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Study of Dry Sliding Wear of Some Copper Alloys | ||
| Engineering and Technology Journal | ||
| Volume 24, Issue 1, January 2005, Pages 31-42 PDF (1.26 M) | ||
| Document Type: Research Paper | ||
| DOI: 10.30684/etj.24.1A.10 | ||
| Authors | ||
| Munaa khadher abbas; Fahdal malak Rashed | ||
| Department of Production and Metallurgical Engineering University of Technology | ||
| Abstract | ||
| Abstract : This research has studied the properties of dry sliding wear of three groups of copper alloys , Aluminum bronze , Silicon bronze and Admiralty gun bronze . These three groups were prepared by melting and casting in a metallic molds . These wear samples have been examined by using ( Pin - On - Disc ) apparatus under different wear conditions including applied loads and sliding speeds and disc hardness is constant ( 35HRC ) . It was found that the wear rate increased as the applied load increases and the wear behavior was changed from mild wear into transition wear as the applied load is increased . It was found the wear rate decreased as sliding speed increases for all used alloys . The Admiralty gun bronze alloy is considered as the best alloy because of its high resistance to wear . | ||
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