220H,
美国:1045H(H10450),5120H(H51200)5140H(H51400)5145H(H51400)15B41H(15411)15B48H(H15481),3310H,8620H(H86200)