Skip to main content

27 Result(s)

within Yun-**g Zeng Remove this filter Engineering Remove this filter English Remove this filter

previous disabled Page of 2
and

  1. Article

    Elimination of cracks in stainless steel casings via 3D printed sand molds with an internal topology structure

    The important supporting component in a gas turbine is the casing, which has the characteristics of large size, complex structure, and thin wall. In the context of existing 3DP sand casting processes, casting ...

    Jun-hang Xu, Bao-zhi Li, Zhao-wei Song, Yun-bao Gao, **g-ming Li, Yu Wang… in China Foundry (2024)

    Download PDF (2576 KB)

  2. No Access

    Article

    Iron recovery and dephosphorization behaviors from high-phosphorus oolitic hematite by gas-based direct reduction and magnetic separation

    With the depletion of high-quality iron ore resources, high-phosphorus oolitic hematite (HPOH) has attracted great attention due to its large reserve and relatively high iron content. However, HPOH is very dif...

    Fang Liu, Yi-chi Zhang, Wang Zeng, Jun Ni… in Journal of Iron and Steel Research Interna… (2024)

  3. No Access

    Article

    Oxidating liquid metal interface integrated capacitive pressure detection

    The characteristics of real-time monitoring and flexible integration based on passive capacitive detection are becoming the preferred sensing strategy for wearable devices. However, the currently designed capa...

    Jun-Heng Fu, Fei Zhan, ZeRong **ng, Teng Zhang… in Science China Technological Sciences (2023)

  4. No Access

    Article

    Elimination of Primary NbC Carbides in HSLA Steels for Oil Industry Tubular Goods

    Two high-strength low-alloyed steels alloyed with various Nb contents were prepared using continuous casting (CC) technology. In the round Steel 30Nb CC billet, it was the segregation of C and Nb in the centra...

    Yan Tian, Ming-Chun Zhao, Yun-Peng Zeng, **an-Bo Shi, Wei Yan, Ke Yang, Tian-Yi Zeng in JOM (2022)

  5. Article

    Open Access

    Porous and Ultra-Flexible Crosslinked MXene/Polyimide Composites for Multifunctional Electromagnetic Interference Shielding

  6. Large-area, lightweight, ultra-flexible, and robust crosslinked MXene-coated PI porous composites were manufactured via a scalable and facile approach.

    ...

    7. Zhi-Hui Zeng, Na Wu, **g-Jiang Wei, Yun-Fei Yang, Ting-Ting Wu… in Nano-Micro Letters (2022)

    Download PDF (4375 KB) View Article

  7. No Access

    Chapter and Conference Paper

    Characteristics and Development Work Emphasis of Thin-Layer Low-Resistivity Subtle Reservoir – A Case Study of DK Oilfield

    Thin-layer low-resistivity subtle reservoir is a kind of complex reservoir, accounting for large proportion in the currently developed oilfields. Predictably, this kind of reservoir will become more important ...

    **u-guang Liang, **ng Zeng, Chang-jiang Fan… in Proceedings of the International Field Exp… (2022)

  8. No Access

    Chapter and Conference Paper

    A Novel Control Strategy for Series Converter of VFT Under Dual-Side Harmonically Distorted Grid Voltages

    Variable frequency transformer (VFT) is a feasible equipment for asynchronous interconnection of power grids. However, VFT is easy to be disturbed by power grids. This paper intends to improve the operation of...

    Jiahao Lu, Jielong Chen, Yun Zeng… in The proceedings of the 16th Annual Confere… (2022)

  9. No Access

    Chapter and Conference Paper

    Improving Transmittable Active Power Capability of VFT with Optimal Stator Reactive Power Reference

    The variable frequency transformer (VFT) is a new type of flexible AC transmission system equipment to achieve the interconnections of asynchronous power grids, whose transmittable active power capability is o...

    Jiahao Lu, Yun Zeng, Jielong Chen… in The proceedings of the 16th Annual Confere… (2022)

  10. No Access

    Article

    Experimental and numerical simulation of loading rate effects on failure and strain energy characteristics of coal-rock composite samples

    The deformation and failure of coal and rock is energy-driving results according to thermodynamics. It is important to study the strain energy characteristics of coal-rock composite samples to better understan...

    Qing Ma 马庆, Yun-liang Tan 谭云亮, Xue-sheng Liu 刘学生… in Journal of Central South University (2021)

  11. No Access

    Article

    Dynamic modelling and properties analysis of 3RSR parallel mechanism considering spherical joint clearance and wear

    The collision and wear caused by inevitable clearance in kinematic pair have an effect on the dynamic characteristics of the mechanism. Therefore, we established the dynamic model of a 3RSR (R is the revolute ...

