Browsing Khairel Rafezi Ahmad, Associate Prof Dr. by Author "arifanuar@unimap.edu.my"

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Intermetallic compound formation on solder alloy/cu-substrate interface using lead-free sn-0.7cu/recycled-aluminum composite solder

Flora Somidin; Mohd Arif Anuar, Mohd Salleh; Khairel Rafezi, Ahmad, Dr. (Scientific.Net, 2012-12)

Feasibility of using recycled-Aluminum (re-Al) as reinforcement particulates in Sn-0.7Cu is assessed by powder technology method, whereby re-Al particulates are produced from discarded aluminum beverage cans. This paper ...
Wettability, electrical and mechanical properties of 99.3Sn-0.7Cu/Si 3N4 novel lead-free nanocomposite solder

Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.; Khairel Rafezi, Ahmad, Dr.; Mohd Arif Anuar, Mohd Salleh; Muhammad Hafiz, Hazizi; Zainal Arifin, Ahmad, Prof. Dr. (Trans Tech Publications, 2011-07-04)

A nanocomposite solder alloy with 99.3Sn-0.7Cu base alloy was successfully fabricated using the powder metallurgy route which consists of blending, compaction and sintering. Varying amount of nano size silicon nitride ...