Zobrazeno 1 - 2
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pro vyhledávání: '"Li Qiu Xue"'
Publikováno v:
International Journal of Minerals, Metallurgy, and Materials. 22:141-148
A new environment-friendly free-cutting steel alloyed with elemental Sn (Y20Sn) was developed to meet the requirements of machinability and mechanical properties according to GB/T8731—1988. The machinability of the steel is enhanced by the segregat
Publikováno v:
Applied Mechanics and Materials. :88-93
A new environment-friendly automatic steel alloyed with tin element Y20Sn has been developed. In test, new steel possess good machinability and mechanical property, which reach Chinese National Standard of corresponding automatic steel GB/T8731-88. I