    Yu-lei Hou 侯雨雷, Yun-jiao Deng 邓云蛟, Da-xing Zeng 曾达幸 in Journal of Central South University (2021)

  12. No Access

    Article

    Seepage characteristics of a fractured silty mudstone under different confining pressures and temperatures

    To investigate the influence of confining pressures and temperatures on the seepage characteristics of fractured rocks, seepage tests were conducted on a fractured silty mudstone using a self-developed experim...

    Hong-yuan Fu 付宏渊, Huang-bin Jiang 蒋煌斌, **ang Qiu 邱祥… in Journal of Central South University (2020)

  13. No Access

    Chapter and Conference Paper

    A Brief Discussion on the Method and Key Technology of Using ZY-3

    Digital orthography (DOM) is an important 4D map** product. In this paper, according to the characteristics of ZY-3 satellite image, the technical process of making orthophoto image based on ZY-3 satellite i...

    **ng-hua Chi, Rui Wang, **ng-chao Yu… in Cyber Security Intelligence and Analytics (2020)

  14. No Access

    Article

    Removal of Pb(Π) from aqueous solution by magnetic humic acid/chitosan composites

    A novel adsorbent named magnetic humic acid/chitosan composite (M-HA/Cs) was synthesized by decorating humic acid/chitosan composites with Fe3O4 nanoparticles. The adsorption capacity of M-HA/Cs was 1.5 times tha...

    Yun-guo Liu 刘云国, Ting-ting Li **婷婷… in Journal of Central South University (2016)

  15. No Access

    Article

    Theoretical and experimental analyses of casing collapsing strength under non-uniform loading

    Failure data from oilfield showed that casings which were designed according to API standards were deformed and collapsed in salt formations. The main reason for decrease in strength may be caused by non-unifo...

    Yuan-hua Lin 林元华, Kuan-hai Deng 邓宽海, De-zhi Zeng 曾德智… in Journal of Central South University (2014)

  16. No Access

    Article

    Kinetics study of leaching arsenic from Ni-Mo ore roasting in dust mixture of hydrochloric and sulfuric acids

    The kinetics of leaching arsenic from Ni-Mo ore roasting dust was investigated. The effects including leaching temperature, particle size of the smelter dust, stirring speed, the coefficient β (the molar ratio of...

    **ao-chuan Hou 侯晓川, Yun-de Yang 杨润德, He Li **贺… in Journal of Central South University (2014)

  17. No Access

    Article

    Competitive adsorption of Cu(II) and Pb(II) ions from aqueous solutions by Ca-alginate immobilized activated carbon and Saccharomyces cerevisiae

    To establish a theoretical foundation for simultaneous removal of multi-heavy metals, the adsorption of Cu(II) and Pb(II) ions from their single and binary systems by Ca-alginate immobilized activated carbon and

    Ming Lu 卢明, Yun-guo Liu 刘云国, **n-jiang Hu 胡新将… in Journal of Central South University (2013)

  18. No Access

    Article

    Formation of active radicals and mechanism of photocatalytic degradation of phenol process using eosin sensitized TiO2 under visible light irradiation

    The role of oxygen and the generation of active radicals in the photocatalitic degradation of phenol were investigated using the eosin sensitized TiO2 as photocatalyst under visible light irradiation. Diffuse ref...

    Lin Song 宋琳, **n Zhang 张鑫, Yun-kun Ma 马云坤… in Journal of Central South University (2013)

  19. No Access

    Article

    High-performance porous carbon for supercapacitors prepared by one-step pyrolysis of PF/gelatin blends

    A high-performance porous carbon material for supercapacitor electrodes was prepared by using a polymer blend method. Phenol-formaldehyde resin and gelatin were used as carbon precursor polymer and pore former...

    Bin Yi 易斌, **ao-hua Chen 陈小华, Yun-quan Liu 刘云泉… in Journal of Central South University (2012)

  20. No Access

    Article

    Impacts of land-use change on ecosystem service value in Changsha, China

    Changsha, a typical city in central China, was selected as the study area to assess the variations of ecosystem service value on the basis of land-use change. The analysis not only included the whole city but ...

    Yun-guo Liu 刘云国, **ao-xia Zeng 曾晓霞, Li Xu 徐立… in Journal of Central South University (2011)

  21. No Access

    Article

    Exploring harmonious development between urbanization and eco-environment based on climate analysis—A study in Changsha, China

    The process of urbanization affects the urban warming. The change of urban warming was investigated by several urbanization factors in Changsha, China. The data of surface temperature (minimum, maximum and mea...

    Shao-bo Liu 刘少博, Chun-yu Wei 魏春雨… in Journal of Central South University of Tec… (2011)

previous disabled Page of 2