耐磨弯头材质成份表.doc

文档介绍：耐磨弯头---高温稀土耐磨钢品质表
序号
代号
牌号
化学成分
C
Mn
Si
Cr
Ni
Mo
W
V
Nb
Cu
Re
N
S
P
1
JM1
ZGCr20Mo3Ni3Re





√




√

≤
≤
2
JM2
ZGCr28Mo3Ni3Re





√




√

≤
≤
3
JM3
ZGCr15Mo3Re




√




1080/
√

≤
≤
4
JM4
ZGCr25Ni4Si2Re







√


√

≤
≤
5
JM5
ZGCr15Mo2Re




√





√

≤
≤
6
JM6
ZG40CrMnMoNiSiRe





√

√

√
√

≤
≤
7
JM6A
ZG40Cr5Ni3MoVWRe





√
√
√


√

≤
≤
8
JM6B
ZG50Cr18Ni4MoVWCuRe





√
√
√


√

≤
≤
9
JM7C
ZGCr25Ni2Mo2WVCuRe





√
√
√


√

≤
≤
10
JM7
ZG40Cr25Ni6MoWVCuRe





√
√
√
√
√
√

≤
≤
11
JM7A
ZG90CrMn13MoSiVRe



√

√






≤
≤
12
JM7B
ZGCrMu1