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Microstructure investigation of dynamic recrystallization in hard machining: From thermodynamic irreversibility

Binxun LI, Xinzhi ZHANG, Song ZHANG

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 2,   Pages 315-330 doi: 10.1007/s11465-020-0612-4

Abstract: paper, attention is paid to the introduction of thermodynamic potential to unravel the mechanism of microstructureevolution.thermodynamic potential-based model expressed by the Helmholtz free energy was proposed for predicting the microstructureThis research helps to provide further insight into the microstructure alteration during metal cutting

Keywords： thermodynamic irreversibility     Helmholtz free energy     microstructure evolution     dynamic recrystallization    

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The research on fast annealing microstructure evolution of low silicon TRIP steel with phosphorus

Chen Peng,Shen Chunyu,Xu Yunbo and Wang Guodong

Strategic Study of CAE 2014, Volume 16, Issue 1,   Pages 48-53

Abstract: The effects of annealing temperatures on microstructure constitute at every stage are mainly studied.that the ferrite content decrease，and the mixture of bainite and martensite content increase at final microstructure

Keywords： automobile steel     TRIP steel     low silicon     fast annealing     microstructure evolution    

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stress–strain relationship taking into account strain hardening and stored energy by compacted graphite iron evolution

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 4, doi: 10.1007/s11465-023-0761-3

Abstract: However, knowledge of the microstructure evolution of CGI and its impact on flow stress remains limitedrelationship is proposed by considering the strain hardening effect and stored energy caused by the microstructureevolution of CGI.The effects of strain, strain rate, and deformation temperature on the microstructure of CGI during compressiondeformation are examined, including the evolution of graphite morphology and the microstructure of the

Keywords： stress−strain relationship     microstructure evolution     stored energy     strain hardening     graphite morphology    

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Mechanical properties and microstructure of multilayer graphene oxide cement mortar

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 4,   Pages 1058-1070 doi: 10.1007/s11709-021-0747-3

Abstract: reports on the effects of multilayer graphene oxide (MGO) on compressive strength, flexural strength, and microstructureStill, it can help to improve the microstructure of the cement mortar via regulating hydration productsFurthermore, the regulating action of MGO for the microstructure of cement mortar at an early age was

Keywords： graphene oxide     cement     mortar     mechanical properties     microstructure    

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Hydration, microstructure and autogenous shrinkage behaviors of cement mortars by addition of superabsorbent

Beibei SUN, Hao WU, Weimin SONG, Zhe LI, Jia YU

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 5,   Pages 1274-1284 doi: 10.1007/s11709-020-0656-x

Abstract: quantitively investigated the effect of SAP on hydration, autogenous shrinkage, mechanical properties, and microstructureScanning Electron Microscope (SEM) was employed to assess the microstructure evolution.Microstructure characteristics showed that pores and gaps were introduced when SAP was added.The microstructure difference caused by SAP contributed to the inferior mechanical behaviors of cement

Keywords： Superabsorbent Polymer     mechanical properties     hydration heat     autogenous shrinkage     microstructure    

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Compressive behavior and microstructure of concrete mixed with natural seawater and sea sand

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 6,   Pages 1347-1357 doi: 10.1007/s11709-021-0780-2

Abstract: electron microscope (SEM) and X-ray powder diffraction (XRD) methods were applied to understand the microstructureSEM images showed a more compact microstructure in higher strength SSC.The findings in this study can provide more insights into the microstructure of SSC along with its short

Keywords： seawater and sea sand concrete     compressive strength     strain field     microstructure     hydration products    

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Effects of fiber curvature on the microstructure of the interfacial transition zone in fresh concrete

CHEN Huisu, SUN Wei, ZHAO Qingxin, L. J. Sluys, P. Stroeven

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 1,   Pages 99-106 doi: 10.1007/s11709-007-0010-6

Abstract: However, no information is available on the influence of the curvature of a rigid surface on the microstructurepaper employed computer simulation technology to study the influence of fiber curvature on the initial microstructureThen, the influence of the ratio of fiber diameter to particle diameter on the initial ITZ s microstructureTherefore, one may use the ITZ s microstructure around a flat aggregate surface to represent the ITZs microstructure around a cylindrical fiber in the fresh state, and vice versa.

Keywords： diameter     initial microstructure     influence     surface     spherical particle    

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Recent advancements in optical microstructure fabrication through glass molding process

Tianfeng ZHOU,Xiaohua LIU,Zhiqiang LIANG,Yang LIU,Jiaqing XIE,Xibin WANG

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 1,   Pages 46-65 doi: 10.1007/s11465-017-0425-2

Abstract: This paper presents an overview of optical microstructure fabrication through glass molding and highlightsnew mold materials and their fabrication methods, viscoelastic constitutive modeling of glass, and microstructure

Keywords： optical microstructure     microgroove     microlens     glass molding process     single-point diamond cutting    

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Effects of natural zeolite and sulfate ions on the mechanical properties and microstructure of plastic

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 1,   Pages 86-98 doi: 10.1007/s11709-021-0793-x

Abstract: Natural zeolite (NZ) is a relatively abundant mineral resource and in this research, the microstructure

Keywords： plastic concrete     sulfate resistance     natural zeolite     triaxial compression test     SEM     permeability    

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Differences in microstructure and properties between selective laser melting and traditional manufacturing

Bo SONG,Xiao ZHAO,Shuai LI,Changjun HAN,Qingsong WEI,Shifeng WEN,Jie LIU,Yusheng SHI

