Yield surface evolution during cold rolling
Evolution of Cementite in Hypoeutectoid Steel Wire during Cold Work Hardening in Rolling Process
... rail surface to dissolves the carburization of the steel rail surface ...dissolved during deformation of drawing ...occur during the deformation process of pearlite steel, but the mechanism of ...
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Evolution of Rolling Textures of Cold Rolled Copper Foils
... oriented coarse grains in TP450a. The cube orientation can reside in rolled state, because this orientation is metastable against deformation. 7) Several previous experimental re- searches showed that deformed cube ...
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Micro Crack of Aluminum Sheet During Cold Rolling
... sheet during cold rolling lubricated with emulsions is ...after cold rolling process and this is attributed to various parameters, for instance, the thin oxide film formed at the sheet ...
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Influence of longitudinal cold rolling on the surface topography of low carbon structural steel
... Introduction Rolling is a continuous process in the course of which the material being formed deforms between the working rolls under conditions of the prevailing all-around ...height during rolling, ...
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Grain structure evolution during cryogenic rolling of alpha brass
... occur during cold deformation of Cu– 30Zn brass, and thus significant grain refinement may be ...for rolling of this material at ambient temperature ...
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Evolution of Microstructure and Texture during Warm Rolling Of a Duplex Steel
... alloy during warm ...DSS during warm rolling; however, the temperature of warm rolling greatly affects the micro- structure and texture development of the two ...texture evolution ...
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Quantitative Analysis of Texture Evolution of Direct Chill Cast and Continuous Cast AA 1100 Aluminum Alloys during Cold Rolling
... then cold rolled to different reductions ranging from 0 to 92% on a laboratory rolling mill with rolls of 103 mm in ...passes during multipass rolling. The rolling thick- ness change per ...
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Grain refinement and strengthening of austenitic stainless steels during large strain cold rolling
... steels during cold rolling also depend on ...in rolling reduction, is accompanied by an increase in the fraction of γ-fibre texture component (<111>ND) involving the E ({111}<110>) and F ...
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Effect of Change in Strain Path During Cold Rolling on the Evolution of Microstructure, Texture And Hardness Properties of Nickel With Extremely Coarse Initial Grain Size
... UCR processing route results in a microstructure having both lamellar and highly fragmented regions and pure metal or copper type deformation texture having strong presence of S, Cu and Bs orientations. The CCR processed ...
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Deformation and Texture Evolution during High Speed Rolling of AZ31 Magnesium Sheets
... high-speed rolling, grain refinement, basal texture, workability, shear texture ...in cold and warm deformation. Rolling of magnesium alloy often results in edge cracks or sheet ...the surface ...
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Research Of Titanium Alloys Microstructure Evolution During Rolling In The Longitudinal Wedge Mill
... - during broaching in the flat dies in the zones of deformation localization the temperature of the workpiece ...the surface regions the deformation degree has the lowest values (Figure 4, where B R i R and ...
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Study of Additive for Aluminum Cold Rolling Lubrication
... or rolling have been found to be appropriate for aluminum of a complex shape or extreme ...forming, rolling is the most widely ...once during production [1]. According to the working temperature, ...
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Microstructures, Textures and Mechanical Properties Evolution during Cold Drawing of Pure Mg
... i.e., yield strengths (YS) and ultimate tensile strengths (UTS) increase with in- creasing cumulative area reduction at < 30%, while opposite for ...the cold drawing process keeping on, the microhardness, ...
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Structural Evolution of Thin Lamellar Cementite during Cold Drawing of Eutectoid Steels
... 4. Discussion 4.1. Model of lamellar branching 7KHGLVVROXWLRQRIILQHSKDVHIUDFWLRQVZKLFKLQWKLVFDVHDUHUHSUHVHQWHGDVFDUELGHVKDVEHHQWKHREMHFWRI various research activities for many years. Different ...
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Four Dimensional Annihilation Behaviors of Micro Pores during Surface Cold Working
... Figure 6 shows the apparent effective strain distributions across the tomographic specimen. The reason for using the phrase ‘‘apparent strain’’ is that in the present study, the strain was calculated from the displacement ...
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Crystal Plasticity Finite Element Analysis of Texture Evolution during Rolling of fcc Polycrystalline Metal
... the cold rolled sheet for ...texture evolution were carried out success- ...texture evolution in the rolled ...flat rolling was simulated to investigate texture distributions not only in the ...
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EBSD investigation of microstructure evolution during cryogenic rolling of type 321 metastable austenitic steel
... cryogenic rolling promoted strain-induced martensite ...Cryogenic rolling imparted dramatic strengthening resulting in a more-than-sixfold increase in yield ...
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Deformation mechanism and microstructure evolution during on-line heating rolling of AZ31B Mg thin sheets
... heating rolling (ON-LHR) in five ...The yield strength, ultimate tensile strength and elongation to fracture reached 232 MPa, 347 MPa and 21% in the rolling ...maximum yield strength occurred ...
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Numerical analysis of lateral movement of a metal strip during cold rolling
... strip during rolling is an operational problem that leads to serious consequences, such as strip chew-ups and mill ...increased rolling speed and attracted increasing attention of researchers over ...
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OPTIMISATION OF COLD ROLLING MILLS*
... Consideration has to be given to the fact that while slabs or coils are processed individually in the rolling mill, other process units such as annealing furnaces and coil transport vehicles might take several ...