Zhuguo Li
Shanghai Jiao Tong University
189 Papers
432 Citations
Zhuguo Li is an academic researcher from Shanghai Jiao Tong University. The author has contributed to research in topics: Microstructure & Coating. The author has an hindex of 27, co-authored 155 publications. Previous affiliations of Zhuguo Li include Kindai University.
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Papers
The constitutive relation of an axisymmetric detached coating on a rigid substrate
TL;DR: In this paper, the constitutive relation between the external force (P) and central deflection (w0) of the coating in a blister test is studied by elasticity theory, and closed-form solutions for force and deflection are obtained.
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The Effects of Micro-Segregation on Isothermal Transformed Nano Bainitic Microstructure and Mechanical Properties in Laser Cladded Coatings.
TL;DR: The stability of the blocky retained austenite distributed at the interdendritic area was lower than that of film and island-like morphology, which contributed to the ductile and tough nano bainitic coatings with tunable mechanical properties.
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Investigations on laser welding of magnesium alloys
TL;DR: In this article, the microstructure and tensile strength of welded joints were tested and analyzed using a high-power CO2 laser, and the welding processes of three different magnesium alloys ZK60, AZ31, and Mg-rare earth alloy NZ30K were studied.
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Bending Properties of Laser Welded Web-Core Steel Sandwich Plates
TL;DR: In this article, a detailed discussion of the bending properties of laser welded web-core steel sandwich plates and the influence of weld width on stiffness and strength was presented. But, the authors did not consider the weld width in the design and evaluation of the laser-welded Web-core sandwich plate.
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Patent
Laser welding gas shielding device
Jichao Wang,Pulin Nie,Zhuguo Li,Jian Huang +3 more
- 06 Mar 2018
TL;DR: In this article, a laser welding gas shielding device consisting of a walking portion arranged along a welding gap, wherein the walking portion comprises a first walking vehicle and a second walking vehicle which are located on the two sides of the welding gap and can walk along the welding gaps, and one end of the first and the other end of these two walking vehicles are jointly provided with a wire feeding nozzle portion for feeding welding wires to the welding position in a supporting mode.
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