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PRE-STRAIN: 作品数：29被引量：26H指数：3; 导出分析报告; 相关领域：一般工业技术金属学及工艺更多>>; 相关作者：陈红兵翟彦博卢立伟何杰军刘天模更多>>; 相关机构：贵州理工学院中南大学重庆大学西南大学更多>>; 相关期刊：《Journal of Ocean Engineering and Science》《Defence Technology（防务技术）》《Progress in Natural Science:Materials International》《Journal of Materials Science and Chemical Engineering》更多>>; 相关基金：国家自然科学基金中国博士后科学基金国家重点基础研究发展计划更多>>

Underwater cylindrical sandwich meta-structures composed of graded semi re-entrant zero Poisson’s ratio metamaterials with pre-strained wave propagation properties: 《Journal of Ocean Engineering and Science》2024年第6期541-553,共13页Qing Li Zeping Wang Xiang Mao Deqing Yang; support provided to the first author by the Natural Science Foundation of China(No.52201371);the Postdoctoral Science Foundation of China(No.2021M692043);the Postdoctoral Excellence Program of Shanghai(No.2021200)is gratefully acknowledged.; Zero Poisson’s ratio(ZPR)mechanical metamaterials can yield no transverse displacements when unidi-rectionally compressed,and cylindrical sandwich meta-structures composed of semi re-entrant(SRE)ZPR metamaterials are...; 关键词：Cylindrical sandwich meta-structure Zero Poisson’s ratio Unit cell Pre-strained Wave propagation Pressure-resistant

Effects of Pre-Strain on Bake Hardenability and Precipitation Behavior of Al-Mg-Si Automotive Body Sheets: 《Journal of Materials Science and Chemical Engineering》2024年第7期53-64,共12页Guanjun Gao Lizhen Yan Xiwu Li; The study investigates the effects of pre-strain on the bake hardenability and precipitation behavior of Al-Mg-Si automotive body sheets. The scanning electron microscopy, transmission electron microscopy, tensile tes...; 关键词：Al-Mg-Si Alloy PRE-STRAIN Bake Hardenability Precipitation Behavior CLUSTERS

Effect of Pre-strain on Microstructure and Stamping Performance of High-strength Low-alloy Steel: 《Journal of Wuhan University of Technology(Materials Science)》2024年第3期774-780,共7页刘坡 WEN Zhicheng LIU Zheng 许峰; Funded by Natural Science Foundation of Guangxi Zhuang Autonomous Region(No.2020JJA160034);the Basic Ability Improvement of Middle and Young Teachers in Guangxi Universities Foundation(No.2020KY21018)。; In this study,pre-strain ranging from 0 to 0.12 was applied through uniaxial tension on high-strength low-alloy(HSLA)specimens with four kinds of grain size.Effect of pre-strain and grain size on me-chanical property ...; 关键词：strain hardening DISLOCATION TEXTURE BENDING erichson cupping test

Effect of strengthening mechanisms on mechanical properties of alumina-forming austenitic steel after pre-strain被引量：2: 《Progress in Natural Science:Materials International》2023年第6期901-910,共10页Shengyu Zhang Qiuzhi Gao Wei Zhang Qingshuang Ma Hailian Zhang Jing Bai Huijie Zhang Liming Yu Huijun Li; the National Natural Science Foundation of China(Grant Nos.52171107,52201203);the National Natural Science Foundation of China-Joint Fund of Iron and Steel Research(Grant No.U1960204);the“333”Talent Project of Hebei Province(No.B20221001); Alumina-forming austenitic(AFA)steel,a promising candidate for use in high-temperature components of ultrasupercritical power plants,has high creep strengths and outstanding high-temperature corrosion resistance.The e...; 关键词：Alumina-forming austenitic steel PRE-STRAIN Mechanical properties Grain aspect ratio

Improved creep aging response in Al-Cu alloy by applying pre-aging before pre-straining被引量：1: 《Chinese Journal of Aeronautics》2023年第7期518-530,共13页Fangpu LYU Chunhui LIU Peipei MA Jianshi YANG Longhui CHEN Lihua ZHAN Minghui HUANG; support from the National Natural Science Foundation of China(Nos.52274404,U2032117,U22A20190);Natural Science Foundation of Hunan Province,China(No.2022JJ20065);the Science and Technology Innovation Program of Hunan Province,China(No.2022RC1001);the National Key Research and Development Program of China(No.2021YFB3400903).; The improvement of post-form properties without compromising creep formability has been a critical issue in creep age forming of aluminum alloy component. A pretreatment process incorporating artificial pre-aging at 1...; 关键词：Al-Cu alloy Creep aging PRE-AGING PRECIPITATION PRE-STRAIN

