云南高校图书馆联盟文献共享服务平台- MICROALLOYING

MICROALLOYING: 作品数：106被引量：302H指数：8; 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：唐超兰孙扬善姚正军邓英更多>>; 相关机构：广东工业大学东南大学南京航空航天大学中南大学更多>>; 相关期刊：《Journal of Rare Earths》《Journal of Wuhan University of Technology(Materials Science)》《Journal of Iron and Steel Research International》《Materials Sciences and Applications》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国家高技术研究发展计划高等学校学科创新引智计划更多>>

Mechanism of property enhancement of Cu−Ti alloys via microalloying with Cr and Mg elements: 《Transactions of Nonferrous Metals Society of China》2025年第4期1233-1248,共16页Huan WEI Hong-li WEI Hua-yun DU Qian WANG Cai-zhi ZHOU Ying-hui WEI Li-feng HOU; supported by the National Natural Science Foundation of China(No.52201226);Fundamental Research Program of Shanxi Province,China(No.202103021223036);the Key Scientific Research Project in Shanxi Province,China(No.202102050201007);the special fund for Science and Technology Innovation Teams of Shanxi Province,China(No.202204051001004)。; The effect of adding Cr and Mg on the microstructure and properties of Cu−Ti alloys was examined.Cu−Ti−Cr−Mg alloys were fabricated using vacuum induction melting.The microstructure and phase composition of Cu−Ti−Cr−M...; 关键词：Cu−Ti alloy microalloying element discontinuous precipitates precipitation hardening

Enhancing the Mechanical Properties Induced by Ta Microalloying in TIG‑Welded Ti_(2)AlNb‑Based Intermetallic Alloy: 《Acta Metallurgica Sinica(English Letters)》2025年第3期419-434,共16页Hao Zhang Le Zai Xiaohuai Xue; supported by the National Natural Science Foundation of China(No.52171041);the Science and Technology Special Project(K19168).; During the tungsten inert gas(TIG)welding process of Ti_(2)AlNb alloy,high heat input leads to the formation of coarse grains,which are detrimental to the mechanical properties of welded joints.To address this problem...; 关键词：Ti_(2)AlNb base alloy Tungsten inert gas(TIG)welding Grain refnement Ta microalloying Constitutional undercooling

Effect of different N and Si contents on microstructures and properties of HRB400e steel containing vanadium: 《Journal of Iron and Steel Research International》2025年第2期452-465,共14页Qian Xu Dong-ping Zhan Wei-li Xu Fu-hua Fan Hong-tao Li Huai-zhu Li Shang-kun Wang; support from the Open Competition Scientific and Technological Research Projects of Heilongjiang Province(2022ZXJ03A02);Key Research and Development Project of School-local Cooperation in Lvliang City(No.2023XDHZ05).; By increasing the nitrogen content in vanadium-containing steel,the mechanical properties of the steel can be effectively improved.In order to better utilize the strengthening effect of N in vanadium-containing steel ...; 关键词：Vanadium-nitrogen microalloying Ultra-high strength rebar Precipitation strengthening Grain refinement strengthening

Enhancing the creep resistance in a RE-free cast Mg-Al-Ca alloy through microalloying of Ti: 《Journal of Magnesium and Alloys》2025年第1期414-428,共15页Zhuang Cui Yang Liu Ying Zeng Manping Liu Xiaochun Liu Shiwei Xu Xuefei Chen Qudong Wang; funded by the National Natural Science Foundation of China(Grant numbers U22A20187,52374405,52371177).; High temperature performance of magnesium alloys can be tailored by either grain size or precipitates in the grain interior.In this study,exceptional creep resistance was successfully acquired in a RE-free cast Mg-Al-...; 关键词：Magnesium alloy Creep mechanisms Al_(2)Ca phase Microalloying of Ti

Correlation of microstructure and magnetic softness of Si-microalloying FeNiBCuSi nanocrystalline alloy revealed by nanoindentation: 《Chinese Physics B》2024年第12期351-359,共9页Benjun Wang Wenjun Liu Li Liu Yu Wang Yu Hang Xinyu Wang Mengen Shi Hanchen Feng Long Hou Chenchen Yuan Zhong Li Weihuo Li; Project supported by the Anhui Provincial Natural Science Foundation(Grant No.2208085QE121);the Key Research&Development Plan of Anhui Province(Grant No.2022a05020016);the University Natural Science Research Project of Anhui Province(Grant No.2023AH051084);the National Natural Science Foundation of China(Grant No.52071078)。; Compared to the commercial soft-magnetic alloys,the high saturation magnetic flux density(Bs)and low coercivity(Hc)of post-developed novel nanocrystalline alloys tend to realize the miniaturization and lightweight of ...; 关键词：nanocrystalline alloy magnetic softness MICROSTRUCTURES defects NANOINDENTATION

