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Mohamed Rachik

affiliation not provided to SSRN

  • affiliation not provided to SSRN

SCHOLARLY PAPERS

3

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226

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0

Scholarly Papers (3)

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1.

Microstructure and Mechanical Properties of Aisi H13 Tool Steel Generated by a Laser Remelting Under Various Laser Exposition Conditions

Number of pages: 36 Posted: 15 Mar 2022
jichang xie, Rija Nirina Raoelison, Ruifeng Di, Yanan Liu, Jishuai Li and Mohamed Rachik
Tsinghua University, affiliation not provided to SSRN, Tiangong University, Harbin Institute of Technology, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 97 (747,755)

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H13 tool steel, Laser remelting, High density laser, Strengthening mechanisms, tensile properties

2.

Microstructure and Mechanical Properties of Aisi H13 Tool Steel Generated by a Laser Remelting Under Different Cooling Rates: A Comparative Analysis between Experiment and Simulation

Number of pages: 35 Posted: 01 Jul 2022
jichang xie, Rija Nirina Raoelison, Ruifeng Di, Yanan Liu, Jishuai Li and Mohamed Rachik
Tsinghua University, affiliation not provided to SSRN, Tiangong University, Harbin Institute of Technology, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 68 (899,324)

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H13 tool steel, Laser remelting, Multiphysics simulation, Temperature gradient, Mechanical properties

3.

Macrosegregation in H13 Steel Molten Pool During Laser Remelting: A Combined Influence of Marangoni Convection and Oxidation

Number of pages: 34 Posted: 16 Jul 2022
jichang xie, Yunbo Zhang, Rija Nirina Raoelison, Yanan Liu, Wan Shou, Pierre-Emmanuel Mazeran, Nan Kang and Mohamed Rachik
Tsinghua University, affiliation not provided to SSRN, affiliation not provided to SSRN, Harbin Institute of Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, Arts et Métiers ParisTech and affiliation not provided to SSRN
Downloads 61 (961,006)

Abstract:

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Marangoni effect, Laser remelting, Oxidation, Macrosegregation, Mechanical properties