牌 號 |
型 號 |
熔敷金屬力學(xué)性能 |
||||||||||
Brand |
Model |
Mechanical Properties of Deposited Metal |
||||||||||
抗拉強度 |
斷后伸長率 |
|||||||||||
Tensile Strength |
Specific Elongation |
|||||||||||
Rm(MPa) |
A(%) |
|||||||||||
PWA002Nb |
GB/T 983 E347L-16 |
≥510 |
≥25 |
|||||||||
AWS A5.4 E347L-16 |
||||||||||||
ISO 3581-B-ES347L-16 |
||||||||||||
熔敷金屬化學(xué)成分(質(zhì)量分數(shù))(%) Chemical Comb of Deposited Metal(mass frb)(%) |
||||||||||||
C |
Mn |
Si |
P |
S |
Cr |
Ni |
Mo |
Cu |
其他 Other |
|||
≤0.04 |
0.5~2.5 |
≤1.00 |
≤0.040 |
≤0.030 |
18.0~21.0 |
9.0~11.0 |
≤0.75 |
≤0.75 |
Nb+Ta: 8×C~1.00 |
|||
用 途 Applications |
||||||||||||
用于焊接重要的超低碳耐腐蝕含鈦穩(wěn)定的Cr19Ni11Ti型不銹鋼。也可用于熱壁加氫反應(yīng)器內(nèi)壁不銹鋼堆焊 |