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 2,   Pages 111-125 doi: 10.1007/s11465-015-0341-2

Abstract: traditional methods, such as casting and forging; for instance, the former greatly differs in terms of microstructureCenter (HUST-RMC) and compared with characteristics described in other reported studies, microstructure

Keywords： selective laser melting     microstructure     performance     application    

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Correlation of chloride diffusion coefficient and microstructure parameters in concrete: A comparative

Yurong ZHANG, Shengxuan XU, Yanhong GAO, Jie GUO, Yinghui CAO, Junzhi ZHANG

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 6,   Pages 1509-1519 doi: 10.1007/s11709-020-0681-9

Abstract: Permeability is a major indicator of concrete durability, and depends primarily on the microstructureIn this study, a variety of concrete samples were prepared to investigate their microstructure characteristicsFurthermore, the chloride diffusion coefficient of concrete was measured to explore its correlation with the microstructureMoreover, microstructure parameters measured via NMR reveal a lower correlation coefficient versus

Keywords： permeability     microstructure     NMR     MIP     X-CT    

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Calculating frictional force with considering material microstructure and potential on contact surfaces

XU Zhongming, HUANG Ping

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 4,   Pages 474-477 doi: 10.1007/s11465-007-0082-y

Abstract: relationships between frictional force and parameters of a tribo-system, such as surface energy and microstructure

Keywords： coefficient     dissipation mechanism     universal adhesive     interfacial     Independent Oscillator    

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Bilayer borophene: an efficient catalyst for hydrogen evolution reaction

Frontiers of Chemical Science and Engineering 2024, Volume 18, Issue 3, doi: 10.1007/s11705-024-2389-1

Abstract: The electrocatalytic hydrogen evolution reaction is a crucial technique for green hydrogen productionsystematically considered nine types of bilayer borophenes as potential electrocatalysts for the hydrogen evolutionsites between two boron atoms can serve as active sites, displaying high activity for the hydrogen evolutionMoreover, the hydrogen evolution reaction activity of these two-dimensional bilayer borophenes can beAdditionally, we considered the effect of pH on hydrogen evolution reaction activity, with significant

Keywords： bilayer borophene     hydrogen evolution reaction     work function     pH effect    

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The ITZ microstructure, thickness, porosity and its relation with compressive and flexural strength of

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 2,   Pages 191-201 doi: 10.1007/s11709-021-0792-y

Abstract: ITZ is favored and that this can refine the pore structures and create a denser and more homogeneous microstructureof ITZ features on the mechanical strength of CMSs is mostly related to the cement fineness and ITZ microstructure

Keywords： cement fineness     interfacial transition zone     compressive and flexural strength    

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Tuned reactive power dispatch through modified differential evolution technique

S. BISWAS (RAHA), N. CHAKRABORTY

Frontiers in Energy 2012, Volume 6, Issue 2,   Pages 138-147 doi: 10.1007/s11708-012-0188-8

Abstract: This paper explores the capability of modified differential evolution (MDE) technique for solving theThe proposed method is based on the basic differential evolution (DE) technique with a few modifications

Keywords： reactive power dispatch (RPD)     modified differential evolution (MDE)     differential evolution algorithm    

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Title Author Date Type Operation

Microstructure investigation of dynamic recrystallization in hard machining: From thermodynamic irreversibility

Binxun LI, Xinzhi ZHANG, Song ZHANG

Journal Article

The research on fast annealing microstructure evolution of low silicon TRIP steel with phosphorus

Chen Peng,Shen Chunyu,Xu Yunbo and Wang Guodong

Journal Article

stress–strain relationship taking into account strain hardening and stored energy by compacted graphite iron evolution

Journal Article

Mechanical properties and microstructure of multilayer graphene oxide cement mortar

Journal Article

Hydration, microstructure and autogenous shrinkage behaviors of cement mortars by addition of superabsorbent

Beibei SUN, Hao WU, Weimin SONG, Zhe LI, Jia YU

Journal Article

Compressive behavior and microstructure of concrete mixed with natural seawater and sea sand

Journal Article

Effects of fiber curvature on the microstructure of the interfacial transition zone in fresh concrete

CHEN Huisu, SUN Wei, ZHAO Qingxin, L. J. Sluys, P. Stroeven

Journal Article

Recent advancements in optical microstructure fabrication through glass molding process

Tianfeng ZHOU,Xiaohua LIU,Zhiqiang LIANG,Yang LIU,Jiaqing XIE,Xibin WANG

Journal Article

Effects of natural zeolite and sulfate ions on the mechanical properties and microstructure of plastic

Journal Article

Differences in microstructure and properties between selective laser melting and traditional manufacturing

Bo SONG,Xiao ZHAO,Shuai LI,Changjun HAN,Qingsong WEI,Shifeng WEN,Jie LIU,Yusheng SHI

Journal Article

Correlation of chloride diffusion coefficient and microstructure parameters in concrete: A comparative

Yurong ZHANG, Shengxuan XU, Yanhong GAO, Jie GUO, Yinghui CAO, Junzhi ZHANG

Journal Article

Calculating frictional force with considering material microstructure and potential on contact surfaces

XU Zhongming, HUANG Ping

Journal Article

Bilayer borophene: an efficient catalyst for hydrogen evolution reaction

Journal Article

The ITZ microstructure, thickness, porosity and its relation with compressive and flexural strength of

Journal Article

Tuned reactive power dispatch through modified differential evolution technique

S. BISWAS (RAHA), N. CHAKRABORTY

Journal Article