Interactions between Pre-strain and Dislocation Structures and Its Effect on the Hydrogen Trapping Behaviors: 《Acta Metallurgica Sinica(English Letters)》2023年第7期1193-1202,共10页Rongjian Shi Yanqi Tu Liang Yang Saiyu Liu Shani Yang Kewei Gao Xu-Sheng Yang Xiaolu Pang; The authors acknowledge the financial support received from the National Natural Science Foundation of China(Nos.52201060,51922002,and 52001182);the China Postdoctoral Science Foundation(Nos.BX20220035 and 2022M710347);the Science Center for Gas Turbine Project(No.P2022-B-IV-008-001).; This work investigated the effect of pre-strain and microstructures and their interactions on hydrogen trapping behaviors in case of 1-GPa high-strength martensitic steel Fe-0.05C-0.30Si-1.10Mn-3.50Ni-0.53Cr-0.50Mo-0....; 关键词：Hydrogen embrittlement Hydrogen trapping PRE-STRAIN Deformed microstructure High-strength steel

A pre-strain strategy of current collectors for suppressing electrode debonding in lithium-ion batteries: 《Applied Mathematics and Mechanics(English Edition)》2023年第4期547-560,共14页Bo RUI Bo LU Yicheng SONG Junqian ZHANG; Project supported by the National Natural Science Foundation of China(Nos.12072183,11872236,12172205);the Key Research Project of Zhejiang Laboratory of China(No.2021PE0AC02)。; The interfacial debonding between the active layer and the current collector has been recognized as a critical mechanism for battery fading,and thus has attracted great efforts focused on the related analyses.However,...; 关键词：PRE-STRAIN current collector electrode debonding lithium-ion battery(LIB) mechanically-based design

Improving the Mechanical Properties of Mg–Gd–Y–Ag–Zr Alloy via Pre‑Strain and Two‑Stage Ageing: 《Acta Metallurgica Sinica(English Letters)》2023年第3期456-468,共13页Baotian Du Zijian Yu Kang Shi Ke Liu Shubo Li Wenbo Du; financially supported by the Beijing Municipal Natural Science Foundation(No.2202004);the National Natural Science Foundation of China(No.51801048).; In this study,we investigated the effects of single-stage ageing(SSA),two-stage ageing(TSA),2%pre-strain+single-stage ageing(P2%SSA)and 2%pre-strain-I-two-stage ageing(P2%TSA)on the mechanical properties of as-extrude...; 关键词：Magnesium alloys Rare earth Age hardening PRE-STRAIN Mechanical properties

Storage life prediction under pre-strained thermally-accelerated aging of HTPB coating using the change of crosslinking density被引量：2: 《Defence Technology（防务技术）》2021年第4期1387-1394,共8页Yong-qiang Du Jian Zheng Gui-bo Yu; This work was supported by the National Defense Pre-Research Projects[grant number ZS2015070132A12002].; In order to predict the storage life of a certain type of HTPB(hydroyl-terminated polybutadiene)coating at 25℃ and analyze the influence of pre-strain on the storage life,the accelerated aging tests of HTPB coating a...; 关键词：HTPB coating Crosslinking density Aging model Storage life prediction Berthelot

Effects of the aluminum concentration on twin boundary motion in pre-strained magnesium alloys: 《Journal of Materials Science & Technology》2021年第14期116-127,共12页Yujie Cui Kenta Aoyagi Huakang Bian Yuichiro Hayasaka Akihiko Chiba; funded by Japan Society for the Promotion of Science(grant no.18K14024)。; We investigated the effects of Al concentration on the reciprocated motion of twin boundaries in pre-strained Mg-Al-Zn alloys through a combination of applied compression and tension,in-situ electron-backscattering di...; 关键词：Hexagonal close packed Magnesium alloy TWINNING Dislocations Strength Solute atoms

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