TIANJIN GOLDEN BRIDGE WELDING MATERIALS GROUP CO.,LTD.
TIANJIN GOLDEN BRIDGE WELDING MATERIALS GROUP CO.,LTD.
熔敷金屬化學成分(%)
|
項目
|
C
|
Mn
|
Si
|
S
|
P
|
Al
|
| 保證值 | ≤0.30 | ≤2.00 | ≤0.90 | ≤0.030 | ≤0.030 | ≤2.00 |
| 例值 | 0.22 | 0.62 | 0.23 | 0.007 | 0.008 | 1.42 |
熔敷金屬力學性能
|
試驗項目
|
Rm
(MPa) |
ReL/Rp0.2
(MPa) |
A
(%) |
| 保證值 | 490~670 | ≥390 | ≥18 |
| 例值 | 620 | 450 | 23 |
參考規(guī)范:(DC-)
|
焊絲直徑(mm)
|
焊接電流(A)
|
焊接電壓(V)
|
| Φ0.8 | 60~130 | 14~21 |
| Φ0.9 | 60~150 | 15~22 |
| Φ1.0 | 60~150 | 15~22 |
