• 1389 Citations
  • 18 h-Index
19982019
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Research Output 1998 2019

  • 1389 Citations
  • 18 h-Index
  • 142 Article
  • 47 Conference contribution
  • 13 Conference article
  • 6 Review article
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Article
2014

The effects of sintering behavior of zirconiadoped hydroxyapatite for clinical applications

Cheah, G. P., Tan, C. Y., Yusof, F., Muchtar, A., Lim, K. F. & Yap, B. K., 18 Dec 2014, In : Materials Research Innovations. 18, p. S6-151-S6-154

Research output: Contribution to journalArticle

Durapatite
Hydroxyapatite
zirconium oxides
Zirconia
sintering
6 Citations (Scopus)

Thermal expansion behavior of the Ba0.2Sr0.8Co 0.8Fe0.2O3-δ (BSCF) with Sm 0.2Ce0.8O1.9

Ahmadrezaei, M., Muhammed Ali, S. A., Muchtar, A., Tan, C. Y. & Somalu, M. R., 2014, In : Ceramics - Silikaty. 58, 1, p. 46-49 4 p.

Research output: Contribution to journalArticle

Perovskite
Thermal expansion
thermal expansion
Oxides
Transmission electron microscopy
2013
3 Citations (Scopus)
Injection molding
Zirconia
Feedstocks
Alumina
Powders
18 Citations (Scopus)
Lanthanum
Strontium
Solid oxide fuel cells (SOFC)
Ferrite
Cobalt
19 Citations (Scopus)

Effects of plasma spray parameters on TiO2-coated mild steel using design of experiment (DoE) approach

Forghani, S. M., Ghazali, M. J., Muchtar, A., Daud, A. R., Yusoff, N. H. N. & Azhari, C. H., Apr 2013, In : Ceramics International. 39, 3, p. 3121-3127 7 p.

Research output: Contribution to journalArticle

Design of experiments
Carbon steel
Powders
Plasmas
Coatings
18 Citations (Scopus)

Effects of powder size and metallic bonding layer on corrosion behaviour of plasma-sprayed Al2O3-13% TiO2 coated mild steel in fresh tropical seawater

Yusoff, N. H. N., Ghazali, M. J., Isa, M. C., Daud, A. R. & Muchtar, A., Apr 2013, In : Ceramics International. 39, 3, p. 2527-2533 7 p.

Research output: Contribution to journalArticle

Seawater
Powders
Carbon steel
Corrosion
Plasmas
9 Citations (Scopus)
Solid oxide fuel cells (SOFC)
Samarium
Oxides
Cerium compounds
Painting
23 Citations (Scopus)
Samarium
Carbonates
Cerium compounds
Solid oxide fuel cells (SOFC)
Electrolytes
17 Citations (Scopus)

La0.6Sr0.4Co0.2Fe0.8O 3-δ-SDC carbonate composite cathodes for low-temperature solid oxide fuel cells

Rahman, H. A., Muchtar, A., Muhamad, N. & Abdullah, H., 16 Sep 2013, In : Materials Chemistry and Physics. 141, 2-3, p. 752-757 6 p.

Research output: Contribution to journalArticle

Samarium
samarium
Carbonates
Cerium compounds
solid oxide fuel cells
2012
5 Citations (Scopus)

A review of zirconia as a dental restorative material

Amat, N. F., Muchtar, A., Yahaya, N. & Ghazali, M. J., Nov 2012, In : Australian Journal of Basic and Applied Sciences. 6, 12, p. 9-13 5 p.

Research output: Contribution to journalArticle

Dental Materials
Ceramics
Tooth
Dentistry
Esthetics
3 Citations (Scopus)

Kesan parameter pemprosesan dan bahan tambah terhadap pengendapan elektroforetik filem LSCF6428

Translated title of the contribution: Effects of processing parameters and additives on electrophoretic deposited LSCF6428 FilmsRahman, H. A., Muchtar, A., Haron, S., Muhamad, N. & Abdullah, H., Feb 2012, In : Sains Malaysiana. 41, 2, p. 237-244 8 p.

