Affiliation:
1. Harbin Engineering University
Abstract
This paper aims to research the high-temperature oxidation behavior of TiC/Mo composite. Adding 5 wt.% TiC, Mo-based composite was prepared by Spark Plasma Sintering. The composite was oxidized at different temperatures (400°C, 600°C, 800°C, 1000°C and 1200°C) and times (5 min, 10 min, 20 min, 30 min and 60 min). When oxidation was at 400-1000°C for 20 minutes, the degree of oxidation intensifies with the increase of temperature, and TiO2 was observed at 1000°C. While the temperature was 1200°C, the oxidation rate gradually decreased with the increase of time. The result shows that the formation of TiO2 can inhibit the oxidation process.
Publisher
Trans Tech Publications, Ltd.
Subject
Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science
Reference7 articles.
1. R. Ohser-Wiedemann,Ch. Weck,U. Martin,A. Müller H.J. Seifert. Spark plasma sintering of TiC particle-reinforced molybdenum composites[J]. International Journal of Refractory Metals and Hard Materials,2012,32.
2. SHARMA, I. G, CHAKRABORTY, et al. Preparation of TZM alloy by aluminothermic smelting and its characterization [J]. Journal of Alloys & Compounds, 2005, 393(1): 122-127.
3. Fu Jingbo, Yang Qinli, Zhuang Fei, Zhang Xiao.Comparative study on the properties of TZM alloy and pure Mo [J] .China Molybdenum Industry, 2013,37 (04): 30-33.
4. Myoung Ki Yoo,Yutaka Hiraoka,Hiroaki Kurishita,Hideo Kayano,Ju Choi. Recrystallization of TiC dispersion Mo-alloy[J]. International Journal of Refractory Metals and Hard Materials,1996,14(5).
5. Yung D L, Maaten B, Antonov M, et al. Oxidation of spark plasma sintered ZrC-Mo and ZrC-TiC composites [J]. International Journal of Refractory Metals & Hard Materials, 2017, 66.
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