TIANJIN GOLDEN BRIDGE WELDING MATERIALS GROUP CO.,LTD.
TIANJIN GOLDEN BRIDGE WELDING MATERIALS GROUP CO.,LTD.
焊絲化學(xué)成分(%)
試驗(yàn)項(xiàng)目
|
C
|
Mn
|
Fe
|
Si
|
Cu
|
Ni
|
Co
|
Cr
|
Mo
|
W
|
V
|
S
|
P
|
標(biāo)準(zhǔn)值 |
≤0.020 |
≤1.0 |
4.0-7.0 |
≤0.08 |
≤0.5 |
≥50.0 |
≤2.5 |
14.5-16.5 |
15.0-17.0 |
3.0-4.5 |
≤0.3 |
≤0.015 |
≤0.020 |
例值 |
0.008 |
0.35 |
6.0 |
0.05 |
0.03 |
56.8 | 0.03 | 15.9 |
16.55 |
3.69 |
0.02 |
0.002 |
0.005 |
熔敷金屬力學(xué)性能
試驗(yàn)項(xiàng)目
|
Rm
(MPa) |
ReL/Rp0.2
(MPa) |
A
(%) |
沖擊性能
|
|
|
例值 | 749 | 497 | 41 | ℃ | KV2/J | |
-196 | 104.6 |
參考電流(DCEP)
焊絲直徑mm
|
Φ0.8
|
Φ1.0
|
Φ1.2
|
Φ1.6
|
焊接電流A |
70-190 | 100-200 | 160-280 |
200-350 |