Economical high-speed steels

被引:0
|
作者
Kaliszewski, Edmund
Hadasik, Stanislawa
机构
来源
Przeglad Mechaniczny | 1988年 / 47 pt 2卷 / 14期
关键词
Drills--Performance; -; Steelmaking--Costs;
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学科分类号
摘要
The need to replace high-speed steels by steels with a lower alloying additive content is noted. A definition is given of the concept of economical high-speed steels. The proportion of the costs of production of high-speed steels represented by the costs of alloy additives is indicated. The results of studies of the lifetimes of drills made out of economical high-speed steels are presented.
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页码:5 / 9
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