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ZR-2: 作品数：64被引量：183H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：余森于振涛牛金龙韩建业麻西群更多>>; 相关机构：西北有色金属研究院宁波中荣声学科技有限公司中国核动力研究设计院西北工业大学更多>>; 相关期刊：《材料热处理学报》《上海钢研》《Materials Genome Engineering Advances》《腐蚀科学与防护技术》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陕西省工业科技攻关项目国家科技支撑计划更多>>

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

Zr-2.5Sn合金高温腐蚀过程的相场模拟被引量：1: 《物理学报》2024年第14期258-267,共10页刘续希高士森喇永孝玉栋梁柳文波; 国家自然科学基金委员会-中国工程物理研究院联合基金(NSAF联合基金)(批准号:U2130105);中国核工业集团有限公司领创科研项目资助的课题.; 本工作利用腐蚀电化学计算腐蚀界面能,构建了锆合金腐蚀过程的相场模型.首先,利用所建立的模型模拟了Zr-2.5Sn合金均匀腐蚀过程,模拟结果显示该合金的腐蚀动力学曲线符合立方规律,与实验结果一致.分析发现,在氧化层生成的初期,氧化层生...; 关键词：相场模拟 Zr-2.5Sn 合金腐蚀动力学晶界腐蚀

Zr-2合金表面ZrO_(2)/Cr复合膜的高温蒸汽氧化行为: 《材料研究学报》2023年第10期759-769,共11页王兴平薛文斌王文选; 北京市自然科学基金(2172029);国家自然科学基金(51671032);甘肃省科技计划(20JR10RA269);甘肃省教育厅创新基金(2021B-099);兰州交通大学青年基金(2023002)。; 用微弧氧化(MAO)和磁过滤阴极真空弧离子镀(FCVAD)在Zr-2合金表面制备ZrO_(2)/Cr复合膜,用热重分析仪(TGA)评估了Zr-2合金基体和ZrO_(2)/Cr复合膜在900~1100℃蒸汽环境中的抗氧化性能,并分析其氧化后氧化层的截面结构、相组成和成分深...; 关键词：金属材料 Zr-2合金 ZrO_(2)/Cr复合膜高温蒸汽氧化氧化动力学分离氧化

组织对医用Ti-3Zr-2Sn-3Mo-25Nb钛合金低周疲劳行为及变形机制的影响被引量：2: 《稀有金属材料与工程》2023年第5期1767-1773,共7页麻西群余森程军周文昊; 陕西省重点研发计划(2021ZDLSF03-11);西安市科技计划(2021JH-06-0110,21XJZZ0082);国家自然科学基金(51801162,51901193);国家重点研发计划(2020YFC1107202)。; 研究了具有2种不同组织(固溶态、时效态)的Ti-3Zr-2Sn-3Mo-25Nb(TLM)合金在室温应变控制的低周疲劳循环变形行为及微观变形机制。结果表明:TLM合金的循环硬化/软化行为与应变幅和组织密切相关。固溶态合金的低周疲劳寿命更高,且弹性模...; 关键词：近Β钛合金低周疲劳弹性模量微观机制

High throughput construction for the deformation mechanism diagram and dynamic recrystallization of a bimodal-sized particle-reinforced Ti-2.5Zr-2Al-1(Si,C)titanium alloy被引量：2: 《Materials Genome Engineering Advances》2023年第1期132-145,共14页Yixin An Kechao Zhou Shaohong Wei Shiyan Zhu Yechen Deng Yangzhihong Xiao Xiaoyong Zhang Yubin Ke Bingfeng Wang; supported by the State Key Laboratory of Powder Metallurgy,China(grant no.2022);Innovation Province Construction Special Project of Hunan(grant no.2020GK4018);the National Natural Science of China(grant no.51771231 and 52020105013);Yubin Ke is grateful for the support from the National Natural Science Foundation of China(grant no.12275154);the Youth Innovation Promotion Association,CAS(no.2020010).; An in situ autogenous particle-reinforced Ti-2.5Zr-2Al-1(Si,C)titanium alloy is prepared by vacuum induction melting.The wide range of an effective strain between 0.2 and 1.2 and the corresponding microstructure are o...; 关键词：deformation mechanism diagram dynamic recrystallization PARTICLE-REINFORCEMENT small angle neutron scattering titanium alloys

