EXTRUSION

作品数：605被引量：1452H指数：13
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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：郭少云王渠东温景林李姜刘满平更多>>
相关机构：四川大学哈尔滨工业大学上海交通大学东北大学更多>>
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Diagnosis and surgical challenges of extremely severe head and lumbar disc herniation in young patients:A case report
《World Journal of Clinical Cases》2025年第16期67-75,共9页Jun-Ge Zhou 
BACKGROUND Lumbar disc extrusion,a common spinal disorder,is particularly uncommon in its severely displaced form,especially in young patients.This condition can pose diagnostic challenges due to its nonspecific prese...
关键词：Lumbar disc extrusion Cephalad Open surgery Clinical implications Diagnostic assessment Case report 
Refinement of A356 alloy using continuous rheological extrusion Al-Ti-V-B master alloy
《China Foundry》2025年第2期222-230,共9页Hong-fei Jia Guang-zong Zhang Shuo Zhang Da Teng Qing He Jun-wen Li Ren-guo Guan 
supported by the National Key Research and Development Program of China (Grant No.2022YFB3706801);the National Natural Science Foundation of China (Grant Nos.U2341253,52371019,U2241232);the Dalian High-level Talents Innovation Support Program (Grant No.2021RD06);the Applied Basic Research Program of Liaoning Province (Grant No.2022JH2/101300003);the Natural Science Foundation of Liaoning Province (Grant Nos.2022-BS-262,JYTMS20230031)。
Based on thermodynamic calculations and continuous rheological extrusion(CRE)technology,Al-Ti-V-B master alloys were designed and prepared.The morphology and the distribution of the refined phases in the master alloys...
关键词：A356 alloy continuous rheological extrusion grain refinement Al-Ti-V-B master alloy mechanical properties 
Influence of processing history on microstructure,mechanical properties,and electrical conductivity of Cu−0.7Mg alloy
《Transactions of Nonferrous Metals Society of China》2025年第4期1197-1211,共15页Alireza KALHOR Kinga RODAK Marek TKOCZ Bartosz CHMIELA Ivo SCHINDLER Łukasz POLOCZEK Krzysztof RADWAŃSKI Hamed MIRZADEH Marian KAMPIK 
financially supported by Silesian University of Technology,Poland(No.11/030/BK_23/1127);V?B–Technical University of Ostrava Czech Republic(No.CZ.02.1.01/0.0/0.0/17_049/0008399)。
The effects of forward extrusion as well as extrusion combined with reversible torsion(KoBo extrusion),followed by additional deformation via the MaxStrain module of the Gleeble thermomechanical simulator,on the micro...
关键词：KoBo extrusion MaxStrain processing equivalent strain calculation grain refinement tensile properties electrical conductivity 
Nanoscale analysis of interfacial structure and its effects on mechanical properties of Mg/Al laminate reinforced by TiB_(2) particles
《Journal of Magnesium and Alloys》2025年第3期1310-1324,共15页Lihua Qian Liang Chen Biaohua Que Kaiqiang Shen Guoqun Zhao Cunsheng Zhang 
supports from the National Natural Science Foundation of China(52175338 and 52222510);Science Fund for Distinguished Young Scholars of Shandong Province(ZR2021JQ21);Key Research and Development Program of Shandong Province(2021ZLGX01).
Fabricating Mg/Al laminate is an effective strategy to circumvent the inherently low formability and poor corrosion resistance of Mg alloys.Here,Mg/Al laminate with good bonding quality and mechanical properties was s...
关键词：Mg/Al EXTRUSION Microstructure Interface Dislocation density 
Improving mechanical properties of extrusion additive manufacturing WC-9Co cemented carbide via green warm isostatic pressing
《Transactions of Nonferrous Metals Society of China》2025年第3期902-920,共19页Cai CHEN Run-xing ZHOU Zu-ming LIU Yong-xia LI Dan ZOU Yi-ming CHANG Xu-lin CHENG 
supported by the Key Project of Chinese Academy of Engineering(No.2019-XZ-11);the General Project of Chinese Academy of Engineering(No.2023-XY-18);the Open Fund of National Joint Engineering Research Center for Abrasion Control and Molding of Metal Materials of China(No.HKDNM201907);the Independent Project of State Key Laboratory of Powder Metallurgy,China。
To tackle the common issue of green defects in material extrusion(MEX)additive manufacturing(AM)cemented carbides,warm isostatic pressing(WIP)was introduced to eliminate defects of MEX WC-9Co cemented carbide greens,t...
