CEWELD


Colmonoy 4 GMAW-GTAW Solid wires




Colmonoy 4

 
TYPE 
Nickel based Tig filler metal for hardfacing and overlay applications.
APPLICATIONS 
Colmonoy® 4 offers outstanding metallurgical and physical properties making them ideally suited to solving wear mechanisms such as abrasion, erosion, corrosion and high-temperatures encountered in service.
PROPERTIES 

This nickel based alloy offers superior wear protection, retaining its hardness up to 600ºC (1000ºF) with significant resistance to oxidation.

CLASSIFICATION
AWS 
A 5.14:
AMS:
EN ISO 
18274:
SUITABLE FOR 

Aircraft gas turbines, steam turbine powerplants, turbochargers and valves in reciprocating engines, prosthetic devices, heat treating equipment, pollution control equipment, coal gasification and liquefaction systems, and components in pulp and paper mills.

APPROVALS 
CE approved
WELDING POSITIONS: 
ALL WELD METAL ANALYSIS % (TYPICAL)

C

Ni

Cr

B

Si

Fe

0.4

Bal

10

2.1

2.4

2.8

NOMINAL MECHANICAL PROPERTIES (AS WELDED)

Working

RP0,2

Rm

A5

Impact Energy (J) ISO-V

Hardness

temperature

(N/mm2)

(N/mm2)

(%)

20°C

-40°C

-60°C

HRc

             

35-40

AW: as welded
REDRYING TEMPERATURE 
not required
WELDING PARAMETERS / PACKING

Welding Parameters

Voltage

Packing (kg)

D (mm)

Current (A) DC-

(V)

single

master

2,4

100-200

11-14

5

25

3,2

120-250

11-14

5

25

4,0

150-280

10-12

5

25

5,0

180-300

9-11

5

25







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