AS-CAST

作品数：282被引量：1017H指数：13
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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>>
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Hierarchical microstructure enables high strength and good ductility in as-cast Fe_(27)Ni_(35)Cr_(18.25)Al_(13.75)Co_(2)Ti_(2)Mo_(2) high-entropy alloy
《Journal of Materials Science & Technology》2024年第12期9-21,共13页Jiacheng Niu Zhiqiang Fu Weiping Chen Tiwen Lu Liangyan Hao Wei Xiong Haiming Wen 
J.C.Niu and Z.Q.Fu acknowledge the financial support from the National Natural Science Foundation of China(No.52103360);from the Pearl River Talent Program(No.2021QN02C766);from the Basic and Applied Basic Research Foundation of Guangdong Province(No.2020A1515111104);W.P.Chen thanks the financial support from the Key-Area Research and Development Program of Guangdong Province(No.2018B090905002)。
As-cast alloys often require complex thermomechanical processing to obtain a hierarchical structure to achieve a good combination of strength and ductility.Here in this work,a novel hierarchical Fe_(27)Ni_(35)Cr_(18.2...
关键词：Direct casting High-entropy alloy Hierarchical microstructure Mechanical properties 
Hydrogen storage performance and phase transformations in as-cast and extruded Mg-Ni-Gd-Y-Zn-Cu alloys被引量：1
《Journal of Materials Science & Technology》2023年第20期162-177,共16页Hu Yao Guang Zeng Xin FTan Qinfen Gu Kazuhiro Nogita Jing Guo Qian Li 
synchrotron PXRD experiment was conducted at the Powder Diffraction beamline,ANSTO Australian Synchrotron under proposal Nos.AS211/PD/16842 and AS221/PD/17948;G.Z.acknowledges the funding from the National Natural Science Foundation of China(No.51904352);Scientific Research Foundation of Hunan Provincial Education Department,China(No.22A0004)。
Thermal-mechanical processing of magnesium-based materials is an effective method to tailor the hydrogen storage performance.In this study,Mg-Ni-Gd-Y-Zn-Cu alloys were prepared by Direct Chill(DC)casting,with and with...
关键词：Magnesium alloy Hydrogen storage performance Nanosized hydride Grain refinement Synchrotron X-ray diffraction Long-period stacking ordered(LPSO)phase 
High strength-ductility and rapid degradation rate of as-cast Mg-Cu-Al alloys for application in fracturing balls被引量：3
《Journal of Materials Science & Technology》2021年第35期22-31,共10页Wei Tan Tianshu Li Suzhi Li Daqing Fang Xiangdong Ding Jun Sun 
NSFC(51320105014,51621063);the 111 project(BP 2018008)for financial support。
Specially designed Mg-Cu-Al alloys were prepared for the application in fracturing balls.In comparison to Mg-2.5 Cu alloy,Mg-2.5 Cu-6.0 Al alloy exhibits an improved compressive strength of 378 MPa and compressive str...
关键词：Mg-Cu-Al alloy Microstructure Micro-galvanic corrosion Mechanical properties 
Influences of boron contents on microstructures and mechanical properties of as-casted nearαtitanium alloy
《Journal of Materials Science & Technology》2021年第18期1-18,共18页Xiaozhao Ma Zhilei Xiang Chao Tan Zhitian Wang Yingying Liu Ziyong Chen Qun Shu 
the Industrial Strengthen Foundation Project of Ministry of Industry and Information Technology,PRC(No.TC150B5C0-02)。
Ti-6.5 Al-2.5 Sn-9 Zr-0.5 Mo-0.25 Si-1 Nb-1 W-0.1 Er-x B(x=0,0.1,0.2,0.4,0.6 and 0.8 wt%)with different boron contents are fabricated for investigation.Influences of boron element and its amounts on phase constitution...
关键词：Boron element Mechanical properties MICROSTRUCTURES Fracture behaviors Nearαtitanium alloy Textures 
Microstructure evolution of spray deposited and as-cast 2195 Al-Li alloys during homogenization被引量：9
《Journal of Materials Science & Technology》2021年第23期161-178,共18页Yongxiao Wang Xinwu Ma Guoqun Zhao Xiao Xu Xiaoxue Chen Cunsheng Zhang 
financially supported by the National Science Foundation of China(No.51735008);the Science Fund for Distinguished Young Scholars of Shandong Province(No.JQ201810)。
In this paper,a comparative study on the spray deposited and as-cast 2195 alloy was carried out to reveal their microstructure evolutions and differences during the homogenization process.The dissolution of the second...
