Structure and properties of powder austenitic die steels

被引:0
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作者
G. A. Baglyuk
V. N. Terekhov
Yu. F. Ternovoi
机构
[1] National Academy of Sciences of Ukraine,Institute for Problems of Materials Science
[2] Ukrainian Scientific-Research Institute of Special Steel,undefined
[3] Alloys and Ferroalloys,undefined
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关键词
die steel; powder metallurgy; heat resistance; austenite;
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摘要
Possibilities are considered for using powder metallurgy in order to prepare effective austenitic die steels exhibiting high hardness and heat resistance (at temperatures not less than 850 °C). It is shown that in strength properties the material developed are as good as the best austenitic steels used as die tools, and in the level of heat resistance and hardness at room temperature they a considerably better.
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页码:317 / 320
页数:3
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