%0 Conference Paper
%A Altaf, K.
%A Majdi, A.
%A Rani, A.
%A Ahmad, F.
%A Ahmad, J.
%D 2018
%F scholars:10781
%I Pro-AM
%K Additives; Fused Deposition Modeling; Metal molding; Metals; MIM devices; Molds; Polymers, 3-D printing; Mass production; Metal injection molding; Metal injection moulding; Mold materials; Polymer molds; Prototype manufacturing; Rapid tooling, Injection molding
%P 656-661
%R 10.25341/D4J014
%T Enhanced polymer rapid tooling for metal injection moulding process
%U https://khub.utp.edu.my/scholars/10781/
%V 2018-M
%X Presently, mold material for metal injection molding (MIM) process is metal and are made through machining. However, machining could be time consuming, costly and skill intensive process to accurately process the mold. Moreover, for the demands when MIM part requirements are in low volume and features are customized, the machined mold is rendered useless once the part demands have been met. 3D printing could be a quick process to make molds from polymers for the customized and low volume MIM cycles. While this 3D printed mold may not be sustainable for mass production, yet they could potentially be viable for small MIM cycles like prototype manufacturing. The present study investigates the performance of polymer molds made form fused deposition modeling (FDM) process for their potential use as direct Rapid Tooling (RT) in MIM process. It was concluded that 3D printed polymer molds could be successfully applied in MIM process for prototype manufacturing and low volume demands of end-use parts. Copyright © 2018 by Nanyang Technological University.
%Z cited By 3; Conference of 3rd International Conference on Progress in Additive Manufacturing, Pro-AM 2018 ; Conference Date: 14 May 2018 Through 17 May 2018; Conference Code:138956