کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1581013 | 1514852 | 2009 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Wear behaviour of near eutectic Al–Si alloy reinforced with in-situ TiB2 particles
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Wear behaviour of near eutectic Al–Si alloy reinforced with in-situ TiB2 particles Wear behaviour of near eutectic Al–Si alloy reinforced with in-situ TiB2 particles](/preview/png/1581013.png)
چکیده انگلیسی
The role of TiB2 particles in dry sliding wear behaviour of Al–12Si–xTiB2 (x = 2.5, 5, 7.5 and 10 wt.%) in-situ composites has been assessed using a pin-on-disc wear testing machine. The composites were prepared by an exothermic reaction of K2TiF6 and KBF4 salts with molten alloy. Scanning electron microscopy of wear surfaces and wear debris was carried out to determine the governing wear mechanisms in the alloy and composites. The results indicate that size of cracked silicon particles and debris play an important role in deciding the wear behaviour of composites.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 506, Issues 1–2, 25 April 2009, Pages 27–33
Journal: Materials Science and Engineering: A - Volume 506, Issues 1–2, 25 April 2009, Pages 27–33
نویسندگان
A. Mandal, B.S. Murty, M. Chakraborty,