Materials for Visiting Researcher Position Application
Curriculum Vitae
Guozheng Quan
School of Material Science and Engineering,
ChongqingUniversity
Chongqing400044, P. R. China
Tel: (86) 18203720216(office)
Fax: (8623) 65111493
Mobile: (86) 15922900904
E-mail:
Personal
Born July 07, 1980 inNanyang, Henan, China.
Married with Ms.Ying Tong.
Profile
A visiting research scholarwho is majored in material mechanics, characterization and processing
Engaged in the research of the state of stress workability and intrinsic workability for magnesium alloy, heat-resistant alloy and duralumin alloy, and even the relative flexible forming processes involving electric upsetting and spinning for the obove-mentioned hardworking materials.
Rich experience in modeling of the plastic flowing behavior, microstructure evolution and even multi-field and multi-scale simulation of plastic forming processes.
Computer Skills: Windows; Office; Table-curve; Origin; AutoCAD; UG; Abaqus; Marc.
Education
2004.2~2007.6Ph.D.in Material Processing Engineering. Chongqing University, Chongqing, P. R. China
2002.9~2004.1 M.A. in Material Processing Engineering. Chongqing University, Chongqing, P. R. China
1998.9~2002.6 B.S. in Material Processing Engineering. Chongqing University, Chongqing, P. R. China
Work experience
2002.9~2013.7, I did a part-time job as a Research and Development Engineer of Chongqing Jiepin Lt.d.
2004.10~2006.9,I went into the workforce as a teaching assistant of Chongqing University, P. R. China.
2006.9~2008.9, I achieved the qualification of university lecturer of Chongqing University, P. R. China.
2008.9~present,I achieved the qualification of associate professor and master's supervisor of Chongqing University, P. R. China.
2007.12~2010.12, I completed the post-doctoral research program in Department of Solid Mechanics, Chongqing University, Chongqing, P. R. China
2010.4~2011.4, I completed the post-doctoral research program in Department of Aerospace Engineering, Pusan National University, Pusan, South Korea.
2014.8~2015.8, I am doing the visiting scholar research program in the Laboratory of Micromechanics of Materials, Georgia Institute of Technology, Atlanta, GA, USA.
Present research topic
State of stress workability and intrinsic workability for alloys
In order to optimize the process parameters and control the microstructures during the processing stage, we built a correct understanding of the thermoplastic flow behavior and a valid evaluation for the workability of an alloy. This work was supported by National Key Technologies R & D Program of China (2012ZX04010-081, G09003.8-3).
Hot working behavior of alloys is generally reflected on flow curves which are a direct consequence of microstructural changes. By the in-depth analysisof the coupling effect in DRX behaviorand flow behavior the prediction of DRXevolution can be performed.This work was supported by the Fundamental Research Funds for the Central Universities (Project No. CDJZR11130009), Science and Technology Committee of Chongqing (Projects No. cstc2009aa3012-1).
Flexible forming process especiallyelectric coupling process (electric upsetting) for hardworking alloys and its microstructure adjusting
This research contributes to the development of the advanced theory and technology for electric-thermo-mechanical coupled forming. And it will lay the foundation on the independent manufacture of the equipments in prime mover on naval vessel. A multi-field & multi-scale dynamic coupling FEM model for electric upsetting process was built. Control bi-objective function and optimization strategy of grain size and distribution uniformity were constructed. The dynamic response of bi-objective on current and speed was uncovered. And the loading paths of current and speed were optimized by sensitivity analysis. And then the coordinated control mechanisms for microstructure and parameter loading were uncovered. This work was supported by the Fundamental Research Funds for the Central Universities (Project No. CDJPY12130001 and CDJZR14135503), National Natural Science Foundation of China (Project No.51305469), and China Postdoctoral Science Foundation (Projects No. 20100470813).
Hot stampingwith synchronous quenching for ultra high strength steel
The influence of deformation conditions on the retransformation ability, strength and hardness has been analyzed and modeled. The research team has developed the mould and trial process of BR1500HS hot stamping, and the samples with acceptable mechanical property of a left-front pillar reinforcement part in car has been achieved and provided to CA Group, etc. This work was supported by the Fundamental Research Funds for the Central Universities (Project No. CDJZR13115552) and the Foundation for ChongqingYoung Backbone Teachers.
