the National Natural Science Foundation of China(No.U1760205).
The effect of solution treatment time on the post-formed plasticity and ductile fracture of 7075 aluminum alloy in the hot stamping process was studied.Tensile tests were conducted on the specimens subjected to the ho...
Effects of welding speed on the microstructure evolution in the stir zone(SZ)and mechanical properties of the friction stir welding(FSW)joints were studied by OM,XRD,SEM,TEM,EBSD and tensile testing.Compared with the ...
financial supports from the National Key Research and Development Program of China (No. 2019YFB2006500);the National Natural Science Foundation of China (No. 51674303);the Huxiang High-level Talent Gathering Project of Hunan Province, China (No. 2018RS3015);the Innovation Driven Program of Central South University, China (No. 2019CX006);the Research Fund of the Key Laboratory of High Performance Complex Manufacturing at Central South University, China。
Ultrafine-grained(UFG)AA1060 sheets were fabricated via five-cycle accumulative roll bonding(ARB)and subsequent three-pass cold rolling(298 K),or cryorolling(83 K and 173 K).Microstructures of the aluminum samples wer...
The authors are grateful for the financial supports from Jiangsu Key Laboratory of Precision and Micro-manufacturing Technology of China(JSJMYWX2020-01);Zhejiang Provincial Natural Science Foundation of China(LY18E050005);the Startup Foundation for Introducing Talent of Nanjing Institute of Industry Technology(YK18-13-02)of China.
The deformation mechanism of C5191 phosphor bronze sheet under ultra-high-speed blanking was investigated.By virtue of a DOBBY-OMEGA F1 ultra-high-speed press,the ultra-high-speed blanking test was conducted on C5191 ...
The authors would like to acknowledge the support from the National Natural Science Foundation of China(51675331 and 51775337);Major Projects of the Ministry of Education(311017);Pei-dong WU would like to acknowledge the support from the Natural Sciences and Engineering Research Council of Canada(NSERC,RGPIN-2016-06464).
The aim of present work is to develop a crystal plasticity modeling approach to integrate slip,dynamic recrystallization(DRX)and grain boundary sliding(GBS)for simulating the deformation behavior and texture evolution...
Project (51775481) supported by the National Natural Science Foundation of China;Project (E2019203418) supported by the Natural Science Foundation of Hebei Province, China;Project (ZD2017078) supported by the Science and Technology Plan of Hebei Higher School of Education Department, China。
In order to effectively predict the fracture of AA7075-T6 sheet, the forming limit curves of AA7075-T6 high-strength sheet were drawn according to Morciniak Kuczyski (M K) model and Lou Huh criterion, respectively. Th...
Projects(51801186,51974281)supported by the National Natural Science Foundation of China;Project(SKLSP201814)supported by the Fund of the State Key Laboratory of Solidification Processing in Northwestern Polytechnical University,China
The AM50,AM50-0.1 Ca,AM50-0.3 Ca and AM50-0.5 Ca(wt.%) alloys were hot-rolled and their mechanical properties were determined for the purpose of investigating the effect of trace Ca addition on the texture and stretch...
Project(51504060) supported by the National Natural Science Foundation of China;Projects(2016YFB0301201,2016YFB0300603) supported by the National Key Research and Development Program of China;Project(N160713001) supported by the Fundamental Research Funds for the Central Universities,China
To shorten the fabrication process of difficult-to-form TiAl sheets, twin-roll strip casting and microstructural control were investigated in Ti-43Al alloy. A crack-free sheet with dimensions of 1000 mm × 110 mm × 2...
supported by the National Research Foundation of Korea (NRF) granted by the Korea government [2014R1A2A2A01005903];Priority Research Centers Program (2010-0020089);support from a grant [R0003356] (Tuning Professional Support Center in Daegu Metropolitan City) funded by the Ministry of Trade, Industry and Energy (MOTIE, Korea)
Commercially pure titanium(CP Ti) has been actively used in the plate heat exchanger due to its light weight, high specific strength, and excellent corrosion resistance. However, researches for the plastic deformati...
the Austrian Federal Ministry for Transport, Innovation and Technology (BMVIT) and the federal state of Upper Austria for funding this research work within the frame work of Independent research UF2015
The forming behaviour of AW-7075-T6sheet was studied across a range of shock heat treatment(SHT)temperatures of200?480°C.After SHT,formability of the samples was investigated by tension and deep drawing tests at room...