Measurement Method for Rheological Characteristic of Metallurgical Melt
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摘要: 提出了采用可改變轉速的高溫粘度計,測試冶金熔體中熔渣和熔鹽流變特性的方法.這種高溫粘度計只對較為普啟遍采用的高溫粘度計進行少量的改進.提出利用這種高溫粘度劑確定所測熔體的流變參數的方法,并給出修正后的本構方程.Abstract: A measurement method for the rheological characteristic of metallurgical melt by means of a modified rotational viscometer with variable speed used at high timperature was proposed. The rheological characteristic of molten slag measured with the modified viscometer has been investigated. Therefore, revisory method of the rheological parameters has been put forward and the revisory constitutive equations have also been camed out.
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Key words:
- non-newtonial fluid /
- measurement method /
- metallurgical melt /
- constitutive equation
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