Effect of R600a on tribological behaviour of sintered steel under starved lubrication

Sariibrahimoğlu, Kemal and Kizil, Huseyin and Akşit, Mahmut Faruk and Efeoğlu, İhsan and Kerpiççi, Hüsnü (2009) Effect of R600a on tribological behaviour of sintered steel under starved lubrication. (Accepted/In Press)

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Official URL: http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V57-4Y051HM-F&_user=10&_coverDate=12%2F21%2F2009&_rdoc=44&_fmt=high&_orig=browse&_srch=doc-info(%23toc%235779%239999%23999999999%2399999%23FLA%23display%23Articles)&_cdi=5779&_sort=d&_docanchor=&_

Abstract

This study aims to develop and characterize wear resistant and low friction tribopairs that are compatible with new ozone-friendly Isobutane refrigerant to run at hermetic compressor bearings. The tribological behavior of 100Cr6 steel pin is investigated under starved lubrication condition in air and R600a environments when running against sintered steel with and without steam treatment. EDS and SEM are carried out on pin and plate samples after wear tests. The results indicate that durability distance is lower for the tests with R600a than those with air. The adverse effect of R600a on wear rate is linked to the change in the viscosity and foaming characteristics of the oil in the presence of R600a as well as the lack of oxides. Kemal Sariibrahimoglu1, Huseyin Kizil1*, Mahmut F. Aksit2, Ihsan Efeoglu3, and Husnu Kerpicci4

Item Type:	Article
Additional Information:	Published online 21 December 2009. To reach the online published version follow the link http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V57-4Y051HM-F&_user=10&_coverDate=12%2F21%2F2009&_rdoc=44&_fmt=high&_orig=browse&_srch=doc-info(%23toc%235779%239999%23999999999%2399999%23FLA%23display%23Articles)&_cdi=5779&_sort=d&_docanchor=&_ct=85&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=1a35d681c3cbb22a989d817205b05438
Uncontrolled Keywords:	Sintered iron, starved lubrication, R600a
Subjects:	T Technology > TJ Mechanical engineering and machinery T Technology > TA Engineering (General). Civil engineering (General) > TA401-492 Materials of engineering and construction. Mechanics of materials
ID Code:	13643
Deposited By:	Mahmut Faruk Akşit
Deposited On:	08 Jan 2010 12:46
Last Modified:	16 Apr 2010 10:09

Available Versions of this Item

Effect of R600a on tribological behaviour of sintered steel under starved lubrication. (deposited 26 Dec 2008 15:54)
- Effect of R600a on tribological behaviour of sintered steel under starved lubrication. (deposited 08 Jan 2010 12:46) [Currently Displayed]
  - Effect of R600a on tribological behavior of sintered steel under starved lubrication. (deposited 16 Apr 2010 10:09)

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