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型號(hào)AWS熔敷金屬化學(xué)成分(%)熔敷金屬機(jī)械性能用 途CMnFePSSiTiNiCuCrNb+TaMo? 其它R m

  (MPa)

A

  (%)

ENiCrFe-3ENiCrFe-3≤0.10

  0.04

5.0-9.5

  6.80

≤10.0

  6.0

≤0.03

  0.01

≤0.015

  0.01

≤1.0

  0.40

≤1.0

  0.20

≥59

  68.10

≤0.50

  0.10

13.0-17.0

  16.0

1.0-2.5

  2.0

—

  —

≤0.50≥550

  625

≥30

  39

用于耐熱耐蝕鎳基合金焊接,亦可用于異種鋼的焊接ENiCrMo-3ENiCrMo-3≤0.10

  0.030

≤1.0

  0.60

≤7.0

  5.00

≤0.03

  0.01

≤0.02

  0.01

≤0.75

  0.40

—

  —

≥55.0

  59.0

≤0.50

  0.03

20.0-23.0

  22.10

3.15-4.15

  3.70

8.0-10.0

  8.80

≤0.50≥760

  800

≥30

  34

主要用于鎳基合金的焊接，也可用于一些難焊合金、異種鋼的焊接及深冷鋼的焊接