Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Rongtao Zhu is active.

Publication


Featured researches published by Rongtao Zhu.


International Journal of Modern Physics B | 2009

DEFORMATION MECHANISM OF BULK NANOCRYSTALLINE NI PREPARED BY PLASMA EVAPORATION METHOD

Jianqiu Zhou; Rongtao Zhu; Zhenzhong Zhang

Bulk nanocrystalline Ni samples were prepared by plasma evaporation method combined with hot pressure sintering. The compressive mechanical properties of the bulk samples were tested under quasi-static strain rates at room temperature and the evolution of microstructure of bulk sample before and after compression was studied. The experimental results indicated that the bulk samples show a good combination of strength and ductility and have obvious strain rate sensitivity. Both dislocation glide mediated and grain boundary mediated deformation mechanism were found to be main operating deformation mechanisms for the bulk samples based on the mechanical behaviors and grain refinement after compression.


Materials Science and Engineering A-structural Materials Properties Microstructure and Processing | 2008

A constitutive model for the mechanical behaviors of bcc and fcc nanocrystalline metals over a wide strain rate range

Jianqiu Zhou; Rongtao Zhu; Zhenzhong Zhang


Materials Science and Engineering A-structural Materials Properties Microstructure and Processing | 2007

The grain size and porosity dependent elastic moduli and yield strength of nanocrystalline ceramics

Jianqiu Zhou; Yuanling Li; Rongtao Zhu; Zhenzhong Zhang


Computational Materials Science | 2010

Deformation twinning mechanism and its effects on the mechanical behaviors of ultrafine grained and nanocrystalline copper

Feng Shen; Jianqiu Zhou; Yingguang Liu; Rongtao Zhu; Shu Zhang; Ying Wang


Journal of Materials Processing Technology | 2008

A mixtures-based model for the grain size dependent mechanical behavior of nanocrystalline materials

Jianqiu Zhou; Zhenghui Li; Rongtao Zhu; Yuanling Li; Zhenzhong Zhang


Computational Materials Science | 2009

Continuum level simulation on the deformation behavior of nanocrystalline nickel

Shun Li; Jianqiu Zhou; Lu Ma; Nan Xu; Rongtao Zhu; Xiaohua He


Materials Science and Engineering A-structural Materials Properties Microstructure and Processing | 2010

Multi-scale modeling of shear banding in fully dense nanocrystalline Ni sheet

Rongtao Zhu; Jianqiu Zhou; Hua Jiang; Yingguang Liu; Xiang Ling


Materials Science and Engineering A-structural Materials Properties Microstructure and Processing | 2009

Effects of strain gradient on the mechanical behaviors of nanocrystalline materials

Lu Ma; Jianqiu Zhou; Rongtao Zhu; Shun Li


Materials & Design | 2011

Multiscale constitutive modeling for plastic deformation of nanocrystalline materials

Hua Jiang; Jianqiu Zhou; Rongtao Zhu; Yingguang Liu


Materials Science and Engineering A-structural Materials Properties Microstructure and Processing | 2010

Grain rotation dependent non-homogeneous deformation behavior in nanocrystalline materials

Xinbo Li; Jianqiu Zhou; Rongtao Zhu; Yingguang Liu; Hua Jiang

Collaboration


Dive into the Rongtao Zhu's collaboration.

Top Co-Authors

Avatar

Jianqiu Zhou

Nanjing University of Technology

View shared research outputs
Top Co-Authors

Avatar

Zhenzhong Zhang

Nanjing University of Technology

View shared research outputs
Top Co-Authors

Avatar

Yingguang Liu

Nanjing University of Technology

View shared research outputs
Top Co-Authors

Avatar

Hua Jiang

Nanjing University of Technology

View shared research outputs
Top Co-Authors

Avatar

Lu Ma

Nanjing University of Technology

View shared research outputs
Top Co-Authors

Avatar

Nan Xu

Nanjing University of Technology

View shared research outputs
Top Co-Authors

Avatar

Shu Zhang

Nanjing University of Technology

View shared research outputs
Top Co-Authors

Avatar

Shun Li

Nanjing University of Technology

View shared research outputs
Top Co-Authors

Avatar

Yuanling Li

Nanjing University of Technology

View shared research outputs
Top Co-Authors

Avatar

Feng Shen

Nanjing University of Technology

View shared research outputs
Researchain Logo
Decentralizing Knowledge