Tian Cang Zhang

Commercial Aircraft Corporation of China (China)

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Trends

Author Order

Document Type

Co-Authors

Peng Tao Liu

Dalian Jiaotong University

Yu Mang

Wuhan Institute of Technology

Jun Tao

Wuhan University

Jing Li

China University of Petroleum, East China

Rui Ming Ren

Chongqing University

Rui Ren

Central China Normal University

Hong Hou

Northwestern Polytechnical University

Dong Ying Ju

University of Science and Technology Liaoning

Chun Huan Chen

Dalian Jiaotong University

Xiu Juan Zhao

Chinese Academy of Sciences

Cooperative Institutions

Dalian Jiaotong University

Commercial Aircraft Corporation of China (China)

University of Science and Technology Liaoning

Wuhan Institute of Technology

Tianjin University of Technology

Harbin University of Science and Technology

Dalian Medical University

Wuhan University

Liaoning Technical University

Dalian University of Technology

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Field

Linear Friction Welding Performance of Hydrogenated Ti-6Al-4V Alloy

Advanced materials research (2010)

Peng Tao Liu Xiu Juan Zhao Tian Cang Zhang Hong Hou Chun Huan Chen

The linear friction welding (LFW) performance of hydrogenated Ti-6Al-4V alloy was investigated. The effects of hydrogen on macro-features and axial shortening as well as microstructure of Ti-6Al-4V alloy joints welded by LFW were analyzed. The mechanical properties of joints after dehydrogenation were also examined by tensile test at room temperature. The results indicated that the hydrogenated Ti-6Al-4V specimens containing 0.3~0.4 wt% hydrogen had a better microstructure and plastic deformation ability, which resulted in the optimum welding performance improvement of LFW. The critical power input of LFW could be lowered by addition of hydrogen to Ti-6Al-4V alloy. The results of tensile test showed that joints which experienced thermohydrogen processing possessed the same tensile strength and plasticity as original joints.

Titanium alloy

Friction Welding

Tensile testing

10.4028/www.scientific.net/amr.154-155.23

Cite

Citations (0)

Numerical Simulation and Experiment of Linear Friction Welding Process of Ti6Al4V Alloy

Materials science forum (2011)

Peng Tao Liu Rui Ren Tian Cang Zhang Dong Ying Ju

Using finite element analysis software of COSMAP, a three-dimensional elastic-plastic finite element model of linear friction welding (LFW) process of Ti6Al4V alloy was established. Based on metallo-thermo-mechanical theory relevant to describing the coupled fields of metallic structure, temperature and stress–strain, the temperature fields, phase transformation and stress fields during the LFW process were investigated in numerical simulation. Moreover, the validation experiment was carried out. The results showed that the simulation results of temperature，phase transformation and the residual stress were in good agreement with the experimental ones, which proved the numerical simulation to be reliable.

Titanium alloy

Friction Welding

Stress field

Stress–strain curve

10.4028/www.scientific.net/msf.675-677.925

Cite

Citations (1)

Numerical Computation of a Linear Friction Welding Process

Materials science forum (2008)

Jun Tao Tian Cang Zhang Peng Tao Liu Jing Li Yu Mang

Linear friction welding (LFW) has become a key manufacture and repair technology in the aeronautical engine manufacturing, especially in the blisk manufacturing. The kinematic equation during LFW was built, based on which the friction heat in the whole process was computed. With thermal- mechanical coupling technique, and considering the geometrical non-linearity, the material property non-linearity and the interface frictional non-linearity, a Finite Element Model (FEM) of temperature, stress and deformation fields were constructed. The distribution contour of temperature, plastic flow, stress and strain during LFW were plotted. The simulated temperature and axial shortening results were also validated by experimental data.

Linearity

Friction Welding

10.4028/www.scientific.net/msf.575-578.811

Cite

Citations (26)