Brittle failure of Alloy 693 at elevated temperatures

Jung B. Singh; A. Verma; Manoj K. Thota; J.K. Chakravartty

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Brittle failure of Alloy 693 at elevated temperatures

机译：693合金在高温下的脆性破坏

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This reports transgranular brittle failure during high temperature deformation of a wrought Alloy 693 received in solution annealed condition. This has been attributed to the inability to suppress the formation of y' precipitates during quenching after the solution annealing treatment. The fine γ' precipitates severely strained the matrix and inhibited plasticity during subsequent deformation.

机译：这报告了在固溶退火条件下变形的合金693在高温变形过程中的经晶脆性破坏。这归因于在固溶退火处理之后的淬火期间不能抑制y′沉淀的形成。细小的γ'沉淀物使基体严重变形，并在随后的变形过程中抑制了可塑性。

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来源
《Materials Science and Engineering》 |2014年第20期|88-92|共5页
作者
Jung B. Singh; A. Verma; Manoj K. Thota; J.K. Chakravartty;
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作者单位

Mechanical Metallurgy Division, Bhabha Atomic Research Centre, Mumbai 400085, India;

Mechanical Metallurgy Division, Bhabha Atomic Research Centre, Mumbai 400085, India;

Mechanical Metallurgy Division, Bhabha Atomic Research Centre, Mumbai 400085, India;

Mechanical Metallurgy Division, Bhabha Atomic Research Centre, Mumbai 400085, India;

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原文格式 PDF
正文语种 eng
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关键词
Alloy 693; γ' precipitates; Continuous cooling transformation (CCT) diagram; High temperature deformation; Brittle failure;

机译：693合金;γ'沉淀;连续冷却转变（CCT）图;高温变形;脆性破坏;

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Brittle failure of Alloy 693 at elevated temperatures

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