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Dive into the research topics where Sun Junlong is active.

Publication


Featured researches published by Sun Junlong.


International Journal of Materials Research | 2013

Hot pressing of Al2O3 matrix ceramic materials improved by diopside additive

Liu Changxia; Sun Junlong; Tian Zhongmin

Abstract As a sintering aid, diopside was introduced into alumina matrix ceramic materials. Composites were fabricated using transient liquid phase sintering, during which new phases such as mullite, anorthite and CaO · 6Al2O3 were produced by the chemical reactions taking place between alumina and diopside. The densification rate of the composites as a function of diopside volume content is discussed. The hardness, fracture toughness and bending strength of the composites were tested. Meanwhile, the effects of diopside content, grain size and interface on mechanical properties and fracture mechanism of alumina matrix ceramic materials are analyzed and discussed.


Journal of The European Ceramic Society | 2006

Tribological behaviors of hot-pressed Al2O3/TiC ceramic composites with the additions of CaF2 solid lubricants

Deng Jianxin; Cao Tongkun; Ding Zeliang; Liu Jianhua; Sun Junlong; Zhao Jinlong


Ceramics International | 2009

Microstructure and mechanical properties of hot-pressed B4C/TiC/Mo ceramic composites

Deng Jianxin; Sun Junlong


International Journal of Refractory Metals & Hard Materials | 2007

Erosion wear of laminated ceramic nozzles

Deng Jianxin; Liu Lili; Zhao Jinlong; Sun Junlong


Materials Science and Engineering A-structural Materials Properties Microstructure and Processing | 2007

Fabrication of Al2O3/TiB2/AlN/TiN and Al2O3/TiC/AlN composites

Liu Changxia; Zhang Jianhua; Zhang Xihua; Sun Junlong


Materials Science and Engineering A-structural Materials Properties Microstructure and Processing | 2007

Pressureless sintering of large-scale fine structural alumina matrix ceramic guideway materials

Liu Changxia; Zhang Jianhua; Sun Junlong; Zhang Xihua


Archive | 2005

Self-lubricating ceramic cutting bits

Deng Jianxin; Cao Tongkun; Sun Junlong


Archive | 2013

Ti / TiCrN nanometer multilayer coating impeller and preparation method thereof

Wang Liangshen; Liu Changxia; Sun Junlong; Yang Zhenning; Tian Zhongmin; Li Gang; Yao Meihong


Archive | 2015

Stuff makeup automated production device

Wang Baowei; Zhao Wansheng; Li Hongbin; Sun Junlong; Zhang Quanzhong; Li Gang


Archive | 2015

Stuff material loading detects collating unit

Wang Baowei; Zhao Wansheng; Li Hongbin; Sun Junlong; Zhang Quanzhong

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Li Gang

Harbin Institute of Technology

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