Preparation of copper-alumina electrical contact materials
Other Title(s)
تحضير مواد موصلة كهربائيا نحاس-الومينا
Joint Authors
al-Adhari, Haydar Abd al-Hasan Husayn
Abd al-Bari, Usamah
al-Fatlawi, Abd al-Rahim Kazim Abd Ali
Source
The Iraqi Journal for Mechanical and Materials Engineering
Issue
Vol. 16, Issue 4 (31 Dec. 2016), pp.394-403, 10 p.
Publisher
University of Babylon College of Engineering
Publication Date
2016-12-31
Country of Publication
Iraq
No. of Pages
10
Main Subjects
Abstract EN
Electrical contact material are used in variety of application such as electrical switches ,contactors, circuit breakers, voltage regulators .In this paper copper with different weight percentage of α-alumina composite are prepared by using powder metallurgy technique.
Disk samples of 14mm and 10mm in diameter and 5mm thickness.
5, 10, 15, 20, 30 weight percentage of α-alumina have been prepared.
Tests including microstructure analyses by scanning electron microscope and optical microscope, electrical resistance, hardness, and dry sliding wear had been carried out.
It’s clear that the hardness and electrical resistance increase with increasing additive percentage while wear rate decrease with increasing additive percentage until 15% α-alumina where the wear rate increases.
American Psychological Association (APA)
Abd al-Bari, Usamah& al-Adhari, Haydar Abd al-Hasan Husayn& al-Fatlawi, Abd al-Rahim Kazim Abd Ali. 2016. Preparation of copper-alumina electrical contact materials. The Iraqi Journal for Mechanical and Materials Engineering،Vol. 16, no. 4, pp.394-403.
https://search.emarefa.net/detail/BIM-780393
Modern Language Association (MLA)
Abd al-Bari, Usamah…[et al.]. Preparation of copper-alumina electrical contact materials. The Iraqi Journal for Mechanical and Materials Engineering Vol. 16, no. 4 (2016), pp.394-403.
https://search.emarefa.net/detail/BIM-780393
American Medical Association (AMA)
Abd al-Bari, Usamah& al-Adhari, Haydar Abd al-Hasan Husayn& al-Fatlawi, Abd al-Rahim Kazim Abd Ali. Preparation of copper-alumina electrical contact materials. The Iraqi Journal for Mechanical and Materials Engineering. 2016. Vol. 16, no. 4, pp.394-403.
https://search.emarefa.net/detail/BIM-780393
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 402-403
Record ID
BIM-780393