Publication Record
[1]Quan Guo-zheng*,Shi-ao Pu, Zhen-yu Zou, Ying-ying Liu and Yu-feng Xia. Modelling of the hot flow behaviors for Ti-13Nb-13Zr alloy by BP-ANN model and its application [J]. International Journal of Precision Engineering and Manufacturing. (SCI) (IF:1.5) (In press)
[2]Quan Guo-zheng*, Zhen-yu Zou, Dong-sen Wu, Jian-ting Liang, Jie Zhou and Qing Liu. Prediction of Ductile Fracture Initiation for Ti-10V-2Fe-3Al Alloy by Compressions at Different Temperatures and Strain Rates [J]. Materials at High Temperatures.(SCI) (IF:0.837) (In press)
[3]Quan Guo-zheng*, Hai-rong Wen, Shi-ao Pu, Zheng-yu Zou, Dong-sen Wu. Identification of stable processing parameters in Ti-6Al-4V alloy from a wide temperature range across β transus and a large strain rate range [J]. High Temperature Materials and Processes.(SCI) (IF:0.356) (In press)
[4]Quan Guo-zheng*, Jin Liu, An Mao,Bo Liu, Jin-sheng Zhang. A characterization for the hot flow behaviors of as-extruded 7050 aluminum Alloy [J]. High Temperature Materials and Processes.(SCI) (IF:0.356) (In press)
[5]Quan Guo-zheng*, An Mao, Zhen-yu Zou, Gui-chang Luo, Jian-ting Liang. Description of grain refinement by dynamic recrystallization under hot compressions for as-extruded 3Cr20Ni10W2 heat-resistant alloy [J]. High Temperature Materials and Processes.(SCI) (IF:0.356) (In press)
[6]Quan Guo-zheng*, Zhen-yu Zou, Hai-rong Wen, Shi-ao Pu, Wen-quan Lv. A characterization of hot flow behaviors involving different softening mechanisms by ANN for as-forged Ti-10V-2Fe-3Al alloy [J]. High Temperature Materials and Processes.(SCI) (IF:0.356) (In press)
[7]Quan Guo-zheng*, Shi-ao Pu, Zheng-yu Zou, Hai-rong Wen, Jie Zhou. Quantitative Analysis of Dynamic Softening Behaviors Induced by Dynamic Recrystallization for Ti-10V-2Fe-2Al Alloy [J]. High Temperature Materials and Processes.(SCI) (IF:0.356) (In press)
[8]Quan Guo-zheng*, Dong-sen Wu, Yan-dong Zhang, Yu-feng Xia, Jie Zhou. Constitutive modeling for tensile behaviors of Ultra-high-strength-steel BR1500HS at different temperatures and strain rates[J]. High Temperature Materials and Processes.(SCI) (IF:0.356) (In press)
[9]Quan Guo-zheng*,Gui-Chang Luo, Hai-Rong Wen. Influence of Electric Upsetting Process Variables on Temperature Field Evolution by Multi-field Coupling Finite Element Analysis[J]. International Journal of Precision Engineering and Manufacturing, 16 (7): 1525-1531, 2015.(SCI) (IF:1.5)
[10]Quan Guo-zheng*,Wen-QuanLv, Jian-Ting Liang, Shi-Ao Pu, Gui-Chang Luo, Qing Liu. Evaluation of the hot workability corresponding to complex deformation mechanism evolution for Ti-10V-2Fe-3Al alloy in a wide condition range [J]. Journal of Materials Processing Technology, 221: 66-79, 2015.(SCI:CG1BJ) (IF:2.041)
[11]Quan Guo-zheng*, Gui-chang Luo, Jian-ting Liang, Dong-sen Wu, An Mao, Qing Liu. Modelling for the dynamic recrystallization evolution of Ti-6Al-4V alloy in two-phase temperature range and a wide strain rate range [J]. Computational Materials Science, 97 (1): 136-147, 2015.(SCI:AU3JF) (IF:1.879)
[12]Quan Guo-zheng*, Jian-ting Liang, Wen-quan Lv, Dong-sen Wu, Ying-ying Liu, Gui-chang Luo, Jie Zhou. A characterization for the constitutive relationships of 42CrMo high strength steel by artificial neural network and its application in isothermal deformation [J]. Materials Research-Ibero-American Journal of Materials, 17 (5): 1102-1114, 2014.(SCI: AW9IF) (IF:0.483)
