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A New Method for Determining High-Temperature Wettability of Bonding Phase

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Book cover 10th International Symposium on High-Temperature Metallurgical Processing

Part of the book series: The Minerals, Metals & Materials Series ((MMMS))

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Abstract

High-temperature wettability of bonding phase can be elucidated by its contact angle which is an important property reflecting the bonding behaviour between bonding phases and unmelted components. A new method for determining the high-temperature wettability of bonding phase was developed and applied to analyse the liquid phase generation capability, liquid quantity and bonding strength. Results showed that two cryogenic liquid generated areas of andradite and calcium ferrite formation appeared in Fe2O3–CaO–SiO2 ternary system phase by thermodynamic analysis and the initial temperature of liquid phase formation was divided into three parts. The contact angle will decrease gradually with the increase of furnace temperature until a constant value was reached which measured by a professional software (PolyPro). A positive correlation has been found between contact angle and liquid phase generation ability. This method is meaningful for studying the high-temperature wettability of bonding phase.

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Author information

Authors and Affiliations

  1. School of Minerals Processing & Bioengineering, Central South University, Changsha, 410083, Hunan, China

    Yijia Dong, Guanghui Li, Chen Liu, Qiang Zhong, Hu Sun, Jun Luo & Tao Jiang

Authors
  1. Yijia Dong
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  2. Guanghui Li
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  3. Chen Liu
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  4. Qiang Zhong
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  5. Hu Sun
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  6. Jun Luo
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  7. Tao Jiang
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Corresponding author

Correspondence to Guanghui Li .

Editor information

Editors and Affiliations

  1. Central South University, Changsha, China

    Tao Jiang

  2. Michigan Technological University, Houghton, MI, USA

    Jiann-Yang Hwang

  3. RHI Magnesita, Leoben, Austria

    Dean Gregurek

  4. Central South University, Changsha, China

    Zhiwei Peng

  5. Montana Tech, Butte, MT, USA

    Jerome P. Downey

  6. The University of Queensland, Brisbane, QLD, Australia

    Baojun Zhao

  7. Istanbul Technical University, Istanbul, Turkey

    Onuralp Yücel

  8. Atilim University, Ankara, Turkey

    Ender Keskinkilic

  9. University of Concepción, Concepción, Chile

    Rafael Padilla

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© 2019 The Minerals, Metals & Materials Society

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Dong, Y. et al. (2019). A New Method for Determining High-Temperature Wettability of Bonding Phase. In: Jiang, T., et al. 10th International Symposium on High-Temperature Metallurgical Processing. The Minerals, Metals & Materials Series. Springer, Cham. https://doi.org/10.1007/978-3-030-05955-2_14

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