funded by the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDB 0470303);the National Natural Science Foundation of China(Nos.92266204 and 52175197);the Major Science and Technology Project of Gansu Province(No.23ZDGA011);the West Light Foundation of the Chinese Academy of Sciences(No.xbzg-zdsys-202317);the Youth Innovation Promotion Association CAS(No.2022425).
Only a few materials demonstrate ultralow wear performance in specific fragile environments.We propose a selfadaptive wear strategy to achieve excellent wear resistance at high moisture contents through a super-hard s...
supported by the National Key R&D Program of China(No.2022YFC3902002)。
The high-temperature oxidation behavior of novel Co-Cr-Nb-W carbide-strengthened wear-resistance alloys with different Al contents(1wt%,2wt%and 3wt%)at 950,1000 and 1050℃was thoroughly investigated by scanning electr...
The authors acknowledge the National Natural Science Foundation of China(Nos.12274378,62075198 and U21A2070);Outstanding Youth Foundation of Henan(No.222300420087)for financial support of this work.
The spread of diseases caused by bacterial adhesion and immobilization in public places constitutes a serious threat to public health.Prevention of bacteria spread by the construction of an antibacterial surface takes...
supports from the National Key R&D Program of China(No.2020YFA0710404);the National Natural Science Foundation of China(No.52173269),the KC Wong Education Foundation(No.GJTD-2020-09);the Liaoning Revitalization Talents Program,and the Youth Innovation Promotion Association CAS(No.2019191).
Electrical contact materials are generally Ag-or Cu-based composites and play a critical role in ensuring the reliability and efficiency of electrical equipments and electronic instruments.The MAX(M is an early transi...
support provided by the National Natural Science Foundation of China(No.51805252);the Tribology Science Fund of State Key Laboratory of Tribology(No.SKLTKF21B02);the Alexander von Humboldt Foundation.
Robust superhydrophobic surfaces with excellent capacities of repelling water and anti-frosting are of importance for many mechanical components.In this work,wear-resistant superhydrophobic surfaces were fabricated by...
supported by the National Natural Science Foundation of China(52175188 and 51975474);National Key R&D Program of China(2022YFB3705300);Key Research and Development Program of Shaanxi Province(2023-YBGY-434);the Fundamental Research Funds for the Central Universities(3102019JC001);Open Fund of Liaoning Provincial Key Laboratory of Aero-engine Materials Tribology(LKLAMTF202301);C.G.acknowledges funding by the German Research Foundation(DFG)under Project G.R.4174/5 and by the European Research Council(ERC)under Grant No.771237.
Traditional high strength engineering alloys suffer from serious surface brittleness and inferior wear performance when servicing under sliding contact at cryogenic temperature.Here,we report that the recently emergin...
the financial support from the National Natural Science Foundation of China(Grant Nos.52002150,52272153,52032004,and 51932003);KLOMT Key Labo-ratory Open Project(No.2022KLOMT02-05);Science and Technol-ogy Bureau of Jiaxing City(No.2019AY11010);Student Innovation Training Project of Jiaxing University(No.8517221319).
1.Introduction Hard and wear-resistant conductors(HWCs)refer to functional films with simultaneously high hardness,high wear resistance,and good electrical conductivity.HWCs have important applica-tions such as next-g...
supported by the National Natural Science Foundation of China(No.51790501);the Sichuan Science and Technology Program(No.2022YFH0090);the Fundamental Research Funds for the Central Universities.
Herein,a strong extensional and shearing field was introduced to construct highly oriented hybrid networks of silicon carbide(SiC)-packed boron nitride(BN)platelets to fabricate high-performance wearresistant PA6 comp...
financially supported by the National Natural Science Foundation of China (Nos. 52171071, 52172090, 52071159, and 51801081);Portugal National Funds through FCT project (No. 2021.04115);FEDER National funds FCT under the project CEMMPRE–UIDB/ 00285/2020;Outstanding University Young Teachers of “Qing Lan Project” of Jiangsu Province;Excellent Talents of “Shenlan Project” of Jiangsu University of Science and Technology;and China Merchants Marine Scientific Research and Innovation Fund;Filipe Fernandes acknowledges the funding received in the aim of the projects: MCTool21– ref. “POCI-01-0247-FEDER-045940”, CEMMPRE–ref. “UIDB/00285/2020”, and SMARTLUB–ref. “POCI-010145-FEDER-031807”
The need for reducing the wear in mechanical parts used in the industry makes self-lubricant films one of the sustainable solutions to achieve long-term protection under different environmental conditions.The purpose ...
supported by the National Key Research and Development Program of China(2017YFA0205700);the National Natural Science Foundation of China(NO.61927820,No.12004314,No.62105269);Jiao Geng is supported by Zhejiang Province Selected Funding for Postdoctoral Research Projects(No.ZJ2021044);China Postdoctoral Science Foundation(2021M702916);Liping Shi is supported by the open project program of Wuhan National Laboratory for optoelectronics No.2020WNLOKF004;Zhejiang Provincial Natural Science Foundation of China under Grant No.Q21A040010.
We design,fabricate,optically and mechanically characterize wearable ultrathin coatings on various substrates,including sapphire,glass and silicon wafer.Extremely hard ceramic materials titanium nitride(TiN),aluminium...