Research output: Contribution to journalArticle

Processing
Solid oxide fuel cells (SOFC)
Electric potential
Fabrication
Deionized water
4 Citations (Scopus)

Kesan rawatan haba terhadap mikrostruktur katod berliang Ag 2O 3-Bi 2O 3 di atas substrat keluli kalis karat yang disediakan dengan kaedah pengecatan sluri

Translated title of the contribution: Effect of heat treatment on the microstructure of porous Ag 2O 3-Bi 2O 3 cathode on stainless steel substrates prepared by the slurry painting methodPanuh, D., Muchtar, A., Muhamad, N. & Wan Daud, W. R., Jan 2012, In : Sains Malaysiana. 41, 1, p. 121-127 7 p.

Research output: Contribution to journalArticle

stainless steels
heat treatment
cathodes
microstructure
thermogravimetry
1 Citation (Scopus)
resilience
self-esteem
Malaysia
student
psychometrics
30 Citations (Scopus)

Optimization of plasma spray parameters on the mechanical properties of agglomerated Al2O3-13%TiO2 coated mild steel

Yusoff, N. H. N., Ghazali, M. J., Isa, M. C., Daud, A. R., Muchtar, A. & Forghani, S. M., Aug 2012, In : Materials and Design. 39, p. 504-508 5 p.

Research output: Contribution to journalArticle

Carbon steel
Plasmas
Gases
Mechanical properties
Powders
4 Citations (Scopus)

Pencirian fizikal dan terma komposit seramik elektrolit SDC-(Li/Na) 2CO 3

Translated title of the contribution: Physical and thermal characterisations of SDC-(Li/Na) 2CO 3 electrolyte ceramic compositesRaharjo, J., Muchtar, A., Wan Daud, W. R., Muhamad, N. & Herianto, E., Jan 2012, In : Sains Malaysiana. 41, 1, p. 95-102 8 p.

Research output: Contribution to journalArticle

Carbonates
Electrolytes
Composite materials
Samarium
Cerium
9 Citations (Scopus)

Powder Injection Molding of SS316L/HA Composite: Rheological Properties and Mechanical Properties of the Green Part

Ramli, M. I., Sulong, A. B., Arifin, A., Muchtar, A. & Muhamad, N., Nov 2012, In : Journal of Applied Sciences Research. 8, 11, p. 5317-5321 5 p.

Research output: Contribution to journalArticle

Injection molding
Powders
Mechanical properties
Composite materials
Rheometers
3 Citations (Scopus)

Rheological behaviour of novel feedstock for manufacturing porous stainless steel via (MIM)-PSH

Tatt, T. K., Muhamad, N., Muchtar, A., Sulong, A. B. & Yunn, H. S., 2012, In : Jurnal Teknologi (Sciences and Engineering). 59, SUPPL.2, p. 187-191 5 p.

Research output: Contribution to journalArticle

Feedstocks
Stainless steel
Metal molding
Powders
Injection molding
27 Citations (Scopus)
Samarium
Carbonates
Cerium compounds
Solid oxide fuel cells (SOFC)
Cathodes
2011
4 Citations (Scopus)

Effect of particle size and bonding layer on plasma sprayed Al 2O 3-13%TiO 2 coatings

Yusoff, N. H. N., Ghazali, M. J., Isa, M. C., Muchtar, A. & Forghani, S. M., Dec 2011, In : International Journal of Mechanical and Materials Engineering. 6, 3, p. 385-390 6 p.

