Alloy

Colmonoy 22

Alloy Type

Fusewelder Alloy

Nominal Composition (%)

C 0.03
Si 3.70
Cr 0.30

 Fe 0.20
B 1.00
Ni Balance

 

Rockwell Hardness
(C-scale)

28-33

Density (gm/cc)

8.58

Fusing Temperature (approx.)

1705°F
930°C

Resistance:

to
Abrasion

to

Corrosion

to
Impact

to
Galling

 

6

2

1

5

Supplied Forms

Atomized Powder, Bare Rods, Ingot

Method of application

Fusewelder, Oxyacetylene

Description and General Uses

A harder version of Colmonoy 23A and 24, for similar applications.  Can be finished with a file.