Effect of alloying elements (Ni and Cr) on density and hardness of Co alloy fabricated by powder metallurgy

Effect of alloying elements (Ni and Cr) on density and hardness of Co alloy fabricated by powder metallurgy

Organized by School of Materials Engineering & Sustainable Engineering Research Cluster, 1st - 2nd December 2009 at Putra Brasmana Hotel, Kuala Perlis, Perlis.

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Bibliographic Details
Main Authors: Raudhah, Othman, Shamsul Baharin, Jamaludin, Mohd Nazree, Derman
Other Authors: raudhah7@gmail.com
Format: Working Paper
Language:English
Published: Universiti Malaysia Perlis 2010
Subjects:
Co-Cr-Ni
Density
Porosity
Microstructure
Alloys
Materials engineering
Biomedical materials
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/7543
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Institution: Universiti Malaysia Perlis
Language: English
id my.unimap-7543
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spelling my.unimap-75432010-01-21T06:40:37Z Effect of alloying elements (Ni and Cr) on density and hardness of Co alloy fabricated by powder metallurgy Raudhah, Othman Shamsul Baharin, Jamaludin Mohd Nazree, Derman raudhah7@gmail.com Co-Cr-Ni Density Porosity Microstructure Alloys Materials engineering Biomedical materials Organized by School of Materials Engineering & Sustainable Engineering Research Cluster, 1st - 2nd December 2009 at Putra Brasmana Hotel, Kuala Perlis, Perlis. Influences of Ni and Cr addition on the properties of powder metallurgy Co base alloys were investigated. The alloys were produced by powder metallurgy technique and sintered under argon atmosphere. Scanning electron microscope (SEM) was used for morphology observation of the raw materials. The size of the Co, Cr and Ni particles has been characterized using particle analyzer. Density measurement was carried out by Archimedes technique while porosity was calculated based on density data. Hardness testing was done using Vickers hardness machine. The result shows that the bulk density of the alloys decreased with increasing of Cr. Hardness of CoCrNi alloy decreases with increasing of the Ni content. 2010-01-21T06:39:59Z 2010-01-21T06:39:59Z 2009-12-01 Working Paper http://hdl.handle.net/123456789/7543 en Proceedings of the Malaysian Metallurgical Conference '09 (MMC'09) Universiti Malaysia Perlis p.1-5
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Co-Cr-Ni
Density
Porosity
Microstructure
Alloys
Materials engineering
Biomedical materials
spellingShingle Co-Cr-Ni
Density
Porosity
Microstructure
Alloys
Materials engineering
Biomedical materials
Raudhah, Othman
Shamsul Baharin, Jamaludin
Mohd Nazree, Derman
Effect of alloying elements (Ni and Cr) on density and hardness of Co alloy fabricated by powder metallurgy
description Organized by School of Materials Engineering & Sustainable Engineering Research Cluster, 1st - 2nd December 2009 at Putra Brasmana Hotel, Kuala Perlis, Perlis.
author2 raudhah7@gmail.com
author_facet raudhah7@gmail.com
Raudhah, Othman
Shamsul Baharin, Jamaludin
Mohd Nazree, Derman
format Working Paper
author Raudhah, Othman
Shamsul Baharin, Jamaludin
Mohd Nazree, Derman
author_sort Raudhah, Othman
title Effect of alloying elements (Ni and Cr) on density and hardness of Co alloy fabricated by powder metallurgy
title_short Effect of alloying elements (Ni and Cr) on density and hardness of Co alloy fabricated by powder metallurgy
title_full Effect of alloying elements (Ni and Cr) on density and hardness of Co alloy fabricated by powder metallurgy
title_fullStr Effect of alloying elements (Ni and Cr) on density and hardness of Co alloy fabricated by powder metallurgy
title_full_unstemmed Effect of alloying elements (Ni and Cr) on density and hardness of Co alloy fabricated by powder metallurgy
title_sort effect of alloying elements (ni and cr) on density and hardness of co alloy fabricated by powder metallurgy
publisher Universiti Malaysia Perlis
publishDate 2010
url http://dspace.unimap.edu.my/xmlui/handle/123456789/7543
_version_ 1643788867342434304

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