Physical properties of Al/Calcined Dolomite Metal Matrix composite by Powder Metallurgy Route
Date
2007-06-09Author
Banjuraizah, Johar
N.A. Rejab
N.K. Su
M.S. Talib
Azlin Fazlina, Osman
Nur Maizatul Shima, Adzali
Mohamad Hatta, Musa
Metadata
Show full item recordAbstract
Calcined dolomite is dolomite powder that had been calcined at high temperature. This paper describes the fabrication of aluminum metal matrix composite reinforced with calcined dolomite by powder metallurgy route. The effect of weight percent of reinforcement (10 wt%, 20 wt%, 30 wt%) on physical properties of Aluminum composites are studied and presented in this paper. Calcined dolomite was synthesis from dolomite powder at 1100°C for 4 hours. After weighed, mixed and blended in planetory
ball mill, the powders were compacted at 300 MPa and heated in tube furnace under nitrogen
environment at sintering temperature 610°C. After 7 hours heated in furnace, it was cooled in furnace until room temperature. The results of the study showed that, the hardness increased with the increment of
dolomo content. Study also showed that the density decreased upon increasing the calcined dolomite content.
Collections
- Conference Papers [2600]
- Azlin Fazlina Osman, Dr. [20]
- Nur Maizatul Shima, Adzali, Dr. [10]
- Banjuraizah Johar, Dr. [24]
Related items
Showing items related by title, author, creator and subject.
-
Stability of dolomite under extreme heating condition : comparison between Perlis and Ipoh dolomite
Farizul Hafiz, Kasim; Mohd Nazry, Salleh; Suhardy, Daud; Saiful Azhar, Saad (Malaysian Institute for Nuclear Technology Research (MINT), Xapp Malaysia-MNS & Universiti Kebangsaan Malaysia (UKM), 2006-11-29)The stability of dolomite has been a subject of investigation because of the importance of it. Two samples, originated from Perlis and Ipoh were subjected to the test in order to investigate the property. DTA curves for both ... -
Pencirian Batu Reput di Negeri Perlis menggunakan XRD dan SEM
Mohd Nazry, Salleh; Khairul Nizar, Ismail; Kamarudin, Hussin; Shamsul Baharin, Jamaludin; Che Mohd Ruzaidi, Ghazali (Kolej Universiti Kejuruteraan Utara Malaysia, 2006-06-15)Pencirian batu reput yang diperolehi daripada pembekal Tasuh Kuari Sdn. Bhd. dilakukan dengan menggunakan Pembelauan Sinar-X (XRD) dan Mikroskop Imbasan Elektron dengan penganalisa spektrometer serakan tenaga sinar-x ... -
Comparison between Perlis and Ipoh dolomite under heating condition by using SEM-EDS
Mohd Nazry, Salleh; Khairul Nizar, Ismail; Che Mohd Ruzaidi, Ghazali; Suhardy, Daud; Saiful Azhar, Saad; Farizul Hafiz, Kasim (Kolej Universiti Sains dan Teknologi Malaysia (KUSTEM), 2006-12-04)Perlis dolomite or locally known as ‘batu reput’ in state of Perlis explored in Koperasi Rimba Mas Padang Besar Quarry while Ipoh dolomite is a dolomitic limestone provided by Ipoh Seramic Sdn. Bhd.. Perlis is one of the ...