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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 inAnd the hot rolling experiments were carried out at laboratory.The hot rolled dual-phase steel strengthened

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

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Welding performance research of low cost hot rolled dual phase steel

Dong Ruifeng and Wang Guodong

Strategic Study of CAE 2014, Volume 16, Issue 2,   Pages 53-57

Abstract:

The tensile properties，impact toughness and hardness of the welded joints of DP590 low-cost hot rolleddual phase steel using appropriate welding wire，flux and reasonable welding process was studied.Experimental results showed that the DP590 low- cost hot rolled dual phase steel with good welding performance

Keywords： low cost     dual phase steel     welding performance    

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Rolling process and fatigue property of a new-type hot-rolled low-carbon TRIP steel

Liu Ziquan,Tan Xiaodong,Yang Xiaolong,Xu Yunbo,Wu Di and Wang Guodong

Strategic Study of CAE 2014, Volume 16, Issue 1,   Pages 54-58

Abstract: and the low- carbon low- silicon phosphorus/chromium-contained transformation induced plasticity（TRIP）steelResults revealed that the new-type TRIP steel possessed similar yield strength ， tensile strength increasedThe steel containing ferrite，bainite and retained austenite had a higher fatigue limit than the steelcontaining ferrite，bainite and pearlite or steel containing ferrite，pearlite and martensite-austenite

Keywords： hot- rolling     low-carbon TRIP steel     rolling process     fatigue property     fatigue fracture    

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Application research of Q&P concept in hot rolled AHSS production

Yuan Guo,Kang Jian,Zhang He,Li Yunjie,Hu Hongling and Wang Guodong

Strategic Study of CAE 2014, Volume 16, Issue 1,   Pages 59-65

Abstract: the requirements of lightweight in the automotive industry，the development of advanced high strength steelIn the present work，the application of Q&P concept during hot rolling was investigated for wide useof Q&P process on the conventional hot rolling production line.The feasibility of producing the hot rolled Q&P steel（DQ（direct quenching）&P steel）was determinedon the hot rolling production line by employing the new-generation thermo mechanical control process

Keywords： advanced high strength steel     Q&P     DQ&P     hot rolling     retained austenite    

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Process improvement in laser hot wire cladding for martensitic stainless steel based on the Taguchi method

Zilin HUANG,Gang WANG,Shaopeng WEI,Changhong LI,Yiming RONG

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 3,   Pages 242-249 doi: 10.1007/s11465-016-0397-7

Abstract:

Laser hot wire cladding, with the prominent features of low heat input, high energy efficiency, and

Keywords： process optimization     Taguchi method     signal-to-noise (S/N) ratio     volumetric defect ratio     laser hot wire    

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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.effects of different coiling temperatures on microstructure and mechanical property of bulletproof steelShooting 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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Hot-dip galvanizing of cold-formed steel hollow sections: a state-of-the-art review

Min SUN, Jeffrey A. PACKER

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 1,   Pages 49-65 doi: 10.1007/s11709-017-0448-0

Abstract: A good understanding of the effects of galvanizing on the short- and long-term behaviours of steel componentsreview paper is motivated by a series of recent reports on cracking in galvanized cold-formed tubular steelstructures and the limitations of current steel product standards and steel design specifications inThe steel-related and galvanizing-related factors, different pre-galvanizing countermeasures for brittle

Keywords： cold-formed steel     hollow structural sections     hot-dip galvanizing     embrittlement     heat-treatment     residual    

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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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Dual-Comb Ranging Review

Zebin Zhu, Guanhao Wu

Engineering 2018, Volume 4, Issue 6,   Pages 772-778 doi: 10.1016/j.eng.2018.10.002

Abstract: Dual-comb ranging is emerging as a powerful tool that exploits phase resolution and frequency accuracyUsing two coherent frequency combs, dual-comb ranging allows time and phase response to be measured rapidlyThis review introduces dual-comb ranging and summarizes the key techniques for realizing this ranging

Keywords： Ranging     Dual-comb interferometer     Phase noise     Timing jitter     Tight-locking     Post-correction    

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Dimethicone-aided laser cutting of solar rolled glass

Wenyuan LI, Guojun ZHANG, Long CHEN, Yu HUANG, Youmin RONG, Zhangrui GAO

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 1,   Pages 111-121 doi: 10.1007/s11465-020-0615-1

Abstract: Solar rolled glass, with one micro-structure surface and another roughness surface, can cause diffuseIn this study, laser cutting of solar rolled glass with a thickness of 2.5 mm was successfully achievedDimethicone was coated on the top surface of the rolled glass processing zone, and a bottom–up multilayer

Keywords： laser cutting     solar rolled glass     dimethicone     viscosity     surface quality    

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Validation of a steel dual-core self-centering brace (DC-SCB) for seismic resistance: from brace member

Chung-Che CHOU,Ping-Ting CHUNG,Tsung-Han WU,Alexis Rafael Ovalle BEATO

Frontiers of Structural and Civil Engineering 2016, Volume 10, Issue 3,   Pages 303-311 doi: 10.1007/s11709-016-0347-9

