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  1. No Access

    Article

    Visual simulation of fatigue crack growth

    An attempt has been made to visually simulate fatigue crack propagation from a precrack. An integrated program was developed for this purpose. The crack-tip shape was determined at four load positions in the f...

    Shuanzhu Wang, Harold Margolin, Fengbao Lin in Metallurgical and Materials Transactions A (1998)

  2. No Access

    Article

    Pressureless sintered 3Y-TZP/20%Al2O3 composite ceramic

    Nanometer 3Y-TZP/20%Al2O3 (mass fraction) composite powders prepared by the chemical coprecipitation method were pressureless sintered at 1550 °C for 2 h. Effects of calcining temperatures at 800 °C, 1 000 °C, an...

    Bang-yao Yin, Ling-sen Wang, Jian-liang Lin… in Journal of Central South University of Tec… (2000)

  3. No Access

    Article

    Approaches to location prognosis of concealed ore deposits (bodies) of productive mines

    This paper demonstrates the channels and methods for location prognosis of concealed ore deposits (bodies) in the deep-seated and surrounding districts of productive mines in accordance with their special feat...

    Sheng-lin Peng, Mu Yang, Liang-ming Liu… in Journal of Central South University of Tec… (2002)

  4. No Access

    Article

    An integrated modeling method for prediction of sulfur content in agglomerate

    Based on the idea of fusing modeling, an integrated prediction model for sintering process was proposed. A framework for sulfur content prediction was established, which integrated multi modeling ways together...

    **ao-fang Chen, Wei-hua Gui, Ya-lin Wang… in Journal of Central South University of Tec… (2003)

  5. No Access

    Article

    Electrocatalytic reduction of oxygen: Gold and gold-platinum nanoparticle catalysts prepared by two-phase protocol

    This paper describes recent results of an investigation of gold (Au) and gold-platinum (AuPt) nanoparticle electrocatalysts for fuel cell reaction at the cathode, i.e., oxygen reduction reaction (ORR). The Au ...

    Mathew M. Maye, Nancy N. Kariuki, ** Luo, Li Han, Peter Njoki… in Gold Bulletin (2004)

  6. No Access

    Article

    Soft sensor for ratio of soda to aluminate based on PCA-RBF multiple network

    Based on principal component analysis, a multiple neural network was proposed. The principal component analysis was firstly used to reorganize the input variables and eliminate the correlativity. Then the reor...

    Wei-hua Gui, Yong-gang Li, Ya-lin Wang in Journal of Central South University of Technology (2005)

  7. No Access

    Article

    Plasma pharmacological study on Da huang zhe chong capsule on platelet aggregation of normal person

    Objective To develop a plasma pharmacological method evaluates the effect of Da Huang Zhe Chong capsule on platelet aggregation and its mechanism, which is a representative Traditional Chinese Medicine Patent Pre...

    Dong-sheng Wang PhD, Fang-** Chen… in Journal of Central South University of Tec… (2005)

  8. No Access

    Article

    Mechanism and behaviors of Cr3+-doped TiO2

    TiO2 powder and TiO2 thin film on the surface of glazed ceramic tile were prepared by sol-gel method. The influences of different do** Cr3+ concentration on the photocatalytic activity of TiO2 were discussed, U...

    Jian-hua Chen PhD, **ao-lin Wang… in Journal of Central South University of Tec… (2005)

  9. No Access

    Article

    Microstructure and Mechanical Properties of Electromagnetic Centrifugal Cast 1Cr25Ni20Si2 Tube Blank

    1Cr25Ni20Si2 tube blank centrifugally cast in a steady magnetic field was investigated. The results indicated that the solidification structure and the mechanical properties of the blank can be improved remark...

    Yi-qing Qiu, Guang-lin Jia, **ang-hua Liu… in Journal of Iron and Steel Research Interna… (2006)

  10. No Access

    Article

    Electromagnetic Dam in Twin-Roll Strip Caster

    The electromagnetic dam (EMD) in twin-roll strip caster was simulated with FEM. The results show that the direction and magnitude of Lorentz force distributing in the EMD changed in a period. The negative part...

    Yong-lin Ma, Bao-feng Wang, Bao-wei Li… in Journal of Iron and Steel Research Interna… (2006)

  11. No Access

    Article

    Austenite Recrystallization and Controlled Rolling of Low Carbon Steels

    The dynamic recrystallization and static recrystallization in a low carbon steel were investigated through single-pass and double-pass experiments. The results indicate that as the deformation temperature incr...