Antibacterial activity and mechanism of newly developed Zr-30Ta and Zr-25Ta-5Ti alloys against implant-associated infection被引量：1: 《Rare Metals》2022年第12期4176-4187,共12页Hai-Lin Yang Akram Nasser Juaim Ling Zou Meng-Zhen Zhu Xiao-Na Chen Chen-Xu Ma Xiong-Wen Zhou; financially supported by the Natural Science Foundation of Hunan Province(Nos.2020JJ4732 and 2020JJ4933);the National Natural Science Foundation of China(No.52071343); Infection is a common problem after implantation,and the currently used Ti-based implants have insufficient antibacterial activities.The newly developed Zr-30Ta and Zr-25Ta-5Ti alloys exhibited good mechanical propert...; 关键词：Zirconium-tantalum Dental implant ANTIBACTERIAL Peri-implant infection BIOFILM

固溶时效对铸造Ti-6Al-2Sn-2Zr-2Cr-2Mo-2Nb钛合金组织和性能的影响: 《材料导报》2022年第S02期320-323,共4页刘小花范李鹏张利军薛祥义王军冯港雯; 上海航天科技创新基金(SAST 2017-055)。; 研究了固溶时效制度对铸造Ti-6Al-2Sn-2Zr-2Cr-2Mo-2Nb钛合金组织及力学性能的影响。结果表明,适当的热处理制度可以明显提高合金的室温及高温强度,但是塑性略有下降。Ti-6Al-2Sn-2Zr-2Cr-2Mo-2Nb铸造钛合金组织以集束状的片状α相为主...; 关键词：热处理铸造Ti-6Al-2Sn-2Zr-2Cr-2Mo-2Nb钛合金组织力学性能

FeCrAl和Zr-2燃料包壳在中子辐照下的热力响应模拟被引量：1: 《稀有金属材料与工程》2022年第7期2460-2466,共7页赵辉杨冲郭冬旭吴璐潘荣剑覃检涛石宝东; National Natural Science Foundation of China (51771166);Natural Science Foundation of Hebei Province (E2019203452, E2021203011);Talent Project of Human Resources and Social Security Department of Hebei Province (A202002002);Central Government Guiding Local Science and Technology Development Project (216Z1001G);Key Project of Department of Education of Hebei Province (ZD2021107);Sponsored by State Key Laboratory of Materials Processing and Die&Mould Technology,Huazhong University of Science and Technology (P2020-013)。; 选用Fe Cr Al合金中具有代表性的C35M合金为研究对象,建立小型燃料棒模型,基于用户材料子程序(UMAT),将C35M合金的辐照蠕变模型嵌入子程序中,通过有限元软件ABAQUS计算了其在中子辐照下的热力耦合行为。选用Zr-2合金作为对比,分析了包...; 关键词：中子辐照辐照蠕变 FECRAL ZR-2 包壳

Texture evolution and slip mode of a Ti-5.5Mo-7.2Al-4.5Zr-2.6Sn-2.1Cr dual-phase alloy during cold rolling based on multiscale crystal plasticity finite element model被引量：2: 《Journal of Materials Science & Technology》2022年第16期76-87,共12页Duoduo Wang Qunbo Fan Xingwang Cheng Yu Zhou Ran Shi Yan Qian Le Wang Xinjie Zhu Haichao Gong Kai Chen Jingjiu Yuan Liu Yang; financially supported by the Natural Science Foundation of Chongqing(No.Cstc2020jcyj-msxmX0094);the Joint Research Programs between Belarusian Republican Foundation for Fundamental Research and Beijing Institute of Technology"BRFFR-BIT-2020(No.BITBLR2020004)。; The complex micromechanical response among grains remains a persistent challenge to understand the deformation mechanism of titanium alloys during cold rolling.Therefore,in this work,a multiscale crystal plasticity fi...; 关键词：Titanium alloy Multiscale crystal plasticity finite element model Texture evolution Slip mode

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

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