OS0120 A Numerical Study on Prediction of Texture Evolution in AZ61 Mg Alloy Sheets during Hot Rolling Process

2014 ◽  
Vol 2014 (0) ◽  
pp. _OS0120-1_-_OS0120-3_
Author(s):  
Takayuki KOIZUMI ◽  
Yuichi TADANO ◽  
Mitsutoshi KURODA
Keyword(s):  
Hot Rolling ◽  
Numerical Study ◽  
Texture Evolution ◽  
Rolling Process ◽  
Mg Alloy ◽  
Hot Rolling Process ◽  
Az61 Mg Alloy

Numerical Simulation of Rolling Process and Microstructure Evolution of AM50 Mg Alloy during Hot Rolling Process

2011 ◽  
Vol 291-294 ◽  
pp. 449-454 ◽  
Author(s):  
Fuan Hua ◽  
Chao Yi Zhang ◽  
Qiang Li ◽  
Bao Yi Yu ◽  
Wei Hua Liu ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Grain Size ◽  
Microstructure Evolution ◽  
Hot Rolling ◽  
Heating Temperature ◽  
Simulation Method ◽  
Rolling Process ◽  
Mg Alloy ◽  
Hot Rolling Process ◽  
Rolling Method

In order to optimize rolling process of AM50 Mg alloy, numerical simulation method is adopted to find reasonable process parameters. And then, the metallograph was viewed to find the microstructure evolution during hot rolling process. Through numerical simulation it is found that while the heating temperature is 420 and the train less than 0.33 each time. Through 10 times rolling, a 10mm thickness plate was rolled to 0.5mm, and its grain size also decreases to 10μm, which indicates that AM50 Mg alloy can be formed by hot rolling method.

Texture evolution and the recrystallization behavior in a near β titanium alloy Ti-7333 during the hot-rolling process

2020 ◽  
Vol 159 ◽  
pp. 109999 ◽  
Author(s):  
Jinshan Li ◽  
Ruifeng Dong ◽  
Hongchao Kou ◽  
Jiangkun Fan ◽  
Bin Zhu ◽  
...  
Keyword(s):  
Titanium Alloy ◽  
Hot Rolling ◽  
Texture Evolution ◽  
Rolling Process ◽  
Recrystallization Behavior ◽  
Hot Rolling Process

Microstructure and Texture Evolution during Hot Rolling of Mg-9Li-7Al-1Sn Alloy for Aerospace Application

2011 ◽  
Vol 702-703 ◽  
pp. 85-88
Author(s):  
Vinod Kumar ◽  
R. Balasubramaniam ◽  
Rajiv Shekhar ◽  
Kantesh Balani
Keyword(s):  
Hot Rolling ◽  
Texture Evolution ◽  
Rolling Process ◽  
Grain Structure ◽  
Aerospace Application ◽  
Β Phase ◽  
Hot Rolling Process ◽  
Α Phase ◽  
Hot Rolled ◽  
Increased Activity

In the present work, Mg - 9wt. % Li - 7% wt. Al – 1 wt. % Sn (LAT971) alloy was cast and hot rolled at ~573K. Phase analysis of LAT971 revealed the presence of dual phase structure namely Mg-rich α- and Li-rich β-phase. After hot rolling, it was observed that dynamic recrystallization led to refinement of the α-phase grain structure. Significant crystallographic texture evolution, characterized by electron backscatterd diffraction, revealed increased activity of the non-basal (101 ̅0) slip plane after conventional hot rolling process.

