کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7002043 | 1454786 | 2018 | 24 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fabrication of high performance copper-resin lapping plate for sapphire: AÂ combined 2-body and 3-body diamond abrasive wear on sapphire
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In this study, a sapphire lapping plate was fabricated using a unique blend of copper (Cu) metal particles and resin to overcome the drawbacks of traditional iron (Fe) and Cu plate lapping. An optimum Cu-resin ratio was found by evaluating the MRR, surface roughness of the lapped sapphire and the hardness of the Cu-resin plate. Cu-resin plates with various groove patterns were prepared, and a suitable pattern was found with respect to MRR and surface roughness of processed sapphire. A new concept of a temporary 2-body and permanent 3-body diamond abrasion mechanism was proposed for the sapphire lapping process using the interface of the Cu-resin plate. The proposed mechanism on sapphire lapping may support future developments in this field.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tribology International - Volume 120, April 2018, Pages 203-209
Journal: Tribology International - Volume 120, April 2018, Pages 203-209
نویسندگان
Hae-Jung Pyun, Muthukrishnan Purushothaman, Byoung-Jun Cho, Jung-Hwan Lee, Jin-Goo Park,