云南高校图书馆联盟文献共享服务平台- 国家重点基础研究发展计划(2011CB610406)

国家重点基础研究发展计划(2011CB610406): 作品数：41被引量：103H指数：5; 导出分析报告; 相关作者：傅恒志介万奇郭景杰王涛苏彦庆更多>>; 相关机构：西北工业大学哈尔滨工业大学上海交通大学东北林业大学更多>>; 相关期刊：《材料导报》《中国材料进展》《功能材料》《Chinese Physics Letters》更多>>; 相关主题：DIRECTIONAL_SOLIDIFICATIONSOLIDIFIEDLAMELLARTI-46ALEFFECT更多>>; 相关领域：金属学及工艺一般工业技术理学电子电信更多>>

Microstructure and mechanical properties of NbZrTi and NbHfZrTi alloys被引量：9: 《Rare Metals》2019年第9期840-847,共8页Yu-Min Hu Xiao-Dong Liu Na-Na Guo Liang Wang Yan-Qing Su Jing-Jie Guo; financially supported by the National Basic Research Program of China(No.2011CB610406);National Natural Science Foundation of China (No.51425402); Two medium-entropy alloys,NbZrTi and NbHfZrTi,were prepared by arc melting.Both NbZrTi and NbHfZrTi alloys are composed of simple body-centered cubic(bcc)solid solution phase and exhibit dendritic structure.After bein...; 关键词：PHASE MICROSTRUCTURE MECHANICAL PROPERTIES

镍基单晶高温合金涡轮叶片缘板杂晶的研究进展被引量：11: 《材料导报》2017年第9期118-122,共5页李亚峰刘林黄太文张军傅恒志; 国家973项目(2011CB610406);国家863项目(2012AA03A511);国家自然科学基金(51171151;51331005;51501151);陕西省自然科学基金(2014JM6227); 镍基单晶高温合金涡轮叶片缘板杂晶的出现严重影响叶片的力学性能,导致叶片报废。综述了关于缘板杂晶的形成本质的研究,总结了不同影响因素对缘板杂晶形成的影响及原因并概况了几种不同杂晶的控制方法,指出了以往研究中存在的问题,展望...; 关键词：镍基单晶高温合金涡轮叶片杂晶机理影响因素控制方法

Simulation of stray grain formation in Ni-base single crystal turbine blades fabricated by HRS and LMC techniques被引量：4: 《China Foundry》2017年第2期75-79,共5页Ya-feng Li Lin Liu Tai-wen Huang Miao Huo Jun-sheng He Jun Zhang Heng-zhi Fu; financially supported by the National Key Research and Development Program(2016YFB0701405);the National 973 Program(2011CB610406);National 863 Project(2012AA03A511);the National Natural Science Foundation of China(51171151,51331005,51501151,51631008);the Natural Science Foundation of Shaanxi Province(2014JM6227);the Aeronautical Science Foundation of China(2015ZE53059);the Fund of the State Key Laboratory of Solidification Processing in NWPU(SKLSP201411); The simulation models of the thermal and macrostructural evolutions during directional solidification of Ni-base single crystal(SX) turbine blades under high rate solidification(HRS) and liquid metal cooling(LMC) have...; 关键词：thermal profile macrostructural evolution SIMULATION HRS LMC stray grain

Relationship between microstructure and mechanical properties of undercooled K4169 superalloy被引量：4: 《Transactions of Nonferrous Metals Society of China》2016年第7期1885-1891,共7页张可人谢发勤胡锐吴向清; Project(2011CB610406)supported by the National Basic Research Program of China; Various undercoolings 14-232 K of bulk K4169 superalloys were obtained by the method of molten glass fluxing combined with superheating cycling and the mechanical properties of undercooled K4169 with as-solidified sta...; 关键词：K4169 superalloy UNDERCOOLING Laves phase mechanical properties MICROSTRUCTURES

Microstructure and properties of novel quinary multi-principal element alloys with refractory elements被引量：3: 《China Foundry》2015年第5期319-325,共7页Na-na Guo Liang Wang Yan-qing Su Liang-shun Luo Xin-zhong Li Jing-jie Guo Heng-zhi Fu; financially supported by the 973 project(2011CB610406);Natural Science Foundation of Hei Longjiang Province(JC201209); Five equiatomic alloys(Ti Zr Hf VNb, Ti Zr Hf VTa, Ti Zr Nb Mo V, Ti Zr Hf Mo V and Zr Nb Mo Hf V) composed of five elements with high melting temperature, respectively were prepared by arc-melting to develop a novel ...; 关键词：high temperature alloys high-entropy alloy crystal structure and microstructure HARDNESS compressive property

