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  1. No Access

    Article

    Laser welding monitoring techniques based on optical diagnosis and artificial intelligence: a review

    Laser welding is an efficient and precise joining method widely used in various industries. Real-time monitoring of the welding process is important for improving the quality of the weld products. This study p...

    Yi-Wei Huang, **ang-Dong Gao, Perry P. Gao, Bo Ma… in Advances in Manufacturing (2024)

  2. Article

    Preparation of coated sand for selective laser sintering and optimization of baking process of sand moulds

    A cold method was used to prepare coated sand for application in the selective laser sintering (SLS) process. Tensile strength, loss on ignition, gas evolution, and accuracy of the SLS samples were tested and ...

    Peng-wei Wang, Rui-long Yu, Rui Tan, Yan Wang, Ying-wei Zhou, Yue-ting Ma… in China Foundry (2023)

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  3. No Access

    Article

    The influence of adding niobium and vanadium on hydrogen diffusion in 22MnB5 hot stam** steel

    Adding alloying elements is always considered as an effective method to enhance the resistance against hydrogen embrittlement in steels. Nb and V were added into 22MnB5 hot stam** steel, and then their influ...

    Peng-wei Zhou, Zhi-yi Yan, Ke Wang, Tao Liu… in Journal of Iron and Steel Research Interna… (2023)

  4. No Access

    Article

    Effect of heat treatments on Charpy impact properties of 15Cr12MoVWN ferritic/martensitic steel

    The Charpy impact properties of 15Cr12MoVWN ferritic/martensitic steel for sodium-cooled reactors with variation in heat treatment factors and parameters are reported. The results show that the ductile-to-brit...

    Ting-wei Ma, **an-chao Hao, ** Wang in Journal of Iron and Steel Research International (2022)

  5. Article

    Microstructural evaluation and mechanical properties of 7075 aluminum alloy prepared by controlled diffusion solidification

    In the present work, 7075 aluminum alloy (Al-Zn-Mg-Cu) was produced by both conventional casting (CC) and controlled diffusion solidification (CDS) methods. Each sample was subjected to different heat-treatmen...

    **ong Yang, Yuan-dong Li, **ao-mei Luo, Hong-wei Zhou, Qi-yong Cai… in China Foundry (2019)

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  6. No Access

    Article

    Effects of temperature and strain rate on flow behavior and microstructural evolution of super duplex stainless steel under hot deformation

    Hot compression tests were carried out in the temperature range of 1223—1473 K and strain rate range of 0.01—30 s–1 to investigate the flow behavior and microstructural evolution of super duplex stainless steel 2...

    Ming Ma, Hua Ding, Zheng-you Tang… in Journal of Iron and Steel Research Interna… (2016)

  7. No Access

    Article

    Effect of Cryogenic Treatment on Properties of Cr8-Type Cold Work Die Steel

    The effect of cryogenic treatment on the properties of Cr8-type cold work die steel was investigated. The results show that cryogenic treatment increases hardness by decreasing retained austenite, but the degr...

    Hong-xiao Chi, Dang-shen Ma, Qi-long Yong… in Journal of Iron and Steel Research Interna… (2010)