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  1. No Access

    Article

    Forming Proterozoic basement within eastern Central Asian Orogenic Belt: Evidence from zircon U-Pb-Hf-O isotopes

    As part of the mosaic of micro-continents within the Central Asian Orogenic Belt (CAOB), the **ng’an-Airgin Sum Block (XAB) features increasingly-recognized Meso-Neoproterozoic geological records. However, the...

    Zhi-wei Wang 王志伟, Tai-chang Zhu 朱泰昌, **g-wen Yu 于静文… in Journal of Central South University (2022)

  2. No Access

    Article

    Microstructure and mechanical properties of strontium-modified ADC12 alloy processed by heat treatment

    The effects of heat treatment and strontium (Sr) addition on the microstructure and mechanical properties of ADC12 alloys were investigated, and two-stage solution treatment was introduced. The results indicat...

    Zhi-xiang Huang 黄志翔, Hong Yan 闫洪, Zhi-wei Wang 王志伟 in Journal of Central South University (2018)

  3. No Access

    Article

    Influence of thermomechanical aging on microstructure and mechanical properties of 2519A aluminum alloy

    The influence of thermomechanical aging on microstructure and mechanical properties of 2519A aluminum alloy was investigated by means of microhardness test, tensile test, optical microscopy (OM) and transmissi...

    Hui-min Wang 王会敏, Chang-qing **a 夏长清, Pan Lei 雷攀… in Journal of Central South University (2011)

  4. No Access

    Article

    Simulation of sludge blanket height in clarifiers

    Sludge blanket height (SBH) is an important parameter in the clarifier design, operation and control. Based on an overview and classification of SBH algorithms, a modified SBH algorithm is proposed by incorpor...

    Zhen Zhou 周 振, Zhi-chao Wu 吴志超… in Journal of Shanghai University (English Ed… (2009)

  5. No Access

    Article

    Provably secure and efficient proxy signature with untrustworthy proxy signer

    Proxy signature has drawn great concerns. However, there still remains a challenge to construct a provably secure and efficient proxy signature scheme. In this paper, we propose an efficient proxy signature sc...

    Zhi-wei Wang 王志伟, Shi-hui Zheng 郑世慧… in Journal of Shanghai Jiaotong University (S… (2008)

  6. No Access

    Article

    Factors influencing HPAM solution viscosity prepared by produced water using orthogonal method

    The effect of temperature and metal ion components on the viscosity of HPAM solution was studied by means of orthogonal method. Five factors and 4 levels were considered for the orthogonal design. The five fac...

    Wan-li Kang 康万利, Zhi-wei Wang 王志伟… in Journal of Central South University of Tec… (2008)

  7. No Access

    Article

    Mechanism of sulfide effect on viscosity of HPAM polymer solution

    The effect of sulfide on HPAM solution viscosity was studied using BROOKFIELD DV-II viscometer, and the interaction mechanism was discussed. The HPAM solution viscosity was investigated through fully reducing ...

    Wan-li Kang 康万利, Yang Zhou 周 阳… in Journal of Central South University of Tec… (2008)

  8. No Access

    Article

    Viscoelastic rheological property of different types of polymer solutions for enhanced oil recovery

    The capability of hydrophobic association polymer (HAPAM) to displace oil is different from that of hydrolyzed polyacrylamide (HPAM) because they have different rheological properties. The viscoelasticity of f...

    Ling-wei Meng 孟令伟, Wan-li Kang 康万利… in Journal of Central South University of Tec… (2008)