Research output: Contribution to journalArticle

Powders
Particle size
Plasmas
Coatings
Aluminum Oxide
5 Citations (Scopus)
Graphite
Polypropylenes
Particle size
Composite materials
Polymers
2010
10 Citations (Scopus)
Silanes
Aluminum Oxide
Coupling agents
Rubber
Fillers
18 Citations (Scopus)

Development and characterization of titanium alloy foams

Ahmad, S., Muhamad, N., Muchtar, A., Sahari, J., Ibrahim, M. H. I., Jamaludin, K. R. & Nor, N. H. M., 2010, In : International Journal of Mechanical and Materials Engineering. 5, 2, p. 244-250 7 p.

Research output: Contribution to journalArticle

Titanium
Titanium alloys
Foams
Sintering
Chemical elements
22 Citations (Scopus)

Epoxidized natural rubber-alumina nanoparticle composites: Optimization of mixer parameters via response surface methodology

Mohamad, N., Muchtar, A., Ghazali, M. J., Mohd, D. H. J. & Azhari, C. H., 5 Jan 2010, In : Journal of Applied Polymer Science. 115, 1, p. 183-189 7 p.

Research output: Contribution to journalArticle

Aluminum Oxide
Rubber
Impact strength
Alumina
Nanoparticles
Coupling agents
Silanes
Elastomers
Fillers
Rubber
6 Citations (Scopus)

Friction reduction in compressed natural gas direct injection engine using piston rings with diffusion chromium coating

Abdullah, S., Adril, E., Muchtar, A. & Ariffm, A. K., 2010, In : Journal of Applied Sciences. 10, 6, p. 462-470 9 p.

Research output: Contribution to journalArticle

Compressed natural gas
Engine pistons
Piston rings
Direct injection
Chromium
8 Citations (Scopus)

Pencirian titanium berbusa yang dihasilkan pada suhu pensinteran yang berbeza menggunakan kaedah buburan

Translated title of the contribution: Characterisation of titanium foams sintered at different temperatures prepared by the slurry methodAhmad, S., Muhamad, N., Muchtar, A., Sahari, J., Jamaludin, K. R., Ibrahim, M. H. I., Mohamad Nor, N. H. & Murtadhahadi, Feb 2010, In : Sains Malaysiana. 39, 1, p. 77-82 6 p.

Research output: Contribution to journalArticle

foams
titanium
titanium alloys
temperature
compressive strength
2009
14 Citations (Scopus)
gas engines
Natural Gas
Compressed natural gas
Lubricants
Gasoline
21 Citations (Scopus)

Finite element analysis of the crack propagation for solid materials

Souiyah, M., Muchtar, A., Alshoaibi, A. & Mohd Ihsan, A. K. A., 2009, In : American Journal of Applied Sciences. 6, 7, p. 1396-1402 7 p.

Research output: Contribution to journalArticle

Crack propagation
Fracture mechanics
Stress intensity factors
Finite element method
Geometry
8 Citations (Scopus)
curriculum
education programs
Curriculum
stakeholders
Curricula
5 Citations (Scopus)

Lessons from the joint UKM-UDE (Malaysia-Germany) student mobility programs

Muchtar, A., Omar, M. Z. & Hunger, A., May 2009, In : European Journal of Social Sciences. 8, 3, p. 413-419 7 p.

Research output: Contribution to journalArticle

Malaysia
employability
student
student exchange
engineering

Nurturing creativity in young children for heightened engineering prowess

Muchtar, A. & Abd Majid, R., May 2009, In : European Journal of Social Sciences. 8, 3, p. 406-412 7 p.

Research output: Contribution to journalArticle

creativity
engineering
kindergarten
experience
school
7 Citations (Scopus)

Pencirian mikrostruktur katod La-Sr-Co-Fe-O bagi sel fuel oksida pepejal bersuhu sederhana (IT-SOFC)

Translated title of the contribution: Microstructure characterization of La-Sr-Co-Fe-O cathode for intermediate temperature solid oxide fuel cell (IT-SOFC)Hamid, N. A., Muchtar, A., Wan Daud, W. R. & Muhamad, N., Oct 2009, In : Sains Malaysiana. 38, 6, p. 857-861 5 p.

