کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5443744 | 1510874 | 2017 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Comments on 'Selective evolution of secondary γⲠprecipitation in a Ni-based single crystal superalloy both in the γ matrix and at the dislocation nodes'
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Comments on 'Selective evolution of secondary γⲠprecipitation in a Ni-based single crystal superalloy both in the γ matrix and at the dislocation nodes' Comments on 'Selective evolution of secondary γⲠprecipitation in a Ni-based single crystal superalloy both in the γ matrix and at the dislocation nodes'](/preview/png/5443744.png)
چکیده انگلیسی
In a recent paper, Sisi Xiang & al. [Acta Materialia 116 (2016) 343] studied microstructure evolutions of γⲠprecipitates during creep of a Ni-based single crystal superalloy, with a special focus on hyperfine γⲠparticles nucleating in the γ matrix channels. This paper is misleading, claiming that hyperfine γⲠparticles nucleate during high temperature creep exposure at 1100 °C. The aim of the present comments is to reconsider these results based on the available literature on hyperfine γⲠparticles nucleation mechanisms and subsequent morphological evolutions at high temperature.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 129, 1 March 2017, Pages 100-103
Journal: Scripta Materialia - Volume 129, 1 March 2017, Pages 100-103
نویسندگان
Jonathan Cormier, Vincenzo Caccuri, Jean-Briac le Graverend, Patrick Villechaise,