[13]Guo-Zheng Quan*, Gui-chang Luo, An Mao, Jian-ting Liang, and Dong-sen Wu. Evaluation of Varying Ductile Fracture Criteria for 42CrMo Steel by Compressions at Different Temperatures and Strain Rates [J]. The Scientific World Journal, 2014, 2014(doi:10.1155/2014/579328): 1-10. (SCI:AA1WW) (IF:1.219)
[14]Quan Guo-zheng*, Yuan-ping Mao, Chun-tang Yu, Wen-quan Lv, Zhou Jie. The flow behavior modeling of as-extruded 3Cr20Ni10W2 austenitic heat-resistant alloy at elevated temperatures considering the effect of strain. Materials Research-Ibero-American Journal of Materials, 17(2): 451-460, 2014. (SCI:AH6QO) (IF:0.483)
[15]Guo-Zheng Quan*, Chun-tang Yu, Ying-ying Liu, Yu-feng Xia. A comparative study on improved Arrhenius-type and artificial neural network models to predict high-temperature flow behaviors in 20MnNiMo alloy [J]. The Scientific World Journal, 2014, 2014(doi:10.1155/2014/108492): 1-12. (SCI:AB4LP) (IF:1.219)
[16]Quan Guozheng*, Dong-sen Wu, Gui-chang Luo, Yu-feng Xia, Jie Zhou, Qing Liu, Lin Gao. Dynamic recrystallization kinetics in α phase of as-cast Ti-6Al-2Zr-1Mo-1V alloy during compression at different temperatures and strain rates. Materials Science and Engineering: A, 589 (1): 23-33, 2014. (SCI:273FX) ( IF:2.409)
[17]Guo-Zheng Quan*, An Mao, Gui-chang Luo, Jian-ting Liang, Dong-sen Wu, Jie Zhou. Constitutive modeling for the dynamic recrystallization kinetics of as-extruded 3Cr20Ni10W2 heat-resistant alloy based on stress-strain data. Materials & Design, 52(12): 98-107, 2013. (SCI:210KR) (IF:3.171)
[18]Guo-Zheng Quan*, Jian-ting Liang, Ying-ying Liu, Gui-chang Luo, Yu shi, Jie Zhou. Identification of optimal deforming parameters from a large range of strain, strain rate and temperature for 3Cr20Ni10W2 heat-resistant alloy. Materials & Design, 52(12): 593-601, 2013. (SCI:210KR) (IF: 3.171)
[19]Guo-Zheng Quan*, Wen-quan Lv, Yuan-ping Mao, Yan-wei Zhang, Jie Zhou. Prediction of flow stress in a wide temperature range involving phase transformation for as-cast Ti-6Al-2Zr-1Mo-1V alloy by artificial neural network. Materials & Design, 50(4): 56-61, 2013. (SCI:167EZ) (IF:3.171)
[20]Quan Guo-zheng*, Gui-sheng Li, Yang Wang, Chun-tang Yu, Zhou Jie. A characterization for the flow behavior of as-extruded 7075 aluminum alloy by the improvedArrhenius model with variable parameters. Materials Research-Ibero-American Journal of Materials, 16(1): 19-27, 2013. (SCI:087VC) (IF:0.483)
[21]Quan Guo-zheng*, Yu Shi, Chun-tang Yu, Zhou Jie. The improved Arrhenius model with variable parameters of flow behavior characterizing for the as-cast AZ80 magnesium alloy. Materials Research-Ibero-American Journal of Materials, 16(4): 66-75, 2013. (SCI:195TX) (IF:0.483)
[22]Quan Guo-zheng*, Feng-biao Wang, Ying-ying Liu, Yu Shi, Jie Zhou. Evaluation of varying ductile fracture criterion for 7075 aluminum alloy. Transactions of Nonferrous Metals Society of China, 23(3): 749-755, 2013. (SCI:212SM) (IF:1.001)
[23]Quan Guozheng*,YangWang,Chun-tang Yu, Zhou Jie. Hot workability characteristics ofas-casttitanium alloyTi–6Al–2Zr–1Mo–1V:A study using processing map. Materials Science and Engineering: A, 564(1): 46-56, 2013. (SCI:101AR) (IF:2.409)
[24]Quan Guo-zheng*, Yang Wang, Ying-ying Liu, Zhou Jie. Effect of temperatures and strain rates on the average size of grains refined by dynamic recrystallization for as-extruded 42CrMo steel. Materials Research-Ibero-American Journal of Materials, 16(5): 1092-1105, 2013. (SCI:239WA) (IF:0.483)
