不鏽鋼線籃
KMS-W

Shielding Gas: 75 % Ar +2 5%He
KMS W is 63%Ni-24%Mo-6%Fe-5%Cr alloy. Good mechanical properties at 980℃, but poor oxidation resistance above 780℃.

▎Classification

AWS A5.14/A5.14MERNiMo-3
JIS Z3334SNi1004
EN ISO 18274S Ni 1004
GB T15620S Ni 1004

▎Applications and Features

  • KMS-W is 63%Ni-24%Mo-6%Fe-5%Cr alloy
  • Good mechanical properties at 980℃, but poor oxidation resistance above 780℃
  • Suitable for welding Hastelloy W.
  • Ideal for welding jet engine repair and maintenance, gas turbine parts and rotor hubs.

▎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 welding jet engine repair and maintenance, gas turbine parts and rotor hubs.

▎Typical Chemical Composition of Wire (wt%)

CSiMnPSCrMoFeNi
0.010.080.400.0010.0014.7923.375.4665.60

▎Typical Mechanical Properties of Weld Metal

Tensile Strength N/mm²Yield Strength
N/mm²
Elongation
%
Charpy V-Notch
Charpy V-Notch
J
70054425

▎Size and Suggested Operating Range (DC+)

Diameter (mm)
0.80.91.21.6
Current(A)140-180160-200190-230200-250
Voltage(V)24-2725-2826-3029-33

▎Certification