Effect of Cr/In-doping on the crystalline quality of bulk ZnTe crystals grown from Te solution by temperature gradient solution growth(TGSG) method: 《Journal of Semiconductors》2015年第9期41-46,共6页杨睿介万奇孙晓燕杨敏; Project supported by the National Basic Research Program of China(No.2011CB610406);the National Natural Science Foundation of China(No.51372205);the 111 Project of China(No.B08040);the Specialized Research Fund for the Doctoral Program of Higher Education of China(No.20116102120014);the NWPU Foundation for Fundamental Research;the Research Fund of the State Key Laboratory of Solidification Processing(NWPU); The properties of undoped, Cr-doped, and In-doped bulk ZnTe crystals grown by the TGSG method were compared. Cr/In-doping leads to a slight red-shift of the absorption edge. Cr-doping also creates two characteristic a...; 关键词：ZNTE Cr/In doping crystal growth defect electrical and optical properties

Characterization and chemical surface texturization of bulk ZnTe crystals grown by temperature gradient solution growth被引量：1: 《International Journal of Minerals,Metallurgy and Materials》2015年第7期755-761,共7页Rui Yang Wan-qi Jie Hang Liu; financially supported by the National Basic Research Program of China (No. 2011CB610406);the National Natural Science Foundation of China (No. 51372205);supported by the 111 Project of China (No. B08040);the Specialized Research Fund for the Doctoral Program of Higher Education of China (No. 20116102120014);the Northwestern Polytechnical University Foundation for Fundamental Research;the Research Fund of the State Key Laboratory of Solidification Processing (NWPU); Using tellurium as a solvent, we grew ZnTe ingots of 30 mm in diameter and 70 mm in length by a temperature gradient solution growth method. Hall tests conducted at 300 K indicated that the as-grown ZnTe exhibits p-ty...; 关键词：semiconductor materials crystal growth electrical properties surfaces ETCHING microstructure

生长速度对定向凝固Ti-50Al-6Nb合金微观组织演变及其硬度的影响: 《稀有金属材料与工程》2015年第7期1655-1660,共6页刘国怀张元李新中陈瑞润苏彦庆郭景杰傅恒志; 国家自然科学基金(51071062;51274077;51271068);华中科技大学磨具技术国家重点实验室开放基金项目(2011-P03);中央高校基本科研业务费项目(HIT.NSRIF.2013002);国家重点基础研究发展计划(2011CB610406); 对Ti-50Al-6Nb(at%)合金进行不同生长速度下的定向凝固实验,研究了生长速度对微观组织演变、相变路径、微观偏析和硬度值的影响。结果表明,在较低的生长速度下(≤10μm/s),凝固过程为完全β相凝固,固液界面随生长速度的增加发生平胞枝转...; 关键词：TIAL合金定向凝固微观组织相变路径硬度

Effect of excitation current intensity on mechanical properties of ZL205A castings solidified under a traveling magnetic field被引量：3: 《China Foundry》2015年第3期196-201,共6页Xue-yi Fan Liang Wang Zhi-qiang Du Yan-qing Su Jian-bing Zhang Liang-shun Luo Zu-chuan Liu Da-ming Xu Jing-jie Guo; financially supported by the National Basic Research Program of China(2011CB610406);the Natural Science Foundation of Hei Longjiang Province(JC201209);the National Natural Science Foundation of China(51425402); The effect of excitation current intensity on the mechanical properties of ZL205 A castings solidified under a traveling magnetic field was studied. The results of the experiment indicate that the excitation current i...; 关键词：TMF ZL205A alloy excitation current intensity mechanical properties optimum effect

缺陷闪锌矿晶体Hg_3In_2Te_6孪晶的EBSD和HRTEM观察: 《功能材料》2014年第18期18092-18095,18098,共5页罗林介万奇徐亚东傅莉; 国家重点基础研究发展计划(973计划)资助项目(2011CB610406);国家自然科学基金资助项目(51202197;51172185);高等学校博士学科点专项科研基金资助项目(20116102120014);陕西省自然科学基础研究计划和教育部博士点基金资助项目(20116102110013); 通过电子背散射衍射(EBSD)和高分辨透射电子显微术(HRTEM)对缺陷闪锌矿晶体Hg3In2Te6(MIT)中的孪晶进行观察。实验发现,大多数基体的应变能比孪晶小,且一些带状孪晶的所有孪晶界均不共格。此外,高密度结构空位的存在并未改变孪生面和孪...; 关键词：缺陷闪锌矿空位孪晶 EBSD HRTEM

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