[25]Guo-Zheng Quan*, Yuan-ping Mao, Gui-sheng Li, Wen-quan Lv, Yang Wang, Jie Zhou. A characterization for the dynamic recrystallization kinetics of as-extruded 7075 aluminum alloy based on true stress-strain curves. Computational Materials Science, 55(1): 65-72, 2012. (SCI:898GS) (IF:1.879)
[26]Lv Wen-quan, Quan Guo-zheng*, Yu Chun-tang, Zhou Jie. Effect of strain, strain rate and temperature on workability of AZ80 wrought magnesium alloy. Transactions of Nonferrous Metals Society of China, 22(s3): 650-655, 2012. (SCI:175GF) (IF:1.001)
[27]Guo-zheng Quan*, Lei Zhao, Tao Chen, Yang Wang, Yuan-ping Mao, Wen-quan Lv, Jie Zhou. Identification for the optimal working parameters of as-extruded 42CrMo high-strength steel from a large range of strain, strain rate and temperature. Materials Science and Engineering: A, 538(1-2): 364-373, 2012. (SCI:913TV) (IF:2.409)
[28]Guo-Zheng Quan*, Tae-Wan Ku, Woo-Jin Song, Beom-Soo Kang. The workability evaluation of wrought AZ80 magnesium alloy in hot compression. Materials & Design, 32(4): 2462-2468, 2011. (SCI:725KE) (IF:3.171)
[29]Guo-Zheng Quan*, Tae-Wan Ku, Beom-Soo Kang. Improvement of Formability for Multi-point Bending Process of AZ31B Sheet Material Using Elastic Cushion. International Journal of Precision Engineering and Manufacturing, 12(6): 1023-1030, 2011. (SCI:855QR) (IF:1.5)
[30]Guo-Zheng Quan*, Yu Shi, Yi-Xin Wang, Beom-Soo Kang, Tae-Wan Ku, Woo-Jin Song. Constitutive modeling for the dynamic recrystallization evolution of AZ80 magnesium alloy based on stress–strain data. Materials Science and Engineering: A, 528(28): 8051-8059, 2011. (SCI:829DE) (IF:2.409)
[31]Quan Guozheng*, Li Guisheng, Chen Tao, Wang Yixin, Zhang Yanwei, Zhou Jie. Dynamic recrystallization kinetics of 42CrMo steel during compression at different temperatures and strain rates. Materials Science and Engineering: A, 528(13-14): 4643-4651, 2010. (SCI:756IF) (IF:2.409)
[32]Quan Guo-zheng*, Tong Ying, Luo Gang, Zhou Jie. A characterization for the flow behavior of 42CrMo steel. Computational Materials Science, 50(1): 167-171, 2010. (SCI:680QY) (IF:1.879)
[33]Guo-Zheng Quan*, Beom-Soo Kang, Tae-Wan Ku, Woo-Jin Song. Identification for the optimal working parameters of Al-Zn-Mg-Cu alloy with the processing maps based on DMM. International Journal of Advanced Manufacturing Technology, 56(9-12): 1069-1078, 2010. (SCI:817OQ) (IF:1.205)
[34]Quan Guo-zheng*, Tong Ying, Zhou Jie. Dynamic softening behaviour of AZ80 magnesium alloy during upsetting at different temperatures and strain rates. Proceedings of the Institution of Mechanical Engineers. Part B-Journal of Engineering Manufacture, 24(11): 1707-1716, 2010. (SCI:684TU) (IF:0.77)
[35]Quan Guo-zheng*, Song Tao, Zhou Yi-jun. Relationship between mechanical properties and grain size of AZ80 at 350 under different strain rates. Transactions of Nonferrous Metals Society of China, 20(s2): 584-588, 2010. (SCI:638DW) (IF:1.001)
[36]Quan Guo-zheng*, Liu Ke-wei, Zhou Jie. Dynamic softening behaviors of 7075 aluminum alloy. Transactions of Nonferrous Metals Society of China, 19(s3): 537-541, 2009. (SCI:529FL) (IF:1.001)
[37]Quan Guozheng*, Zhou Jie, Wang Menghan, Quan Guohui, Tong Ying. Deforming mechanism of non-mandrel drawing process of circular aluminum tube by simulation. Transactions of Nonferrous Metals Society of China, l6(s3): 1301-1304, 2006. (SCI:140RP) (IF:1.001)
[38]Quan Guozheng.Book Chapter: Characterization for Dynamic Recrystallization Kinetics Based on Stress-Strain Curves, InTech-Open Access Publisher, 2012.
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