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  1. No Access

    Article

    Microstructure and Mechanical Property of Zr/316L Brazed Joints by Zr–Cu–Fe Amorphous Filler

    Vacuum brazing of Zr and 316 stainless steels (316L) was conducted using a Zr74Cu13Fe13 (at%) amorphous filler. A comprehensive investigation was carried out to examine the interfacial microstructure and mechanic...

    Hong Bian, Nan Jiang, Danyang Lin, Bin Shi… in Metals and Materials International (2024)

  2. No Access

    Article

    A data-driven time-sequence feature-based composite network of time-distributed CNN-LSTM for detecting pore defects in laser penetration welding

    The pore in laser penetration welding significantly deteriorates the mechanical property, and is an important criterion for evaluating the product quality. The intelligent diagnosis of welding can guide the op...

    Shenghong Yan, Bo Chen, Caiwang Tan, **aoguo Song… in Journal of Intelligent Manufacturing (2024)

  3. No Access

    Article

    Recent Advances in Joining of Zirconium and Zirconium Alloy for Nuclear Industry

    Due to its moderate mechanical properties, low neutron absorption, excellent processability, superior irradiation, and corrosion resistance, as well as good compatibility with nuclear fuel, zirconium (Zr) and ...

    Nan Jiang, Hong Bian, **aoguo Song, Yuzhen Lei… in Metals and Materials International (2024)

  4. No Access

    Article

    Ultrasonically Assisted Metallizing of Sapphire and Its Brazing to Magnesium Alloys with Zn-Al Alloy

    Sapphire is often used as a semiconductor substrate to build complex structural components for connections to magnesium alloys. In this study, a Zn-12Al alloy was treated with ultrasound at 420 °C for 30 s, su...

    Jiawei Zhang, Jian Zhao, Wei Fu… in Journal of Materials Engineering and Perfo… (2024)

  5. No Access

    Article

    Joining performance and thermal mechanism of stainless steel/GFRP bonding joints via single-side resistance spot welding process

    As an important way of lightweight, the hybrid structure of metal and plastic has a good application prospect in the automotive field. However, traditional resistance spot welding (RSW) which was used in trans...

    Shijia Wang, Caiwang Tan, Jianhui Su, Hao Zhang, Laijun Wu, Bo Chen… in Welding in the World (2023)

  6. No Access

    Article

    Vacuum brazing of biomedical TNZ alloy to ZrO2 ceramic using Sn–Zr filler: interfacial microstructure and mechanical properties

    The Sn–Zr filler metal is developed to braze Ti–13Nb–13Zr (TNZ) alloy and ZrO2 ceramic for biomedical field. The impact of brazing processing parameters on the interfacial microstructure as well as mechanical pro...

    Bin Shi, Yunfei Cao, **ukai Chen, Chen Chen, Hong Bian… in Journal of Materials Science (2023)

  7. No Access

    Article

    Improving liquation cracks and mechanical properties of 6005A aluminum alloy MIG welded joints via a hybrid milling-friction stir processing tool

    The 6005A aluminum alloy extrusion profiles are widely used in China Railway High-speed trains and mainly welded by metal-inert gas welding. The coarse-grain layer covering the profiles leads to the formation ...

    Laijun Wu, Biao Yang, **aohui Han, Yang Dong… in The International Journal of Advanced Manu… (2023)

  8. No Access

    Article

    Interface characterization and formation mechanism of Al/Ti dissimilar joints of refill friction stir spot welding

    In recent years, lightweight structures have been widely used in aerospace field. Refill friction stir spot welding has been widely used in dissimilar material joining field in recent years because it can elim...

    **nchen Nan, Hongyun Zhao, Chengyue Ma… in The International Journal of Advanced Manu… (2023)

  9. No Access

    Article

    Evaluation of mechanical properties and vacuum brazing for TiAl/GH3536 hetero-honeycomb sandwich ultrathin-walled structure

    To obtain better light and higher specific tensile strength structure, hetero-honeycomb sandwich ultrathin-walled structure that consisted of TiAl face sheets and GH3536 cores was fabricated successfully. The ...

    Yun Luo, **aoguo Song, Shengpeng Hu, Wei Fu, Xu Chen, Jian Cao in Welding in the World (2022)

  10. No Access

    Article

    Effect of ultrasonic vibration on porosity suppression and columnar-to-equiaxed transition in laser-MIG hybrid welding of aluminum alloy

    Severe porosity and coarse columnar grain are prone to be formed in the laser-MIG welded joint of aluminum alloy, deteriorating the strength and ductility seriously. In this study, the ultrasound was designed ...

