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焊絲主要化學成分　 Wt%

C

Mn

Si

Fe

Ni

Cr

Mo

其它

TECHALLOY 208

ERNi-1

≤0.06

≤0.30

≤0.40

0.10

≥95.50

Ti=3.00

TECHALLOY 625

ERNiCrMo-3

≤0.009

≤0.05

≤0.12

≤0.62

≥64.20

≥21.90

≥8.65

Ti≤0.19

TECHALLOY 276

ERNiCrMo-4

≤ 0.01

≤0.55

≤0.04

5.50

≥57.80

15.55

16.10

W=3.65

TECHALLOY 622

ERNiCrMo-10

≤ 0.008

≤0.20

≤0.04

3.1 0

≥57.60

21.50

13.50

W=3.50