Energetic analysis of cutting mechanisms in belt finishing of hard materials

被引：20
作者：
Khellouki, Abdeljabar [1 ,2 ]
Rech, Joel [1 ]
Zahouani, Hassan [1 ]
机构：
[1] Univ Lyon, CNRS UMR5513, Ecole Natl Ingn St Etienne, LTDS, Lyon, France
[2] Ecole Natl Super Arts & Metiers Meknes, Equipe Rech Mecan Avancee & Applicat Ind, Meknes, Morocco
来源：
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE | 2013年 / 227卷 / 09期
关键词：
Belt finishing; cutting mechanisms; super finishing; abrasion; specific energy;
D O I：
10.1177/0954405413487528
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Belt finishing has been tested successfully as a complementary process to hard turning. This technology improves the surface texture and generates compressive residual stress. However, the mechanisms and characteristics of this new process have not yet been fully explained. This article provides a comprehensive characterization of cutting mechanisms generated by belt finishing. First, an analytical analysis based on cutting forces is developed. Then, the macroscopic specific energy is dissociated into a cutting specific energy responsible of shearing and ploughing mechanisms and a sliding specific energy due to adhesion. It has been demonstrated that cutting is more predominant than sliding in belt finishing process. The omnipresence of cutting demonstrates the effectiveness and the profitability of belt finishing operation.
引用
收藏
页码：1409 / 1413
页数：5
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