GH3039 is a single-phase austenitic solid solution reinforced alloy with moderate thermal strength and good thermal fatigue properties at temperatures below 800ºC and good oxidation resistance at temperatures below 1000ºC. Long-term use of stable structure, but also has good cold formability and welding performance. Suitable for aero-engine combustor and afterburner parts for long-term use below 850ºC. The alloy can be used for sheet, bar, wire, pipe and forgings.
Similar Grades:
ЭИ602, XH75MБГЮ (Russia)
Chemical Composition %
C Cr Ni Mo Ti Nb Mn Fe S P Al Si
≤0.08 19~22 Balance 1.8~2.3 0.35~0.75 0.9~1.3 ≤0.4 ≤3 ≤0.012 ≤0.02 0.35~0.75 ≤0.8