Results 11 to 20 of about 15,459 (217)
Microstructural evolution and mechanical behavior of pearlitic steel under multi-directional forging
The mechanical behavior and the microstructural evolution of a pearlitic SAE 1080 steel were analyzed along 12 Multi-Directional Forging (MDF) cycles at room temperature and strain amplitude Δε ≈ 0.30 (MDF0.30). The resulting cumulative strain flow curve
Nayara Aparecida Neres da Silva +4 more
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Microstructural evolution of Mg-7Al-2Sn Mg alloy during multi-directional impact forging
Multi-directional impact forging (MDIF) was applied to a Mg-7Al-2Sn (wt.%) Mg alloy to investigate its effect on the microstructural evolution. MDIF process exhibited high grain refinement efficiency.
M.G. Jiang, H. Yan, L. Gao, R.S. Chen
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Effect of grain boundary angle on anisotropic behavior of Al-Mg-Sc-Zr alloy sheets
Grain boundary optimization of Al-Mg-Sc-Zr alloy was carried out by multi-directional forging and annealing treatment, and the effects of mixed grain boundary structures on the anisotropic behavior of mechanical properties of alloy sheets were ...
ZHU Jiahao +6 more
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Textures in Multi-Directional Forged Mg by Neutron Diffraction [PDF]
Texture evolution in the MDF processed ZK60 along forging axis was investigated by advanced neutron diffraction. Texture analysis was related to the deformation mechanism. Results showed that basal planes deformation was dominated and accommodated by non-basal and twinning.
Gan, W. +3 more
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Tribological and mechanical investigation of multi-directional forged nickel [PDF]
AbstractTailoring material properties to specific application requirements is one of the major challenges in materials engineering. Grain size is a key factor affecting physical and mechanical properties of polycrystals materials, the presented work enables insight into how the pure nickel properties are affected by application of multi-directional ...
Djavanroodi, F, Ebrahimi, M, Nayfeh, JF
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Hot Deformation Behavior and Dynamic Recrystallization of Ultra High Strength Steel
In this paper, in order to improve the microstructure uniformity of an ultra-high strength martensitic steel with a strength greater than 2500 Mpa developed by multi-directional forging in the laboratory, a single-pass hot compression experiment with the
Liping Zhong +4 more
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Hardness, Microstructure and Strain Distributions in Commercial Purity Aluminum Processed by Multi Directional Forging (MDF) [PDF]
Severe plastic deformation (SPD) of metals leads to their strengthening and grain refinement, but to low uniform elongations. Low Strain Amplitude Multi Directional Forging (LSA-MDF) is an important method for increasing this low uniform elongation.
Natanael Geraldo Silva Almeida +5 more
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Research on multi-cylinder synchronous control system of multi-directional forging hydraulic press
Abstract A master-slave synchronization control strategy based on RBF network adaptive sliding mode control is proposed to solve the problem of lack of effective control strategy and control accuracy in the process of synchronous motion of three horizontal cylinders of multi-directional die forging hydraulic press in VL ball cage forming
Cong Xu, Xiao Xu, Zhao Liu, Xin wang
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The multi-directional forging process of aluminium alloy 7075 (AA 7075) is studied using Deform 3D Version 11.0 simulation software. This process results in grain refinement in the bulk material.
C. Obara +4 more
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TiB2 particulate reinforced 6061Al (TiB2/6061Al) composite was fabricated by hot press sintering, and multi-directional forging was further applied to enhance the microstructure and mechanical properties.
Changren Tian +5 more
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