financially supported by the Leading Talent Project of the National Special Support Program(No.2022WRLJ003);the National Natural Science Foundation of China(No.52202126);Guangdong Basic and Applied Basic Research Foundation(No.2021B1515020083);Shenzhen Science and Technology Program(Nos.202206193000001 and 20220818183014003).
Si3N4 ceramics are promising wave-transparent materials with excellent mechanical and dielectric properties.Vat photopolymerization(VPP)three-dimensional(3D)printing provides a strategy for preparing ceramics with con...
supported by the National Natural Science Foundation of China[grant number:U20A6004 and grant number:52075208].
The projected speckle-based three-dimensional digital image correlation method(3D-DIC)is being increasingly used in the reliability measurement of microelectronic packaging structures because of its noninvasive nature...
supported by the Science and Technology Foundation of Guizhou Province,China(Nos.1Y[2020]200,1Y[2020]205);the Youth Science and Technology Talents Growth Fund Program of the Ministry of Education Province,China(Nos.KY[2021]105,KY[2021]103).
The electronic structure and optical properties of bilayer germanene under different warpages are studied by the first-principles method of density functional theory.The effects of warpages on the electronic structure...
The research was financially supported by the National Natural Science Foundation of China(Grant Nos.51674222 and 51974278);Yanshan University(15LGAOO3).
Longitude profiled cladded sheet is obtained by rolling bimetal cladded sheet with variable gauge rolling technology.The longitude profiled rolling process of Cu/Al cladded sheets was studied by finite element method ...
The work presented in this study was orally presented at the first China–Vietnam symposium on precision manufacturing–CVPMS 2018,Industrial University of Ho Chi Minh City in Vietnam.
In this study,we investigated warpage and corner lifting minimization for three-dimensional printed parts generated by macro-size fused deposition modeling(FDM).First,the reasons for warpage were theoretically elucida...
funded by the Chinese Scholarship Council and the Research Council of Norway through the Petromaks2 program(Project No.281927);the BIA Program(Project No.269558)。
Deposition patterns can significantly affect residual stress distribution in additive manufacturing processes.In this paper,a novel pattern,the S-pattern,is proposed for the metal additive manufacturing process.The fi...
Today’s electronic devices have required higher performance properties for 5G and artificial intelligence(AI).High-performance system on chip(SOC),graphic processing unit(GPU),and central processing unit(CPU)requires...
financially supported by the National Natural Science Foundation of China(No.51371152)
The large warping deformation at platform of turbine blade directly affects the forming precision. In the present research, equivalent warping deformation was firstly presented to describe the extent of deformation at...
supported by the National Natural Science Foundation of China (Grant Nos. 51475195, 51322507 & 91323303);National Science and Technology Support Program (Gant No. 2015BAF11B02)
The serious warpage issues of ultrathin chip-on-flex(UTCOF) assembly induced by mismatched thermal stresses have greatly affected the mechanical stability and reliability of emerging ultrathin chip packaging technolog...
Additive manufacturing technologies enable the production of parts by successively adding layers. In powder-based technologies, each powder layer is selectively solidified following the respective cross-section of the...