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12 Result(s)

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  1. No Access

    Article

    Friction Stir Brazing: a Novel Process for Fabricating Al/Steel Layered Composite and for Dissimilar Joining of Al to Steel

    A novel process of friction stir brazing (FSB) for fabricating Al/steel layered composite (by multipass) and for joining Al to steel (by single pass) was proposed to avoid the wear of pin by steel, in which a ...

    Guifeng Zhang, Wei Su, Jianxun Zhang… in Metallurgical and Materials Transactions A (2011)

  2. No Access

    Article

    Growth mechanism of carbon films from organic electrolytes

    Carbon films were prepared on both anode and cathode electrode using methanol as carbon source and their growth mechanisms were discussed. In the cathodic reaction, methyls and hydrogen atoms are dominant reac...

    Yang Li, GuiFeng Zhang, **aoDuo Hou, DeWei Deng in Journal of Materials Science (2013)

  3. No Access

    Article

    Wetting Behavior of a Novel Al-Si-Ti Active Brazing Filler Metal Foil on Aluminum Matrix Composite

    An active ternary brazing filler metal of Al-12Si-1Ti with a melting temperature range of 851-856 K was developed by adding Ti into Al-Si system alloy to improve the wettability of Al-Si system filler metal on...

    Guifeng Zhang, Wei Su, Jianxun Zhang… in Journal of Materials Engineering and Perfo… (2013)

  4. No Access

    Article

    Approach to In-Situ Producing Reinforcing Phase Within an Active-Transient Liquid Phase Bond Seam for Aluminum Matrix Composite

    To optimize the braze composition design route for aluminum matrix composite, the feasibility of in situ producing reinforcing phase within the transient liquid phase bond seam matrix, by adding active melting po...

    Guifeng Zhang, **an** Liao, Bo Chen… in Metallurgical and Materials Transactions A (2015)

  5. Article

    Open Access

    Active-Transient Liquid Phase (A-TLP) Bonding of Pure Aluminum Matrix Composite Reinforced with Short Alumina Fiber Using Al-12Si-xTi Foils as Active Interlayer

    To optimize both the interlayer composition design route and pressure for joining aluminum matrix composite reinforced with short alumina fiber (as-cast 30 vol pct Al2O3sf/Al), traditional transient liquid phase ...

    Guifeng Zhang, Wei Su, Akio Suzumura in Metallurgical and Materials Transactions B (2016)

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  6. No Access

    Article

    High-Temperature Active Soldering of SiC Particle-Reinforced Al-MMC Using a Novel ZnAlGaMgTi Filler Metal

    In order to broaden the application of SiC particle-reinforced aluminum matrix composite in electronics packaging, newly developed ZnAlGaMgTi filler with a low melting point of 418-441 °C was utilized as fille...

    Biqiang Chen, Guifeng Zhang, Linjie Zhang… in Journal of Materials Engineering and Perfo… (2017)

  7. No Access

    Article

    Abnormal Transient Liquid Phase Bondability of High-Volume Fraction SiC Particle-Reinforced A356 Composite for Cu Interlayer and the Interlayer Improvement Routes

    Features of transient liquid phase (TLP) bondability of high-volume fraction (70 vol.%) SiC particle-reinforced A356 composite for popular Cu interlayer were investigated. Although Cu foil was melted, molten C...

    Guifeng Zhang, Zhongxin Wei, Biqiang Chen… in Journal of Materials Engineering and Perfo… (2017)

  8. No Access

    Article

    Grain-Refined Microstructure and Hard Surface Layer Produced by SMRGT Process for Improved Corrosion Behavior of Mg-3Al-1Zn Alloy

    To improve the surface properties and performance, a grain-refined surface layer was produced on AZ31B Mg alloy by a newly developed surface nano-crystallization and hardening process called surface mechanical...

    Biqiang Chen, Chao **n, Guifeng Zhang… in Journal of Materials Engineering and Perfo… (2019)

  9. No Access

    Article

    Dissimilar Joining of Pure Aluminum to SiCp/Al-MMCs Using an AlMgGaLi Active Interlayer Foil

    To broaden the application of advanced metal matrix composites in the electronic packaging industry, a lead-free AlMgGaLi interlayer was developed for active soldering of aluminum to aluminum metal matrix comp...

    Biqiang Chen, Guifeng Zhang in Journal of Materials Engineering and Performance (2019)

  10. No Access

    Article

    Application of AlMgGaLi foil for joining copper to SiCp/Al-MMCs for high-temperature and high-power electronics

    A novel lead-free foil (AlMgGaLi) with a melting point of 398.3 ~ 414.8 °C was developed for active soldering of copper to aluminum matrix composite. The effect of joining pressure on the microstructure, inter...

    Biqiang Chen, Zhong Chen, Zehui Du, Guifeng Zhang in Applied Physics A (2019)

  11. No Access

    Article

    Preparation of SERS base membrane with cellulose compound dopamine and determination of hypochlorite

    Flexible silver substrates were made by in situ reduction of silver nanoparticles in bacterial cellulose membranes using the unique advantage of dopamine. Subsequently, we modified the substrate with 4-mercapt...

    Ruiyun You, Qian Huang, Ziyi Lin, Wenxi Wang, Jiansen Lie, **gbo Chen… in Microchimica Acta (2023)

  12. No Access

    Article

    Fabricating Surface Composite by Friction Stir Brazing SiCp/A356 Composite Sheet onto Monolithic Al Plate in Air

    For improving the wear resistance of soft Al substrate by fabricating surface composite, commercial Al metal matrix composite (MMC) SiCp/A356 sheet was cladded onto 1060 Al substrate by friction stir brazing (FSB...

    Guifeng Zhang, **nwei Wang, Ruoliang Cheng… in Journal of Materials Engineering and Perfo… (2024)