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NB-1: 作品数：77被引量：174H指数：7; 导出分析报告; 相关领域：金属学及工艺一般工业技术医药卫生更多>>; 相关作者：姚泽坤郭鸿镇刘莹莹张玉勤蒋业华更多>>; 相关机构：西北工业大学昆明理工大学中航工业北京航空材料研究院西北有色金属研究院更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金中央高校基本科研业务费专项资金广东省重大科技专项广东省自然科学基金更多>>

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

Microstructure Evolution and High Strength-Ductility Synergy of Ti-13Nb-13Zr-2Ta Alloy Fabricated by Laser Powder Bed Fusion: 《Acta Metallurgica Sinica(English Letters)》2024年第12期2029-2044,共16页Libo Zhou Biao Peng Jian Chen Yanjie Ren Yan Niu Wei Qiu Jianzhong Tang Zhou Li Wei Chen Weiying Huang Cong Li; supported by the National Natural Science Foundation of China(Grant No.52205140);the Outstanding Youth Foundation of Hunan Province(Grant No.2023JJ20041);the Science and Technology Innovation Program of Hunan Province(2023RC3241);the Research Foundation of Education Bureau of Hunan Province(Grant No.22A0216).; This work systematically investigates the densification,microstructure evolution and the attainment of high strength-ductility in Ti-13Nb-13Zr-2Ta alloy processed by laser powder bed fusion(LPBF).A narrow and viable p...; 关键词：Laser powder bed fusion Ti-13Nb-13Zr-2Ta Microstructure Mechanical behavior

Nb-10Zr合金的热变形行为、组织特征及热加工图: 《材料研究与应用》2024年第2期287-291,共5页贾志强武宇朱绍珍; 国家重点研发计划项目(2018YFC1901700);西安市博士后创新基地项目(2018-03)。; Nb-10Zr合金可作为特种薄膜功能材料应用于太阳能行业。深入理解Nb-10Zr合金的热变形行为是实现该应用的前提,然而国内目前围绕该合金热加工过程的材料加工性能相关研究十分匮乏。建立热材料加工图可实现描述指定条件下的材料可加工性,...; 关键词：Nb-10Zr合金热压缩试验变形程度变形温度应变速率热加工图晶粒尺寸热加工窗口

New role of α phase in the fracture behavior and fracture toughness of a β-type bio-titanium alloy: 《International Journal of Minerals,Metallurgy and Materials》2023年第9期1756-1763,共8页Ran Wang Xiu Song Lei Wang Yang Liu Mitsuo Niinomi Deliang Zhang Jun Cheng; financially supported by the Natural Science Foundation of Liaoning Province,China (No.2022-MS-113);the Major technology projects of Liaoning Province,China (No.2019JH1/10100004);the National Natural Science Foundation of China (No.52271249);the Key Research and Development Program of Shaanxi,China(No.2023-YBGY-488)。; The role of α precipitates formed during aging in the fracture toughness and fracture behavior of β-type bio-titanium alloy Ti–29Nb–13Ta–4.6Zr(TNTZ) was studied. Results showed that the fracture toughness of the ...; 关键词：fracture toughness Ti-29Nb-13Ta-4.6Zr alloy agedαphase crack tip blunting

Microstructural evolution and mechanical properties of Ni-45Ti-5Al-2Nb-1Mo alloy subjected to different heat treatments被引量：1: 《Rare Metals》2023年第8期2774-2780,共7页Xiao-Yun Song Yan Li Fei Zhang; financially supported by the National Natural Science Foundation of China(Nos.51571036 and 51201016)。; The effects of solution and aging heat treatment on microstructural evolution and room temperature tensile properties for as-forged Ni-45Ti-5Al-2Nb-1Mo alloy were investigated through scanning electron microscopy(SEM)...; 关键词：NiTi-Al-based alloy INTERMETALLICS Microstructure Mechanical properties Heat treatment

