NET SHAPE MANUFACTURING - THE UTILITY OF POWDER METALLURGY PROCESSING
作者:
A. Lawley,
期刊:
Advanced Manufacturing Processes
(Taylor Available online 1986)
卷期:
Volume 1,
issue 3-4
页码: 517-530
ISSN:0884-2558
年代: 1986
DOI:10.1080/10426918608953176
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Powder metallurgy is a source of new and viable near or net shape manufacturing processes, with compelling economic and technical advantages over conventional ingot metallurgy practice. Selected commercial methods are considered, namely pressing and sintering, injection molding, powder preform working and direct powder consolidation. Particular attention is directed to the prevailing state of stress, temperature and time in each mode, since these dictate densification mechanism(s), and hence microstructure and properties.
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