Techalloy
Techalloy 622
A Lincoln Electric Company
Description
Techalloy 622 is an alloy with chromium, molybdenum, and tungsten
as the principal alloying elements. It is used to weld alloys of similar
composition as well as dissimilar joints between nickel-chromium-
molybdenum alloys and stainless or carbon or low alloy steels. It can
also be used for cladding overlay as well as thermal spray applications.
Techalloy 622 offers excellent corrosion resistance in oxidizing as well
as reducing media in a wide variety of chemical process environments
It offers an outstanding resistance to stress corrosion cracking, pitting
and crevice corrosion
Specifications Approvals
AWS A5.14 ERNiCrMo-10
UNS NO6022