کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1576527 1514778 2013 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The role of Ti coating in enhancing tensile strength of Al/diamond composites
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
The role of Ti coating in enhancing tensile strength of Al/diamond composites
چکیده انگلیسی

Aluminum matrix composites reinforced with Ti-coated diamond particles (Al/Ti-diamond composites) were produced by squeeze casting. The plating time of molten-salt was varied to investigate the effects on the phase structure and thickness of Ti coating on diamond particles. The highest tensile strength of 76 MPa was obtained for the composite with 90 min plating time. In this composite, a reasonable thickness of TiC layer was found to tightly connect Al matrix with diamond reinforcements. The tensile strength decreased when the plating time is longer than 90 min, owing to weak interfacial bonding between additionally formed Ti layer and Al matrix. The results show that appropriate selection of Ti coating can effectively improve interfacial bonding and tensile strength of Al/diamond composites.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 565, 10 March 2013, Pages 33–37
نویسندگان
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