Crystallization and wear behavior of SiO2-Al2O3-ZrO2-Ba(Sr, Ca)O glass-ceramics added with Cr2O3 by different methods

doi:10.1016/j.ceramint.2019.07.294

IMR OpenIR

	Crystallization and wear behavior of SiO2-Al2O3-ZrO2-Ba(Sr, Ca)O glass-ceramics added with Cr2O3 by different methods
	Feng, Min 1,2; Chen, Minghui 1,2,3; Yu, Zhongdi 1,2; Chen, Zhixiong 3; Chen, Jinhui 3; Zhu, Shenglong 4; Wang, Fuhui 1,2
通讯作者	Chen, Minghui(mhchen@mail.neu.edu.cn)
	2019-12-01
发表期刊	CERAMICS INTERNATIONAL
ISSN	0272-8842
卷号	45 期号:17 页码:22617-22624
摘要	Crystallization and wear behavior of the SiO2-Al2O3-ZrO2-Ba(Sr, Ca)O based glass-ceramics with addition of Cr2O3 are investigated. On annealing at 1273 K, SiO2 and acicular BaSi2O5 crystallites are precipitated out from the silicate glass-ceramics which thereafter possess high friction coefficient and wear rate. Adding Cr2O3 retards the precipitation of BaSi2O5 and decreases wear resistance. But this retardation effect varies with the way that Cr2O3 is added. When Cr2O3 is added by ball milling, precipitation of BaSi2O5 is only partly retarded, and wear rate is decreased marginally. However, adding Cr2O3 during the smelting process, the precipitation of BaSi2O5 is almost fully prohibited, and BaCrO4 and/or BaCr2O4 substituting BaSi2O5 precipitate out. The nanoscale barium chromates promote the formation at worn surfaces of a lubricating glaze layer that decreases largely the wear rate and friction coefficient.
关键词	Sintering Wear resistance Glass ceramics
资助者	National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities
DOI	10.1016/j.ceramint.2019.07.294
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51871051] ; Fundamental Research Funds for the Central Universities[N180212008]
WOS研究方向	Materials Science
WOS类目	Materials Science, Ceramics
WOS记录号	WOS:000493217800025
出版者	ELSEVIER SCI LTD
引用统计	被引频次：14[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/136973
专题	中国科学院金属研究所
通讯作者	Chen, Minghui
作者单位	1.Northeastern Univ, Shenyang Natl Lab Mat Sci, Shenyang 110819, Liaoning, Peoples R China 2.Northeastern Univ, Sch Mat Sci & Engn, Shenyang 110819, Liaoning, Peoples R China 3.Fujian Longxi Bearing Grp Corp Ltd, Zhangzhou 363000, Peoples R China 4.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Feng, Min,Chen, Minghui,Yu, Zhongdi,et al. Crystallization and wear behavior of SiO2-Al2O3-ZrO2-Ba(Sr, Ca)O glass-ceramics added with Cr2O3 by different methods[J]. CERAMICS INTERNATIONAL,2019,45(17):22617-22624.
APA	Feng, Min.,Chen, Minghui.,Yu, Zhongdi.,Chen, Zhixiong.,Chen, Jinhui.,...&Wang, Fuhui.(2019).Crystallization and wear behavior of SiO2-Al2O3-ZrO2-Ba(Sr, Ca)O glass-ceramics added with Cr2O3 by different methods.CERAMICS INTERNATIONAL,45(17),22617-22624.
MLA	Feng, Min,et al."Crystallization and wear behavior of SiO2-Al2O3-ZrO2-Ba(Sr, Ca)O glass-ceramics added with Cr2O3 by different methods".CERAMICS INTERNATIONAL 45.17(2019):22617-22624.