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WORKABILITY: 作品数：77被引量：146H指数：8; 导出分析报告; 相关领域：建筑科学更多>>; 相关作者：李德江曾小勤李居强崔振山刘娟更多>>; 相关机构：上海交通大学同济大学西南交通大学哈尔滨工业大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>

Accelerating homogenization kinetics and enhancing hot-workability of as-cast nickel-based superalloy via prior hot-deformation: 《Journal of Iron and Steel Research International》2025年第1期215-226,共12页Jia-jun Chen Yang Zhou Hao-ran Han Xian-guang Zhang Goro Miyamoto Ping-mei Tang Dong-ping Xiao Jian-hui Fu Peng Shi Yi-wu Pei Jian Zhang; supported by the National Natural Science Foundation of China(No.51804232);Beijing Municipal Natural Science Foundation(No.2212041);supported by the Interdisciplinary Research Project for Young Teachers of USTB(Fundamental Research Funds for the Central Universities)(FRF-IDRY-20-020);GIMRT Program of the Institute for Materials Research,Tohoku University(202303-RDKGE-0518).; Enhancing homogenization efficiency and hot-workability is the key issue for wrought superalloys in the industry.A novel approach for simultaneous accelerating the homogenization kinetics and improving hot-workability...; 关键词：Nickel-based superalloy Homogenization kinetics Prior hot-deformation Grain size Hot workability

Effect of Aggregate Gradation on the Properties of 3D Printed Recycled Coarse Aggregate Concrete: 《Journal of Wuhan University of Technology(Materials Science)》2024年第6期1541-1554,共14页DING Yahong TONG Jiaqi ZHANG Meixiang GUO Shuqi ZHANG Yaqi ZHAO Yu; Funded by the National Natural Science Foundation of China(No.U1904188)。; A simplex centroid design method was employed to design the gradation of recycled coarse aggregate.The bulk density was measured while the specific surface area and average excess paste thickness were calculated with ...; 关键词：3D printed recycled coarse aggregate concrete aggregate gradation excess paste WORKABILITY mechanical performance

Hot Deformation Behavior and Workability of a New Ni–W–Cr Superalloy for Molten Salt Reactors: 《Acta Metallurgica Sinica(English Letters)》2024年第8期1453-1466,共14页Long Liu Zijian Zhou Jie Yu Xinguang Wang Chuanyong Cui Rui Zhang Yizhou Zhou Xiaofeng Sun; supported by the National Key R&D Program of China(Nos.2021YFB3700601 and 2019YFA0705304);the IMR Innovation Fund(No.2023-PY08).; The hot deformation behavior of a newly developed Ni–W–Cr superalloy for use in 800℃molten salt reactors(MSRs)was looked into by isothermal compression tests in the temperature range of 1050–1200℃with a strain ra...; 关键词：Ni-W-Cr Superalloy Hot deformation behavior Constitutive equation Processing map Microstructure evolution

Enhancing constitutive description and workability characterization of Mg alloy during hot deformation using machine learning-based Arrhenius-type model被引量：1: 《Journal of Magnesium and Alloys》2024年第7期3003-3023,共21页Jinchuan Long Lei Deng Junsong Jin Mao Zhang Xuefeng Tang Pan Gong Xinyun Wang Gangfeng Xiao Qinxiang Xia; supported by the National Natural Science Foundation of China(Grant Nos.52305361,51775194,52090043);China Postdoctoral Science Foundation(2023M741245);the National Key Research and Development Program of China(2022YFB3706903).; Hot deformation is a commonly employed processing technique to enhance the ductility and workability of Mg alloy.However,the hot deformation of Mg alloy is highly sensitive to factors such as temperature,strain rate,a...; 关键词：Constitutive description Workability characterization Machine learning Mg alloy Hot deformation

