Study on Rheological Properties of Colloidal Zirconia Sol Coating  Slurry for Titanium Alloy Precision Investment Casting

Li Bangsheng  Guo Jingjie  Dong Shiyun  Jiang Haiyan  Li Zhiqiang

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Study on Rheological Properties of Colloidal Zirconia Sol Coating Slurry for Titanium Alloy Precision Investment Casting
Issue 3, (1998)
Published： 1998 ，
DOI：

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[1]李邦盛,郭景杰,董世运,蒋海燕,李志强.钛合金熔模精铸锆溶胶涂料流变性能的研究[J].特种铸造及有色合金,1998(03):3-5+25.

Li Bangsheng Guo Jingjie Dong Shiyun Jiang Haiyan Li Zhiqiang. Study on Rheological Properties of Colloidal Zirconia Sol Coating Slurry for Titanium Alloy Precision Investment Casting. [J]. Special Casting & Nonferrous Alloys (3).(1998)
[1]李邦盛,郭景杰,董世运,蒋海燕,李志强.钛合金熔模精铸锆溶胶涂料流变性能的研究[J].特种铸造及有色合金,1998(03):3-5+25. DOI：

Li Bangsheng Guo Jingjie Dong Shiyun Jiang Haiyan Li Zhiqiang. Study on Rheological Properties of Colloidal Zirconia Sol Coating Slurry for Titanium Alloy Precision Investment Casting. [J]. Special Casting & Nonferrous Alloys (3).(1998) DOI：

摘要

研究了粉液比和搅拌时间对ＺｒＯ２（ＣａＯ）粉锆溶胶涂料流变性能的影响。结果表明，这类涂料具有塑性和触变性，并且粉液比对涂料流变性能影响显著；浆料搅拌时间超过２ｈ后，流变性能基本不再受搅拌时间的影响。

Abstract

The effects of S/L and slurry stirring time on rheological properties of the coating slurries formulated with ZrO2（CaO） powder and colloidal zirconia sol have been studied. Experimental results show that the slurries have plasticity and thixotropy. And S/L has dominant effect on the slurries’ rheological properties which are no longer affected by stirring time with an excess over 2 h.