Alloy developers worldwide have struggled to create creep-resistant alumina-forming, iron-based austenitic stainless steels for use as high-temperature structural alloys, but with limited success in balancing alloy cost, oxidation, and creep resistance. This article describes the research and development of a novel cast alumina-forming austenitic stainless steel. This work won the prestigious Engineering Materials Achievement Award presented at IMAT 2023 in Detroit.

cast alumina-forming austenitic stainless steel, creep resistance, heat treatment furnace rolls, high-temperature structural alloys, oxidation resistance
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Copyright © ASM International® 2024
2024
ASM International
Topics
Austenitic stainless steel High-temperature alloys Heat-treating furnaces Oxidation resistance Creep resistance
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