Resource Type

Journal Article 501

Conference Information 1

Conference Videos 1

Year

2024 1

2023 41

2022 51

2021 41

2020 32

2019 43

2018 29

2017 22

2016 33

2015 30

2014 35

2013 22

2012 16

2011 10

2010 24

2009 18

2008 20

2007 16

2006 4

2005 2

open ︾

Keywords

sewage sludge 11

Activated sludge 7

B-spline 7

Anaerobic digestion 4

Sewage sludge 4

hepatitis B virus 4

sludge 4

Microbial community 3

grinding 3

Ammonia 2

Antibiotic resistance genes 2

Artificial intelligence 2

Artificial neural networks 2

B p65 (NF-κ 2

B p65) 2

Bacterial community 2

Extracellular polymeric substances 2

Fe 2

Fe3O4 2

open ︾

Search scope:

排序： Display mode:

An Efficient Process for Recycling Nd–Fe–B Sludge as High-Performance Sintered Magnets Article

Xiaowen Yin, Ming Yue, Qingmei Lu, Min Liu, Feng Wang, Yubing Qiu, Weiqiang Liu, Tieyong Zuo, Shanshun Zha, Xuliang Li, Xiaofei Yi

Engineering 2020, Volume 6, Issue 2,   Pages 165-172 doi: 10.1016/j.eng.2019.11.007

Abstract: from the manufacturing process of neodymium-iron-boron (Nd–Fe–B) sintered magnets.In the present study, centerless grinding sludge from the Nd–Fe–B sintered magnet machiningThe sludge was subjected to a reduction-diffusion (RD) process in order to synthesize recycled neodymiumThe recovered Nd2Fe14B particles were blended with 37.7 wt% Nd4Fe14B powder to fabricate Nd–Fe–B sintered magnets with a remanence of 12.1 kG, and

Keywords： Nd–Fe–B grinding sludge Recycled sintered magnets     Calcium reduction-diffusion     Rare-earth-rich alloy    

HTML PDF Collect

Mechanism of hot-deformation and magnetic domains of anisotropic die-upset rare earth permanent magnets

Li Wei,Zhu Minggang

Strategic Study of CAE 2011, Volume 13, Issue 10,   Pages 4-12

Abstract:

In this paper, high performance of anisotropic de-upset nanoscale Nd-Fe-BIt is found that the strain activation energy of the die-upset Nd-Fe-B magnets is about 380 kJ/mol basedThe interaction domains are the typical characteristics of the magnetic structures of the magnets.in the coercivity mechanism and the corresponding maximum application temperature for the die-upset Nd-Fe-Bmagnets.

Keywords： nanoscale Nd-Fe-B magnets     hot press-hot deformation     anisotropy     magnetic domains    

HTML PDF Collect

Structural and Magnetic Properties of Nanocomposite Nd–Fe–B Prepared by Rapid Thermal Processing Review

Jinbo Yang, Jingzhi Han, Haidong Tian, Liang Zha, Xiongzuo Zhang, Chol Song Kim, Dong Liang, Wenyun Yang, Shunquan Liu, Changsheng Wang

Engineering 2020, Volume 6, Issue 2,   Pages 131-139 doi: 10.1016/j.eng.2019.12.008

Abstract: properties, thermal stability, and corrosion resistance, have become a research hotspot for permanent magnets12.5-xFe80.8+xB6.2Nb0.2Ga0.3 (Nd2Fe14B single-phase materials, the crystallization temperature of the RTPA synergetic crystallization of the Nd2Fe14B and α-Fe phases was observedDue to the improvement in the uniformity of the Nd2Fe14B and α-Fe phases,

Keywords： Nanocomposites     Electron-beam heating     Landau model and Langevin dynamics simulation     Synergetic crystallization    

HTML PDF Collect

Chemical reactions of oily sludge catalyzed by iron oxide under supercritical water gasification condition

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 6,   Pages 886-896 doi: 10.1007/s11705-021-2125-z

Abstract: gasification is a promising technology in dealing with the degradation of hazardous waste, such as oily sludgeTo evaluate the mechanism of Fe2O3 catalyst and the migration pathways of heteroatomsIn terms of the catalytic mechanisms of Fe2O3, the surface lattice oxygen is consumedsub>2, improving the catalytic performance of the cluster due to more unsaturated coordination FeHeavy metal particles presented in the oily sludge, such as iron in association with Fe2O<

Keywords： oily sludge     SCWG     ReaxFF     Fe2O3     heteroatoms    

HTML PDF Collect

Carbon nanotubes-incorporated MIL-88B-Fe as highly efficient Fenton-like catalyst for degradation of

