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AS-CAST: 作品数：282被引量：1017H指数：13; 导出分析报告; 相关领域：金属学及工艺一般工业技术更多>>; 相关作者：潘复生杨明波罗天骄杨院生蒋斌更多>>; 相关机构：重庆大学哈尔滨工业大学重庆理工大学中国科学院金属研究所更多>>; 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科技支撑计划更多>>

Selection of Constitutive Models for As-Cast Low Alloyed Al-xSi-yCu Alloys: 《新疆大学学报(自然科学版中英文)》2025年第1期1-13,23,共14页GAO Xiang; supported by the Natural Science Foundation of Xinjiang Uygur Autonomous Region of China“Study on constitutive behavior of Al-xSi-yCu high purity aluminum alloy billets for target materials”(2020D01C023).; To guarantee the computational accuracy of the finite element model,the strain-compensated Arrhenius-type model,modified Fields-Backofen(m-FB)model and modified Zerilli-Armstrong(m-ZA)model were established to predict...; 关键词：constitutive model flow stress hot deformation aluminum alloy

Simultaneously improving high-temperature strength and ductility of as-cast(TiB+TiC)/Ti-6Al-4Sn-7Zr-1Nb-1Mo-1W-0.2Si via triplex heat treatment: 《Rare Metals》2025年第1期652-661,共10页Jing-Xi Wu Zhi-Ming Du Yu-Yong Chen Hua-Sheng Xie Qing-Jun Peng Shi-Bing Liu Shu-Zhi Zhang Ke-Feng Li Yu Zhang; supported by the National Key R&D program of China(No.2022YFB3705704);the Natural Science Foundation of Heilongjiang Province of China(No.YQ2023E007);the National Natural Science Foundation of China(Nos.52201116,52071228 and 52271118);the State Key Laboratory of Advanced Welding and Joining,the Harbin Institute of Technology(No.AWJ-23M24);the funding Shi Changxu Innovation Center for Advanced Materials(No.SCXKFJJ202213)。; A novel triplex heat treatment was designed to simultaneously improve the high-temperature strength and ductility of titanium matrix composites(TMCs)by modulating the microstructure and(TiB+TiC)reinforcements and prom...; 关键词：(Ti DUCTILITY strength

Controlling segregation and hardenability of gear steel based on as-cast structure: 《Journal of Iron and Steel Research International》2025年第1期144-158,共15页Hai-jie Wang Ze Zhang Peng Lan Gang Chen Pu Wang Chuan-hui Jiang Jia-quan Zhang; supported by the Weifang Science and Technology Development Plan Project in China(No.2023ZJ1166).; Hardenability significantly impacts the distortion of gear during heat treatment,correlated to the uniformity of solute distribution in steel matrix.The experimental analysis was conducted on the macrostructure,solute...; 关键词：Gear steel Continuous casting Solute distribution Dendritic structure HARDENABILITY

As-cast Ti_(x)(AlVCr)_(100−x)light-weight medium entropy alloys with high strength and uniform compressive plasticity: 《Transactions of Nonferrous Metals Society of China》2025年第1期194-206,共13页Ming-jie KAI Yu-jie MA Xiao-tian WANG Liang CHENG Jian-bo HU Yao-yao HU Tai-ran XU Gui-jiang LI Xiang-kang MENG Zhen-hua CAO; supported by the National Natural Science Foundation of China(Nos.52071176,12072331,51771090,51671103);the Priority Academic Program Development(PAPD)of Jiangsu Higher Education Institutions,China.; The effect of Ti content on the microstructure and mechanical properties of as-cast light-weight Ti_(x)(AlVCr)_(100−x)medium entropy alloys was studied by compressive tests,X-ray diffraction,scanning electron microsco...; 关键词：TiAlVCr medium entropy alloy solid solution strengthening b2 precipitate strain hardening behavior

Portevin-Le Chatelier Effect in Additively Manufactured and As-Cast Inconel 939 Nickel-Based Superalloy: 《Journal of Minerals and Materials Characterization and Engineering》2024年第6期299-315,共17页Moshe Nahmany Daniel Moreno Yohanan Nahmana Mathan Zakai Ariel Yehuda Cohen Moshe Shapira Roni Shneck; Nickel-based superalloys, well-established in aeronautics, have recently gained significant traction in additive manufacturing. Inconel 939 is one of the alloys increasingly playing a vital role in this field. This pa...; 关键词：Inconel 939 Gamma Prime γ' Portevin-Le Chatelier (PLC) Dynamic Strain Aging DSA Mechanical Properties Additive Manufacturing SUPERALLOYS

