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Effect of magnesium addition on inclusions in H13 die steelZheng Wu,Jing Li,Cheng-bin Shi,Liang-liang WangState Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing摘 要:The effect of magnesium addition on the number, morphology, composition, size, and density of inclusions in H13 die steel was studied. The results show......
Hot-forging Die Cavity Surface Layer Temperature Gradient Distribution and Determinant王华昌School of Mechanical Science and Engineering, Wuhan University of Technology摘 要:die materials thermal conductivity, specific heat and impact speed, and the correlation coefficient is 0.97. Under the different......
Trans. Nonferrous Met. Soc. China 28(2018) 2094-2101 FE analysis of extrusion defect and optimization of metal flow in porthole die for complex hollow aluminium profile Jie YI1,2, Zhen-hu WANG1, Zhi... the defects of bottom concave appearing in the extrusion experiments of complex hollow aluminium profiles, a 3D finite element model for simulating steady-state porthole die extrusion process......
Determination of wax pattern die profile for investment casting of turbine blades DONG Yi-wei, BU Kun, DOU Yang-qing, ZHANG Ding-hua Key Laboratory of Contemporary Design and Integrated... tolerances, an efficient numerical method, displacement iterative compensation method,g axis of the puch based on finite element methodology (FEM) was presented for the wax pattern die profile design......
Numerical Simulation on Temperature and Microstructure during Quenching Process of Large-sized AISI P20 Steel Die Blocks GU Jian-feng1,PAN Jian-sheng1,SONG Dong-li1,ZHANG Wei-min1,LIU Yang1... and microstructure during the quenching process for large-sized AISI P20 steel die blocks have been simulated using the finite element method (FEM). The optimum quenching technology of large-sized AISI P20......
Composition,Processing Technology and Property of Ceramic Die Materials Containing Rare Earth Additives肖光春,许崇海,方斌摘 要:Development and application of new ceramic die materials is one of the important topics in the field of die research. The composition, processing technology, mechanical property and engineering performance of the ceramic materials......
Science and Engineering of the Ministry of Education, Central South University, Changsha 410012, China摘 要:A new die design for equal channel angular... distribution of equivalent plastic strain, plastic deformation zone and load history. The results show that the rotated die appears to produce billets with a smaller deformation inhomogeneity over......
Trans. Nonferrous Met. Soc. China 24(2014) 3051-3059 Vacuum assisted high-pressure die casting of AZ91D magnesium alloy at different slow shot speeds Qing-liang WANG1,2, Shou-mei XIONG1,2 1. School... 2013; accepted 27 January 2014 Abstract: The effects of vacuum assistance on the microstructure and mechanical properties of high-pressure die cast AZ91D alloy at different slow shot speeds were......
Machining studies of die cast aluminum alloy-silicon carbide compositesThambu Sornakumar,Marimuthu KathiresanDepartment of Mechanical Engineering, Thiagarajar College of Engineering摘 要:die-casting......
The Relationship Between Oxidation and Thermal Fatigue of Martensitic Hot-Work Die SteelsQi-Chuan Jiang1,Xu-Min Zhao1,Feng Qiu1,Qing-Long Zhao11. Key Laboratory of Automobile Materials, Ministry of Education, College of Materials Science and Engineering,Jilin University摘 要:Thermal fatigue behaviors of two forged hot-work die steels subjected to cyclic......
