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首页> 外文期刊>Metallurgist >STUDY OF POTENTIAL USE OF COMBINED ACTIVATORS IN SINTERING POWDER-METALLURGICAL ALLOY BASED ON IRON
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STUDY OF POTENTIAL USE OF COMBINED ACTIVATORS IN SINTERING POWDER-METALLURGICAL ALLOY BASED ON IRON

机译:铁基烧结粉末冶金合金中组合活化剂的潜力研究

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摘要

The possibility of activated sintering by combined use of two activating additions is studied by experiment and demonstrated. The combined effect of two types of additives is studied: additives participating catalytically during gas phase generation, i.e., a carbon donor (Na_2CO_3 orBaCO_3), and micro-additions of surface-active element (B). It is established that both combined additives (Na_2CO_3 + B or BaCO_3 + B) accelerate PM alloy Fe-5%Si-l%C sintering considerably. The effect of combined additives is stronger than the effect of the additive components.
机译:通过实验研究并证明了通过结合使用两种活化剂来进行活化烧结的可能性。研究了两种添加剂的组合作用:在气相产生过程中催化参与的添加剂,即碳供体(Na_2CO_3或BaCO_3),以及微添加表面活性元素(B)。已经确定,两种组合的添加剂(Na_2CO_3 + B或BaCO_3 + B)都极大地促进了PM合金Fe-5%Si-1%C的烧结。组合添加剂的作用比添加剂组分的作用更强。

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