Design of Ultra-Strong As-Cast Titanium Alloy at 600℃by Using Cluster Formula: 《Acta Metallurgica Sinica(English Letters)》2024年第12期2068-2082,共15页Zhihao Zhu Cenyang Wang Tianyu Liu Shuang Zhang Chuang Dong; supported by the Natural Science Foundation of Shenyang,China(Grant No.22315605);the“Rejuvenating Liaoning Talents Plan”Project of Liaoning Province(Grant No.XLYC2203121);the Outstanding Youth Science and Technology Talent Project of Dalian(Grant No.2023RY040).; A Ti-5.4Al-6.4Zr-6.2Sn-0.4Mo-1.6W-0.4Nb-3.2Ta-0.5Si alloy is designed following cluster formula approach that achieves a strength level of 1 GPa at 600℃in the as-cast state,superior to any existing high-temperature T...; 关键词：High-temperature Ti alloys Cluster formula Microstructure Mechanical properties

Effects of a novel refiner Al-3Ti-4.35La combined with Sr on microstructure and mechanical properties of as-cast A356 alloy: 《China Foundry》2024年第6期641-650,共10页Mei Xu Wan-wu Ding Li-wen Hu Shi-hao Chen Hai-xia Zhang Hai-cun Yu Wen-jun Zhao; financially supported by the National Natural Science Foundation of China(Grant No.52161006);an Industrial Support Plan Project of Gansu Provincial Department of Education(2021CYZC-23);the Gansu Key Research and Development Program(21YF5GD183);the Jiayuguan Science and Technology Planning Project(21-10);the China Postdoctoral Science Foundation Project(2019M653896XB)。; It is a practically significant issue to refine and modify industrial Al-Si casting alloy to improve its properties.In the present study,a novel refiner Al-3Ti-4.35La alloy,prepared by a melt-reaction method,was used,...; 关键词：A356 alloy Al-3Ti-4.35La SR REFINER grain refinement microstructure mechanical properties

Elucidating the role of precipitated phase particles in modifying creep properties of as-cast Mg-Bi/Sn-based alloys: 《Journal of Magnesium and Alloys》2024年第11期4682-4693,共12页Gang Xu Wei-li Cheng Yi-hao Luo Hui Yu Li-fei Wang Hang Li Hong-xia Wang Jin-hui Wang; National Natural Science Foundation of China(Grant Nos.51901153);Shanxi Scholarship Council of China(Grant No.2019032);Natural Science Foundation of Shanxi(Grant No.202103021224049)。; The study developed the three alloy systems with different precipitates and examined the role of precipitated phase particles in modifying the creep properties of as-cast Mg^(-1)0Bi-0.5Mn-0.5Ag(BMQ1000),Mg-5Bi-5Sn-0.5...; 关键词：Magnesium alloy Microstructural characteristics Creep properties PRECIPITATES Creep mechanism

Corrosion behavior of as-cast Al_(0.75)CoFeCr_(1.25)Ni high entropy alloy in 0.5 mol/L NaOH solution: 《Journal of Iron and Steel Research International》2024年第11期2852-2863,共12页Si-jia Nie Xue-ning Yi Hui-ling Zhou Hao-jie Zhu Lan-lan Yang Fang-lian Fu Jing-yong Li Hao-kun Yang Guo-xiang Xu Sheng Lu Yan-xin Qiao; supported by National Natural Science Foundation of China(Nos.52001142 and 51975263);National Key Research and Development Program of China(No.2021YFB3401100);Young Elite Scientists Sponsorship Program by CAST(2022QNRC001).; The corrosion behavior of an Al_(0.75)CoFeCr_(1.25)Ni high-entropy alloy (HEA) in 0.5 mol/L NaOH solution was investigated using a series of electrochemical and analytical techniques, including X-ray photoelectron spe...; 关键词：High entropy alloy CORROSION Electrochemical behavior X-ray photoelectron spectroscopy Passive film

Influence of rare earth element erbium on microstructures and properties of as-cast 8030 aluminum alloy: 《Journal of Central South University》2024年第11期4027-4038,共12页TANG Hao-qing LI Hong-ying JIN Dong HU Xiang-hua XU Jing LI Hua-bin; Project(5500-202128250A-0-0-00)supported by the State Grid Corporation of China。; The modification behavior of different Er contents on the microstructures and properties of as-cast 8030 aluminum alloy was investigated by optical microscopy(OM),scanning electron microscopy(SEM),X-ray diffraction(XR...; 关键词：8030 aluminum alloy Er addition tensile properties microstructure MODIFICATION

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