Preparation and Interface Investigation of Fe/Al2O3P Composite Activated by Ni and Ti

被引：39
作者：
Tang, Shuli [1 ]
Gao, Yimin [1 ]
Li, Yefei [1 ]
Zheng, Qiaoling [1 ]
机构：
[1] Xi An Jiao Tong Univ, Sch Mat Sci & Engn, State Key Lab Mech Behav Mat, 28 Xianning West Rd, Xian 710049, Shaanxi, Peoples R China
来源：
ADVANCED ENGINEERING MATERIALS | 2016年 / 18卷 / 11期
基金：
中国国家自然科学基金;
关键词：
METAL-MATRIX COMPOSITES; POROUS TI; ALUMINA; INFILTRATION; AL2O3; MICROSTRUCTURE; FABRICATION; BEHAVIOR;
D O I：
10.1002/adem.201600302
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Ceramic particles preforms are synthesized by vacuum sintering reaction between Al2O3 particles and active elements Ti and Ni. The surface of preforms sintered by Al2O3 and Ti consists of block-shaped a-Ti and fibrous TiO. As the content of Ti in preforms increases, the compressive strength of preforms rises first and then falls and the porosity decreases gradually. The preforms sintered of Al2O3 and Ni-Ti have much higher compressive strength, because of the compact sintered shell outside Al2O3 and the sintered necks between particles. Then the preforms/high-Cr cast iron composite is fabricated by infiltration casting process. The three-body abrasive wear resistance of composite is over 12 times higher than Cr15, owing to the protection of extruded Al2O3 and tightly bonded composite interface.
引用
收藏
页码：1913 / 1920
页数：8
相关论文
共 47 条
  • [31] Recent developments in fabrication of ceramic particle reinforced iron matrix wear resistant surface composite using infiltration casting technology
    Tang, S. L.
    Gao, Y. M.
    Li, Y. F.
    [J]. IRONMAKING & STEELMAKING, 2014, 41 (08) : 633 - 640
  • [32] Diffusion Study of Alumina Gray Cast Iron Pair
    Tonello, K. P. S.
    Hernandes, V. T.
    Bressiani, A. H. A.
    Bressiani, J. C.
    [J]. ADVANCED POWDER TECHNOLOGY VII, 2010, 660-661 : 739 - 745
  • [33] Tonello K. P. S., 2010, ADV SCI TECHNOLOGY, V65, P45
  • [34] Rapid synthesis of Al2O3 reinforced Fe-Cr-Ni composites
    Travitzky, N
    Kumar, P
    Sandhage, KH
    Janssen, R
    Claussen, N
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2003, 344 (1-2): : 245 - 252
  • [35] Tyagi R., 2015, PROCESSING TECHNIQUE
  • [36] Optimization of wettability and adhesion in reactive nickel-based alloys/alumina systems by a thermodynamic approach
    Wan, C
    Kritsalis, P
    Drevet, B
    Eustathopoulos, N
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1996, 207 (02): : 181 - 187
  • [37] Wan C., 1994, J MATER SCI TECHNOL, V10, P466
  • [38] Wang E. Z., 1996, MATER SCI ENG, V4, P27
  • [39] Xie Y. B., 2009, APPL STATUS DEV STRA, P3
  • [40] Ni-Doping Alumina Foams for Fabricating MMCs By Pressureless Infiltration Using Fe Alloy
    Yang, Shaofeng
    Chen, Weiping
    Han, Mengyan
    Zhu, Dezhi
    [J]. ADVANCES IN ENGINEERING DESIGN AND OPTIMIZATION, PTS 1 AND 2, 2011, 37-38 : 712 - 717
12345