Hang Zhang, Shuo Chen, Haiguang Zhang, Xinfei Fan, Cong Gao, Hongtao Yu, Xie Quan

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 2, doi: 10.1007/s11783-019-1101-z

Abstract:

CNTs were incorporated into MIL-88B-Fe to get a new Fenton-like catalyst

Fe(II) was introduced in C@M to get a fast initiation

Fe(II) content in C@M was related with oxygen-containing

Keywords： Heterogeneous Fenton-like catalysts     MIL-88B-Fe     CNTs     Organic pollutants     Mechanism    

HTML PDF Collect

Subsurface damage pattern and formation mechanism of monocrystalline -GaO in grinding process

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 2, doi: 10.1007/s11465-022-0677-3

Abstract: damage pattern and formation mechanism of monocrystalline β-Ga2O3 in different grindingin the ultrafine grinding process.Subsurface damage models for grinding process were established on the basis of the grinding principleThe formation of nanocrystals and amorphous phase was related to the grinding conditions and materialIt is important to investigate the ultraprecision grinding process of monocrystalline β-Ga2

Keywords： monocrystalline beta-phase gallium oxide     grinding process     subsurface damage     nanocrystals     amorphous    

HTML PDF Collect

Simulation and analysis of grinding wheel based on Gaussian mixture model

Yulun CHI, Haolin LI

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 4,   Pages 427-432 doi: 10.1007/s11465-012-0350-3

Abstract: article presents an application of numerical simulation technique for the generation and analysis of the grindingIt shows that the simulated grinding wheel topographies are similar with the measured and can be effectiveused to study the abrasive grains and grinding mechanism.

Keywords： grinding wheel     3D topographies measurement     Gaussian mixture model     simulation    

HTML PDF Collect

Investigation on drilling-grinding of CFRP

Yanming QUAN, Wenwang ZHONG

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 1,   Pages 60-63 doi: 10.1007/s11465-009-0008-y

Abstract: tools is not like the cutting effect of the conventional solid twist drilling but similar to that of grinding

Keywords： composites     drilling-grinding     cemented/plated diamond     tool life     machined quality    

HTML PDF Collect

Machinability of ultrasonic vibration-assisted micro-grinding in biological bone using nanolubricant

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 1, doi: 10.1007/s11465-022-0717-z

Abstract: Bone grinding is an essential and vital procedure in most surgical operations.area, and large grinding force leading to high grinding temperature are the technical bottlenecks ofmicro-grinding.The grinding force, friction coefficient, specific grinding energy, and grinding temperature under dryResults showed that the minimum normal grinding force and tangential grinding force of U-NJMC micro-grinding

Keywords： micro-grinding     biological bone     ultrasonic vibration (UV)     nanoparticle jet mist cooling (NJMC)     grindingforce     grinding temperature    

HTML PDF Collect

characteristics and machining performance of a novel perforated ultrasonic vibration platform in the grinding

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 1, doi: 10.1007/s11465-022-0730-2

Abstract: Ultrasonic vibration-assisted grinding (UVAG) is an advanced hybrid process for the precision machiningThe employment of ultrasonic vibration reduces the grinding force by 36% at most, thereby decreasing

Keywords： ultrasonic vibration-assisted grinding     perforated ultrasonic vibration platform     vibration characteristics     apparent elasticity method     grinding force     surface integrity    

HTML PDF Collect

Modelling of dynamic contact length in rail grinding process

Shaodan ZHI,Jianyong LI,A. M. ZAREMBSKI

Frontiers of Mechanical Engineering 2014, Volume 9, Issue 3,   Pages 242-248 doi: 10.1007/s11465-014-0305-y

Abstract: So the rail grinding technology has been invented with rotating grinding stones pressed on the rail withWith grinding control unit holding the grinding stones, the rail grinding process has the characteristicsnot only the surface grinding but also the running railway vehicles.to represent the rail grinding car.the grinding process.

