2016•Key engineering materialsOpen access

Advance of Sintering Methods of High Purity Alumina Ceramics

Qing Bo Tian, Jin Shan Dai, Li Na Xu, Xiu Hui Wang

Abstract

The sintering of alumina ceramics with high-purity has gained much attention due to their wide range applications. The improved sinteirng methods, such as the spark plasma sintering, super-high pressure sintering, two-step sintering, and so on, have advantages on the decreasing the sinteirng temperature or inhibiting the grain coarsening, compared with the conventional sintering.

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Available abstract

Key concepts: Sintering, Materials science, Spark plasma sintering, Ceramic, Alumina ceramic, Metallurgy, High pressure, Composite material