Solidification Behavior and Microstructures Characteristics of Ti-48Al-3Nb-1.5Ta Powder Produced by Supreme-Speed Plasma Rotating Electrode Process: 《Acta Metallurgica Sinica(English Letters)》2023年第8期1221-1234,共14页Zhenbo Zuo Rui Hu Xian Luo Qingxiang Wang Chenxi Li Zhen Zhu Jian Lan Shujin Liang Hongkui Tang Kang Zhang; financially supported by the Key R&D Program of Shaanxi(Program No.2022GY-388).; In this study,the characteristics and solidification behavior of Ti-48Al-3Nb-1.5Ta powder produced by supreme-speed plasma rotating electrode process(SS-PREP®)were investigated.The microstructure,phase and characteris...; 关键词：Supreme-speed plasma rotating electrode process(SS-PREP) TiAl alloy Atomization POWDER Microstructure

Development of Ti-26Nb-1.2TiC shape memory composite for biomedical applications: 《Journal of Materials Science & Technology》2023年第22期128-138,共11页Quanxiang Sun Dechuang Zhang Xian Tong Jianguo Lin Jixing Lin Yuncang Li Cuie Wen; supported by the National Natural Science Foundation of China (Grant Nos.51971190 and 11872053);support for this research by the Australian Research Council (ARC)through the Discovery Project (No.DP210101862);Future Fellowship (No.FT160100252).; Ti-Nb alloys have great potential in biomedical applications as bone-implant materials due to their low elastic modulus,superelasticity,high corrosion resistance,and good biocompatibility.However,the low yield strengt...; 关键词：Corrosion resistance CYTOTOXICITY Mechanical properties SUPERELASTICITY Ti-Nb alloy Ti-Nb-TiC shape memory composite

梯度热处理快速优化Ti-6.8Mo-3.9Al-2.8Cr-2Nb-1.2V-1Zr-1Sn合金获得高强高韧性能的微观组织被引量：1: 《Journal of Central South University》2023年第2期387-399,共13页汪畅周薇李斯韫张晓泳刘会群; Project(2021YFB3700803) supported by the National Key Research and Development Program of China;Project supported by the State Key Laboratory of Powder Metallurgy (Central South University),China。; 本研究采用高通量梯度热处理,建立了亚稳β钛合金Ti-6.8Mo-3.9Al-2.8Cr-2Nb-1.2V-1Zr-1Sn的微观组织与热处理之间的关系。首先,在梯度热处理炉中,对直径为10 mm、长度为92 mm的棒材进行746~909℃(β-转变温度(845±5)℃)的连续温度梯度...; 关键词：高通量热处理亚稳Β钛合金异构组织高强高韧

高强韧Ti-6Al-2Zr-2Sn-3Mo-2Nb-1Cr-0.1Si-xFe钛合金的组织和压缩性能被引量：5: 《材料热处理学报》2022年第2期66-73,共8页张俊喜郭小汝陈百明张振宇徐子峣; 甘肃省高等学校创新基金项目(2021B-314);甘肃省高等学校产业支撑项目(2020C-30);2020年度省级重点人才项目;兰州工业学院“启智”人才项目(2020QZ-02)。; 利用光学显微镜(OM)、扫描电镜(SEM)、X射线衍射(XRD)、维氏硬度计、电子万能试验机和分离式霍普金森压杆(SHPB)等分析测试方法,研究了Ti-6Al-2Zr-2Sn-3Mo-2Nb-1Cr-0.1Si-xFe(x=0,0.4,0.8,质量分数,%)铸态合金双重退火后的组织和力学性...; 关键词：Ti-6Al-2Zr-2Sn-3Mo-2Nb-1Cr-0.1Si-xFe钛合金显微组织 Fe元素断裂应变

退火时间对Ti-6.0Al-3.0Zr-0.5Sn-1.0Mo-1.5Nb-1.0V钛合金组织及力学性能的影响被引量：2: 《工程科学学报》2022年第1期50-58,共9页丁平肖寒陈磊刘开元黄海广余堃周荣锋; 云南省重大科技专项计划资助项目(202002AB080001-3);国家重点研发计划资助项目(2016YFB0301202)。; 针对近α型Ti‒6.0Al‒3.0Zr‒0.5Sn‒1.0Mo‒1.5Nb‒1.0V新型钛合金,在退火温度740℃的基础上,研究了退火时间对其组织与力学性能的影响.结果表明:经过3次真空自耗电弧炉熔炼,三火热轧后得到的板材组织由初生α相基体及β转变组织组成的部分...; 关键词：钛合金轧制退火时间微观组织力学性能

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