کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7987306 | 1515275 | 2018 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Isothermal annealing of thin rolled tungsten plates in the temperature range from 1300â¯Â°C to 1400â¯Â°C
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی هسته ای و مهندسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Isothermal annealing of thin rolled tungsten plates in the temperature range from 1300â¯Â°C to 1400â¯Â°C Isothermal annealing of thin rolled tungsten plates in the temperature range from 1300â¯Â°C to 1400â¯Â°C](/preview/png/7987306.png)
چکیده انگلیسی
The annealing behavior of thin tungsten plates of four different thicknesses achieved by warm- and (in two cases) cold-rolling is investigated. Isothermal experiments at five different temperatures between 1300â¯Â°C to 1400â¯Â°C were performed. Hardness testing of annealed specimens allowed tracking the degradation of the mechanical properties and, indirectly, the microstructural evolution. Supplementary microscopical investigations of the microstructure in the as-received state as well as after annealing were performed to characterize the initial condition and to support the identification of the involved restoration processes. All four tungsten plates undergo microstructural restoration by recovery and recrystallization. The observed differences in their behavior were rationalized in terms of the identified differences in the microstructure in the as-received state, rather than their different initial thickness.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Materials and Energy - Volume 15, May 2018, Pages 128-134
Journal: Nuclear Materials and Energy - Volume 15, May 2018, Pages 128-134
نویسندگان
Umberto M. Ciucani, Angela Thum, Chloé Devos, Wolfgang Pantleon,