2013-12-02 14:42:43
来源: 河南感应加热设备有限公司
标签: 公司动态
钢 种 |
化学成分/(%) |
热处理 |
机械性能 |
|||||||||||
C |
Mn |
Si |
Cr |
Ni |
其他 |
淬火温度 |
回火温度 |
σb/ MPa |
σ0.2/ MPa |
δ/% |
ψ/% |
HB |
||
℃ |
℃ |
|||||||||||||
淬火介质 |
回火介质 |
|||||||||||||
调 质 钢 |
38CrA |
0.34~0.42 |
0.5~0.8 |
0.17~0.37 |
0.8~1.1 |
860油 |
590油 |
950 |
800 |
12 |
50 |
169~321 |
||
0.35~0.46 |
0.5~0.8 |
0.17~0.37 |
0.8~1.1 |
850油 |
590油 |
1000 |
800 |
9 |
45 |
267~302 |
||||
30CrMnSiA |
0.28~0.35 |
0.8~1.1 |
0.9~1.2 |
0.8~1.1 |
880油 |
550油 |
1100 |
850 |
10 |
45 |
302~363 |
|||
37CrNi3A |
0.33~0.41 |
0.25~0.55 |
0.17~0.37 |
1.2~1.6 |
3.0~3.5 |
820油 |
550油 |
1100 |
1000 |
9 |
50 |
≥269 |
||
38CrMoAlA |
0.35~0.42 |
0.3~0.6 |
0.17~0.37 |
1.35~1.65 |
0.15~0.25Mo 0.7~1.1Al |
940油 |
1000 |
850 |
15 |
50 |
306~332 |
|||
40CrNiMoA |
0.36~0.44 |
0.5~0.8 |
0.17~0.37 |
0.6~0.9 |
1.25~1.75 |
0.15~0.25Mo |
860油 |
580油 |
1090 |
970 |
15 |
58 |
306~332 |
|
0.26~0.33 |
0.2~0.6 |
0.1~0.4 |
1.2~1.5 |
3.3~4.3 |
0.3~0.6Mo |
|||||||||
35Cr2Ni4MoA |
0.3~0.4 |
0.3~0.6 |
0.15~0.4 |
1.6~2.0 |
3.5~4.2 |
0.25~0.6Mo |
||||||||
渗 碳 钢 |
15CrA |
0.15 |
0.7~1.0 |
860油 |
160空 |
600 |
400 |
15 |
50 |
211~298 |
||||
20MnV |
0.20 |
1.2~1.5 |
0.1V |
800油 |
200空 |
850 |
650 |
14 |
50 |
|||||
12CrNi3A |
0.1~0.16 |
0.3~0.6 |
0.6~0.9 |
3.0 |
860油 |
160 |
950 |
700 |
11 |
55 |
220~267 |
|||
0.16~0.24 |
0.9~1.2 |
0.2~0.3Mo 0.001~0.005B |
880油 |
200空 |
1100 |
900 |
10 |
50 |
||||||
16Cr2MnTiA |
0.13~0.18 |
1.0~1.3 |
1.05~1.80 |
≤0.25 |
0.06~0.12Ti |
830油 |
170空 |
1100 |
880 |
11.5 |
53 |
306~401 |
||
12Cr2Ni4A |
0.10~0.15 |
0.3~0.6 |
1.25~1.65 |
3.25~3.65 |
800油 |
160空 |
1000 |
880 |
12 |
55 |
291~391 |
|||
0.17~0.24 |
1.3~1.6 |
0.5~0.8 |
≤0.25 |
0.3~0.4Mo 0.15~0.25V |
900油 |
200空 |
1150 |
950 |
10 |
50 |
||||
18CrNi4A |
0.15~0.20 |
0.3~0.6 |
≤0.35 |
0.8~1.1 |
3.7~4.3 |
0.05V |
||||||||
18Cr2Ni4WA |
0.14~0.20 |
0.25~0.55 |
1.35~1.65 |
4.0~4.4 |
0.8~1.2W |
870油 |
160空 |
1150 |
850 |
11 |
45 |
341~401 |
||
超 高 强 度 钢 |
40CrMnSiMoV |
0.37~0.42 |
0.8~1.2 |
1.2~1.6 |
1.2~1.5 |
0.07~0.12V |
