供应1J51软磁合金1J52铁镍合金
软磁合金/坡莫合***号(国产)1J221J321J331J381J421J461J471J501J511J521J541J781J791J801J821J851J861J1161J1171J061J161J181J361J401J871J921J941J95变形永磁合金(国产)2J42J92J102J122J232J252J322J332J512J522J532J632J64弹性合金(国产)3J013J533J583J633J403J223J213J603J093J063J24膨胀合***号(国产)4J284J294J304J324J334J354J364J404J424J454J464J474J484J504J524J584J784J804J82Kovar29Invar36FeNi36FeNi46FeNi48FeNi52FeNi50)