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; 文献标志码:A 文章编号:1672-7207(2017)12-3216-08 Multi-objective optimization of cold extrusion process parameters for spur gear of camion LIANG....,Chongqing 402247, China) Abstract: Taking the defects such as large machining allowance of gear end-face, insufficient corner filling and large forming force in the process of cold extrusion of spur......
Evaluation Research on Applicability of Rapid Iodide Migration Test宋子健1,JIANG Linhua1,2,CHU Hongqiang2,XIONG Chuansheng21. College of Civil and Transportation, Hohai University2. College of Mechanics and Materials, Hohai University摘 要:The applicability of the rapid iodide migration test was systematically studied. Comparative experimental tests......
Low-temperature Rapid Synthesis of Ultrafine Hafnium Carbide Ceramic Powders吴洁,王为民,LIU ChunState Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology摘 要:Nano hafnium carbide(HfC) powders were synthesized by sol-gel combining hightemperature rapid heat treatment process using citric acid and hafnium......
properties. The objective of this study was to determine the effects of cold rolling, recrystallization and laser surface melting (LSM) on the microstructure and mechanical properties of a biphase (α″+β) Ti-30Nb-4Sn alloy. X-ray diffraction (XRD) texture analysis of the cold-rolled substrate revealed the [302]α″//ND texture component, while analysis of the recrystallized substrate showed the [302......
Rotation of Main Slip Plane {110} and Variation of Strain Hardening Rate in Cold Rolling Deformation of BCC Steel Z.M.Yu1,G.Y.Li1 (1.Material Forming, IMP;2. Material Physics, FYS*;3. The Royal Institute of Technology (KTH) 100 44 Stockholm Sweden) 摘要: 1. IntroductionTo improve the formability of sheet steels for car-body panels, large-strain deformation has been applied to cold rolling......
prominently among them. Electromagnetically assisted sheet metal stamping(EMAS) is an innovative hybrid sheet metal processing technique that combines EMF into traditional stamping. To evaluate the efficiency of this technique, an experimental scheme of EMAS was established according to the conventional stamping of cylindrical parts from aluminum and the formability encountered was discussed. Furthermore......
Preparation and Swelling Behaviors of Rapid Responsive Semi-IPN NaCMC/PNIPAm Hydrogels易国斌Faculty of Chemical Engineering and Light Industry,Guangdong University of Technology摘 要:rapid swelling hydrogels关键词:......
Rapid Synthesis of Piezoelectric ZnO-Nanostructures for Micro Power-GeneratorsTien-Kan Chung2,Ming Chang3,4,Hong-Jun Chen32. Department of Mechanical Engineering,National Chiao Tung University3...="ChDivSummary" name="ChDivSummary">In this paper,we report a rapid synthesis of piezoelectric ZnO-nanostructures and fabrication of the nanostructuresbased power-generators demonstrating an energy......
Lab experiments on the innovative rapid thick strip casting processRichard Nagy,Dieter SenkDepartment of Ferrous Metallurgy IEHK,RWTH Aachen University,Aachen 52056,Germany摘 要:Rapid thick strip casting(RTSC) by Anton Hulek,Inventmetall,is an innovative concept for the production of hot strips with a final as-cast thickness of about 25 mm before......
Recycle of valuable products from oily cold rolling mill sludgeBo Liu1,Shen-gen Zhang1,Jian-jun Tian1,De-an Pan1,Yang Liu1,Alex A.Volinsky21. Institute for Advanced Materials and Technology,University of Science and Technology Beijing2. Department of Mechanical Engineering,University of South Florida摘 要:Oily cold rolling mill(CRM)sludge contains lots......