| 30CrMnSiA钢缝焊的焊接工艺参数 |
| 板厚/mm |
滚轮宽度/mm |
电极压力/N |
焊接电流/kA |
时间/周 |
焊接速度/（cm/min） |
| 焊接 |
休止 |
| 0.8 |
5-6 |
2.5-3.0 |
6-8 |
6-7 |
3-5 |
60-80 |
| 1.0 |
7-8 |
3.0-3.5 |
10-12 |
7-8 |
5-7 |
50-70 |
| 1.2 |
7-8 |
3.5-4.0 |
12-15 |
8-9 |
7-9 |
50-70 |
| 1.5 |
7-9 |
4.0-5.0 |
15-17 |
9-10 |
8-10 |
50-60 |
| 2.0 |
8-9 |
5.5-6.5 |
17-20 |
10-12 |
10-13 |
50-60 |
| 2.5 |
9-11 |
6.5-8.0 |
20-24 |
12-15 |
13-15 |
50-60 | |
