A new technique using strong pulsed magnetic field was first proposed for refining metal solidification structure.
提出了用强脉冲磁场改善金属凝固组织的新技术。
The structure refinement improves with the increase of temperature, but over a certain temperature, the effect of refining grains decreases.
随着施振温度的升高，细化作用越好，但当温度提高到一定程度时，细化效果减弱。
Reverse austenization, grain refining and effect of grain refined structure on mechanical properties of a high strength maraging stainless steel were studied.
研究了一种高强度马氏体时效不锈钢逆转变奥氏体再结晶规律、细化晶粒工艺及细晶组织对力学性能的影响。
The invention relates to metallurgy and foundry engineering, in particular to producing a monocrystalline structure and to a melt refining associated therewith.
本发明涉及一种生产超纯金属以及由其制造的单晶体的方法。
The invention relates to metallurgy and foundry engineering, in particular to producing a monocrystalline structure and to a melt refining associated therewith.
本发明涉及一种生产超纯金属以及由其制造的单晶体的方法。
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