Precipitation evolution and properties of Cu-15Ni-8Sn alloys via Al microalloying during ageing: 《Rare Metals》2024年第10期5216-5228,共13页Wei Luo Li-Jun Peng Xu-Jun Mi Hao-Feng Xie Yi-Cheng Cao Shu-Hui Huang; financially supported by the National Natural Science Foundation of China(No.52271038);the Technological Innovation 2025&Major Special Project of Ningbo(No.2021Z084)。; Studies have shown that microalloying Cu-Ni-Sn alloys using Al inhibits discontinuous precipitation reactions;however,the mechanism has not been investigated yet.Thus,this study explored the properties and precipitati...; 关键词：CU-15NI-8SN Al addition Precipitation sequence Strengthening mechanism

Decomposition of pre-existing Au-P clusters induced in situ a-Fe grains uniformization in Fe-P-based nanocrystalline alloys: 《Rare Metals》2024年第10期5242-5255,共14页Min-Hao Han Cheng Sun Guo-Guo Xi Yang Meng Qiang Luo Xue-Qian Yu Wen-Feng Zhang Hao Liu Hong-Jie Xu Tao Zhang; financially supported by the National Natural Science Foundation of China(No.51971006);the Chinese Agricultural Science and Technology Innovation Project(No.ASTIP-IBFC-05)。; In Fe-based amorphous-/nanocrystalline ribbons,the uniformization and refinement of a-Fe grains are key aspects for optimizing their soft magnetic and mechanical properties.Herein,the Fe-P-C-B nanocrystalline alloy sy...; 关键词：Fe-based nanocrystalline alloys Soft magnetic property In-situ nano-crystallization MICROALLOYING

Improving the strength-ductility of laser powder bed fusion René104 through high-density stacking faults induced by Sc and Y microalloying: 《Journal of Materials Science & Technology》2024年第25期161-172,共12页Yazhou Zhang Zuming Liu Daoyan Jiang Shupeng Ye Tao Liu Lei Chen Cai Chen; financially supported by the Project of Chinese Academy of Engineering(Nos.2019-XZ-11 and 2023-XY-18);the Open Fund of National Joint Engineering Research Center for Abrasion Control and Molding of Metal Materials of China(No.HKDNM201907).; Improving the strength-ductility is crucial to the development of high-performance nickel-based super-alloys fabricated via additive manufacturing(AM).In this study,Sc and Y microalloying is used to regu-late the micr...; 关键词：Nickel-based superalloy Laser powder bed fusion MICROALLOYING Stacking fault Strengthening mechanism

Effect of microalloying on wettability and interface characteristics of Zr-based bulk metallic glasses with W substrate: 《China Foundry》2024年第4期352-359,共8页Zhen Zhang Lin-na Feng Jin-he Wang Zheng-kun Li Hua-meng Fu Hong Li Zheng-wang Zhu Hai-feng Zhang; the support of the China Manned Space Engineering(YYMT1201-EXP08)。; The infiltration casting method is widely employed for the preparation of ex-situ composite materials.However,the production of composite materials using this method must necessitates a comprehensive understanding of ...; 关键词：Zr-based BMGs infiltration casting method WETTABILITY interface characteristics W-Zr phases

Small amount but big impact:Trace oxygen interstitially inserted PtCu alloys by microalloying for efficient oxygen reduction catalysis: 《Nano Research》2024年第8期7001-7012,共12页Qiheng Wang Zhiguo Chen Jingyan Zhang Jingjun Liu; supported by the National Natural Science Foundation of China(No.22278016).; The introduction of small size non-metal elements(e.g.,oxygen)into solid solution alloys may be a promising strategy for fabricating efficient Pt-based catalysts with high activity and stability toward oxygen reductio...; 关键词：oxygen-microalloying platinum alloys octahedral interstices oxygen reduction reaction

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