Study on Chrome-free Purging Plugs for Steel Ladles: 《China's Refractories》2024年第2期41-47,共7页Yunpeng ZHOU Wang FENG Shankha CHATTERJEE Andus BUHR Sebastian KLAUS; Purging plug refractories in China typically contain around 3 mass% of super-fine chromium oxide in the matrix in order to improve the performance of the purging plugs, primarily, slag corrosion and wear resistance. A...; 关键词：purging plug alumina-spinel castable WORKABILITY chromium-free thermal shock resistance

Effect of Partial Replacement of Fly Ash by Decoration Waste Powder on the Fresh and Mechanical Properties of Geopolymer Masonry Mortar: 《Journal of Wuhan University of Technology(Materials Science)》2024年第3期698-704,共7页刘惠 ZHANG Ruidong 朱平华 WANG Xinjie CHEN Chunhong; Funded by the National Natural Science Foundation of China(No.52008046);Young Elite Scientists Sponsorship Program from JSAST(No.TJ-2023-024);Postgraduate Research&Practice Innovation Program of Jiangsu Province(No.KYCX21_2848)。; This study aims to investigate the feasibility of using decoration waste powder(DWP)as a partial replacement for fly ash(FA)in the preparation of geopolymer masonry mortar,and to examine the effect of different DWP re...; 关键词：fly ash-based geopolymer decoration waste powder masonry mortar WORKABILITY compressive strength

Optimization of wheat straw ash for cement replacement in concrete using response surface methodology for enhanced sustainability: 《Low-carbon Materials and Green Construction》2024年第1期21-39,共19页Y H Sudeep M S Ujwal Raghavendra Mahesh G.Shiva Kumar A Vinay; This research explores the utilization of wheat straw ash(WSA),an agricultural by-product enriched with amorphous silica,as a partial cement replacement in concrete production.The WSA content ranged from 4%to 16%by ma...; 关键词：Mechanical properties OPTIMIZATION Response surface methodology Water-cement ratio Wheat straw ash WORKABILITY

Experimental study on workability and permeability of sandy soils conditioned with thickened foam: 《Journal of Rock Mechanics and Geotechnical Engineering》2024年第2期532-544,共13页Zhiyao Feng Shuying Wang Tongming Qu Xiangcou Zheng Fanlin Ling; The financial support from the National Natural Science Foundation of China(Grant No.52022112);the Fundamental Research Funds for the Central South University(Grant No.2023ZZTS0366)are acknowledged and appreciated.The authors are also grateful for the help from Dr.Ji Zhao of China University of Mining and Technology.; Water spewing and muck plugging often occur during earth pressure balance(EPB)shield machines tunnelling in water-rich sandy strata,even though the conventional foam has been employed to condition sandy soils.In this ...; 关键词：Earth pressure balance(EPB)shield Thickened foam Foam-conditioned sand PERMEABILITY WORKABILITY

Compatibility evaluation between waterborne epoxy resin and SBR latex modified asphalt emulsion: 《Journal of Traffic and Transportation Engineering(English Edition)》2024年第1期160-171,共12页Jianhua Yang Zhengqi Zhang Ying Fang; funded by the National Natural Science Foundation of China(NSFC)under Grant No.211021180360;the Transportation Science and Technology in Shaanxi Province under Grant No.KY17-02.; Good compatibility between waterborne epoxy resin(WER)modifier and styrene-butadiene rubber(SBR)latex modified asphalt emulsion(SBRE)is an essential premise for good pavement performance of WER and SBR latex composite...; 关键词：Waterborne epoxy resin SBR modified asphalt emulsion WORKABILITY Rheological property Temperature sensitivity Compatibility evaluation

Comprehensive Analysis of the Effects of Superplasticizer Variation on the Workability and Strength of Ready-Mix Concrete: 《Open Journal of Civil Engineering》2023年第4期756-770,共15页Tahsin Tareque Fahmid Tousif Mirza Addaito Billah Abdullah Al Masum Jabir Seyedali Mirmotalebi; This experimental study aims to examine the influence of many crucial parameters on the workability and compressive strength of Ready-Mix Concrete (RMC). The study utilized two distinct varieties of superplasticizers ...; 关键词：Admixture Dosage Slump Test Water-Cement Ratio Concrete Compositions Compressive Strength

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