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本文重点介绍几种形成弯曲晶界的典型热处理工艺,讨论和分析形成弯晶的各种机制与模型,以及弯曲品界对奥氏体型耐热钢及γ′强化的镍基变形高温合金各种力学性能的影响,阐明了弯晶改善力学性能的原因。
This article focuses on several typical heat treatment processes for forming bent grain boundaries, discussing and analyzing various mechanisms and models for forming bent grains, as well as the influence of bending properties on austenitic heat-resistant steels and γ ’strengthened nickel-based superalloys Mechanical properties of the impact of clarifying the mechanical properties of bentonite to improve the reasons.