کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
273465 | 505045 | 2006 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Tensile property of low activation vanadium alloy after liquid lithium exposure
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
مهندسی انرژی و فناوری های برق
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Tensile property of low activation vanadium alloy after liquid lithium exposure Tensile property of low activation vanadium alloy after liquid lithium exposure](/preview/png/273465.png)
چکیده انگلیسی
A candidate low activation vanadium (V) alloy, V–4Cr–4Ti (NIFS-HEAT-2), was exposed to liquid lithium (Li) at 973 and 1073 K for up to 1963 h. Contamination by carbon (C) and nitrogen (N) from the Li on the order of thousands of wppm were observed. Oxygen (O) levels were reduced to the several 10 wppm level by Li exposure at 1073 K, but not at 973 K. The Li exposure caused strength degradation as measured by tensile tests at 973 and 1073 K. On the other hand, good ductility was demonstrated after the Li exposure even with the significant contamination of C and N. From microstructural observations, C and N are likely to be scavenged by Ti–C–N type precipitates. Reduction of O was attributed to disappearance of Ti–C–O type precipitates.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fusion Engineering and Design - Volume 81, Issues 1–7, February 2006, Pages 307–313
Journal: Fusion Engineering and Design - Volume 81, Issues 1–7, February 2006, Pages 307–313
نویسندگان
Takuya Nagasaka, Takeo Muroga, Meimei Li, David T. Hoelzer, Steven J. Zinkle, Martin L. Grossbeck, Hideki Matsui,