کد مقاله کد نشریه سال انتشار مقاله انگلیسی ترجمه فارسی نسخه تمام متن
270961 504977 2016 5 صفحه PDF ندارد دانلود رایگان
عنوان انگلیسی مقاله
Performances of AlN coatings as hydrogen isotopes permeation barriers
ترجمه فارسی عنوان
اجرای پوشش ALN به عنوان موانع نفوذ ایزوتوپ های هیدروژن
کلمات کلیدی
همجوشی گرما؛ موانع نفوذ هیدروژن ایزوتوپ ؛ پوشش ALN؛ نفوذ دوتریوم
Thermonuclear fusion; Hydrogen isotope permeation barriers; AlN coating; Deuterium permeation
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی مهندسی انرژی و فناوری های برق
چکیده انگلیسی


• The D-PRF of AlN-HIPB was studied.
• The morphologies of AlN-HIPB remained compact after deuterium permeation tests.
• The diffraction peaks maintained stable.
• The nano-hardness increased after the deuterium permeation tests.

Hydrogen isotope permeation barriers (HIPB) have great potential applications in the fields of hydrogen energy and thermonuclear fusion. In this study, the AlN-HIPB were prepared on 316 L stainless steel by RF magnetron sputtering. The properties of AlN-HIPB were studied, including the deuterium permeation reduced factor (D-PRF), structures and nano-hardness. The D-PRF of 0.4 μm AlN-HIPB could reach 36 at 600 °C, and gradually rise with decreasing permeation temperature. The D-PRF reached 53 at 400 °C and 144 at 250 °C, respectively. The coatings remained dense and the grains were spherical after the deuterium permeation test. The AlN (1 0 0) diffraction peaks appeared and maintained stable during the deuterium permeation process. The nano-hardness of the coatings increased from 5.96 GPa to 7.41 GPa and the elasticity modulus also increased from 156.6 GPa to 210.6 GPa after the deuterium permeation.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fusion Engineering and Design - Volume 102, January 2016, Pages 94–98
نویسندگان
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