相关期刊:《Journal of Wuhan University of Technology(Materials Science)》《Computers, Materials & Continua》《Journal of Beijing Institute of Technology》《Modeling and Numerical Simulation of Material Science》更多>>
supported by the Shenyang Science and Technology Program(grant number 22-301-1-10).
The design of the loading path is one of the important research contents of the tube hydroforming process.Optimization of loading paths using optimization algorithms has received attention due to the inefficiency of o...
support of the National Natural Science Foundation of China(Grant No.51875548);International Cooperation and Exchange Programme(Grant No.52111530293);the Youth Innovation Promotion Association of the Chinese Academy of Sciences(Grant No.2019195).
Impact hydroforming(IHF),as a novel sheet metal forming technology with the advantages of high strain rate forming and flexible liquid loading,is highly suitable for efficiently manufacturing aluminum complex-shaped s...
Natural Science Foundation of China(Grant No.81960332);Guangxi Provincial Innovation driven Development Project(Grant No.GKAA17204062);Guangxi Provincial Natural Science Foundation(Grant No.2016GXNSFAA380211);Liuzhou Municipal Scientific Research and Technology Development Plan(Grant No.2016C050203)。
Hydroformed parts are widely used in industrial automotive parts because of their higher stiffness and fatigue strength and reduced weight relative to their corresponding cast and welded parts.This paper reports a hyd...
The uniaxial tensile test of the 5A06-O aluminium−magnesium(Al−Mg)alloy sheet was performed in the temperature range of 20−300℃ to obtain the true stress−true strain curves at different temperatures and strain rates....
supported by the National Science Fund for Distinguished Young Scholars(50525516);the National Natural Science Foundation of China(U1637209,51175111,50375036,and 59975021).
A new generation of fluid pressure forming technology has been developed for the three typical structures of tubes,sheets,and shells,and hard-to-deform material components that are urgently needed for aerospace,aircra...
the funds of the National Natural Science Foundation of China(No.51875456);the Natural Science Basic Research Plan in Shaanxi Province of China(No.2019JM-450);the Young Talent fund of University Association for Science and Technology in Shaanxi,China(No.20170518);the Key Laboratory of Advanced Manufacture Technology for Automobile Parts(Chongqing University of Technology),Ministry of Education(No.2018KLMT03);Materials Science and Engineering provincial-level superior discipline funding project of Xi'an Shiyou University;the Program for Young Innovative Research Team in Xi'an Shiyou University(No.2015QNKYCXTD02)。
Because of the complex constraint effects among layers in multi-layered metallic bellows hydroforming,the stress concentration and defects such as wrinkling and fracture may easily occur.It is a key to reveal the defo...
This work was funded in part by the National Key Research and Development Program of China(2017YFB0306304);the National Natural Science Foundation of China(51705102,U1637209).The authors wish to express their gratitude for the funding.
In order to meet the requirements of high reliability,long-lifetime and lightweight in a new generation of aerospace,aviation,high-speed train,and energy power equipment,integrated components are urgently needed to re...
supported by the National Science and Technology Major Project of China (No. 2014ZX04002041)
In this paper, an aeronautical thin-walled part with a complex geometry which has several sharp bends and curvatures in different directions was investigated. This kind of part is difficult to be manufactured only in ...
Developments of new sheet metal forming technology and theory in China are reviewed in detail in this paper.Advances of crystal plasticity on the deformation mechanism of Mg alloy are firstly described, especially its...
Project(51175024)supported by the National Natural Science Foundation of China
A modified MK model combined with ductile fracture criterion(DFC-MK model) is proposed to compute the forming limit diagrams(FLDs) of 5A06-O aluminum alloy sheet at different temperatures.The material constant(C...