Alloy

Colmonoy 24

Alloy Type

Nickel with Chromium Boride

Nominal Composition (%)

C 0.02
Si 2.5
Cr 0.08

Fe 0.12
B 1.5
Ni Balance

 

Rockwell Hardness
(C-scale)

16-23

Density (gm/cc)

8.64

Fusing Temperature (approx.)

1950°F
1065°C

Resistance:

to
Abrasion

to

Corrosion

to
Impact

to
Galling

 

6

2

1

5

Supplied Forms

Atomized Powder, Bare Rods, Ingot, Castings

Method of application

Fusewelder

Description and General Uses

 

Used to repair blow holes, flaws, chips, and cracks in cast iron parts. Recommended for working on edges or corners. Finished by grinding or filing.