Effect of Ni addition on the preparation of Al2O3–TiB2 composites using high-energy ball milling

Al2O3–TiB2 composites were synthesized using high-energy ball milling from starting powders containing Al, TiO2, and B2O3. To explore the effect of the addition of another ductile metallic phase during milling, 15 wt.% Ni was added to a sample of the starting powders. The phase transformations and m...

Full description

Bibliographic Details
Main Authors: Wei Yang, Shijie Dong, Ping Luo, Anzhuo Yangli, Qi Liu, Zhixiong Xie
Format: Article
Language:English
Published: Taylor & Francis Group 2014-12-01
Series:Journal of Asian Ceramic Societies
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2187076414000840
id doaj-3969b008d61047d1a1f3467fe8d0c605
record_format Article
spelling doaj-3969b008d61047d1a1f3467fe8d0c6052021-05-02T02:25:58ZengTaylor & Francis GroupJournal of Asian Ceramic Societies2187-07642014-12-012439940210.1016/j.jascer.2014.08.005Effect of Ni addition on the preparation of Al2O3–TiB2 composites using high-energy ball millingWei Yang0Shijie Dong1Ping Luo2Anzhuo Yangli3Qi Liu4Zhixiong Xie5Hubei Provincial Key Laboratory of Green Materials for Light Industry, Hubei University of Technology, Wuhan 430068, ChinaHubei Provincial Key Laboratory of Green Materials for Light Industry, Hubei University of Technology, Wuhan 430068, ChinaHubei Provincial Key Laboratory of Green Materials for Light Industry, Hubei University of Technology, Wuhan 430068, ChinaHubei Provincial Key Laboratory of Green Materials for Light Industry, Hubei University of Technology, Wuhan 430068, ChinaHubei Provincial Key Laboratory of Green Materials for Light Industry, Hubei University of Technology, Wuhan 430068, ChinaHubei Provincial Key Laboratory of Green Materials for Light Industry, Hubei University of Technology, Wuhan 430068, ChinaAl2O3–TiB2 composites were synthesized using high-energy ball milling from starting powders containing Al, TiO2, and B2O3. To explore the effect of the addition of another ductile metallic phase during milling, 15 wt.% Ni was added to a sample of the starting powders. The phase transformations and microstructure of the milled powder mixtures were investigated using X-ray diffraction and electron microscopy. The results showed that the Ni addition facilitated the mechanochemical reaction between the Al, TiO2, and B2O3. Before the appearance of the Al2O3–TiB2 composite, the intermediate product NiAl was formed by a gradual exothermic reaction. With continued milling, the final phases of Al2O3–TiB2 and Ni were obtained.http://www.sciencedirect.com/science/article/pii/S2187076414000840Al2O3–TiB2Ni additionMechanical alloying
collection DOAJ
language English
format Article
sources DOAJ
author Wei Yang
Shijie Dong
Ping Luo
Anzhuo Yangli
Qi Liu
Zhixiong Xie
spellingShingle Wei Yang
Shijie Dong
Ping Luo
Anzhuo Yangli
Qi Liu
Zhixiong Xie
Effect of Ni addition on the preparation of Al2O3–TiB2 composites using high-energy ball milling
Journal of Asian Ceramic Societies
Al2O3–TiB2
Ni addition
Mechanical alloying
author_facet Wei Yang
Shijie Dong
Ping Luo
Anzhuo Yangli
Qi Liu
Zhixiong Xie
author_sort Wei Yang
title Effect of Ni addition on the preparation of Al2O3–TiB2 composites using high-energy ball milling
title_short Effect of Ni addition on the preparation of Al2O3–TiB2 composites using high-energy ball milling
title_full Effect of Ni addition on the preparation of Al2O3–TiB2 composites using high-energy ball milling
title_fullStr Effect of Ni addition on the preparation of Al2O3–TiB2 composites using high-energy ball milling
title_full_unstemmed Effect of Ni addition on the preparation of Al2O3–TiB2 composites using high-energy ball milling
title_sort effect of ni addition on the preparation of al2o3–tib2 composites using high-energy ball milling
publisher Taylor & Francis Group
series Journal of Asian Ceramic Societies
issn 2187-0764
publishDate 2014-12-01
description Al2O3–TiB2 composites were synthesized using high-energy ball milling from starting powders containing Al, TiO2, and B2O3. To explore the effect of the addition of another ductile metallic phase during milling, 15 wt.% Ni was added to a sample of the starting powders. The phase transformations and microstructure of the milled powder mixtures were investigated using X-ray diffraction and electron microscopy. The results showed that the Ni addition facilitated the mechanochemical reaction between the Al, TiO2, and B2O3. Before the appearance of the Al2O3–TiB2 composite, the intermediate product NiAl was formed by a gradual exothermic reaction. With continued milling, the final phases of Al2O3–TiB2 and Ni were obtained.
topic Al2O3–TiB2
Ni addition
Mechanical alloying
url http://www.sciencedirect.com/science/article/pii/S2187076414000840
work_keys_str_mv AT weiyang effectofniadditiononthepreparationofal2o3tib2compositesusinghighenergyballmilling
AT shijiedong effectofniadditiononthepreparationofal2o3tib2compositesusinghighenergyballmilling
AT pingluo effectofniadditiononthepreparationofal2o3tib2compositesusinghighenergyballmilling
AT anzhuoyangli effectofniadditiononthepreparationofal2o3tib2compositesusinghighenergyballmilling
AT qiliu effectofniadditiononthepreparationofal2o3tib2compositesusinghighenergyballmilling
AT zhixiongxie effectofniadditiononthepreparationofal2o3tib2compositesusinghighenergyballmilling
_version_ 1721496146144133120