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Xi'an Aircraft Industry Titanium Industry Co., Ltd.

TEL：029-89699396

FAX：029-89699396

WEB：http://www.xacti.com.cn

ADD：No.19, Zhuque street Xi’an Shaanxi

Welding Electrodes Alloy AMS 5779

Technical Data Sheet

Chemical Composition Limits
Weight%NiCrFeCMnSiSCbTiAlCoCuTa
AMS 577970.0 min14-175-90.08 max1.0 max0.50 max0.01 max0.70-1.202.0-2.750.40-1.01.00 max0.50 max0.05 max
Used on

IN 722, IN X - 750.
AMS 5747, 5542, 5582, 5583, 5598.
AMS 5667, 5668, 5669. AMS 5341
ASTM B637.
Gas turbine components - blades, vanes, bellows, brackets, turbine discs. Use argon gas shielding and ultra clean conditions for welding.

Cross-Reference of SpecificationsMSRR 9500/209
AMS 5779
UNS N07750
FM 69
72Ni 15.5Cr 1.0Cb 2.4Ti 0.70Al 7.0Fe
OMAT 3/167A
MIL-E-6844
(Alloy X - 750)
AvailabilityEx stock MIG spools and TIG rods

For all stock availability contact Sales.
Weld Properties

Heat treated:   30-40 HRB, Density 8.3 gm/cc
FM69 is a Ni-Cr-Cb-Ti-Al precipitation hardening alloy used for welding similar composition base metal.


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