کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1585430 | 1514919 | 2006 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of die-casting parameters on the production of high quality bulk metallic glass samples
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
A repetitive low-pressure die-casting technique has been developed for optimising the processing parameters for casting high quality Mg65Cu25Y10 bulk metallic glass samples. The objective was to establish the optimal combination of casting parameters for reducing the variation in quality from a minimum number of casting experiments. It was found that charge temperature, injection pressure and injection velocity were important parameters for controlling the length, porosity and degree of crystallinity in the as-cast samples. A processing map was generated which showed that the optimum combination of melt temperature and casting pressure for generating the highest quality casting were 560–580 °C and 0.4–0.5 bar, respectively.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 425, Issues 1–2, 15 June 2006, Pages 114–120
Journal: Materials Science and Engineering: A - Volume 425, Issues 1–2, 15 June 2006, Pages 114–120
نویسندگان
K.J. Laws, B. Gun, M. Ferry,