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Durability analysis of B grade steel side-frame based on the PFM method

Li Wei and Wang Ping

Strategic Study of CAE 2011, Volume 13, Issue 1,   Pages 56-61

Abstract: simulated durability test is performed to study the details with angle of side-frame of wagon bogie made of Bgrade steel.

Keywords： durability     fatigue     B grade steel     crack    

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An Investigation of Creep Resistance in Grade 91 Steel through Computational Thermodynamics Article

Andrew Smith, Mohammad Asadikiya, Mei Yang, Jiuhua Chen, Yu Zhong

Engineering 2020, Volume 6, Issue 6,   Pages 644-652 doi: 10.1016/j.eng.2019.12.004

Abstract: temperatures and the stability of the secondary phases inside the heat-affected-zone (HAZ) of welded Grade91 (Gr.91) steel parts.observed in the HAZ, and it is widely accepted that the stabilities of the secondary phases in Gr.91 steelare critical to the creep resistance, which is related to the crack failure of this steel.and Scheil simulations were carried out in order to understand the phase stability in welded Gr.91 steel

Keywords： Grade 91 steel     Creep resistance     Ferritic-martensitic steels     Welding microstructure     Computational    

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Bioleaching of copper from pre and post thermally activated low grade chalcopyrite contained ball mill

NAYAK, Lala B. SUKLA, Barada K. MISHRA

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 2,   Pages 281-293 doi: 10.1007/s11783-013-0484-5

Abstract: Bioleaching of a low grade chalcopyrite (ball mill spillage material) was tested for copper recovery

Keywords： ball mill spillage     thermal activation     bioleaching     copper    

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Modeling of semi-rigid beam-to-column steel joints under extreme loading

C FANG, B A IZZUDDIN, A Y ELGHAZOULI, D A NETHERCOT

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 3,   Pages 245-263 doi: 10.1007/s11709-013-0215-9

Abstract: Joints play an important role in providing ductility for steel-composite structures subject to extreme

Keywords： semi-rigid joint     component method     ductility     elevated temperature    

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Dynamic material performance of cold-formed steel hollow sections: a state-of-the-art review

Cameron B. RITCHIE, Jeffrey A. PACKER, Xiao-Ling ZHAO, Amin HEIDARPOUR, Yiyi CHEN

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 2,   Pages 209-227 doi: 10.1007/s11709-017-0388-8

Abstract: This paper presents a literature review focused on the material performance of cold-formed, carbon steel

Keywords： cold-formed steel     hollow structural sections     composites     impulsive loading     impact     blast     experimentation    

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Study of bond strength between various grade of Ordinary Portland Cement (OPC) and Portland Pozzolane

A D POFALE, S P WANJARI

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 1,   Pages 39-45 doi: 10.1007/s11709-013-0193-y

Abstract: could be concluded that development length for PPC mixes could be reduced by 10% as compared with same grade

Keywords： Portland Pozzolane Cement (PPC) concrete     Ordinary Portland Cement (OPC) concrete     bond between concrete and steel    

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Development status of hot rolled dual-phase steel and development of high strength hot rolled dual-phasesteel

Yuan Guo,Li Chengning,Sun Dandan,Kang Jian and Wang Guodong

Strategic Study of CAE 2014, Volume 16, Issue 2,   Pages 39-45

Abstract:

This paper introduces the development status and existing problems of hot rolled dual-phase steel，and points out that the development and application of low-cost hot rolled dual-phase steel，F-B hot rolleddual- phase steel and high strength hot rolled dual- phase steel would promote the development of hotrolled dual phase steel and the process of replacement of cold rolled products by hot rolled ones inStrengthening mechanism and process control principle of hot rolled dual-phase steel strengthened by

Keywords： hot rolled dual- phase steel     low- cost     F- B dual- phase steel     precipitation strengthening     TiC     high strengthsteel    

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High grade line pipe and high pressure transportation: significant progress of oil & gas transportation

Li Helin,Ji Lingkang,Tian Wei

Strategic Study of CAE 2010, Volume 12, Issue 5,   Pages 84-90

Abstract: projects and achieved many important improvements.These improvements include: development of X70 and X80 gradepipeline steel, welded pipe, and fitting, breakthrough of the application limit of helical submerge-arc

Keywords： oil & gas pipeline     grade pipeline steel     helical submerge-arc welded pipe     crack-arrest toughness     strain-based    

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Application of Grading of Recommendations Assessment, Development, and Evaluation (GRADE) to the guideline

Hong Zhao, Fengxia Liang, Yigong Fang, Baoyan Liu

Frontiers of Medicine 2017, Volume 11, Issue 4,   Pages 590-594 doi: 10.1007/s11684-017-0537-4

Abstract:

Grading of Recommendations Assessment, Development, and Evaluation (GRADE) offers a worldwide approachclinical practice of acupuncture therapy, 18 evidence-based guidelines have been developed in China using GRADEIn this study, we review the advantages and limitations of the GRADE approach in the guideline developmentThe limitations of GRADE in the development of guidelines for acupuncture and moxibustion include ratingwith acupuncture and moxibustion, we suggest that a specific method should be explored based on the GRADE

Keywords： guideline     acupuncture     GRADE    

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The research and exploitation of the high strength hot rolling bulletproof steel

Li Zhigang,Ma Mingtu and Huang Zhenru

Strategic Study of CAE 2014, Volume 16, Issue 1,   Pages 93-98

Abstract:

This paper researched and exploited high strength hot rolling bulletproof steel B900FD.The chemical composition of B900FD was designed.The results show that B900FD has excellent strength and ductility compatibility.Shooting resistance property can satisfy the requirement of bulletproof steel.The comprehensive properties of developed B900FD steel achieve the standard of Protection specification

Keywords： bulletproof steel     high strength     hot rolling steel    

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Development of combined transitional pavement structure for urban tram track-road grade crossings

Frontiers of Structural and Civil Engineering   Pages 1199-1210 doi: 10.1007/s11709-023-0949-y

Abstract: The grade crossings and adjacent pavements of urban trams are generally subjected to complex load conditionsperformance standards are recommended to provide guidance for pavement design and the construction of tram-grade

Keywords： urban tram track     grade crossing     combined track-road transitional pavement     polyurethane elastic concrete    

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Triage for management of cervical high-grade squamous intraepithelial lesion patients with positive margin

Yuya Dou, Xiaodan Zhang, Yang Li, Fenfen Wang, Xing Xie, Xinyu Wang

Frontiers of Medicine 2017, Volume 11, Issue 2,   Pages 223-228 doi: 10.1007/s11684-017-0517-8

Abstract:

The objective of this study is to guide a triage for the management of cervical high-grade squamous

Keywords： cervical high-grade squamous intraepithelial lesion     conization     positive surgical margin     hysterectomy    

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Feasibility Study on Design and Construction of Concrete Filled Steel Tubular Arch Bridge with a Span

Zheng Jielian,Wang Jianjun,Mou Tingmin,Feng Zhi,Han Yu,Qin Dayan

Strategic Study of CAE 2014, Volume 16, Issue 8,   Pages 33-37

Abstract: text-align: justify;">Based on the design and complete construction techniques of 500m-span concrete filled steel

Keywords： bridge engineering     span of 700m grade     concrete filled steel tubular(CFST) arch bridge     design     construction    

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New boron steel development and process research of hot stamping

Song Leifeng,Ma Mingtu,Zhang Yisheng,Yi Hongliang and Guo Yihui

Strategic Study of CAE 2014, Volume 16, Issue 1,   Pages 71-75

Abstract:

Based on the 22MnB5's composition，new boron steel applied on hot stamping was developed by addingmaterials continuous cooling transformation curves（CCT） and heat- treatment properties of new boron steelTests result show that the new boron steel owned great oxidation resistance properties and fine microstructure，the new boron steel and 22MnB5 materials have the same strength levels，but new boron steel have better

Keywords： hot stamping     boron steel     composition     oxidation resistance    

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Silver-catalyzed bioleaching for raw low-grade copper sulphide ores

Tianlong DENG, Yafei GUO, Mengxia LIAO, Dongchan LI

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 3,   Pages 250-254 doi: 10.1007/s11705-009-0049-0

Abstract: This research was conducted to investigate the biooxidation and copper dissolution from raw low-grade

Keywords： green process     biohydrometallurgy     bioleaching     reaction kinetics     sulphide ores    

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Title Author Date Type Operation

Durability analysis of B grade steel side-frame based on the PFM method

Li Wei and Wang Ping

Journal Article

An Investigation of Creep Resistance in Grade 91 Steel through Computational Thermodynamics

Andrew Smith, Mohammad Asadikiya, Mei Yang, Jiuhua Chen, Yu Zhong

Journal Article

Bioleaching of copper from pre and post thermally activated low grade chalcopyrite contained ball mill

NAYAK, Lala B. SUKLA, Barada K. MISHRA

Journal Article

Modeling of semi-rigid beam-to-column steel joints under extreme loading

C FANG, B A IZZUDDIN, A Y ELGHAZOULI, D A NETHERCOT

Journal Article

Dynamic material performance of cold-formed steel hollow sections: a state-of-the-art review

Cameron B. RITCHIE, Jeffrey A. PACKER, Xiao-Ling ZHAO, Amin HEIDARPOUR, Yiyi CHEN

Journal Article

Study of bond strength between various grade of Ordinary Portland Cement (OPC) and Portland Pozzolane

A D POFALE, S P WANJARI

Journal Article

Development status of hot rolled dual-phase steel and development of high strength hot rolled dual-phasesteel

Yuan Guo,Li Chengning,Sun Dandan,Kang Jian and Wang Guodong

Journal Article

High grade line pipe and high pressure transportation: significant progress of oil & gas transportation

Li Helin,Ji Lingkang,Tian Wei

Journal Article

Application of Grading of Recommendations Assessment, Development, and Evaluation (GRADE) to the guideline

Hong Zhao, Fengxia Liang, Yigong Fang, Baoyan Liu

Journal Article

The research and exploitation of the high strength hot rolling bulletproof steel

Li Zhigang,Ma Mingtu and Huang Zhenru

Journal Article

Development of combined transitional pavement structure for urban tram track-road grade crossings

Journal Article

Triage for management of cervical high-grade squamous intraepithelial lesion patients with positive margin

Yuya Dou, Xiaodan Zhang, Yang Li, Fenfen Wang, Xing Xie, Xinyu Wang

Journal Article

Feasibility Study on Design and Construction of Concrete Filled Steel Tubular Arch Bridge with a Span

Zheng Jielian,Wang Jianjun,Mou Tingmin,Feng Zhi,Han Yu,Qin Dayan

Journal Article

New boron steel development and process research of hot stamping

Song Leifeng,Ma Mingtu,Zhang Yisheng,Yi Hongliang and Guo Yihui

Journal Article

Silver-catalyzed bioleaching for raw low-grade copper sulphide ores

Tianlong DENG, Yafei GUO, Mengxia LIAO, Dongchan LI

Journal Article