    Lin-xiu Du, Zhong-** Zhang, Guang-fu She… in Journal of Iron and Steel Research Interna… (2006)

  12. No Access

    Article

    Investigation on strengthening and toughening mechanisms of Ce-TZP/Al2O3 nanocomposites

    The strengthening and toughening mechanisms of hot-pressed Ce-TZP/Al2O3 ceramics were investigated by X-ray diffraction (XRD), scanning electron microscopy (SEM), and transmission electron microscopy (TEM) method...

    Gang Yang, Jun-Chu Li, Gao-Chao Wang… in Metallurgical and Materials Transactions A (2006)

  13. No Access

    Article

    Investigation of floor heating with thermal storage

    Based on experimental data, the energy storage performances of floor radiant heating system were investigated. The decrease of indoor air temperature after the stop** of floor heating was compared with that ...

    Zhen-guo Lin, Su-yun Zhang, **ang-zhao Fu… in Journal of Central South University of Tec… (2006)

  14. No Access

    Article

    Multi-objective intelligent coordinating optimization blending system based on qualitative and quantitative synthetic model

    A multi-objective intelligent coordinating optimization strategy based on qualitative and quantitative synthetic model for Pb-Zn sintering blending process was proposed to obtain optimal mixture ratio. The mec...

    Ya-lin Wang PhD, Jie Ma, Wei-hua Gui… in Journal of Central South University of Tec… (2006)

  15. No Access

    Article

    Optimization of extraction and determination of emodin from Polygonum cuspidatum Sieb. et Zucc. products by HPLC-DAD

    A uniform experimental design procedure was used to investigate the effects of some operating parameters on the extraction of emodin from Polygonum cuspidatum Sieb. et Zucc. products. Variables tested were volume...

    Hong-mei Lu PhD 卢红梅, Yi-zeng Liang 梁逸曾… in Journal of Central South University of Tec… (2006)

  16. No Access

    Chapter

    Phase diagrams of Pb-free solders and their related materials systems

    Replacing Pb-Sn with Pb-free solders is one of the most important issues in the electronic industry. Melting, dissolution, solidification and interfacial reactions are encountered in the soldering processes. P...

    Sinn-Wen Chen, Chao-Hong Wang, Shih-Kang Lin, Chen-Nan Chiu in Lead-Free Electronic Solders (2007)

  17. No Access

    Article

    Effect of sintering atmosphere on microstructure and properties of TiC based cermets

    The effect of the sintering atmospheres (vacuum, N2, Ar) on the microstructures and properties of the TiC based cermets was studied using XRD, SEM/BSE and energy dispersive spectrometer. Compared with the alloy s...

    Shu-zhu Zhou 周书助, She-quan Wang 王社权… in Journal of Central South University of Tec… (2007)

  18. No Access

    Article

    Comparison of microbial communities in three different mine drainages and their bioleaching efficiencies to low grade of chalcopyrite

    Microbial community diversities in the drainage from three mines (Dexing Copper Mine, Qibaoshan Copper Mine and Yaogangxian Tungsten Mine, China) were analyzed using 16S rDNA PCR-RFLP approach. The efficiencie...

    Hua-qun Yin 尹华群, Guan-zhou Qiu 邱冠周… in Journal of Central South University of Tec… (2007)

  19. No Access

    Article

    Effects of warm compaction on mechanical properties of sintered P/M steels

    The green and sintered densities, and tensile strength of sintered P/M steels produced by cold compaction, warm compaction, warm compaction combined with die wall lubrication (DWL) were measured under various ...

    Jian-hong Yi PhD 易健宏, Tu-ming Ye 叶途明… in Journal of Central South University of Tec… (2007)

  20. No Access

    Article

    High Efficient Technology of Steelmaking With Low Silicon Hot Metal on Large Converter

    To resolve the difficulty in slag formation during steelmaking with low silicon hot metal and to increase productivity, a new 5-hole lance was developed by increasing oxygen flow from 50 000 m3/h to 60 000 m3/h. ...

    **ao-fang Jiang, Ming-lin Wang… in Journal of Iron and Steel Research Interna… (2007)

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