硅锰合金的牌号和化学成分.doc

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1、硅锰合金的牌号和化学成分（GB4008）发表商友：6517发表时间：2004年09月15日10:46阅读数：1285...牌号................................化学成分%....................Mn...........Si..........C...............P..............S....................................................Ⅰ.......Ⅱ.....Ⅲ...............

2、....................................不大于FeMn60Si25.....60.0—70.0....25.0—28.0.....0.5....0.10....0.15....0.25....0.04FeMn63Si22.....63.0—70.0....22.0—25.0.....0.7....0.10....0.15....0.25....0.04FeMn65Si20.....65.0—70.0....20.0—22.0.....1.2....0.10....0.15....0

3、.20....0.04FeMn65Si17.....65.0—70.0....17.0—20.0.....1.8....0.10....0.15....0.20....0.04FeMn60Si17.....60.0—70.0....17.0—20.0.....1.8....0.10....0.15....0.20....0.04FeMn65Si14.....65.0—70.0....14.0—17.0.....2.5....0.10....0.15....0.20....0.04FeMn60Si14.....60

4、.0—70.0....14.0—17.0.....2.5....0.20....0.25....0.30....0.04FeMn60Si12.....60.0—70.0....12.0—14.0.....3.0............0.30　FeMn60Si10.....60.0—70.0....10.0—12.0.....3.5............0.35