کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9796202 | 1514942 | 2005 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A study on stress corrosion cracking and hydrogen embrittlement of AZ31 magnesium alloy
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The stress corrosion cracking (SCC) behavior and pre-exposure embrittlement of AZ31 magnesium alloy have been studied by slow strain rate tensile (SSRT) tests in this paper. It is showed that AZ31 sheet material is susceptible to SCC in distilled water, ASTM D1387 solution, 0.01Â M NaCl and 0.1Â M NaCl solution. The AZ31 magnesium alloy also becomes embrittled if pre-exposed to 0.01Â M NaCl solution prior to tensile testing. The degree of embrittlement increased with increasing the pre-exposure time. It is proposed that both the pre-exposure embrittlement and SCC were due to hydrogen which reduces the cohesive strength, i.e., hydrogen embrittlement.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 399, Issues 1â2, 15 June 2005, Pages 308-317
Journal: Materials Science and Engineering: A - Volume 399, Issues 1â2, 15 June 2005, Pages 308-317
نویسندگان
R.G. Song, C. Blawert, W. Dietzel, A. Atrens,