ERNiFeCr-1

ERNiFeCr-1 Nickel-chromium-molybdenum-copper alloys can weld by ERNiFeCr-1

When similar chemical composition is required, it also can be used to overlay cladding.

Common Names: Oxford Alloy® 65  FM 65  Techalloy 825
Conformances: AWS A5.14, ERNiFeCr-1 / ASME IX, UNS N06601

CHEMICAL COMPOSITION(%)

C 

Si 

Mn 

S 

P 

Ni

Cr

≤0.05 

    ≤0. 5

   ≤1.0

≤0.03

≤0.03

38-46

19.5-23.5

Al 

Ti 

Fe

Cu

Mo 

others

-

≤0.2

  0.6-1.2

  ≥22

1.5-3.0

2.5-3.5

<0.5

 -

WELDING PARAMETERS

Process 

Diameter

Voltage

Amperage

Shielding Gas

TIG

.035”    (0.9mm)

.045”    (1.2mm)                    

1/16”    (1.6mm)                      

3/32”    (2.4mm)                   

1/8”     (3.2mm)

12-15         

13-16         

14-18         

15-20         

15-20 

60-90          

80-110        

90-130      

120-175    

150-220

100% Argon                         

100% Argon                         

100% Argon                         

100% Argon                         

100% Argon

MIG

.035”     (0.9mm)

.045”     (1.2mm)                  

1/16”     (1.6mm) 

26-29         

28-32         

29-33

150-190    

180-220     

200-250

75% Argon + 25% Helium      

75% Argon + 25% Helium      

75% Argon + 25% Helium

SAW

3/32”     (2.4mm)                    

1/8”      (3.2mm)                   

5/32”     (4.0mm)

28-30         

29-32         

30-33

275-350            

350-450            

400-550

Suitable Flux may be used     

Suitable Flux may be used      

Suitable Flux may be used



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