Synthesis and tribological properties of high purity Ti2SC nanolamellas by microwave hybrid heating

被引：16
作者：
Guan, Chunlong [1 ]
Sun, Nana [1 ]
机构：
[1] Henan Univ Technol, Sch Mat Sci & Engn, Engn Lab High Temp Resistance Wear Mat, Zhengzhou 450007, Peoples R China
来源：
JOURNAL OF ALLOYS AND COMPOUNDS | 2017年 / 699卷
关键词：
Ti2SC; Microwave hybrid heating; Tribological property; BEHAVIOR;
D O I：
10.1016/j.jallcom.2016.12.329
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Nearly pure Ti2SC powder has been synthesized by microwave hybrid heating a mixture of TiS2, Ti and C powders using Al powder as an additive. The recipes with different mole ratios of TiS2:Ti:C:Al were examined at temperatures from 800 to 1050 degrees C. The purity of Ti2SC was sensitive to the final temperature and raw material scale, and the addition of Al considerably reduced the calcining temperature. The nearly pure Ti2SC powder can be fabricated reliably on a large scale by sintering the raw materials with a mole ratio of 1.1TiS(2):2.9Ti:1.9C:0.3Al at temperatures from. 900 to 1050 degrees C. The tribological properties of Ti2SC as an additive in 150SN base oil were evaluated by a MMW-1A four-ball friction and wear tester. The results showed that under determinate conditions, the base oil containing 3 wt% Ti2SC sample presented good tribology performance under a load of 300 N. The improved tribological properties of the Ti2SC sample could be attributed to the formation of a tribofilm in the friction process. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码：25 / 30
页数：6
相关论文
共 22 条
  • [1] Synthesis and mechanical properties of fully dense Ti2SC
    Amini, Shahram
    Barsoum, Michel W.
    El-Raghyy, Tamer
    [J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2007, 90 (12) : 3953 - 3958
  • [2] Barsoum D., 1997, SCRIPTA METALL MATER, V36, P35
  • [3] Elastic and Mechanical Properties of the MAX Phases
    Barsoum, Michel W.
    Radovic, Miladin
    [J]. ANNUAL REVIEW OF MATERIALS RESEARCH, VOL 41, 2011, 41 : 195 - 227
  • [4] The MN+1AXN phases:: A new class of solids;: Thermodynamically stable nanolaminates
    Barsoum, MW
    [J]. PROGRESS IN SOLID STATE CHEMISTRY, 2000, 28 (1-4) : 201 - 281
  • [5] Barsoum MW, 2001, AM SCI, V89, P334, DOI 10.1511/2001.4.334
  • [6] Synthesis of Ti2SC Phase Using Iron Disulfide or Iron Sulfide Post-Treated with Acid
    Chen, Ke
    Ye, Qun
    Zhou, Jie
    Shen, Lu
    Xue, Jianming
    Huang, Qing
    [J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2015, 98 (04) : 1074 - 1079
  • [7] Processing materials with microwave energy
    Clark, DE
    Folz, DC
    West, JK
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2000, 287 (02): : 153 - 158
  • [8] Synthesis of fine and high purity Cr2AlC powders by novel method
    Guan, C.
    [J]. ADVANCES IN APPLIED CERAMICS, 2016, 115 (08) : 505 - 508
  • [9] Tribological behavior of Ti2SC at ambient and elevated temperatures
    Gupta, S.
    Amini, S.
    Filimonov, D.
    Palanisamy, T.
    El-Raghy, T.
    Barsoum, M. W.
    [J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2007, 90 (11) : 3566 - 3571
  • [10] Study of Ti2SC under compression up to 47 GPa
    Kulkarni, Shrinivas R.
    Vennila, R. Selva
    Phatak, Nishad A.
    Saxena, S. K.
    Zha, C. S.
    El-Raghy, T.
    Barsoum, M. W.
    Luo, W.
    Ahuja, R.
    [J]. JOURNAL OF ALLOYS AND COMPOUNDS, 2008, 448 (1-2) : L1 - L4
123