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 Welding Alloy AMS 5679

 

Chemical Composition
% Ni+Co Cr Fe Cb C Si S Mn Cu

Co

AMS 5679

70.00 min

14.0-17.0

6.0-10.0 1.5-3.0 0.08 max 0.35 max 0.015 max 1.0 max 0.50 max 1.00 max

 

Used on

AMS 5540, 5580, 5665. (Alloy IN 600 variants).
ASTM B163, 166, 167, 168.
ASME SB 516, 517, 564.
MIL-N-23229

Turbine engine exhaust components. Use argon gas shielding and ultra clean conditions for welding.

Cross-Reference of Specifications

MSRR 9500/206
AMS 5679
FM 62
UNS N06062

73Ni 15.5Cr 2.2Cb 8.0Fe
AWS A5.14 Er Ni Cr Fe-5
MIL-R-5031-8A
MIL-E-21562 Type RN62, EN62
OMAT 3/218

Availability

Ex stock MIG spools and TIG rods

 

Weld Properties

Annealed deposit: HB 89,  Density: 8.45 gm/cc

FM 62 is a single phase Ni-Cr-Fe alloy containing Cb to offset hot cracking in thick section joints.

 

Disclaimer    

Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.

 

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