Alloy

Colmonoy 227

Alloy Type

Fuseweld Alloy

Nominal Composition (%)

B 0.90
Si 2.70 

P 2.10
Ni Balance

Rockwell Hardness
(C-scale)

22-27

Density (gm/cc)

8.53

Fusing Temperature (approx.)

1680°F
915°C

Resistance:

to
Abrasion

to

Corrosion

to
Impact

to
Galling

 

6

2

1

3

Supplied Forms

Atomized Powder, Bare Rod

Method of application

Fusewelder, Oxyacetylene, GTAW

Description and General Uses

 

Patented alloys specially designed for glass container mold protection and restoration. Also used for rebuilding automotive parts (clutch components).