supported by the National Natural Science Foundation of China(Nos.92160301,92060203,52175415,52205475,and 52322510);the Science Center for Gas Turbine Project(No.P2023-B-IV-003-001);the Huaqiao University Engineering Research Center of Brittle Materials Machining(No.2023IME-001);the Natural Science Foundation of Jiangsu Province(No.BK20210295).
Machined surface integrity of workpieces in harsh environments has a remarkable influence on their performance.However,the complexity of the new type of machining hinders a comprehensive understanding of machined surf...
Supported by Special Fund of Taishan Scholars Project(Grant No.tsqn202211179);National Natural Science Foundation of China(Grant No.52105457);Shandong Provincial Young Talent of Lifting Engineering for Science and Technology(Grant No.SDAST2021qt12);National Natural Science Foundation of China(Grant No.52375447);China Postdoctoral Science Foundation Funded Project(Grant No.2023M732826).
The surface morphology and roughness of a workpiece are crucial parameters in grinding processes.Accurate prediction of these parameters is essential for maintaining the workpiece’s surface integrity.However,the rand...
the National Natural Science Foundation of China(51905324);the Scientific Research Program Funded by Shaanxi Provincial Education Department(20JK0545);the Doctoral Scientific Research Startup Foundation of Shaanxi University of Science and Technology(2018BJ-14)。
Ce^(3+)as the active site on the CeO_(2)abrasive surface is the key to enhancing the material removal rate(MRR).The CeO_(2)abrasives with high chemical activity were prepared by the molten salt method under a reducing...
Funding was provided by Engineering and Physical Sciences Research Council(Grant Nos.EP/V029304/1,EP/V029274/1,EP/V029266/1,EP/V029401/1);Innovate UK(Grant No.10029272).
Several recent business reports have described the global growth in demand for optical and photonic components,paralleled by technical reports on the growing shortage of skilled manufacturing staff to meet this demand...
Financial support from the National Natural Science Foundation of China(No.51572026)is gratefully acknowledged.
To understand the effect of abrasives on increasing friction in Cu-based metallic pads under different braking speeds,pad materials with two typical abrasives,titanium carbide(TiC)and alumina(Al_(2)O_(3)),were produce...
the National Key R&D Program of China(2018YFA0703400);the Xinghai Science Funds for Distinguished Young Scholars;Thousand Youth Talents at Dalian University of Technology,the Collaborative Innovation Center of Major Machine Manufacturing in Liaoning,Liaoning BaiQianWan Talents Program;Dalian National Laboratory for Clean Energy(DNL),DNL Cooperation Fund,Chinese Academy of Sciences(DNL180402)。
The chemical mechanical polishing(CMP)technology has been widely used for surface modification of critical materials and components with high quality and efficiency.In a typical CMP process,the mechanical properties o...
The author thanks Dr. Subramanian, STIMS Institute (Fig. 1);Dr. Michael Hitchiner of Saint-Gobain Abrasives (Figs. 13-16);Drs. Bhateja and Lindsay of Saint-Gobain Abrasives and SME(Figs. 2 and 3).
Manufacturers face challenges when dealing with abrasives that lose roundness,wear excessively,and suffer from pitting of the surface of the grinding wheel that needs rectification using dressing techniques.Nanostruct...
the following organizations:the National Natural Science Foundation of China(Nos.51975305,51905289);the Major Research Project of Shandong Province(Nos.2019GGX104040 and2019GSF108236);the Shandong Provincial Natural Science Foundation of China(Nos.ZR2019PEE008);Major Science and Technology Innovation Engineering Projects of Shandong Province(No.2019JZZY020111);Applied Basic Research Youth Project of Qingdao Science and Technology Plan(No.19-6-2-63-cg)。
Corundum abrasives with good chemical stability can be fabricated into various free abrasives and bonded abrasive tools that are widely used in the precision machining of various parts.However,these abrasives cannot s...
Purpose Surface quality of the substrate is widely acknowledged to be essential for the niobium thin film deposition. Mucheffort has thus been spent to improve the surface roughness by using various chemical etching t...
The objective of this work is to optimize input parameters of AWJM (Abrasive Water Jet Machining) such as Nozzle Transverse Speed (NTS), Abrasive Flow Rate (AFR) and Stand-off Distance (SOD) using three different abra...