C18665-1/2H CAC16-1/2H铜带性能好力学性能高
C18665-1/2H CAC16-1/2H铜带性能好力学性能高
概述
含铝量一般不超过11.5%,有时还加入适量的铁、镍、锰等元素,以进一步改善性能。铝青铜可热处理强化,其强度比锡青铜高,抗高温氧化性也较好。
有较高的强度 良好的耐磨性 用于强度比较高的螺杆、螺帽、铜套、密封环等,和耐磨的零部件,zui突出的特点就是其良好的耐磨性。
为含有铁、锰元素的铝青铜有高的强度和耐磨性,经淬火、回火后可提高硬度,有较好的高温耐蚀性和抗氧化性在大气、淡水和海水中抗蚀性很好,可切削性尚可,可焊接不易钎焊,热态下压力加工良好。我国已能量产。
Johnson Metall / Own brand name on Swedish standard SS 5640-15 (Cu Pb10 Sn10), CC495K
JM 6 Johnson Metall / Own brand name on Swedish standard SS 5710-15 (Cu Al10 Fe3), CC331G
JM 7 Johnson Metall / Own brand name on Swedish standard SS 5716-15 (Cu Al10 Ni5 Fe4 F70), AB-200
JM 7-20 Johnson Metall / Own brand name on Swedish standard SS 5716-20 (Cu Al10 Ni5 Fe4 F74), AB-220 Ni
JM 9 Johnson Metall / Own brand name on Swedish standard Cu Sn12 Ni (Cu 88 Sn10 Ni2), CC484K
JM 11 Johnson Metall / Own brand name on Swedish standard SS 5475 (Cu Sn14)
JM 12 Johnson Metall / Own brand name on Swedish standard SS 5458 (Cu Sn10 Zn2), CC482K
JM 14 Johnson Metall / Own brand name on Swedish standard Cu Pb20 Sn 5 , (Cu Sn5 Pb20-V), CC497K
JM 15 Johnson Metall / Own brand name on Swedish standard SS 5256 (Cu Zn35 Al1), ~CW710R (CuZn35Ni2)
性能
铝青铜具有许多优良的性能。铝青铜具有很高的强度、硬度和耐磨性,常用来制造齿轮坯料、螺纹等零件。铝青铜具有很好的抗蚀性