Alloy

Colmonoy 53 HV

Alloy Type

Nickel with Chromium Carbide

Nominal Composition (%)

C 0.55
Si 3.7
Cr 12.3

 Fe 3.8
B 2.2
Ni Balance

Rockwell Hardness
(C-scale)

45-50

Density (gm/cc)

8.24

Fusing Temperature (approx.)

1950°F
1065°C

Resistance:

to
Abrasion

to

Corrosion

to
Impact

to
Galling

 

3

2

3

3

Supplied Forms

Atomized Powder

Method of application

Spraywelder, Fusewelder (53), HVOF (53HV)

Description and General Uses

 

Similar to Colmonoy No. 62SA, but has increased ductility with almost the same abrasion and corrosion resistance.  Finished by grinding.