云南高校图书馆联盟文献共享服务平台- INVAR

INVAR: 作品数：85被引量：163H指数：8; 导出分析报告; 相关领域：金属学及工艺理学更多>>; 相关作者：占小红魏艳红李细锋汤文明吴玉程更多>>; 相关机构：南京航空航天大学哈尔滨工业大学上海工程技术大学合肥工业大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金上海市引进技术的吸收与创新计划项目中央高校基本科研业务费专项资金国家教育部博士点基金更多>>

How do Notch Shape and Boundary Conditions Affect the Hydro-Mechanical Behavior of Fractured Geomaterials?Findings via the Darcy-Brinkman-Biot Approach: 《Journal of Earth Science》2025年第1期351-356,共6页Yi-Xiang Wang Xiao-Pei Guo Ling Xu Shi-Feng Lu; supported by the National Key R&D Program of China(No.2023YFC3008401);the National Natural Science Foundation of China(No.42372307)。; 0 INTRODUCTION Natural geomaterials,including soils and rocks,are invariably exposed to intricate stress conditions,in addition to water pressure,in various engineering contexts such as foundation treatment,mining,and...; 关键词：bifurcation INVAR mining

基于热效应的航空复材成型Invar钢模具焊接工艺研究: 《现代制造技术与装备》2024年第10期146-148,共3页丁亚伟孙震范志强; 针对传统点位式航空复材成型Invar钢模具焊接模型效率低、变形大的问题,提出基于热效应的焊接工艺设计。通过设定焊接参数、计算熔敷效率、设置摆动焊缝和反变形角,结合热效应原理,提高焊接效率,并采用层间温度调整和热累积比对进行焊...; 关键词：热效应航空复材 Invar钢模具焊接工艺航空材料

In-situ X-ray computed tomography tensile tests and analysis of damage mechanism and mechanical properties in laser powder b e d fused Invar 36 alloy被引量：1: 《Journal of Materials Science & Technology》2024年第8期29-46,共18页Qidong Yang Shuo Yang Shiyu Ma Junhan Zhou Ye Zhou Rongzheng Huang Kai Wei Zhaoliang Qu Xujing Yang; support of the National Natural Science Foundation of China(Grant Nos.12372133 and 12027901);supported by the Natural Science Foun-dation of Hunan Province(Grant No.2021JJ30085);the Science and Technology Innovation Program of Hunan Province(Grant No.2021RC30306);Open Research Fund of State Key Laboratory of Precision Manufacturing for Extreme Service Performance,Central South University(Grant No.Kfkt2021-01);the Fund of State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body(Grant No.52175012).; Laser powder bed fusion(LPBF)is a potential additive manufacturing process to manufacture Invar 36 alloy components with complicated geometry.Whereas it inevitably introduces specific microstructures and pore defects,...; 关键词：Invar 36 alloy Laser powder bed fusion Microstructure Pore defects Mechanical property X-ray tomography in-situ tensile test

精细金属掩模板用近零夹杂Invar合金制备技术: 《矿冶》2024年第1期70-78,95,共10页任为余瑜张帅郭占成; 国家自然科学基金资助项目(52174275)。; Invar合金是制备精细金属掩模板(Fine Metal Mask,简称FMM)的重要基材,其纯净度直接影响FMM的质量以及有机发光二极管(Organic Light EmittingDiode,简称OLED)技术的发展水平。首先概述了FMM的主要制备技术,介绍了对FMM基材Invar合金的...; 关键词：精细金属掩模板(FMM) Invar合金电铸成型超重力夹杂物脱除

激光加工工艺参数对Invar 36合金表面微织构质量的影响被引量：1: 《表面技术》2023年第9期397-407,共11页王斌郭岩宝张政王经鑫王德国; 国家自然科学基金(51875578)。; 目的提高微织构的加工效率和加工质量,为改善Invar 36合金的表面性能及微织构加工工艺参数提供理论依据。方法为了保证该研究的合理性和可行性,采用光纤激光加工技术并结合正交试验法研究了激光功率,激光频率,激光扫描速度和扫描次数4...; 关键词：光纤激光 Invar 36合金表面微织构摩擦磨损

电火花沉积Invar/非晶复合涂层的组织与性能被引量：1: 《金属热处理》2022年第11期238-244,共7页何艳玲王彦芳斯佳佳石志强; 山东省自然科学基金(ZR2019MEM032)。; 采用电火花沉积技术在45Mn2钢基材表面沉积了Invar、Invar/非晶及Invar/非晶/Invar涂层,通过X射线衍射仪(XRD)、扫描电镜(SEM)、摩擦磨损试验仪和电化学工作站等分析了沉积层的组织结构、摩擦磨损和电化学腐蚀性能。结果表明,制备的涂...; 关键词：电火花沉积 Invar合金非晶合金涂层组织性能

Special Issue of Single-atom Catalysis: 《Chemical Research in Chinese Universities》2022年第5期I0001-I0004,共4页WU Yuen SU Chenliang WANG Yanggang; Single-atom catalysts(SACs)are a new type of heterogeneous catalysts formed by isolated metal atoms anchored on kinds of substrates.SACs are distinctly distinguished from traditional catalysts by characterizing with u...; 关键词：DURABILITY CATALYSIS INVAR

Invar钢模具双曲板材展开方法及软件实现: 《航空制造技术》2022年第10期98-103,共6页李玉杨季文张礼康郭琪琪胡勇黄朝炎; Invar钢模具双曲板材的展开精度对工件的准确下料、预成形后的机加工作业量有重要影响。通过研究双曲板材的成形工艺和加工时的变形分布特点,提出了一种基于小三角形的双曲度板材展开方法。将曲面分解为若干板条和小三角形,再对小三角...; 关键词：Invar钢模具型板冷加工成形曲面展开展开软件成形工艺

Lighting the Dream: 《Beijing Review》2022年第11期40-41,共2页Wang Hairong; A musician living in darkness shines a light for others through song Even the smallest star can shine bright,and even the tiniest bud can reach full bloom.Be firm in your vision,and don’t underestimate your power.Dre...; 关键词：smallest SHINE INVAR

Process optimization,microstructures and mechanical/thermal properties of Cu/Invar bi-metal matrix composites fabricated by spark plasma sintering被引量：8: 《Transactions of Nonferrous Metals Society of China》2021年第10期3050-3062,共13页Qiang-qiang NIE Guo-hong CHEN Bing WANG Lei YANG Wen-ming TANG; the International Science&Technology Cooperation Program of China(No.2014DFA50860).; An orthogonal experiment scheme was designed to investigate the effects of the Cu content,compaction pressure,and sintering temperature on the microstructures and mechanical and thermal properties of(30−50)wt.%Cu/Inva...; 关键词：spark plasma sintering(SPS) Cu/Invar bi-metal composite microstructure interface diffusion mechanical property thermal property

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