Ni133鎳基合金焊條 符合 GB ENiCr-1
AWS ENiCr–1
說明及用途
(Function perbbbbance and application)
低氫型藥皮鎳基合金焊條,使用直流電源。主要用于石油化工核電等部門焊接耐蝕的Inconel 600,Incoloy 800 等鎳基、鐵鎳基合金。
熔敷金屬主要成分(Wt%)
(Typical combbbbbbbb of deposited bbbbl)
C |
Si |
Mn |
Ni |
Nb |
Fe |
Cr |
0.03 |
0.34 |
1.8 |
余 |
3.2 |
2.1 |
19.3 |
熔敷金屬力學性能
(Typical mechanical properties of deposited bbbbl)
Rm(MPa) 室溫 |
A(%) 室溫 |
694 |
36 |
參考焊接規(guī)范
(Welding bbbbbeter)
焊條直徑(mm) |
2.5 |
3.2 |
4.0 |
焊接電流(A) |
50~80 |
80~115 |
110~135 |
注意事項
(Note)
1、焊前焊條須經(jīng)300℃烘焙2h。
2、焊前必須對焊件清除鐵銹、油污、水分等雜質(zhì)。
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