Effect of sintering temperature on the mechanical properties of rare earth oxides toughened cermet tool materials

被引：3
|
作者：
Xu, L. Q. [1 ]
Huang, C. Z.
Wang, S. L.
Liu, Z. W.
机构：
[1] Shandong Univ, CaJET, Sch Mech Engn, Jinnan 250061, Peoples R China
[2] Yantai Univ, Sch Mechatron & Automobile Engn, Yaitai 264005, Peoples R China
来源：
ADVANCES IN MACHINING & MANUFACTURING TECHNOLOGY VIII | 2006年 / 315-316卷
关键词：
sintering temperature; rare earth oxides; Ti (C0.7N0.3)-based cermets; microstructure; mechanical properties;
D O I：
10.4028/www.scientific.net/KEM.315-316.706
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The effect of sintering temperature on mechanical properties and microstructure of rare earth oxides toughened Ti(C,N) ceramic cutting tool materials was investigated. The results showed that the mechanical properties of Ti(C,N) based ceramics were greatly influenced by sintering temperature. As a result, both of the density and mechanical properties of the materials sintered at 1350 degrees C and 1400 degrees C are worse than those sintered at 1450 degrees C and 1500 degrees C. Low sintering temperature results in low density and degraded mechanical properties, but too high sintering temperature results in the precipitation of bond metal and thus reduces its fracture toughness. Intergranular fracture mode, of the material is mainly observed.
引用
收藏
页码：706 / 709
页数：4
相关论文
共 50 条
  • [1] Mechanical Properties of Some Rare Earth Oxides
    Srivastava, Vipul
    Bhajanker, Sanjay
    Sanyal, Sankar P.
    SOLID STATE PHYSICS: PROCEEDINGS OF THE 55TH DAE SOLID STATE PHYSICS SYMPOSIUM 2010, PTS A AND B, 2011, 1349 : 869 - +
  • [2] Effect of rare earth oxides on densification and mechanical properties in β-SiAlON ceramics
    Wuji Cailiao Xuebao/Journal of Inorganic Materials, 13 (01): : 33 - 37
  • [3] Effect of rare earth oxides on densification and mechanical properties in β-SiAlON ceramics
    Chen, HG
    Sun, WY
    JOURNAL OF INORGANIC MATERIALS, 1998, 13 (01) : 33 - 37
  • [4] Gas pressure sintering of SiC sintered with rare-earth-(III)-oxides and their mechanical properties
    Biswas, K
    Rixecker, G
    Aldinger, F
    CERAMICS INTERNATIONAL, 2005, 31 (05) : 703 - 711
  • [5] Effect of Rare Earth Nano-oxides on Sintering and Crystallization of Fused Quartz Ceramic Materials
    Chen, Yuejun
    Wang, Zhifa
    Bu, Jinglong
    Yu, Lixue
    Wang, Ronglin
    Wang, Ruisheng
    MANUFACTURING SCIENCE AND TECHNOLOGY, PTS 1-3, 2011, 295-297 : 1418 - 1421
  • [6] Mechanical properties and microstructure of Ti(C, N) based cermet cutting tool materials fabricated by microwave sintering
    Hu, Hanpeng
    Cheng, Yu
    Yin, Zengbin
    Zhang, Yong
    Lu, Taiyi
    CERAMICS INTERNATIONAL, 2015, 41 (10) : 15017 - 15023
  • [7] Effects of sintering processes on the mechanical properties and microstructure of Ti(C,N)-based cermet cutting tool materials
    Zhou, Huijun
    Huang, Chuanzhen
    Zou, Bin
    Liu, Hanlian
    Zhu, Hongtao
    Yao, Peng
    Wang, Jun
    INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS, 2014, 47 : 71 - 79
  • [8] Effects of adding rare earth oxides on properties of zirconia-toughened alumina ceramics
    Guo, Ruisong
    Guo, Duoli
    Qi, Haitao
    Chen, Yuru
    Yang, Zhengfang
    Yuan, Qiming
    Kuei Suan Jen Hsueh Pao/ Journal of the Chinese Ceramic Society, 2002, 30 (01): : 112 - 116
  • [9] Effect of Microwave Sintering Process on Mechanical Properties of Sialon Ceramic Tool Materials
    Chen, Peng
    Zou, Bin
    Xue, Kai
    Kuei Suan Jen Hsueh Pao/Journal of the Chinese Ceramic Society, 2022, 50 (12): : 3236 - 3242
  • [10] The effect of rare earth oxides on the pressureless liquid phase sintering of α-SiC
    Liang, Hanqin
    Yao, Xiumin
    Zhang, Jingxian
    Liu, Xuejian
    Huang, Zhengren
    JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2014, 34 (12) : 2865 - 2874
12345