Research output: Contribution to journalArticle

Solid oxide fuel cells (SOFC)
Cathodes
Powders
Microstructure
Calcination
10 Citations (Scopus)

Two-dimensional finite element method for stress intensity factor using adaptive mesh strategy

Souiyah, M., Alshoaibi, A., Muchtar, A. & Mohd Ihsan, A. K. A., 2009, In : Acta Mechanica. 204, 1-2, p. 99-108 10 p.

Research output: Contribution to journalArticle

Stress intensity factors
Cracks
Finite element method
Crack propagation
Extrapolation
2008

Development of a synthetic bone scaffold using porous hydroxyapatite for bone repair.

Mustaffa, R., Besar, I. & Muchtar, A., Jul 2008, In : The Medical journal of Malaysia. 63 Suppl A, p. 95-96 2 p.

Research output: Contribution to journalArticle

Durapatite
Bone and Bones
Porifera
Calcium Hydroxide
Bone Substitutes
6 Citations (Scopus)

Finite element model for linear-elastic mixed mode loading using adaptive mesh strategy

Souiyah, M., Alshoaibi, A., Muchtar, A. & Mohd Ihsan, A. K. A., Jan 2008, In : Journal of Zhejiang University: Science A. 9, 1, p. 32-37 6 p.

Research output: Contribution to journalArticle

Stress intensity factors
Mesh generation
Extrapolation
Crack propagation
Trajectories
44 Citations (Scopus)

The effect of filler on epoxidised natural rubber-alumina nanoparticles composites

Mohamad, N., Muchtar, A., Ghazali, M. J., Mohd, D. H. & Azhari, C. H., 2008, In : European Journal of Scientific Research. 24, 4, p. 538-547 10 p.

Research output: Contribution to journalArticle

filling materials
Alumina
aluminum oxide
Aluminum Oxide
Rubber
2004

Microstructure and strength of extruded porous HA ceramics.

Rusnah, M., Muchtar, A. & Idris, B., May 2004, In : The Medical journal of Malaysia. 59 Suppl B, p. 83-84 2 p.

Research output: Contribution to journalArticle

Ceramics
Durapatite
Temperature
6 Citations (Scopus)

The influence of sintering temperature on the porosity and strength of porous hydroxyapatite ceramics.

Rusnah, M., Muchtar, A. & Idris, B., May 2004, In : The Medical journal of Malaysia. 59 Suppl B, p. 158-159 2 p.

Research output: Contribution to journalArticle

Porosity
Ceramics
Durapatite
Temperature
Powders
2003
17 Citations (Scopus)
Indentation
Cracks
Finite element method
Unloading
Compaction
37 Citations (Scopus)

Microstructural characteristics on the surface and subsurface of semimetallic automotive friction materials during braking process

Talib, R. J., Muchtar, A. & Azhari, C. H., 22 Sep 2003, In : Journal of Materials Processing Technology. 140, 1-3 SPEC., p. 694-699 6 p.

Research output: Contribution to journalArticle

Friction materials
Braking
Wear of materials
Microcracks
Coalescence
2002
2 Citations (Scopus)

Micro- and macro-indentation fracture toughness of alumina

Lim, L. C. & Muchtar, A., 1 Sep 2002, In : Journal of Materials Science Letters. 21, 15, p. 1145-1147 3 p.

Research output: Contribution to journalArticle

Aluminum Oxide
Indentation
Macros
Fracture toughness
1998
54 Citations (Scopus)

Indentation fracture toughness of high purity submicron alumina

Muchtar, A. & Lim, L. C., 2 Mar 1998, In : Acta Materialia. 46, 5, p. 1683-1690 8 p.

Research output: Contribution to journalArticle

Aluminum Oxide
Indentation
Fracture toughness
Alumina
Toughness