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
来源：
JOURNAL OF MATERIALS SCIENCE | 1995年 / 30卷 / 16期
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.
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页码：4069 / 4075
页数：7
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