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Effects of cold working and heat treatment on microstructure and wear behaviour of Cu–Be alloy C17200

A. Khodabakhshi ; V. Abouei ; Seyedeh Nooshin Mortazavi (Institutionen för teknisk fysik, Materialens mikrostruktur ) ; S.H. Razavi ; Hamed Hoseini Hooshyar (Institutionen för kemi och kemiteknik, Oorganisk miljökemi) ; Mohsen Esmaily (Institutionen för kemi och kemiteknik, Oorganisk miljökemi)
Tribology - Materials, Surfaces and Interfaces (1751-5831). Vol. 9 (2015), 3, p. 118-127.
[Artikel, refereegranskad vetenskaplig]

© 2015 Institute of Materials, Minerals and Mining and W. S. Maney & Son Ltd. The effects of cold work process between aging and solution heat treatment on the microstructure, hardness and the tribologic behaviour of a copper–beryllium (Cu–Be) alloy C17200 were investigated. The wear behaviour of the alloys was studied using ‘pin on disc’ method under dry conditions. The results show that the formation of fine grained structure and γ phase particles enhances the mechanical properties of the alloy; nonetheless, they do not reduce the wear rate. This is attributed to the capability of the softer specimens to maintain oxygen rich compounds during the dry sliding test.

Nyckelord: Casting , Electron microscopy , Non-ferrous alloys , Wear

Denna post skapades 2016-05-11.
CPL Pubid: 236225


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Institutioner (Chalmers)

Institutionen för teknisk fysik, Materialens mikrostruktur (2012-2015)
Institutionen för kemi och kemiteknik, Oorganisk miljökemi



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