界面掺杂石墨烯的Ti-ZrO<sub>2</sub>双层复合材料制备及性能研究

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界面掺杂石墨烯的Ti-ZrO₂双层复合材料制备及性能研究

鲜勇, 刘伟, 陈立明, 丁义超, 王静, 刘瑶

文章导航 > 钢铁钒钛 > 2020 > 41(2): 38-41

鲜勇, 刘伟, 陈立明, 丁义超, 王静, 刘瑶. 界面掺杂石墨烯的Ti-ZrO2双层复合材料制备及性能研究[J]. 钢铁钒钛, 2020, 41(2): 38-41. doi: 10.7513/j.issn.1004-7638.2020.02.008

引用本文:

鲜勇, 刘伟, 陈立明, 丁义超, 王静, 刘瑶. 界面掺杂石墨烯的Ti-ZrO₂双层复合材料制备及性能研究[J]. 钢铁钒钛, 2020, 41(2): 38-41. doi: 10.7513/j.issn.1004-7638.2020.02.008

Xian Yong, Liu Wei, Chen Liming, Ding Yichao, Wang Jing, Liu Yao. Preparation and Properties of Ti-ZrO2 Bilayered Composites with Interfacial Doping Graphene[J]. IRON STEEL VANADIUM TITANIUM, 2020, 41(2): 38-41. doi: 10.7513/j.issn.1004-7638.2020.02.008

Citation:

Xian Yong, Liu Wei, Chen Liming, Ding Yichao, Wang Jing, Liu Yao. Preparation and Properties of Ti-ZrO₂ Bilayered Composites with Interfacial Doping Graphene[J]. IRON STEEL VANADIUM TITANIUM, 2020, 41(2): 38-41. doi: 10.7513/j.issn.1004-7638.2020.02.008

鲜勇, 刘伟, 陈立明, 丁义超, 王静, 刘瑶. 界面掺杂石墨烯的Ti-ZrO2双层复合材料制备及性能研究[J]. 钢铁钒钛, 2020, 41(2): 38-41. doi: 10.7513/j.issn.1004-7638.2020.02.008

引用本文:

鲜勇, 刘伟, 陈立明, 丁义超, 王静, 刘瑶. 界面掺杂石墨烯的Ti-ZrO₂双层复合材料制备及性能研究[J]. 钢铁钒钛, 2020, 41(2): 38-41. doi: 10.7513/j.issn.1004-7638.2020.02.008

Xian Yong, Liu Wei, Chen Liming, Ding Yichao, Wang Jing, Liu Yao. Preparation and Properties of Ti-ZrO2 Bilayered Composites with Interfacial Doping Graphene[J]. IRON STEEL VANADIUM TITANIUM, 2020, 41(2): 38-41. doi: 10.7513/j.issn.1004-7638.2020.02.008

Citation:

Xian Yong, Liu Wei, Chen Liming, Ding Yichao, Wang Jing, Liu Yao. Preparation and Properties of Ti-ZrO₂ Bilayered Composites with Interfacial Doping Graphene[J]. IRON STEEL VANADIUM TITANIUM, 2020, 41(2): 38-41. doi: 10.7513/j.issn.1004-7638.2020.02.008

界面掺杂石墨烯的Ti-ZrO₂双层复合材料制备及性能研究

doi: 10.7513/j.issn.1004-7638.2020.02.008

成都工业学院材料工程学院, 四川成都 611730

基金项目:

四川省科技厅项目(2018JY0278)；教育部春晖计划项目(Z2017064)；四川省教育厅项目(17ZB0033)

作者简介:
鲜勇(1983-),男,四川南充人,博士,副教授,研究方向:钢铁冶金、复合材料,E-mail:cdxianyong@163.com

中图分类号: TF823,TG148
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- 文章访问数: 45
- HTML全文浏览量: 19
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出版历程
- 收稿日期: 2019-11-29

Preparation and Properties of Ti-ZrO₂ Bilayered Composites with Interfacial Doping Graphene

School of Materials Engineering, Chengdu Technological University, Chengdu 611730, Sichuan, China

摘要: 通过界面掺杂石墨烯,采用1 200℃和10 MPa的真空热压烧结参数,制备出Ti-ZrO₂双层复合材料,使用拉伸强度表征界面结合强度,X射线衍射(XRD)分析界面物相,扫描电镜(SEM)分析界面元素分布,结果表明:石墨烯在界面上不能稳定存在,也没形成碳化钛,而是固溶到钛和氧化锆的晶格中,起到了阻碍钛和氧化锆相互扩散的作用,避免了TiO₂和ZrTiO₄的形成,界面呈扩散结合的状态,强度可达52.1 MPa±3.8 MPa。
- Ti-ZrO₂双层复合材料 /
- 界面掺杂 /
- 石墨烯 /
- 真空热压烧结 /
- 界面结合强度
Abstract: Ti-ZrO₂ bilayered composite was synthesized by vacuum hot pressing sintering under 1 200 ℃ and 10 MPa through interfacial doping of graphene.The interfacial bonding was characterized by tensile strength.The interfacial phase compositions and element distributions were analyzed by X-ray diffraction（XRD）and scanning electron microscopy（SEM）,respectively.The results show that graphene could not exist stably on the interface,nor form titanium carbides.Instead,it dissolves into the lattices of titanium and zirconia,which hinders the mutual diffusion of titanium and zirconia,avoiding the formation of TiO₂ and ZrTiO₄.The interface is under the state of diffusion bonding with the strength reaching 52.1 MPa±3.8 MPa.
- Ti-ZrO₂ bilayered composite /
- interfacial doping /
- graphene /
- vacuum hot pressing sintering /
- interfacial bonding

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