SOFTENING

作品数：236被引量：470H指数：10
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相关领域：一般工业技术金属学及工艺更多>>
相关作者：李飒闫澍旺杨涛尤传永更多>>
相关机构：西南交通大学天津大学国电电力建设研究所山东大山路桥工程有限公司更多>>
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相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金高等学校学科创新引智计划更多>>
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An analytical solution for the undrained ground response to tunnelling considering the excavation-induced desaturation
《Journal of Rock Mechanics and Geotechnical Engineering》2025年第4期1961-1972,共12页Alexandros N.Nordas Linard Cantieni Georgios Anagnostou 
When tunnelling through low-permeability saturated ground,the pore pressure decreases in the vicinity of the cavity.In certain instances of deep tunnels crossing weak rocks,the pore pressure may even become negative.A...
关键词：Ground response curve(GRC) Undrained conditions Desaturation Suction Brittle softening 
Shear softening of earth's inner core as indicated by its high poisson ratio and elastic anisotropy
《Fundamental Research》2025年第1期264-268,共5页Zhongqing Wu Wenzhong Wang 
Earth's inner core exhibits an unusually high Poisson ratio and noticeable elastic anisotropy.The mechanisms responsible for these features are crucial to understanding the nature of Earth's core.Although different me...
关键词：ELASTICITY Crystal structure Iron alloy Earth’s interior Composition 
Flow behavior and dynamic softening mechanism of Pt−10Ir precious alloy
《Transactions of Nonferrous Metals Society of China》2025年第1期225-242,共18页Xin-pei ZHANG Jun-jie HE Lin PI Quan FU Wen-yan ZHOU Jun CHENG Sheng-wen BAI Xuan ZHOU Yi LIU Yong MAO 
financial supports from the National Natural Science Foundation of China(Nos.52161023,51901204);Science and Technology Project of Yunnan Precious Metal Laboratory,China(No.YPML-2023050208);Yunnan Science and Technology Planning Project,China(Nos.202201AU070010,202301AT070276,202302AB080008,202303AA080001);Postgraduate Research and Innovation Foundation of Yunnan University,China(No.2021Y338).
The hot deformation behavior of Pt−10Ir alloy was studied under a wide range of deformation parameters.At a low deformation temperature(950−1150℃),the softening mechanism is primarily dynamic recovery.In addition,dyn...
关键词：platinum alloy hot deformation microstructure evolution dynamic recovery dynamic recrystallization 
Modeling and analysis of an inextensible beam with inertial and geometric nonlinearities
《Applied Mathematics and Mechanics(English Edition)》2024年第12期2113-2130,共18页Zhanhuan YAO Tieding GUO Wanzhi QIAO 
Project supported by the National Natural Science Foundation of China(Nos.12372007,12432001,12372006,and 11972151)。
The present study focuses on an inextensible beam and its relevant inertia nonlinearity,which are essentially distinct from the commonly treated extensible beam that is dominated by the geometric nonlinearity.Explicit...
关键词：inextensible beam inertia nonlinearity initial curvature geometric nonlinearity hardening/softening dynamics 
Low cycle fatigue characteristics and life prediction of 316LN austenitic stainless steel
《Progress in Natural Science:Materials International》2024年第6期1194-1206,共13页Kailun Ding Zhengxin Tang Xikou He Xitao Wang Jinshan He 
supported by the financial support from Special fund for independent research and development of Central Iron and Steel Research Institute (No. 21T62610B);the Fundamental Research Funds for the Central Universities (No. FRF-BD-23-01);the financial support from Special fund for independent research and development of Iron and Steel Research Institute Co.,Ltd (No. 23T60170Z)
An investigation was conducted on the low cycle fatigue behavior,fatigue life,and fatigue fracture mechanism of forged 316LN stainless steel at 330°C,under varying strain amplitudes.The results indicate that the cycl...
关键词：316LN austenitic stainless steel Low cycle fatigue Fatigue life Cyclic hardening and softening Fatigue striation 
Cross-scale mechanical softening of Marcellus shale induced by CO_(2)-water-rock interactions using nanoindentation and accurate grain-based modeling
《Underground Space》2024年第6期26-46,共21页Yiwei Liu Quansheng Liu Zhijun Wu Shimin Liu Yong Kang Xuhai Tang 
supported by the China Postdoctoral Science Foundation(Grant Nos.2023TQ0247 and 2023M732715);the Postdoctoral Fellowship Program(Grade B)of China Postdoctoral Science Foundation(Grant No.GZB20230544);the National Natural Science Foundation of China(Grant Nos.U21A20153 and 41841018).
