This specification covers a corrosion and heat-resistant steel in the form of bars, wire, forgings, mechanical tubing, flash welded rings, and stock for forging or flash welded rings. AMS5646R prohibits unauthorized exceptions (3.4.3, 3.6, 4.4.3, 5.2.1.1, 4.4.1.6, 8.7), updates composition, (3.1), adds hot and cold finished properties (Table 2), adds strain rate control (3.3.1.3), adds AS1182 (3.4.2, 8.5), allows prior revisions (8.6), adds country of origin 4.4.1, 4.4.2), and is the result of a Five-Year Review and update of the specification.
Steel, Corrosion and Heat-Resistant, Bars, Wire, Forgings, Mechanical Tubing, Rings and Forging Stock 18Cr - 11Ni - 0.60Cb(Nb) (347) Solution Heat Treated
2021-12-13
Conference paper
English