Thermal stability and decomposition paths of MoAlB ceramic

被引：7
|
作者：
Liang, Baoyan [1 ,2 ]
Dai, Zhen [1 ]
Zhang, Wangxi [1 ,2 ]
Li, Qisong [1 ]
Jiao, Mingli [1 ]
Yang, Li [3 ]
Guan, Xiaoyan [1 ]
机构：
[1] Zhongyuan Univ Technol, Mat & Chem Engn Sch, Zhengzhou 450007, Peoples R China
[2] Natl & Local Joint Lab Engn Diamond Technol, Zhengzhou, Peoples R China
[3] Kunming Univ Sci & Technol, Fac Met & Energy Engn, Kunming, Yunnan, Peoples R China
来源：
JOURNAL OF ASIAN CERAMIC SOCIETIES | 2021年 / 9卷 / 02期
基金：
中国国家自然科学基金;
关键词：
Thermal stability; MoAlB; decomposition; BEHAVIOR;
D O I：
10.1080/21870764.2021.1913867
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The thermal stability of MoAlB powder was studied. The effects of vacuum, Ar protection, molten salt treatment, and additives (B and C) on its thermal stability were studied. Results showed that MoAlB powder would react with a small amount of O-2 in the furnace under vacuum and low temperature to form MoB, Al3Mo, B2O3, and Al2O3. At higher temperature, MoAlB first decomposed into MoB and Al. Al was oxidized to Al2O3. The thermal stability of MoAlB powder was better under the protection of Ar. However, molten salt heat treatment and additives such as B and C could promote the decomposition of MoAlB.
引用
收藏
页码：719 / 727
页数：9
相关论文
共 50 条
  • [41] The correlations among detonation velocity, heat of combustion, thermal stability and decomposition kinetics of nitric esters
    Dong, Jun
    Yan, Qi-Long
    Liu, Pei-Jin
    He, Wei
    Qi, Xiao-Fei
    Zeman, Svatopluk
    JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2018, 131 (02) : 1391 - 1403
  • [42] Effect of Kraft lignins on the stability and thermal decomposition kinetics of nitrocellulose
    Cherif, Mohamed Fodil
    Trache, Djalal
    Benaliouche, Fouad
    Chelouche, Salim
    Tarchoun, Ahmed Fouzi
    Mezroua, Abderrahmane
    THERMOCHIMICA ACTA, 2020, 692
  • [43] Ternary layered boride MoAlB: A novel thermo-regulation microwave absorbing ceramic material
    Wang, Zhangjue
    Zhang, Fan
    Wang, Nannan
    Li, Wei
    Chen, Yongqiang
    Wang, Hailong
    Zhang, Rui
    Zhu, Yanqiu
    Fan, Bingbing
    JOURNAL OF ADVANCED CERAMICS, 2024, 13 (05): : 699 - 710
  • [44] Effect of different BPS concentration on the thermal decomposition and thermal stability properties of GAP curing
    Qi, Le
    Ma, Zhongliang
    Han, Jinchao
    Xiao, Zhongliang
    JOURNAL OF ENERGETIC MATERIALS, 2020, 38 (02) : 191 - 205
  • [45] Improving Structural Stability and Thermal Stability of Copper Alloy by Introducing Completely Coherent Ceramic Dispersoids
    Guo, Yilin
    Yang, Qinghao
    Li, Mingjia
    Li, Liang
    Sun, Guodong
    Dong, Longlong
    Li, Mingyang
    METALS, 2023, 13 (02)
  • [46] Thermal decomposition mechanism of 65% lysine sulfate powder and its thermal stability based on thermal analysis
    Chen, Yue
    Wang, Yujie
    Chen, Xianfeng
    Song, Xiande
    Zhang, Ying
    Tang, Kaixuan
    JOURNAL OF LOSS PREVENTION IN THE PROCESS INDUSTRIES, 2020, 64
  • [47] Thermal stability of hydrophilic PEO-silane modified ceramic membranes
    Atallah, Charbel
    Mortazavi, Saviz
    Tremblay, Andre Y.
    COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2019, 561 : 254 - 266
  • [48] STUDY OF THERMAL STABILITY OF SOME MAGNETORHEOLOGICAL ELASTOMERS
    Bunoiu, M.
    Vlase, G.
    Bica, I
    Balasoiu, M.
    Pascu, G.
    Vlase, T.
    ROMANIAN REPORTS IN PHYSICS, 2021, 73 (02)
  • [49] Thermal decomposition of nickel(II) complexes under quasi-equilibrium conditions .4. Stoichiometry of thermal decomposition, thermal stability and stereochemistry of complexes
    Jona, E
    Maslejova, A
    Kubranova, M
    Simon, P
    JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 1996, 46 (01) : 129 - 138
  • [50] Thermal stability and mechanical properties of HVOF/PVD duplex ceramic coatings produced by HVOF and cathodic vacuum arc
    Chen, Wanglin
    Fang, Bo
    Zhang, Daoda
    Meng, Xianna
    Zhang, Shihong
    CERAMICS INTERNATIONAL, 2017, 43 (10) : 7415 - 7423
12345