THE EFFECT OF THE PROCESSING PARAMETERS ON THE FABRICATION OF AUXETIC POLYETHYLENE .2. THE EFFECT OF SINTERING TEMPERATURE AND TIME

被引:35
作者
ALDERSON, KL
KETTLE, AP
NEALE, PJ
PICKLES, AP
EVANS, KE
机构
[1] UNIV EXETER,SCH ENGN,EXETER EX4 4QF,DEVON,ENGLAND
[2] UNIV LIVERPOOL,DEPT MAT SCI & ENGN,LIVERPOOL L69 3BX,MERSEYSIDE,ENGLAND
关键词
D O I
10.1007/BF00360710
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Auxetic (negative Poisson's ratio) ultra high molecular weight polyethylene has been fabricated by a novel thermal processing route consisting of three stages-compaction, sintering and extrusion. In this paper, the sintering stage is examined in detail, the processing window investigated and the optimum conditions to produce the microporous microstructure necessary for a negative Poisson's ratio are identified. The effects of varying the processing parameters are also studied.
引用
收藏
页码:4069 / 4075
页数:7
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