相关期刊:《Journal of Magnesium and Alloys》《Journal of Materials Science & Technology》《Science China(Technological Sciences)》《Baosteel Technical Research》更多>>
National Key Research and Development Program of China(Project No.2021YFB3701000);financial support of the National Natural Science Foundation of China(Project Nos.52101124,U21A2048);Independent Research Project of State Key Laboratory of Mechanical Transmissions(Project No.SKLMT-ZZKT-2022M12).
Extensive researches have elucidated the pronounced benefits of gradient microstructures for the me-chanical properties of metallic materials.However,the ramifications of gradient microstructures on formability,partic...
A new 980 MPa advanced high-strength steel(AHSS) with excellent bendability and flangeability has been studied and industrially produced, typical of tensile strength, fractured elongation, and hole expansion ratio(HER...
financial supports from the National Natural Science Foundation of China (Nos.U1764253,51971044,U1910213,52001037,and U207601);Qinghai Scientific&Technological Program (No.2018-GX-A1);Natural Science Foundation of Chongqing (No.c stc2019jcyj-msxmX 0234)
A significant enhancement of bendability was achieved by the introduction of bimodal microstructure for AZ31B alloy sheets via pre-compression and subsequent annealing(PCA)process.This combined treatment led to the c-...
financially supported by the Natural Science Basic Research Program of Shaanxi,China(No.2021JQ-250);the Fundamental Research Funds for the Central Universities(No.300102220301)。
A surface nanocrystalline was fabricated by ultrasonic shot peening(USSP)treatment at AZ31 Mg alloy.The effect of nanocrystalline thickness and its placed side(external or internal)on the bendability was studied by a ...
the National Natural Science Foundation of China(Project No.51672231);the Science and Technology Plan of Shenzhen(Project Nos.JCYJ20170818114107730,JCYJ20180306174923335);the General Research Fund(Project Nos.16309018,16214619)from the Hong Kong Research Grant Council.Guangdong-Hong Kong-Macao Intelligent Micro-Nano Optoelectronic Technology Joint Laboratory(Project No.2020B1212030010);HKUST Fund of Nanhai(Grant No.FSNH-18FYTRI01);the Center for 1D/2D Quantum Materials and the State Key Laboratory of Advanced Displays and Optoelectronics Technologies at HKUST and Foshan Innovative and Entrepreneurial Research Team Program(2018IT100031).
Flexible solar cells are important photovoltaics(PV)technologies due to the reduced processing temperature,less material consumption and mechanical flexibility,thus they have promising applications for portable device...
The authors are grateful for the financial supports from the National Key Research and Development Program of China(2016YFB0301104 and 2016YFB0101700);Chongqing Science and Technology Commission(cstc2017zdcy-zdzxX0006,cstc2017jcyjAX0012,cstc2018jcyjAX0472);National Natural Science Foundation of China(51531002 and U1764253);Chongqing Scientific&Technological Talents Program(KJXX2017002);China Postdoctoral Science Foundation(2018T110948);Science and Technology Research Program of Chongqing Municipal Education Commission(KJQN201801306).
The microstructures and mechanical properties of the composite extruded AZ31/AZ31 and AZ31/4047 Al sheets were investigated and made a comparison to the conventional extruded AZ31 sheet.Owing to the introduced intense...
This work was supported by a National Research Foundation of Korea(NRF)grant funded by the Korean government(MSIP,South Korea)(No.2019R1A2C1085272);the R&D Center for Valuable Recycling(Global-Top R&BD Program)of the Ministry of Environment of Korea(No.2016002220003).
In this study,the texture of a rolled Mg alloy is effectively modified through the application of precompression and subsequent annealing treatment,leading to a remarkable improvement in the bending formability of the...
As cold-formed steel has the highest strength-to-weight ratio of any material,ultra-high strength martensitic steel is attracting great interest from global car manufacturers. This paper explores the effects of the qu...
Cold rolled martensitic sheet steels are achieving more and more applications in car-making because of their ultra-high strength and potential for weight reduction. The relatively low plasticity of ultra-high strength...
supported by the National Natural Science Foundation of China (Grant No. 50875216);111 Project (Grant No. B08040)
For a low carbon steel tube with small wall factor D/t and bending radius R,the over-thinning induced localized necking is one dominant failure in tube numerical control(NC) bending process,which strongly restricts th...