锤头类合金铸件应用范围及材质:
超高韧性高铬铸铁(Cr22Mo2NiCuWV) 用于各类熟料破碎机锤头
合金高锰钢(M13Cr3)
超高锰钢(M17Cr3)
合金高锰钢堆焊
双金属复合锤头 用于大中型破碎机锤头,主要用于石灰石等破碎
产品规格:
序号 |
钢号 |
化学成份 |
机械性能 |
金相组织 |
C |
Si |
Mn |
Cr |
Mo |
Ni |
Cu |
S |
P |
akJ/cm2 |
HRC |
abMpa |
1 |
ZG30Cr5MoMnRE |
|
|
|
|
|
|
|
≤0.045 |
≤0.045 |
≥25 |
≥45 |
|
M+B+C |
2 |
ZG40Cr5MoMnRE |
|
|
|
|
|
|
|
≤0.045 |
≤0.045 |
≥20 |
≥48 |
|
M+B+C |
3 |
ZG45Cr3NiMoMnRE |
|
0.3-08 |
|
|
|
|
|
≤0.04 |
≤0.04 |
≥20 |
≥50 |
|
M+C |
4 |
ZG99Cr6MoMo |
|
|
|
5-8 |
|
|
|
≤0.04 |
≤0.04 |
>7 |
>50 |
|
M+C |
5 |
ZGMn13 |
|
|
11-14 |
|
|
|
|
≤0.06 |
≤0.09 |
>147 |
HB≤229 |
637 |
A+C |
6 |
ZGMn13Cr2 |
|
|
11-14 |
|
0-0.5 |
|
|
≤0.06 |
≤0.08 |
>80 |
≤240 |
|
A+C |
7 |
ZGMn17Cr2 |
|
|
16-19 |
|
|
|
|
≤0.06 |
≤0.08 |
>50 |
≤260 |
|
A+C |
8 |
ZG20Cr26Ni5 |
≤0.20 |
≤2.0 |
≤2.0 |
22-26 |
≤0.50 |
4-6 |
|
≤0.04 |
≤0.04 |
|
|
590 |
A+F |
9 |
ZG35Cr26Ni12 |
|
≤2.0 |
≤2.0 |
22-26 |
≤0.50 |
11-14 |
|
≤0.04 |
≤0.04 |
|
|
490 |
A+F |
10 |
ZG40Cr25Ni20 |
|
≤2.0 |
≤2.0 |
23-27 |
≤0.50 |
19-22 |
|
≤0.04 |
≤0.04 |
|
|
440 |
A+F |
11 |
KmTBCr15Mo2 |
2-2.8 |
≤1.0 |
|
12-18 |
|
0-1.0 |
0-1.2 |
≤0.06 |
≤0.10 |
|
≥53 |
|
M+A+C |
12 |
KmTBCr20Mo2 |
2-3.0 |
≤1.0 |
|
18-22 |
|
0-1.5 |
|
≤0.06 |
≤0.10 |
≥3 |
≥58 |
|
M+A+C |
13 |
KmTBCr26 |
2-3.0 |
≤1.0 |
|
22-28 |
0-1.0 |
0-1.5 |
0-2.0 |
≤0.06 |
≤0.10 |
|
≥55 |
|
M+A+C |
M-马氏体 B-贝氏体 A-奥氏体 C-碳化物 F-铁素体