https://scholars.lib.ntu.edu.tw/handle/123456789/74302
標題: | Effect of grinding parameters on the reliability of alumina | 作者: | Tuan, W.H. Kuo, J.C. TuanWH |
關鍵字: | Alumina; Grinding parameters; Reliability | 公開日期: | 1998 | 卷: | 52 | 期: | 1 | 起(迄)頁: | 41-45 | 來源出版物: | Materials Chemistry and Physics | 摘要: | In the present study, the effect of grinding parameters on the reliability of alumina specimens is investigated. The reliability is characterized by using the Weibull statistics. The grinding parameters investigated are the wheel depth of cut (downfeed), the table speed and the peripheral speed of wheel (wheel speed). The downfeed is varied from 10 to 30 μm per pass, the table speed from 0.17 to 0.27 m/s, the wheel speed from 20 to 33 m/s. The effect of the grinding parameters can be combined into a single parameter, the maximum grit depth of cut. The reliability shows strong dependence on the maximum grit depth of cut. The Weibull modulus can be as high as 10.9 as a low value of the maximum grit depth of cut is used. Nevertheless, the Weibull modulus is only 6.9 for the case that a high value of the maximum grit of cut is applied. © 1998 Elsevier Science S.A. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-0031672688&doi=10.1016%2fS0254-0584%2898%2980004-7&partnerID=40&md5=6a8ad829fc809d838f099bd06245b825 http://ntur.lib.ntu.edu.tw//handle/246246/95422 |
ISSN: | 02540584 | SDG/關鍵字: | Abrasive cutting; Grinding (machining); Grinding wheels; Mathematical models; Reliability; Weibull distribution; Cut depth; Wheel speed; Alumina |
顯示於: | 材料科學與工程學系 |
在 IR 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。