Details

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KMS-72
Shielding Gas: 75%Ar+25%He
KMS-72 is 55%Ni-44%Cr alloy. The excellent corrosion resistance at high temperature due to high Cr content in atmospheres containing sulfur and vanadium

Classification


Application and Features 

• KMS-72 is 55%Ni-44%Cr alloy
• The excellent corrosion resistance at high temperature due to high Cr content in atmospheres containing sulfur and vanadium
• Suitable for welding Inconel 671 and 690 alloy
• Ideal for cladding the water cooled wall of boiler with sulfur fuel

Welding Position

Welding Instruction

• Clean surface of base metal before welding
• Heat input should be controlled as low as possible
• For other instructions, please refer to Appendix B

Application
- Ideal for cladding the water cooled wall of boiler with sulfur fuel

Typical Chemical Composition of Weld Metal (wt%)


Typical Mechanical Properties of Weld Metal


Size and Suggested Operating Range (DC+)