云南高校图书馆联盟文献共享服务平台- SPALLATION

SPALLATION: 作品数：68被引量：108H指数：7; 导出分析报告; 相关领域：理学更多>>; 相关作者：陆峰汤智慧高俊国何业东王长亮更多>>; 相关机构：中航工业北京航空材料研究院北京科技大学更多>>; 相关期刊：《Journal of Iron and Steel Research International》《Chinese Physics Letters》《Journal of Energy and Power Engineering》《World Journal of Mechanics》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河南省自然科学基金北京市自然科学基金更多>>

Formation mechanism of multiple spallation and its penetration induced by shear localization in NiTi alloy under implosion loading: 《Matter and Radiation at Extremes》2025年第1期81-97,共17页Xianye Wu Xiaoyang Pei Xiang Chen Hao Zhang Jin Wang Xin Yang Meizhen Xiang Shang Gao Fang Wang; support of the National Natural Science Foundation of China under Grant Nos.12372367 and 12202081;the Special Foundation from the Institute of Fluid Physics of CAEP under Grant No.2022-YCHT-0641.; This study uses nonequilibrium molecular dynamics simulations to explore the dynamic failures and deformation mechanisms of a cylindrical shell composed of nanocrystalline nickel-titanium alloy under implosion loading...; 关键词：GRAIN alloy deformation

Mechanism and Properties of Al_(2)O_(3)-Ru Composite Coatings Prepared by Cathode Plasma Electrolytic Deposition: 《稀有金属材料与工程》2024年第12期3306-3312,共7页Xue Jianchao Jia Bo Wang Yafei Feng Qing Chai Zuoqiang Hao Xiaojun Xue Juanqin; Shaanxi Province Key Research and Development Plan(2024GX-YBXM-368)。; Alumina coatings doped with different precious metals were prepared by cathode plasma electrolytic deposition.Results show that the porosity of precious metal-doped alumina coatings(especially Al_(2)O_(3)-Ru)decreases...; 关键词：cathode plasma electrolytic deposition precious metal POROSITY high-temperature cyclic oxidation resistance spallation resistance

Effect of Mn element on shock response in CoCrFeNiMn_(x) high entropy alloys: 《Chinese Physics B》2024年第11期340-348,共9页Peng Wen Changxing Du Gang Tao Guipeng Ding; Project supported by the National Natural Science Foundation of China(Grant No.11802139).; The effect of Mn element on shock response of CoCrFeNiMn_(x) high entropy alloys(HEAs)are investigated using molecular dynamics simulations.Structural analysis shows that Mn-rich CoCrFeNiMn_(x) HEA has a larger averag...; 关键词：high entropy alloys shock response molecular dynamics SPALLATION

SPAGINS:semiempirical parameterization for fragments in gamma-induced nuclear spallation: 《Nuclear Science and Techniques》2023年第12期112-122,共11页Hui‑Ling Wei Meng‑Die Zhou Pu Jiao Yu‑Ting Wang Jie Pu Kai‑Xuan Cheng Ya‑Fei Guo Chun‑Yuan Qiao Gong‑Tao Fan Hong‑Wei Wang Chun‑Wang Ma; supported by the Program for Innovative Research Team(in Science and Technology)in University of Henan Province(No.21IRTSTHN011),China。; From the empirical phenomena of fragment distributions in nuclear spallation reactions,semiempirical formulas named SPAGINS were constructed to predict fragment cross-sections in high-energyγ-induced nuclear spallati...; 关键词：High-energy gamma-rays Spallation reaction Fragment cross-section Empirical formula EPAX SPACS TALYS

A comprehensive study on the oxidation behavior and failure mechanism of(γ’+β)two-phase Ni-34Al-0.1Dy coating treated by laser shock processing: 《Journal of Materials Science & Technology》2023年第31期131-144,共14页Bangyang Zhou Qijie Zhou Jian He Wei Wang Hongbo Guo; sponsored by the Science Center for Gas Turbine Project(No.P2021-A-Ⅳ−002-002);National Science and Technology Major Project(Grant No.2017-Ⅵ-0002-0072);the fundamental research funds for central universities(No.YWF-22-l-1033);the corresponding author(J.He)appreciates the support from Youth Talent Support Program of Beihang University.; Laser shock processing(LSP),as a novel surface modification technology,exhibits tremendous potential to improve the oxidation resistance of alloys.In this paper,(γ’+β)two-phase Ni-34Al-0.1Dy coatings were prepared ...; 关键词：Ni-34Al-0.1dy coating Laser shock processing Mechanical properties Oxidation SPALLATION

