牌号 |
化学成分(质量分数)(%)① | |||||||
C |
Cr |
Ni |
Si |
Mn |
Mo |
P |
S | |
ZG10Cr13 |
0.15 |
11.5-13.5 |
- |
1.00 |
0.60 |
- |
0.035 |
0.030 |
ZG20Cr13 |
0.16-0.24 |
11.5-13.5 |
- |
1.00 |
0.60 |
- |
0.035 |
0.030 |
ZG10Cr13Ni1 |
0.15 |
11.5-13.5 |
1.00 |
1.00 |
1.00 |
0.50 |
0.035 |
0.030 |
ZG10Cr13Ni1Mo |
0.15 |
11.5-13.5 |
1.00 |
1.00 |
1.00 |
0.15-1.00 |
0.035 |
0.030 |
ZG06Cr13Ni4Mo |
0.07 ② |
11.5-13.5 |
3.5-5.0 |
1.00 |
1.00 |
0.40-1.00 |
0.035 |
0.030 |
ZG06Cr13Ni6Mo |
0.07 ② |
11.5-13.5 |
5.0-6.5 |
1.00 |
1.00 |
0.40-1.00 |
0.035 |
0.030 |
ZG06Cr13Ni5Mo |
0.06 |
15.5-17.5 |
4.5-6.0 |
1.00 |
1.00 |
0.40-1.00 |
0.035 |
0.030 |
① 表中数值除给出范围者外,均为最大值。
② 铸焊结构工程使用时,C≤0.06%
(2)力学性能
牌号 |
屈服点бS/Mpa |
抗拉强度бb/Mpa |
伸长率ъ(%) |
断面收缩率φ(%) |
冲击吸收率Ak/J |
冲击韧度ak/(J/cm2) |
硬度HBS |
≥ | |||||||
ZG10Cr13 |
350 |
550 |
18 |
40 |
- |
- |
163-229 |
ZG20Cr13 |
400 |
600 |
16 |
35 |
- |
- |
170-235 |
ZG10Cr13Ni1 |
450 |
600 |
16 |
35 |
- |
- |
170-241 |
ZG10Cr13Ni1Mo |
450 |
630 |
16 |
35 |
- |
- |
170-241 |
ZG06Cr13Ni4Mo |
560 |
760 |
15 |
35 |
50 |
60 |
217-286 |
ZG06Cr13Ni6Mo |
560 |
760 |
15 |
35 |
50 |
60 |
221-286 |
ZG06Cr16Ni5Mo |
600 |
800 |
15 |
35 |
40 |
50 |
221-286 |