financially supported by the National Natural Science Foundation of China(No.52271038);the Technological Innovation 2025&Major Special Project of Ningbo(No.2021Z084)。
Studies have shown that microalloying Cu-Ni-Sn alloys using Al inhibits discontinuous precipitation reactions;however,the mechanism has not been investigated yet.Thus,this study explored the properties and precipitati...
financially supported by the National Natural Science Foundation of China(Nos.51904184,52204392,52274385,and 52204347);the National Key Research and Development Program of China(No.2022YFC2904900);the Young Elite Scientists Sponsorship Program by CAST(No.2022QNRC001).
The effect of electromagnetic vibration(EMV)on the solidification structure of Cu-15Ni-8Sn alloy during bulk solidification and the upward continuous casting was investigated experimentally and numerically.The bulk so...
financially supported by the National Natural Science Foundation of China(No.51901018);Young Elite Scientists Sponsorship Program by China Association for Science and Tech-nology(YESS,No.2019QNRC001);the Fundamental Research Funds for the Central Universities(No.FRF-AT-20-07,06500119);the Nat-ural Science Foundation of Beijing Municipality(No.2212037);the National Science and Technology Resources Investigation Program of China(No.2019FY101400);the National Natural Science Foundation of China(No.52104368).
Corrosion resistance of laser powder bed fusion(LPBF)Cu-15Ni-8Sn alloys is crucial towards its practical application in marine engineering.In this work,corrosion behavior of LPBF Cu-15Ni-8Sn alloy was com-prehensively...
supported by the National Key Research and Development Program of China(Grant No.2020YFA0714400);Science and Technology Projects of Jiangxi Provincial Department of Education(Grant Nos.GJ210843 and GJJ200873);Scientific Research Starting Foundation for Advanced Talents of Jiangxi University of Science and Technology(Grant No.205200100570);the Project of the Key Scientific and Technological of Jiangxi Province(Grant No.20181BCB19003);Ningbo Enterprise Innovation Consortium Special Project(Grant No.2021H003).
The microstructures and mechanical properties of the directionally solidified Cu-15Ni-8Sn alloy were investigated at solidification rates ranging from 100 to 3000μm/s.The results showed that the solidification rate s...