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Carbon powder as additive in near-net-shaping of mechanical components through warm forming route

This paper presents the study of carbon powder as additive in near-net-shaping of mechanical components through warm forming route. Three design parameters, i.e., carbon content (wt %), forming temperature, and sintering schedule were investigated. Iron powder ASC 100.29 was mechanically mixed with...

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Main Authors: Rahman M.M., Kadir N.A.A.A.
Other Authors: 55328831100
Format: Conference Paper
Published: Trans Tech Publications Ltd 2023
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spelling my.uniten.dspace-221832023-05-16T10:48:12Z Carbon powder as additive in near-net-shaping of mechanical components through warm forming route Rahman M.M. Kadir N.A.A.A. 55328831100 57225435954 This paper presents the study of carbon powder as additive in near-net-shaping of mechanical components through warm forming route. Three design parameters, i.e., carbon content (wt %), forming temperature, and sintering schedule were investigated. Iron powder ASC 100.29 was mechanically mixed with different wt% of carbon and copper powder for 30 minutes to prepare the feedstock. Green compacts were then formed through uni-axial die compaction process at 30°C and 180C. The defect-free green compacts were then sintered at 1000C in an argon gas fired furnace at a heating/cooling rate of 5C/minute for 30, 60, and 90 minutes, respectively. The green samples as well the sintered products were characterized through relative density measurement, radial shrinkage, and microstructure evaluation. The results revealed that excessive carbon content contributed adverse effect to the final quality of the products. Copyright © 2014 Trans Tech Publications Ltd, Switzerland. Final 2023-05-16T02:48:11Z 2023-05-16T02:48:11Z 2014 Conference Paper 10.4028/www.scientific.net/KEM.594-595.948 2-s2.0-84891845965 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84891845965&doi=10.4028%2fwww.scientific.net%2fKEM.594-595.948&partnerID=40&md5=055c7a9b7028e497991cab674141ae80 https://irepository.uniten.edu.my/handle/123456789/22183 594-595 948 952 Trans Tech Publications Ltd Scopus
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
description This paper presents the study of carbon powder as additive in near-net-shaping of mechanical components through warm forming route. Three design parameters, i.e., carbon content (wt %), forming temperature, and sintering schedule were investigated. Iron powder ASC 100.29 was mechanically mixed with different wt% of carbon and copper powder for 30 minutes to prepare the feedstock. Green compacts were then formed through uni-axial die compaction process at 30°C and 180C. The defect-free green compacts were then sintered at 1000C in an argon gas fired furnace at a heating/cooling rate of 5C/minute for 30, 60, and 90 minutes, respectively. The green samples as well the sintered products were characterized through relative density measurement, radial shrinkage, and microstructure evaluation. The results revealed that excessive carbon content contributed adverse effect to the final quality of the products. Copyright © 2014 Trans Tech Publications Ltd, Switzerland.
author2 55328831100
author_facet 55328831100
Rahman M.M.
Kadir N.A.A.A.
format Conference Paper
author Rahman M.M.
Kadir N.A.A.A.
spellingShingle Rahman M.M.
Kadir N.A.A.A.
Carbon powder as additive in near-net-shaping of mechanical components through warm forming route
author_sort Rahman M.M.
title Carbon powder as additive in near-net-shaping of mechanical components through warm forming route
title_short Carbon powder as additive in near-net-shaping of mechanical components through warm forming route
title_full Carbon powder as additive in near-net-shaping of mechanical components through warm forming route
title_fullStr Carbon powder as additive in near-net-shaping of mechanical components through warm forming route
title_full_unstemmed Carbon powder as additive in near-net-shaping of mechanical components through warm forming route
title_sort carbon powder as additive in near-net-shaping of mechanical components through warm forming route
publisher Trans Tech Publications Ltd
publishDate 2023
_version_ 1806428426759831552
score 13.211869

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