    Caiwang Tan, Bingxiao Xu, Fuyun Liu… in The International Journal of Advanced Manu… (2022)

  11. No Access

    Article

    Effect of laser beam offset on dissimilar laser welding of tantalum to 304 stainless steel

    Cylinders made of tantalum (Ta) and tubes made of 304 stainless steel (304SS) were successfully joined by laser welding under different offsets. The experimental results indicated that satisfactory weld format...

    **angyi Meng, Fan Song, Hongbo **a, ** Chen… in The International Journal of Advanced Manu… (2022)

  12. No Access

    Article

    Microstructure and Properties of Brazed W-W Joints by Ti-35Ni Alloy

    In this paper, pure W was successfully brazed to itself using self-prepared Ti-35Ni filler alloy. The scanning electron microscope (SEM), energy dispersive spectroscopy (EDS) and x-ray diffractometry (XRD) wer...

    **aoguo Song, Jiaxun Li, Wei Fu, Yun Li… in Journal of Materials Engineering and Perfo… (2022)

  13. Article

    Correction to: Effect of the WC Composition Ratio on the Microstructure and Properties of WC-10Ni+AgCuTi Coatings

    ** Xu, Chi Liu, Chunzhi **a, Yi Wang… in Journal of Materials Engineering and Perfo… (2022)

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  14. No Access

    Article

    Effect of the WC Composition Ratio on the Microstructure and Properties of WC-10Ni+AgCuTi Coatings

    WC-10Ni/AgCuTi coatings with WC composition ratios of 40, 50, 60, 70 and 80% were prepared on the surface of Cu-ETP by vacuum brazing. The brazing temperature was 900°C. The micromorphology, internal structure...

    ** Xu, Chi Liu, Chunzhi **a, Yi Wang… in Journal of Materials Engineering and Perfo… (2022)

  15. No Access

    Article

    Study on Recyclability of 316L Stainless Steel Powder by Using Laser Directed Energy Deposition

    Laser directed energy deposition (LDED) is a promising additive manufacturing technology based on the fused deposition of metal powder, but the low utilization rate of powder limits its commercial application....

    Shihua Li, Bo Chen, Caiwang Tan… in Journal of Materials Engineering and Perfo… (2022)

  16. No Access

    Article

    Microstructure evolution of friction stir processed 2507 duplex stainless steel

    Microstructure evolution of friction stir processed 2507 duplex stainless steel was investigated at rotational speed of 400 rpm and traverse speed of 100 mm/min. The microstructural evolution in processed zone...

    Shikang Gao, Hongyun Zhao, Renxiao Zhang, Chengyue Ma, Li Zhou… in Welding in the World (2021)

  17. No Access

    Chapter and Conference Paper

    Online Defect Detection of Laser-Arc Hybrid Welding Based on Spectral Information and MSPC

    Online monitoring of welding quality is always a research hotspot. The online detection of welding defects can effectively improve the processing efficiency and ensure the welding quality. In this paper, a qua...

    Chengyuan Ma, Bo Chen, Caiwang Tan… in Transactions on Intelligent Welding Manufa… (2020)

  18. No Access

    Article

    Microstructure and Mechanical Properties of a SiO2 Ceramic and TC4 Alloy Joint Brazed with a Nanocomposite Filler

    Vacuum brazing of TC4 alloy and SiO2 ceramic was achieved using a nano-AgCuNi braze alloy. The melting temperature of nano-AgCu powders was analyzed by differential scanning calorimeter. Furthermore, the effects ...

    Hong Bian, Qi Zhang, Yanyu Song, Duo Liu… in Journal of Materials Engineering and Perfo… (2019)

  19. No Access

    Article

    Butt Laser Welding–Brazing of AZ31 Mg to Nickel-Coated Ti-6Al-4V

    Mg and Ti alloy are hard to be bonded due to their huge discrepancy in physical and metallurgical characteristics. As an intermediate element, Ni is feasible for joining of Mg and Ti. The interfacial microstru...

    Laijun Wu, Jia Yang, Chengwei Zang… in Journal of Materials Engineering and Perfo… (2019)

  20. No Access

    Article

    Vacuum brazing of TC4 alloy to AlMgB14–TiB2 ceramic using AgCu filler

    AlMgB14–TiB2 ceramic was successfully brazed to TC4 alloy with inactive AgCu filler alloy. X-ray diffractometer, SEM, and energy-dispersive spectrometer were used to study interfacial microstructure and shear str...

    Shengpeng Hu, Yu Lei, **aoguo Song, Wei Fu, Yun Luo… in Journal of Materials Research (2019)

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