Abstract <p>To study the mechanisms of high-temperature fatigue in the heat-resistant nickel-based superalloy Udimet 720, the aging process has been physically simulated by high-temperature exposure at temperatures of 850, 1000 and 1200°C. The patterns of changes in the parameters of the microstructure and mechanical properties of the material during artificial aging of this alloy have been established.</p>

错误:搜索内容不能为空,请输入英文关键词
错误:关键词超出字数限制,请精简
高级检索

Study of Нigh-Тemperature Aging of the Heat-Resistant Nickel Alloy Udimet 720

  • O. B. Berdnik,
  • L. A. Krivina,
  • I. N. Tsareva

摘要

Abstract

To study the mechanisms of high-temperature fatigue in the heat-resistant nickel-based superalloy Udimet 720, the aging process has been physically simulated by high-temperature exposure at temperatures of 850, 1000 and 1200°C. The patterns of changes in the parameters of the microstructure and mechanical properties of the material during artificial aging of this alloy have been established.