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DIRECT RECYCLING OF BRONZE/STEEL CHIPS AND INVESTIGATION ITS MECHANICAL PROPERTIES

H. B. Karadag, A. Akdemir

First published: 2009DOI pendingView metrics

Abstract

Recycling of metals has been becoming an attractive subject, lately due to the fact that the depleted resources, high energy consumption and harmful gases emission. Metal machining chips are recycled conventionaly which consist of melting casting. In the paper the method of direct conversion of bronze and steel chips, into finished product without melting, as an alternative way to conventional method is described. Metal chips were comminuted by mechanical milling and for the next processing the granulated chips larger than 2 mm in length were eliminated. Bronz and steel chips were blended at previously designated percentage ratio according to their weight. In recent process, metal chips that pressed at room temperature were sintered. Finally the mechanical properties of the produced composite material were determined and compared with metallurgically produced bronze.

Publication details

Title
DIRECT RECYCLING OF BRONZE/STEEL CHIPS AND INVESTIGATION ITS MECHANICAL PROPERTIES
Authors
H. B. Karadag, A. Akdemir
Proceedings
9th International Multidisciplinary Scientific GeoConference SGEM2009
Publisher
SGEM Scientific GeoConference
Year
2009
Pages
675-682
SWS Citekey
Karadag2009196
ISSN
Not available yet
ISBN
954-91818-1-2
Language
en
Publication type
Conference Paper
Keywords
CompositesSintered bronze-steel chips
References5

  1. Gronostajski J.Z., Kaczmar J.W., Marciniak H.& Matuszak ?., Direct recycling of aliminium chips into extruded products, Journal of Materrials Processing Technology 64-149-156, Poland, 1997

  2. Gronostajski J.Z., Marciniak H.& Matuszak ?., New method of aluminium and aluminium-alloy chips recycling, Journal of Materrials Processing Technology 1 06-3439, Poland,2000

  3. Gronostajski J.Z., Kaczmar J., Marciniak H. & Matuszak ?., Recycling of aluminium alloys by diffusion bonding process, Proceedings of the II International Conference on "The Recycling of Metals",pp.287-294, Amsterdam, 1994

  4. Gronostajski J.Z., Kaczmar J., Marciniak H. & Matuszak ?., Direct recycling of aluminium chips into extruded products, Proceedings of the 14th International Conference on Advanced Materials and Technology, AMT'95, Zakopane, pp. 133140,1995

  5. Gronostajski J.Z., Chmura W.& Gronostajski Z., Bearing materials obtained by recycling of aluminium and aluminium bronze chips, Journal of Materrials Processing Technology 125- 126(2002) 483^90, Poland, 2002

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