Effects of Additives on Performance of Sintering and Antioxidation of Zr(Ca)-Al-O-N Composites
Influencing effects of additives CaF2, ZrB2 and MoSi2 on sintering performance and oxidation resistance of Zr-Al-O-N composites were investigated. The results showed that additives CaF2, ZrB2 and MoSi2 were beneficial to improve sintering density of Zr(Ca)-Al-O-N composites, and additives CaF2 and ZrB2 were beneficial to improve obviously bending strength of samples Zr(Ca)-Al-O-N composites and MoSi2 was contrary. After additives CaF2, ZrB2 and MoSi2 were introduced to Zr(Ca)-Al-O-N composites, oxidation resistance of Zr(Ca)-Al-O-N composites was improved, and relative superior or inferior of influence ranking of additives was MoSi2, CaF2, and ZrB2.
Xiaodong Zhang, Zhijiu Ai, Prasad Yarlagadda and Yun-Hae Kim
R. L. Wang et al., "Effects of Additives on Performance of Sintering and Antioxidation of Zr(Ca)-Al-O-N Composites", Advanced Materials Research, Vol. 338, pp. 34-37, 2011