Role of pre-vertical compression in deformation behavior of Mg alloy AZ31B during super-high reduction hot rolling process

2018 ◽  
Vol 34 (11) ◽  
pp. 2069-2083 ◽  
Author(s):  
Weitao Jia ◽  
Qichi Le ◽  
Yan Tang ◽  
Yunpeng Ding ◽  
Fangkun Ning ◽  
...  
Keyword(s):  
Hot Rolling ◽  
Deformation Behavior ◽  
Rolling Process ◽  
Mg Alloy ◽  
Hot Rolling Process ◽  
High Reduction

Effect of Hot Rolling on Microstructure and Texture Evolution of Mg-Li Based Alloy

2011 ◽  
Vol 690 ◽  
pp. 347-350 ◽  
Author(s):  
Vinod Kumar ◽  
Govind ◽  
Rajiv Shekhar ◽  
Kantesh Balani
Keyword(s):  
Hot Rolling ◽  
Texture Evolution ◽  
Rolling Process ◽  
Structural Features ◽  
Β Phase ◽  
Hot Rolling Process ◽  
Effect Of Hot Rolling ◽  
Hot Rolled ◽  
Increased Activity ◽  
Electron Back Scattered Diffraction

Mg-Li based alloy, namely Mg-9%Li-5%Al-3%Sn-1%Zn (LATZ9531) was cast and consequently hot rolled at ~573K. In the present study, as cast and hot rolled structural features has been investigated by scanning electron microscope and electron back scattered diffraction (EBSD). Phase analysis revealed presence of major Mg-rich α-phase and Li-rich β-phase. Significant crystallographic texture evolution due to conventional hot rolling process was observed due to the increased activity of the non-basal slip mode.

Hot Rolling Process Simulation: Application to UIC-60 Rail Rolling

2010 ◽  
Vol 3 (1) ◽  
pp. 65-71
Author(s):  
Armindo Guerrero ◽  
Javier Belzunce ◽  
Covadonga Betegon ◽  
Julio Jorge ◽  
Francisco J. Vigil
Keyword(s):  
Hot Rolling ◽  
Process Simulation ◽  
Rolling Process ◽  
Hot Rolling Process

scholarly journals 3D-FEM Simulation of Hot Rolling Process and Characterization of the Resultant Microstructure of a Light-Weight Mn Steel

Crystals ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 569
Author(s):  
Ana Claudia González-Castillo ◽  
José de Jesús Cruz-Rivera ◽  
Mitsuo Osvaldo Ramos-Azpeitia ◽  
Pedro Garnica-González ◽  
Carlos Gamaliel Garay-Reyes ◽  
...  
Keyword(s):  
Hot Rolling ◽  
Thermomechanical Processing ◽  
Computational Simulation ◽  
Effective Strain ◽  
Fem Simulation ◽  
Rolling Process ◽  
3D Fem ◽  
Hot Rolling Process ◽  
Mn Steel

Computational simulation has become more important in the design of thermomechanical processing since it allows the optimization of associated parameters such as temperature, stresses, strains and phase transformations. This work presents the results of the three-dimensional Finite Element Method (FEM) simulation of the hot rolling process of a medium Mn steel using DEFORM-3D software. Temperature and effective strain distribution in the surface and center of the sheet were analyzed for different rolling passes; also the change in damage factor was evaluated. According to the hot rolling simulation results, experimental hot rolling parameters were established in order to obtain the desired microstructure avoiding the presence of ferrite precipitation during the process. The microstructural characterization of the hot rolled steel was carried out using optical microscopy (OM), scanning electron microscopy (SEM) and X-ray diffraction (XRD). It was found that the phases present in the steel after hot rolling are austenite and α′-martensite. Additionally, to understand the mechanical behavior, tensile tests were performed and concluded that this new steel can be catalogued in the third automotive generation.

Failure Analysis of a Working Roll Under the Influence of the Stress Field Due to Hot Rolling Process

2021 ◽  
Author(s):  
Reza Masoudi Nejad ◽  
Peyman Noroozian Rizi ◽  
Maedeh Sadat Zoei ◽  
Karim Aliakbari ◽  
Hossein Ghasemi
Keyword(s):  
Stress Field ◽  
Failure Analysis ◽  
Hot Rolling ◽  
Rolling Process ◽  
Hot Rolling Process
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