云南高校图书馆联盟文献共享服务平台- NECKING

NECKING: 作品数：29被引量：66H指数：5; 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：张磊更多>>; 相关机构：淮海工业集团有限公司清华大学南昌大学更多>>; 相关期刊：《Acta Mechanica Solida Sinica》《Progress in Natural Science:Materials International》《Frontiers of Mechanical Engineering》《Journal of Materials Science & Technology》更多>>; 相关基金：国家自然科学基金中国航空科学基金霍英东教育基金国家重点基础研究发展计划更多>>

Bearing Capacity of Defective Reinforced Concrete Pile in Sand-model Study: 《Advances in Geological and Geotechnical Engineering Research》2022年第3期1-11,共11页A.M.Nasr W.R.Azzam K.E.Ebeed; Concrete piles that were poorly constructed or analyzed in their soil analyses may have structural or geotechnical defects.To examine such defects,an experimental study was conducted to investigate how a defective rei...; 关键词：Structural defect Geotechnical defect DEBRIS Necking and soft layer

Unified simulation of hardening and softening effects for metals up to failure被引量：1: 《Applied Mathematics and Mechanics(English Edition)》2021年第12期1685-1702,共18页Siyu WANG Lin ZHAN Huifeng XI O.T.BRUHNS Heng XIAO; the National Natural Science Foundation of China(Nos.12172149 and12172151);the Start-up Fund from Jinan University of China。; Toward accurately simulating both hardening and softening effects for metals up to failure,a new finite strain elastoplastic J2-flow model is proposed with the yield strength therein as a function of the plastic work ...; 关键词：metal HARDENING SOFTENING FAILURE NECKING YIELD strength accurate approach

Effect of interfacial stiffness on the stretchability of metal/elastomer bilayers under in-plane biaxial tension被引量：1: 《Theoretical & Applied Mechanics Letters》2021年第3期157-161,共5页Zheng Jia Teng Li; Flexible electronic devices are often subjected to large and repeated deformation,so that their functional components such as metal interconnects need to sustain strains up to tens of percent,which is far beyond the i...; 关键词：Metal/elastomer bilayers Stretchability Interface NECKING

Large elastic strains and ductile necking of W nanowires embedded in TiNi matrix: 《Journal of Materials Science & Technology》2021年第1期56-60,共5页Daqiang Jiang Zhenghao Jia Hong Yang Yinong Liu Fangfeng Liu Xiaohua Jiang Yang Ren Lishan Cui; supported financially by the National Natural Science Foundation of China(Nos.51571212,51731010,51831006 and 51971243);the Australian Research Council(Nos.DP180101955 and DP180101744)。; The deformation behaviors of W nanowires embedded in a TiNi matrix were investigated by means of in-situ synchrotron high energy X-ray diffraction(HEXRD) and in-situ transmission electron microscopy(TEM) analysis duri...; 关键词：TUNGSTEN NANOWIRE In-situ TEM Elastic strain

Mechanism of necking defect of 6082 aluminium alloy rolled by cross-wedge rolling method based on material thermal properties被引量：4: 《Journal of Central South University》2020年第12期3721-3732,共12页WANG Dong-gang SHU Xue-dao WANG Rui XU Sheng; Project(51975301)supported by the National Natural Science Foundation of China;Project(LZ17E050001)supported by the National Natural Science Foundation of Zhejiang Province of China。; Necking defects have long troubled the application of cross-wedge rolling technology in aluminium alloy shaft parts.To accurately predict necking defects,new judgement conditions are established based on the thermal p...; 关键词：6082 aluminium alloy cross wedge rolling limit-sectional shrinkage necking mechanism temperature field

New technique of precision necking for long tubes with variable wall thickness: 《Frontiers of Mechanical Engineering》2020年第4期622-630,共9页Yongqiang GUO Chunguo XU Jingtao HAN Zhengyu WANG; This work was supported by the National High-tech R&D Programof China (Grant No. 2012AA040202).; This study analyzed the deformation law of rear axles with variable wall thickness under bidirectional horizontal extrusion and found that necking was accompanied by upsetting deformation through theoretical calculati...; 关键词：EXTRUSION rear axle necking coefficient temperature gradient

Oxide dispersion strengthened stainless steel 316L with superior strength and ductility by selective laser melting被引量：9: 《Journal of Materials Science & Technology》2020年第7期97-105,共9页Yuan Zhong Leifeng Liu Ji Zou Xiaodong Li Daqing Cui Zhijian Shen; Dense oxide dispersion strengthened(ODS) 316 L steels with different amount of Y2O3 additions were succe s s fully fabricated by selective laser melting(SLM) even though part of the added Y2O3 got lost during the proc...; 关键词：ODS steel Selective laser melting(SLM) Elevated-temperature properties NECKING Strain hardening

In situ TEM observation of neck formation during oriented attachment of PbSe nanocrystals被引量：3: 《Nano Research》2019年第10期2549-2553,共5页Yu Wang Xinxing Peng Alex Abelson Bing-Kai Zhang Caroline Qian Peter Ercius Lin-Wang Wang Matt Law Haimei Zheng; Oriented attachment of nanocrystals is an important route to constructing epitaxially-connected nanocrystal superlattices for various applications.During oriented attach me nt of semic on ductor nano crystals,neck can...; 关键词：PBSE nanocrystals quantum DOTS SUPERLATTICES NECKING oriented ATTACHMENT liquid cell transmission electron microscopy(TEM)

In Situ Synchrotron Radiation Techniques: Watching Deformation-induced Structural Evolutions of Polymers被引量：7: 《Chinese Journal of Polymer Science》2018年第10期1093-1102,共10页Liang-Bin Li; financially supported by the National Natural Science Foundation of China (No. 51633009); Synchrotron radiation （SR） provides highly brilliant light with tunable wavelength from hard X-ray to far infrared, on which scattering, spectroscopy and imaging techniques with high time and spatial resolutions hav...; 关键词：Synchrotron radiation techniques X-ray nano-CT Flow-induced crystallization Necking propagation Rubber nanocomposite

Overview on the Prediction Models for Sheet Metal Forming Failure:Necking and Ductile Fracture被引量：5: 《Acta Mechanica Solida Sinica》2018年第3期259-289,共31页Qi Hu Feifei Zhang Xifeng Li Jun Chen; financial support from National Natural Science Foundation of China through Grant U1737210; The formability of the material determines the amount of available deformation before failure and thus is important for the production of various structural components in industries. The workability of materiMs is com...; 关键词：NECKING Ductile fracture Failure model Sheet metal forming

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