Keywords： rail grinding     contact length     dynamic model     Hamiltonian system     grinding stone     rail grinding car    

HTML PDF Collect

Fiber-reinforced composites in milling and grinding: machining bottlenecks and advanced strategies

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 2, doi: 10.1007/s11465-022-0680-8

Abstract: Milling and grinding arise as the preferred choices because of their precision processing.an up-to-date progress of the damage formation mechanisms and suppression strategies in milling and grindingSecond, the grinding mechanisms, covering material removal mechanism, thermal mechanical behavior, surface

Keywords： milling     grinding     fiber-reinforced composites     damage formation mechanism     delamination     material removal    

HTML PDF Collect

Experimental research on seismic behavior of recycled concrete frame under varying cyclic loading

SUN Yuedong, XIAO Jianzhuang, ZHOU Deyuan

Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 4,   Pages 302-308 doi: 10.1007/s11709-008-0050-6

Abstract: A study is conducted on the seismic behavior of one natural concrete frame and two recycled concreteframes with 100% recycled coarse aggregate whose scales are 1:2 entirely, and a comparative study ishysteresis loops, displacement ductility, deterioration of strength and stiffness and energy dissipation of recycledAnalysis on the basis of the experiment proves that it is entirely feasible to apply recycled concreteTheoretical base is provided for further study and practical application of recycled concrete structure

Keywords： different     aggregate     stiffness     practical application     % recycled    

HTML PDF Collect

Chloride diffusion in concrete with carbonated recycled coarse aggregates under biaxial compression

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 4,   Pages 637-648 doi: 10.1007/s11709-023-0902-0

Abstract: attack on concrete structures is affected by the complex stress state inside concrete, and the effect of recycledEnhancing the chloride resistance of recycled concrete in a complex environment via carbonization facilitatesthe popularization and application of recycled concrete and alleviates the greenhouse effect.The results obtained demonstrate that the chloride ion diffusivity of recycled concrete first decreasesThe variation in the chloride ion diffusivity of the carbonized recycled aggregate concrete with the

Keywords： recycled concrete     carbonated recycled coarse aggregate     biaxial compression     chloride diffusion     stress    

HTML PDF Collect

Long term performance of recycled concrete beams with different water–cement ratio and recycled aggregate

Jingwei YING; Feiming SU; Shuangren CHEN

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 3,   Pages 302-315 doi: 10.1007/s11709-022-0803-7

Abstract: The purpose of this study is to reveal the service performance of recycled aggregate concrete (RAC) componentsfor different values of water−cement ratio and replacement rate of recycled coarse aggregate (RCA).

Keywords： recycled concrete     beam     the replacement rate of recycled coarse aggregate     water–cement ratio     digital    

HTML PDF Collect

Title Author Date Type Operation

An Efficient Process for Recycling Nd–Fe–B Sludge as High-Performance Sintered Magnets

Xiaowen Yin, Ming Yue, Qingmei Lu, Min Liu, Feng Wang, Yubing Qiu, Weiqiang Liu, Tieyong Zuo, Shanshun Zha, Xuliang Li, Xiaofei Yi

Journal Article

Mechanism of hot-deformation and magnetic domains of anisotropic die-upset rare earth permanent magnets

Li Wei,Zhu Minggang

Journal Article

Structural and Magnetic Properties of Nanocomposite Nd–Fe–B Prepared by Rapid Thermal Processing

Jinbo Yang, Jingzhi Han, Haidong Tian, Liang Zha, Xiongzuo Zhang, Chol Song Kim, Dong Liang, Wenyun Yang, Shunquan Liu, Changsheng Wang

Journal Article

Chemical reactions of oily sludge catalyzed by iron oxide under supercritical water gasification condition

Journal Article

Carbon nanotubes-incorporated MIL-88B-Fe as highly efficient Fenton-like catalyst for degradation of

Hang Zhang, Shuo Chen, Haiguang Zhang, Xinfei Fan, Cong Gao, Hongtao Yu, Xie Quan

Journal Article

Subsurface damage pattern and formation mechanism of monocrystalline -GaO in grinding process

Journal Article

Simulation and analysis of grinding wheel based on Gaussian mixture model

Yulun CHI, Haolin LI

Journal Article

Investigation on drilling-grinding of CFRP

Yanming QUAN, Wenwang ZHONG

Journal Article

Machinability of ultrasonic vibration-assisted micro-grinding in biological bone using nanolubricant

Journal Article

characteristics and machining performance of a novel perforated ultrasonic vibration platform in the grinding

Journal Article

Modelling of dynamic contact length in rail grinding process

Shaodan ZHI,Jianyong LI,A. M. ZAREMBSKI

Journal Article

Fiber-reinforced composites in milling and grinding: machining bottlenecks and advanced strategies

Journal Article

Experimental research on seismic behavior of recycled concrete frame under varying cyclic loading

SUN Yuedong, XIAO Jianzhuang, ZHOU Deyuan

Journal Article

Chloride diffusion in concrete with carbonated recycled coarse aggregates under biaxial compression

Journal Article

Long term performance of recycled concrete beams with different water–cement ratio and recycled aggregate

Jingwei YING; Feiming SU; Shuangren CHEN

Journal Article