Is the hardness of material harder than diamond reliable?

查看全文 作　　者：Jin [1,2,3]Liu;Yongtao [4]Zou;Guodong David [5]Zhan;Pei [3]Wang;Xiaozhi [3]Yan;Duanwei [1]He;Liping [3]Wang

机构地区：[1]Institute of Atomic and Molecular Physics,Sichuan University,Chengdu 610065,China;[2]School of Mechanical Engineering,Jingchu University of Technology,Jingmen 448000,China;[3]Academy for Advanced Interdisciplinary Studies,and Department of Physics,Southern University of Science and Technology,Shenzhen 518055,China;[4]Shenzhen Key Laboratory of Ultraintense Laser&Advanced Material Technology,College of Engineering Physics,and Center for Advanced Material Diagnostic Technology,Shenzhen Technology University,Shenzhen 518118,China;[5]Drilling Technology Division,Exploration and Petroleum Engineering Center-Advanced Research Center(EXPEC ARC),Saudi Aramco,Dhahran 31311,Saudi Arabia

出　　处：《Journal of Materials Science & Technology》索引2023年第13期,共7页

基　　金：supported by the National Key R&D Pro-gram of China (No.2018YFA0305900);the National Natural Science Foundation of China (Nos.11872198,U2030110,51472171,11427810 and 11704014);the Science and Technology Innovation Team of Sichuan Province (No.15CXTD0025);the Key Research Projects of Jingchu University of Technology (Nos.HX202160 and HX2022001);the collaborative project fund between Saudi Aramco and Chengdu Dongwei Technology Co.Ltd (No.4600000955);partially supported by the Shenzhen Science and Technology Program (Nos.JCYJ20190813103201662 and JCYJ20210324121405014);the Key Research Platforms and Research Projects of Universities in Guangdong Province (No.2020ZDZX2035);the Natural Science Foundation of Top Talent of Shenzhen Technology University (SZTU) (No.2019202);the Shenzhen Peacock Plan (No.KQTD2016053019134356);the Guangdong Innovative&Entrepreneurial Research Team Program (No.2016ZT06C279);the Major Science and Technology Infrastructure Project of Material Genome Big-science Facilities Platform supported by Municipal Development and Reform Commission of Shenzhen. 摘　　要：With the development of new synthesis methods and chemistries,a number of new superhard materials have been reported to be harder than diamond.While such materials are highly desirable due to their wide-ranging applications,there are some inherent uncertainties in the methods utilized to determine and define the hardness of such materials.In this paper,we employed the standard Vickers diamond indenter and substitute indenters with the same shape to measure the hardness of nine ceramics and superhard materials within well-defined criteria and methodology,for the assessment of consistency in the hardness testing.The findings and the developed testing method in the current study have broad implications in characterizing new and emerging superhard materials,leading to new discoveries. 关键词：Vickers hardness Superhard materials Emerging materials APPLICABILITY

相关文献

参考文献（27）
引证文献（1）
耦合文献（0）

参考文献(27)

引证文献(1)

互联网出版许可证新出网证(渝)字10号全国400电话 - 免长途话费

Is the hardness of material harder than diamond reliable?

参考文献(27)

引证文献(1)

用户提示