eprintid: 5852 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/00/58/52 datestamp: 2023-11-09 16:17:35 lastmod: 2023-11-09 16:17:35 status_changed: 2023-11-09 16:04:03 type: conference_item metadata_visibility: show creators_name: Ahmad, F. creators_name: Aslam, M. creators_name: Altaf, K. creators_name: Shirazi, I. title: Effects of mold geometry on fiber orientation of powder injection molded metal matrix composites ispublished: pub note: cited By 0; Conference of 23rd Scientific Conference of Microscopy Society Malaysia, SCMSM 2014 ; Conference Date: 10 December 2014 Through 12 December 2014; Conference Code:113582 abstract: Fiber orientations in metal matrix composites have significant effect on improving tensile properties. Control of fiber orientations in metal injection molded metal composites is a difficult task. In this study, two mold cavities of dimensions 6x6x90 mm and 10x20x180 mm were used for comparison of fiber orientation in injection molded metal composites test parts. In both mold cavities, convergent and divergent flows were developed by modifying the sprue dimensions. Scanning electron microscope (SEM) was used to examine the fiber orientations within the test samples. The results showed highly aligned fiber in injection molded test bars developed from the convergent melt flow. Random orientation of fibers was noted in the composites test bars produced from divergent melt flow. © 2015 AIP Publishing LLC. date: 2015 publisher: American Institute of Physics Inc. official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85063825418&doi=10.1063%2f1.4919145&partnerID=40&md5=cd36c1a46645f51929d67eb77e890f54 id_number: 10.1063/1.4919145 full_text_status: none publication: AIP Conference Proceedings volume: 1669 refereed: TRUE isbn: 9780735413160 issn: 0094243X citation: Ahmad, F. and Aslam, M. and Altaf, K. and Shirazi, I. (2015) Effects of mold geometry on fiber orientation of powder injection molded metal matrix composites. In: UNSPECIFIED.