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dc.contributor.author Machaka, Ronald
dc.contributor.author Ndlangamandla, P
dc.contributor.author Seerane, Mandy N
dc.date.accessioned 2018-01-25T12:22:13Z
dc.date.available 2018-01-25T12:22:13Z
dc.date.issued 2018-02
dc.identifier.citation Machaka, R., Ndlangamandla, P. and Seerane, M.N. 2018. Capillary rheological studies of 17-4 PH MIM feedstocks prepared using a custom CSIR binder system. Powder Technology, vol. 326: 37-43 en_US
dc.identifier.issn 0032-5910
dc.identifier.uri doi.org/10.1016/j.powtec.2017.12.051
dc.identifier.uri https://www.sciencedirect.com/science/article/pii/S0032591017310082
dc.identifier.uri http://hdl.handle.net/10204/9990
dc.description Copyright: 2017 Elsevier. Due to copyright restrictions, the attached PDF file only contains the abstract of the full text item. For access to the full text item, please consult the publisher's website. en_US
dc.description.abstract This paper reports on an attempt to establish the rheological properties of 17-4 PH stainless steel MIM feedstocks prepared using a proprietary CSIR wax-based binder system. The influence of powder and feedstock characteristics on the rheological properties of 17-4 PH stainless steel MIM feedstocks were investigated using a capillary rheometer. The effects of bimodal powder distributions on the rheological properties were also studied. Three starting 17-4 PH stainless steel powder materials (5 µm, 15 µm, and - 45 µm) were used to formulate with five feedstocks investigated in this work. Results are presented herein are discussed in terms of know feedstock rheological characteristic parameters (flow behaviour index, activation energy, and high mouldability index). Effects of blending size distributions on feedstock stability and mouldability are reported. Fine powder size distributions and their bimodal blends exhibit superior mouldability. en_US
dc.language.iso en en_US
dc.publisher Elsevier en_US
dc.relation.ispartofseries Worklist;20128
dc.subject Metal injection moulding en_US
dc.subject MIM en_US
dc.subject Feedstock en_US
dc.subject 17-4 PH stainless steel en_US
dc.title Capillary rheological studies of 17-4 PH MIM feedstocks prepared using a custom CSIR binder system en_US
dc.type Article en_US


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