Abstract: A steel dual-core self-centering brace (DC-SCB) is an innovative structural member that provides bothThis paper presents cyclic test results of a DC-SCB component and a full-scale one-story, one-bay steelMoreover, a three-story dual-core self-centering braced frame (DC-SCBF) with a single-diagonal DC-SCBperformed well up to an interstory drift of 2% with yielding at the column base and local buckling in the steel

Keywords： dual-core self-centering brace (DC-SCB)     braced frame tests     residual deformation    

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A hot future for cool materials

Frontiers in Energy 2023, Volume 17, Issue 4,   Pages 447-449 doi: 10.1007/s11708-022-0854-4

Abstract: The widespread need to pump heat necessitates improvements that will increase energy efficiency and, more generally, reduce environmental impact. As discussed at the recent Calorics 2022 Conference, heat-pump devices based on caloric materials offer an intriguing alternative to gas combustion and vapor compression.

Keywords： magnetocaloric     electrocaloric     mechanocaloric     elastocaloric     barocaloric    

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Optimal design of a large dual-polarization microstrip reflectarray with China-coverage patterns for Research Articles

Gang ZHAO, Yong-chang JIAO, Guan-tao CHEN

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 1,   Pages 159-173 doi: 10.1631/FITEE.1900496

Abstract: A large dual-polarization microstrip reflectarray with China-coverage patterns in two operating bandsTo sufficiently compensate for the spatial phase delay differences in two operating bands separately,a three-layer rectangular patch element is addressed, which is suitable for the large dual-polarizationThen, for the large broadband reflectarray with the minimum differential spatial phase delays in theFinally, a dual-band dual-polarization microstrip reflectarray with 25 305 elements is designed to cover

Keywords： Reflectarray     Dual-polarization     Shaped beam     Phase-only synthesis    

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Development of a new wear resistant coating by arc spraying of a steel-based cored wire

Lidong ZHAO, Pia KUTSCHMANN, Binyou FU, Dingyong HE

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 1,   Pages 1-4 doi: 10.1007/s11465-009-0012-2

Abstract: In the present study, a cored wire of 304 L stainless steel as sheath material and NiB and WC-12Co asfiller materials was designed and deposited to produce a new wear resistant coating containing amorphous phaseThe XRD and TEM analyses showed that there are high volume of amorphous phase and very fine crystallineDTA measurements revealed that the crystallization of the amorphous phase occurred at 579.2°C.

Keywords： amorphous phase     arc spraying     microstructure     wear     cored wire    

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Wheel tracking methods to evaluate moisture sensitivity of hot-mix asphalt mixtures

Jie HAN,Harihar Shiwakoti

Frontiers of Structural and Civil Engineering 2016, Volume 10, Issue 1,   Pages 30-43 doi: 10.1007/s11709-016-0318-1

Abstract: Existing test methods to determine moisture sensitivity in hot-mix asphalt (HMA) mixtures are time consuming

Keywords： hot-mix asphalt     moisture sensitivity     rutting     wheel tracking test    

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Title Author Date Type Operation

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

Welding performance research of low cost hot rolled dual phase steel

Dong Ruifeng and Wang Guodong

Journal Article

Rolling process and fatigue property of a new-type hot-rolled low-carbon TRIP steel

Liu Ziquan,Tan Xiaodong,Yang Xiaolong,Xu Yunbo,Wu Di and Wang Guodong

Journal Article

Application research of Q&P concept in hot rolled AHSS production

Yuan Guo,Kang Jian,Zhang He,Li Yunjie,Hu Hongling and Wang Guodong

Journal Article

Process improvement in laser hot wire cladding for martensitic stainless steel based on the Taguchi method

Zilin HUANG,Gang WANG,Shaopeng WEI,Changhong LI,Yiming RONG

Journal Article

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

Li Zhigang,Ma Mingtu and Huang Zhenru

Journal Article

Hot-dip galvanizing of cold-formed steel hollow sections: a state-of-the-art review

Min SUN, Jeffrey A. PACKER

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

Dual-Comb Ranging

Zebin Zhu, Guanhao Wu

Journal Article

Dimethicone-aided laser cutting of solar rolled glass

Wenyuan LI, Guojun ZHANG, Long CHEN, Yu HUANG, Youmin RONG, Zhangrui GAO

Journal Article

Validation of a steel dual-core self-centering brace (DC-SCB) for seismic resistance: from brace member

Chung-Che CHOU,Ping-Ting CHUNG,Tsung-Han WU,Alexis Rafael Ovalle BEATO

Journal Article

A hot future for cool materials

Journal Article

Optimal design of a large dual-polarization microstrip reflectarray with China-coverage patterns for

Gang ZHAO, Yong-chang JIAO, Guan-tao CHEN

Journal Article

Development of a new wear resistant coating by arc spraying of a steel-based cored wire

Lidong ZHAO, Pia KUTSCHMANN, Binyou FU, Dingyong HE

Journal Article

Wheel tracking methods to evaluate moisture sensitivity of hot-mix asphalt mixtures

Jie HAN,Harihar Shiwakoti

Journal Article