火法冶金过程中处于熔融状态的反应介质和反应产物（或中间产品）称为冶金熔体。根据组成熔体的主要成分的不同，一般将冶金熔体分为四种类型：金属熔体、冶金熔渣、冶金熔盐和冶金熔锍。
介绍了冶金熔体黏度测控系统的设计、组成环节、功能及应用效果。
The design, compositions, functions and applicable effects of the viscosity measuring and control system of metallurgical melt are introduced.
考察了稀土对锶变质a356合金冶金质量的影响，以减压凝固试样密度来评定熔体中氢含量水平。
The effect of Rare Earth (re) on the metallurgical quality of A356 alloy which was modified with Strontium (Sr) was investigated in this paper.
影响等离子表面冶金熔池中合金熔体粘度的主要因素是电流和粉末体系中的合金元素。
The electric current and alloy elements in powder system are major factors for influencing melt viscosity in surface metallurgy by plasma beam.
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