Changhui Song

South China University of Technology

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Yongqiang Yang

Sun Yat-sen University

Di Wang

South China University of Technology

Jia‐Kuo Yu

Peking University Third Hospital

Shibiao Wu

South China University of Technology

Mingkang Zhang

Lanzhou University

Yunmian Xiao

South China University of Technology

Zefeng Xiao

Chinese Academy of Medical Sciences & Peking Union Medical College

Changjun Han

South China University of Technology

Yuchao Bai

Harbin Institute of Technology

Zhengtai Deng

South China University of Technology

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South China University of Technology

Chinese Academy of Sciences

Peking University

University of Chinese Academy of Sciences

Sichuan University

University of Science and Technology of China

Huazhong University of Science and Technology

Zhejiang University

Wuhan University

Central South University

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Modeling aerosol composition at Cheju Island, Korea

Hiroshi Hayami Changhui Song L. L. Chen Gregory R. Carmichael

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Digital design and direct manufacturing of non-assembly mechanisms by selective laser melting

Changhui Song Yongqiang Yang Ziheng Ye Di Wang

The theoretical models of the modern mechanism are becoming more difficult to be designed. The manufacturing feasibility largely constrains the design freedom. In order to liberate the design constraints of mechanisms and improve the innovation ability of the mechanical drive, in this paper, 3D CAD models which have been digital assembled and direct manufactured by selective laser melting are used to achieve non-assembly mechanisms. The clearance of the joint, the manufacturing direction and the manufacturing surface roughness are three important factors to be focused on in manufacturing metallic mechanism. Experiments verify that non-assembled metallic mechanisms can be manufactured by SLM, and have a certain mechanical bearing capacity. It provides a manufacturing method of choice for the development of mechatronics and MEMS.

Selective Laser Melting

10.1109/isam.2013.6643511

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Thermal Modelling of Shape-Memory Alloy Fixator for Minimal-Access Surgery

Materials science forum (2002)

Changhui Song T. G. Frank Paul A. Campbell A. Cuschieri

10.4028/www.scientific.net/msf.394-395.53

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Biomechanically matched and multistage hybrid porous scaffolds for stem cell-based osteochondral regeneration

Nano Today (2024)