关键词：Al-Li alloy HOMOGENIZATION DISPERSOIDS RECRYSTALLIZATION Diffusion kinetics 
Microstructural evolution,mechanical properties and corrosion behavior of as-cast Mg-5Li-3Al-2Zn alloy with different Sn and Y addition被引量：12
《Journal of Materials Science & Technology》2021年第13期16-22,共7页Xiang Peng Shihao Xu Dehua Ding Guanglan Liao Guohua Wu Wencai Liu Wenjiang Ding 
financially supported by the National Natural Science Foundation of China(Nos.51771115,51775334 and51821001);the Joint Fund for Space Science and Technology(No.6141B06310106);the National Defense Science and Technology Innovation Special Zone Project(No.002-002-01)。
Influences of Sn and Y on the microstructure,mechanical properties,and corrosion behavior of as-cast Mg-5 Li-3 Al-2 Zn(LAZ532)alloy were investigated.The addition of Sn and Y refines grains and results in the formatio...
关键词：Mg-Li alloy SN Y Mechanical properties Corrosion behavior 
Microstructure, mechanical properties and deformation mechanisms of an as-cast Mg–Zn–Y–Nd–Zr alloy for stent applications被引量：9
《Journal of Materials Science & Technology》2019年第7期1211-1217,共7页Jianfeng Wang Hongbo Zhou Liguo Wang Shijie Zhu Shaokang Guan 
supported by the National Key Research and Development Program of China (No. 2017YFB0702504);the National Natural Science Foundation of China (Nos. 51501166 and 51171174);Outstanding Young Talent Research Fund of Zhengzhou University (No. 1421320046)
A new Mg-2Zn-0.2Y -0.5N d-0.4Zr (wt%) alloy designed specially for stent applications has been developed. The as-cast alloy is featured with equiaxed grains with a mean size of about 40 μm and a small am ount of seco...
关键词：MAGNESIUM alloys VASCULAR STENTS MICROSTRUCTURE Mechanical properties Deformation mechanisms 
Hot deformation characteristics and hot working window of as-cast large-tonnage GH3535 superalloy ingot被引量：3
《Journal of Materials Science & Technology》2018年第12期2439-2446,共8页Yao Wang Junsong Wang Jiasheng Dong Aimin Li Zhijun Li Guang Xie Langhong Lou 
supported by the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDA02004210)
Deformation characteristics and range of optimized hot working parameters of a 6.5 tons GH3535 superalloy ingot with an average columnar grain size of over 1 mm in diameter were investigated. Axial compression experim...
关键词：Ni-base superalloy Dynamic recrystallization Hot working Large-tonnage ingot Processing map 
Tensile, creep behavior and microstructure evolution of an as-cast Ni-based K417G polycrystalline superalloy被引量：11
《Journal of Materials Science & Technology》2018年第10期1805-1816,共12页Beining Du Ziyang Hu Liyuan Sheng Chuanyong Cui Jinxia Yang Yufeng Zheng Xiaofeng Sun 
the Shenzhen Technology Innovation Plan(CXZZ20140731091722497 and CXZZ20140419114548507);the Shenzhen Basic Research Project(JCYJ20150529162228734,JCYJ20160407090231002,JCYJ20150625155931806 and JCYJ20160427100211076)
The Ni-based K417G superalloy is extensively applied as aeroengine components for its low cost and good mid-temperature （600-900 ~C） properties. Since used in as-cast state, the comprehensive under-standing on its m...
关键词：Ni-based superalloy Microstructure TENSILE Creep 
Microstructure and Thermal Conductivity of As-Cast and As-Solutionized Mg–Rare Earth Binary Alloys被引量：10
《Journal of Materials Science & Technology》2017年第11期1240-1248,共9页Liping Zhong Jian Peng Song Sun Yongjian Wang Yun Lu Fusheng Pan 
co-supported by the National Natural Science Foundation of China (Grant No. 51474043);the Education Commission of Chongqing Municipality (Grant No. KJZH14101);the Chongqing Municipal Government (Grant No. CSTC2013JCYJC60001, Two River Scholar Project and The Chief Scientist Studio Project)
The microstructure and thermal conductivity of four groups of Mg–rare earth（RE） binary alloys（Mg–Ce,Mg–Nd, Mg–Y and Mg–Gd） in as-cast and as-solutionized states were systematically studied. Thermal conductivi...
关键词：Mg alloys Rare earth elements Microstructure Thermal conductivity 
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