Cobalt-free hardfacing alloys with improved welding characterist

Details Cobalt-free hardfacing alloys with improved welding characterist Cobalt-free hardfacing alloys with improved welding characterist

1996-09-06

1997-12-30

Yee, Deborah

Alloys or metallic compositions

Ferrous

Nine percent or more chromium containing

420 67, 148327, C22C 3844

Patent

active

057026688

ABSTRACT:
Novel cobalt-free iron-base, wear-resistant and anti-galling, hardfacing alloys are provided. These alloys are capable of being deposited on substrates by welding without preheating the substrate, thus facilitating field applications of cobalt-free alloys.

REFERENCES:
patent: 4803045 (1989-02-01), Ohriner et al.
patent: 4888153 (1989-12-01), Yabuki et al.

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