Crushing Mechanism of Spherical Tungsten Alloy Fragments Penetrate Thick Steel Plate Target被引量：1: 《Journal of Wuhan University of Technology(Materials Science)》2023年第2期445-450,共6页WAN Mingming BAI Rong SHANG Zaifei WANG Yanli LIANG Jiayi LI Xue; Funded by the National Defense Technology Key Laboratory of Impact Environmental Materials。; Against protection requirements for high-speed fragments on the ground weapons,we carried out the research work of crushing mechanism at different impact speeds ofφ8.7 mm spherical tungsten alloy,the penetration to 6...; 关键词：spherical tungsten alloy experimental research numerical simulation crushing mechanism high pressure affected zone spallation zone

Production of neutron-deficient nuclei around N=126 by proton-induced spallation: 《Chinese Physics C》2023年第1期151-159,共9页雷昕肖尔熙冯玉洁黄英格祝龙苏军; Supported by the Open Project of Guangxi Key Laboratory of Nuclear Physics and Nuclear Technology(NLK2020-02);the National Natural Science Foundation of China(11875328,12075327);the Fundamental Research Funds for the Central Universities,Sun Yat-Sen University(22qntd1801)。; Many isotopes of Np,Pu,Am,and Cm around the N=126 shell still have not been produced in the laboratory.This study aims to investigate the cross sections and yields of the neutron-deficient nuclei of Np,Pu,Am,and Cm pr...; 关键词：proton-induced spallation neutron-deficient nuclei around the N=126 shell isotopic cross section isospin-dependent quantum molecular dynamics

Shock compression and spallation damage of high-entropy alloy Al_(0.1)CoCrFeNi被引量：7: 《Journal of Materials Science & Technology》2022年第33期1-9,共9页N.B.Zhang J.Xu Z.D.Feng Y.F.Sun J.Y.Huang X.J.Zhao X.H.Yao S.Chen L.Lu S.N.Luo; financially supported in part by the Sichuan Province Key R&D Program(No.2022YFG0033);the National Natural Science Foundation of China(Nos.11627901 and11902274)。; Shock compression and spallation damage of a face-center cubic phase high-entropy alloy(HEA)Al_(0.1)CoCrFeNi were investigated via plate impact experiments along with free surface velocity measurements.Postmortem samp...; 关键词：Al_(0.1)CoCrFeNi High-entropy alloy HUGONIOT Spall damage MICROSTRUCTURE

Improved Spallation Resistance of the Oxide Scale by Hf/Y Co-doping in Ni-Based Superalloy at High Temperature被引量：3: 《Acta Metallurgica Sinica(English Letters)》2022年第10期1744-1758,共15页Khalil Rehman Naicheng Sheng Shigang Fan Shijie Sun Guicheng Hou Yizhou Zhou Xiaofeng Sun; funded by the National Natural Science Foundation of China under Grant No 51971214.; Ni-based superalloys added with comparably higher concentrations of single-doped Hf and co-doped Hf/Y are prepared by vacuum induction melting(VIM).The oxidation properties up to 300 h at 900℃,1000℃,and 1100℃ are i...; 关键词：SUPERALLOYS Reactive elements Oxidation kinetics Microstructure Spallation resistance

Load dependent microstructural evolution in an as-cast 26%Cr high chromium cast iron during unlubricated sliding: 《Friction》2022年第8期1258-1275,共18页U.Pranav NAYAK Sebastian SUÁREZ Valentin PESNEL Frank MÜCKLICH María Agustina GUITAR; The present work is supported by funding from the Deutsche Forschungsgemeinschaft(DFG,project:GU 2102/2-1).; In the current study,an as-cast 26%Cr high chromium cast iron(HCCI)alloy was subjected to dry-sliding linear wear tests,under different loads.The loads were selected based on analytically computing the critical load(P...; 关键词：high chromium cast iron unlubricated sliding plastic deformation wear resistance carbide spallation matrix hardness

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