Water debinding behaviour of water soluble Ti-MIM feedstock

被引：5
作者：
Chen, G. [1 ,2 ]
Wen, G. [1 ]
Edmonds, N. [3 ]
Cao, P. [1 ]
机构：
[1] Univ Auckland, Dept Chem & Mat Engn, Auckland 1142, New Zealand
[2] Northwest Inst Nonferrous Met Res, State Key Lab Porous Met Mat, Xian 710016, Peoples R China
[3] Univ Auckland, Sch Chem Sci, Auckland 1142, New Zealand
来源：
POWDER METALLURGY | 2015年 / 58卷 / 03期
关键词：
Metal injection moulding; Titanium alloys; Debinding; Shrinking core reaction; POLY(METHYL METHACRYLATE); TITANIUM POWDER; BINDER REMOVAL; INJECTION; DEGRADATION; COMPONENTS; TRANSPORT; MOLDINGS; COMPACTS; KINETICS;
D O I：
10.1179/1743290115Y.0000000003
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
A water soluble polyethylene glycol (PEG) based binder system was used to formulate three feedstocks containing prealloyed Ti-6Al-4V, NiTi and blended elemental Ni/Ti powders respectively. The selection of these metal powders was to investigate the effect of powder characteristics such as particle size and particle shape. Various solid loadings were investigated in these feedstocks. The water debinding behaviours were systematically studied in terms of debinding temperature, time, sample thickness, powder characteristics and solid loading. Corresponding debinding rate was calculated from the measurements using a shrinking core reaction kinetic model.
引用
收藏
页码：220 / 227
页数：8
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