Sinterability of Zirconia Top Coat of Investment Mold for Ti Alloy

J Mater Sci Technol ›› 2001, Vol. 17 ›› Issue (01): 71-72.

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Sinterability of Zirconia Top Coat of Investment Mold for Ti Alloy

Yuyong CHEN, Xiumei QI, Xuezhu MA, Huiguang WANG, Jing TIAN

School of Materials Science and Engineering, Harbin institute of Technology, Harbin 150001, China

Received:2000-04-05 Revised:1900-01-01 Online:2001-01-28 Published:2009-10-10
Contact: Xiumei QI

Abstract

Abstract: In this paper, zirconia is used as top mold material for Ti investment casting. Top mold samples are made by proper mold building technology. The effect of different sintering temperature on chemical composition, microstructure and residual bending strength of the top mold sample is studied. The volume and homogeneity of the air holes in the top mold are determined by sintering temperature, and finally determined the residual bending strength of the mold sample was determined.

Key words:

Yuyong CHEN, Xiumei QI, Xuezhu MA, Huiguang WANG, Jing TIAN. Sinterability of Zirconia Top Coat of Investment Mold for Ti Alloy[J]. J Mater Sci Technol, 2001, 17(01): 71-72.

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Sinterability of Zirconia Top Coat of Investment Mold for Ti Alloy

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