Mechanical softening behaviors of shale in CO_(2)-water–rock interaction are critical for shale gas exploitation and CO_(2)sequestration.This work investigated the cross-scale mechanical softening of shale triggered ...
关键词：SHALE Cross-scale modeling NANOINDENTATION CO_(2)-water-rock interaction Mechanical softening 
A Simple Urea Approach to N-Dopedα-Mo_(2)C with Enhanced Superconductivity
《Chinese Physics Letters》2024年第10期103-111,共9页Longfu Li Lei Shi Lingyong Zeng Kuan Li Peifeng Yu Kangwang Wang Chao Zhang Rui Chen Zaichen Xiang Yunwei Zhang Huixia Luo 
supported by the National Natural Science Foundation of China(Grant Nos.12274471 and 11922415);Guangdong Basic and Applied Basic Research Foundation(Grant No.2022A1515011168);the Key Research&Development Program of Guangdong Province,China(Grant No.2019B110209003);the Guangdong Provincial Key Laboratory of Magnetoelectric Physics and Devices(Grant Nos.2022B1212010008);Lingyong Zeng was supported by the Postdoctoral Fellowship Program of CPSF(Grant Nos.GZC20233299);Fundamental Research Funds for the Central Universities,Sun Yat-Sen University(Grant Nos.29000-31610058)。
Chemical doping is a critical factor in the development of new superconductors or optimizing the superconducting transition temperature(T_(c))of the parent superconducting materials.Here,a new simple urea approach is ...
关键词：SOFTENING DOPING CRITICAL 
Strengthening-softening transition and maximum strength in Schwarz nanocrystals
《Nano Materials Science》2024年第3期320-328,共9页Hanzheng Xing Jiaxi Jiang Yujia Wang Yongpan Zeng Xiaoyan Li 
the financial support from National Natural Science Foundation of China (Grants Nos.12325203,91963117,and 11921002)。
Recently,a Schwarz crystal structure with curved grain boundaries(GBs)constrained by twin-boundary(TB)networks was discovered in nanocrystalline Cu through experiments and atomistic simulations.Nanocrystalline Cu with...
关键词：Schwarz nanocrystal Curved grain boundary Atomistic simulation Grain size effect Maximum strength 
Influence of thermomechanical treatment on recrystallization and softening resistance of Cu-6.5Fe-0.3Mg alloy
《Transactions of Nonferrous Metals Society of China》2024年第9期2900-2917,共18页Zhen-xia LIU Da-wei YUAN Xin LUO Lan-hao WANG Jin-shui CHEN Hui-ming CHEN Xiang-peng XIAO Bin YANG 
financial supports from the Department of Science and Technology and other Provincial and Ministerial Level Projects,China(No.204306800086);Science and Technology Projects of Ganzhou Science and Technology Bureau,China(No.204301000194);the Science and Technology Project of Jiangxi Provincial Department of Education,China(No.204201400853)。
The recrystallization and softening resistance of a Cu-6.5Fe-0.3Mg(mass fraction,%)alloy prepared by Process 1(cold rolling heat treatment)and Process 2(hot/cold rolling heat treatment)were studied using Vickers hardn...
关键词：Cu−6.5Fe−0.3Mg alloy hot rolling recrystallization activation energy softening mechanism dislocation strengthening 
Study on the processing technology of Polygonatum cyrtonema Hua decoction pieces based on softening method and drying method
《Natural Therapy Advances》2024年第3期56-64,共9页Jun-Li Zhang Hai-Ting Zhu Xin-Ning Zhang Si-Yuan Ma Yu-Feng Hu Jing-Qiu Zhang Ming-Rui Jiang Hui-Nan Wang Ying-Zi Wang 
sponsored by National Key Research and Development Program of China(2023YFC3504200);High Level Key Discipline Construction of Traditional Chinese Medicine(zyyzdxk-2023272).
Background:To optimize the steaming processing technology of Polygonatum cyrtonema Hua(PC)decoction pieces.Methods:The softening method and drying method of PC decoction pieces were studied with Polygonatum Polysaccha...
关键词：Polygonatum cyrtonema Hua assaying preparative technics 
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