抗蠕變鋼實心、藥芯焊絲(Creep Resistant Low-Alloyed Steels GTAW rods/wires, GMAW,FCAW and MCAW wires) 產品牌號 |
類別 |
分類標準及標號 |
基本化學成份典型值(%) |
熱處理 |
σ0.2 |
σb |
δ5 |
AKW |
AWS A5.28: |
EN… |
C |
Mn |
Si |
Cr |
Mo |
Ni |
Nb |
W |
V |
MPa |
MPa |
% |
℃ |
J |
Union I Mo |
GTAW |
ER80S-G |
1668:
12070: |
W2Mo
W MoSi |
0.10 |
1.15 |
0.60 |
- |
0.50 |
- |
- |
- |
- |
AW |
480 |
570 |
23 |
+20 |
110 |
Union I Mo* |
GMAW |
ER80S-G |
440:
12070: |
G2Mo
G MoSi |
0.10 |
1.15 |
0.60 |
- |
0.50 |
- |
- |
- |
- |
AW |
490 |
600 |
23 |
+20 |
90 |
Thyssen MV Mo* |
MCAW |
ER80C-G H4 |
758:
12071: |
T 46 2 Mo M M 2 H5
T Mo MM 2 H5 |
0.06 |
1.0 |
0.35 |
- |
0.5 |
- |
- |
- |
- |
AW |
490 |
560 |
22 |
+20 |
100 |
*:保護氣體為M21(氬氣+15至25%CO2) |