关键词：material extrusion additive manufacturing WC-Co cemented carbide warm isostatic pressing DEFECT microstructure mechanical properties 
Grain morphology and plasticizing mechanism of AZ31 magnesium alloy curved profiles by staggered extrusion
《Journal of Central South University》2025年第2期319-331,共13页CHEN Zi-yu LI Feng LI Yuan-qi LI Chao SUN Lu 
Project(JQ2022E004)supported by the Natural Science Foundation of Heilongjiang Province,China。
Traditional manufacturing processes for lightweight curved profiles are often associated with lengthy procedures,high costs,low efficiency,and high energy consumption.In order to solve this problem,a new staggered ext...
关键词：staggered extrusion ECCENTRICITY curved profiles MICROSTRUCTURE mechanical properties 
Achieving Ultrahigh Strength in Mg-1.2Y-1.2Ni(at.%)Alloy via Tailoring Extrusion Rate
《Acta Metallurgica Sinica(English Letters)》2025年第2期299-312,共14页Xiaoqing Liu Xianke Zhang Jinwei Gao Xiurong Zhu Lei Xiao Zhengchi Yang Lijun Tan Chubin Yang Biao Wu Huixin Chen Jiayu Huang 
the financial support from the National Natural Science Foundation of China(No.12164004);the Jiangxi Provincial Natural Science Foundation(Nos.20242BAB25210,20232BCJ25067,20232BAB214004 and 20224BAB204029);the Foundation of Education Department of Jiangxi Provincial(Nos.GJJ2201247 and GJJ211436);the Young and Middle-aged Teachers Education Scientific Research Project of Fujian Province(No.JAT231008);supported by Sinoma Institute of Materials Research(Guang Zhou)Co.,Ltd(SIMR).
Mg-1.2Y-1.2Ni(at.%)alloy was extruded at 400℃with an extrusion ratio of 16:1 and different rates from 1 to 6 mm/s.The effect of extrusion rate on microstructure and mechanical properties of the Mg-1.2Y-1.2Ni alloy wa...
关键词：Wrought Mg-Y-Ni alloy Ultrahigh strength Microstructure Extrusion rate 
Effects of the extrusion parameters on microstructure,texture and room temperature mechanical properties of extruded Mg-2.49Nd-1.82Gd-0.2Zn-0.2Zr alloy
《International Journal of Minerals,Metallurgy and Materials》2025年第1期136-146,共11页Chenjin Zhang Guangyu Yang Lei Xiao Zhiyong Kan Jing Guo Qiang Li Wanqi Jie 
supported by the National Science and Technology Major Project,China(No.2019-VI-0004-0118);the National Natural Science Foundation of China(No.51771152);the National Key R&D Program of China(No.2018YFB1106800)。
Microstructure,texture,and mechanical properties of the extruded Mg-2.49Nd-1.82Gd-0.2Zn-0.2Zr alloy were investigated at different extrusion temperatures(260 and 320℃),extrusion ratios(10:1,15:1,and 30:1),and extrusi...
关键词：Mg-rare earth alloys extrusion temperature extrusion ratio extrusion speed strengthening mechanisms 
Intricate interplay between shear stress and extrusion temperature in Mg−Al composite rods
《Transactions of Nonferrous Metals Society of China》2025年第1期105-125,共21页Jian-xing ZHAO Chao-wei ZENG Ting YUAN Wei PENG Zhen-wei SUN Ou ZHANG Hong-jun HU 
supported by the general project of the National Natural Science Foundation of China(No.52071042);Chongqing Natural Science Foundation Project,China(Nos.CSTB2023NSCQ-MSX0079,cstc2021ycjh-bgzxm0148);Graduate Student Innovation Program of Chongqing University of Technology,China(No.gzlcx20232008).
The Mg−Al composite rods of aluminum core-reinforced magnesium alloy were prepared by the extrusion−shear(ES)process,and the microstructure,deformation mechanism,and mechanical properties of the Mg−Al composite rods w...
关键词：Mg−Al composite rod texture evolution deformation mechanism intermetallic compound extrusion−shear process 
The impact of solution time on the microstructure and properties of NiTip/6061 Al matrix composites fabricated by hot pressing and extrusion
《Progress in Natural Science:Materials International》2024年第6期1304-1317,共14页Dong-Dong Zhuang Xin-Long Lian Hao-Di Li Shu-Hao Zhang Wang-Shi Yao Qian Wang 
financially supported by the National Natural Science Foundation of China(Grant No.52475461);2023 Ganzhou“Jiebangguashuai”Program(Grant No.2023ULGX 0002);the“JIANGXI DOUBLE THOUSAND PLAN”(Grant No.jxsq2023101058)
This study investigates the impact and underlying mechanisms of solution time on the microstructure and mechanical properties of Ni Ti particle-reinforced 6061 Al composites.The findings indicate that significant alte...
关键词：Al matrix composites NiTi particles Microstructure Interface reaction phase Mechanical properties 
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