| 摘要 |
The invention relates to ferrous metal alloys, in particular to compositions of specific alloyed cast irons containing chromium and zinc and used for producing machine parts which operate in aggressive media at temperatures up to -60°C without changing the size thereof. Said invention makes it possible to produce, with minimum costs, economically alloyed nickel-based austenitic cast iron exhibiting high performance characteristics which are provided by the basic combination of alloying elements, namely: 10.0-14.0% Ni, 1.5-5.0% Mn and 2.8-5.0% Cr.
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