0.45~0.6Mo |
920油 |
200 |
1943 |
13.7 |
45.4 |
||
40CrNi2Si2MoVA (300M) |
0.38~0.43 |
0.60~0.90 |
1.45~1.80 |
0.7~0.95 |
1.65~2.00 |
0.30~0.50Mo ≥0.05V |
871油 |
300(空) (二次) |
≥1862 |
≥1517 |
≥8 |
≥30 |
≤241 |
|
40CrNiMoA (AISI4340) |
0.37~0.44 |
0.6~0.8 |
0.2~0.35 |
0.7~0.9 |
1.65~2.0 |
0.2~0.3Mo 0.4~0.5Mo |
900油 |
230 |
1820 |
1560 |
8 |
30 |
||
35Si2Mn2MoV |
0.32~0.38 |
1.60~1.90 |
1.45~1.75 |
0.1~0.2V |
920油 |
250 |
1840 |
1580 |
12 |
46 |
||||
0.27~0.31 |
1.5~2.0 |
2.0~2.5 |
0.05~0.15V |
0.4~0.6W |
0.55~0.75Mo |
950油 |
250 |
≥1900 |
≥1500 |
10 |
25 |
|||
30CrMnSiNi2A |
0.26~0.38 |
1.00~1.30 |
0.9~1.2 |
0.9~1.2 |
1.4~1.8 |
900油 |
250 |
1700 |
1530 |
13.5 |
49 |
|||
GC-19 |
0.32~0.37 |
0.8~1.2 |
0.8~1.2 |
1.3~1.7 |
2.0~2.5Mo 0.4~0.5V |
1020油 |
550 |
1895 |
10.5 |
46.5 |
||||
弹 簧 钢 |
65Mn |
0.62~0.7 |
0.9~1.2 |
0.17~0.37 |
870油 |
460 |
1300 |
1200 |
5 |
25 |
||||
60Si2Mn |
0.57~0.65 |
0.6~0.9 |
1.5~2.0 |
870油/水 |
460 |
1300 |
1200 |
5 |
25 |
|||||
70Si3MnA |
0.66~0.74 |
0.6~0.9 |
2.4~2.8 |
860油 |
420 |
1800 |
1600 |
5 |
20 |
|||||
50CrVA |
0.46~0.54 |
0.5~0.8 |
0.17~0.37 |
0.8~1.10 |
0.1~2.2V |
850油 |
520 |
1300 |
1100 |
10 |
45 |
|||
0.61~0.69 |
0.7~1.0 |
1.5~2.0 |
0.8~1.2W |
850油 |
420 |
1900 |
1700 |
5 |
20 |
|||||
55SiMnMoVNb |
0.52~0.6 |
1.0~1.3 |
0.4~0.7 |
0.08~0.15V |
0.3~0.4Mo 0.01~0.03Nb |
880油 |
530 |
≥1400 |
≥1300 |
≥7 |
≥35 |
|||
60Si2MnBRE |
0.56~0.64 |
0.6~0.9 |
1.6~2.0 |
0.001~0.005B 0.15~0.2RE |
870油 |
460 |
≥1600 |
≥140 |
≥5 |
≥20 |
||||
轴 承 钢 |
GCr6 |
1.05~1.15 |
0.15~0.35 |
0.2~0.4 |
0.4~0.7 |
810水/油 |
155空 |
62~64(HRC) |
||||||
GCr9 |
1.0~1.1 |
0.15~0.35 |
0.2~0.4 |
0.9~1.2 |
820水/油 |
160空 |
62~64(HRC) |
|||||||
GCr9SiMn |
1.0~1.1 |
0.9~1.2 |
0.4~0.7 |
0.9~1.2 |
820水/油 |
160空 |
62~66(HRC) |
|||||||
GCr15 |
0.95~1.05 |
0.2~0.4 |
0.15~0.35 |
1.3~1.65 |
830水/油 |
160空 |
62~66(HRC) |
|||||||
GCr15SiMn |
0.95~1.05 |
0.9~1.2 |
0.4~0.65 |
1.3~1.65 |
830油 |
170空 |
≥62(HRC) |
|||||||
GSiMnMoV |
0.95~1.10 |
0.75~1.05 |
0.4~0.65 |
0.2~0.3V 0.2~0.4Mo |
790油 |
170空 |
≥62(HRC) |