ROLLING_PROCESS

作品数：99被引量：297H指数：9
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Towards a blank design method for manufacturing big-tapered profiled ring disk by spinning-rolling process
《Chinese Journal of Aeronautics》2025年第1期70-86,共17页Xuechao LI Lianggang GUO Xiaoqing CHEN Heng LI 
the National Natural Science Foundation of China(No.52275378);the National Key Laboratory for Precision Hot Processing of Metals(6142909200208)。
The big-tapered profiled ring disk is a key component of engines for rockets and missiles.A new forming technology,as called spinning-rolling process,has been proposed previously for the high performance,high efficien...
关键词：Blank design method Spinning-rolling process Big-tapered profiled ring disk Rolling ratio Intelligent FE simulation 
Dynamic modeling and analysis on rigid-flexible coupling between vertical chatter and transverse bending vibration in process of cold rolling
《Journal of Iron and Steel Research International》2024年第11期2740-2754,共15页Xiao-yong Wang Zhi-ying Gao Yan-li Xin Qing-dong Zhang 
supported by the National Natural Science Foundation of China(No.51775038).
Considering the dynamic variation of roll gap and the transverse distribution of dynamic rolling force along the work roll width direction, the movement and deformation of rolls system, influenced by the coupling of v...
关键词：Transverse bending vibration Vertical chatter Rigid-flexible coupling vibration Strip thickness distribution Rolling process stability 
Influence of friction-lubrication characteristics varying with rolling speed on instability of chatter and slip in cold tandem rolling process
《Journal of Iron and Steel Research International》2024年第4期894-908,共15页Yan-li Xin Zhi-ying Gao Bo Tian Qing-dong Zhang 
supported by the National Natural Science Foundation of China(Grant No.51775038).
In the high-speed cold tandem rolling process of thin plate,chatter or slip instability gives rise to the deterioration of equipment and product quality.Macroscopic instability behavior is closely related to interfaci...
关键词：Cold tandem rolling:Oil film thickness Speed-dependent friction coefficient-Slip:Chatter 
Event-triggered sliding mode control of linear repetitive processes and its application in metal rolling process
《Science China(Information Sciences)》2024年第3期163-177,共15页Xinyu LV Yugang NIU James LAM 
supported in part by National Natural Science Foundation of China (Grant No.62333006);supported by National Natural Science Foundation of China (Grant No.62273286);General Research Fund of Hong Kong (Grant No.17203922)。
This paper investigates the design problem of a sliding mode controller for linear repetitive processes(LRPs)with a finite pass length on each pass.Under limited communication resources,an eventtriggered mechanism is ...
关键词：event-triggered mechanism linear repetitive processes metal rolling process round-robin scheduling sliding mode control 
Improvement of Temperature Drop Model Parameters for 4200mm/3500mm Rolling of Baosteel Medium and Thick Plate
《Frontiers of Metallurgical Industry》2024年第1期27-30,共4页Kong Peng 
Based on the temperature situation during the rolling process of 4200 mm/3500 mm medium and thick plates at Baosteel,this article analyzes the influencing factors of temperature changes during the rolling process from...
关键词：medium thickness plate rolling process temperature drop 
Improving the high cycle fatigue property of Ti6Al4V ELI alloy by optimizing the surface integrity through electric pulse combined with ultrasonic surface rolling process
《Journal of Materials Science & Technology》2024年第3期103-121,共19页Pengfei Sun Shengguan Qu Chenfeng Duan Xiongfeng Hu Xiaoqiang Li 
supported by the Natural Science Foundation of Guangdong,China(No.2022A1515010023);Zhuhai Industrial Core Research Project(No.2220004002348).
To improve the surface integrity and high cycle fatigue property of Ti6Al4V ELI alloy,the electric pulse has been introduced into the ultrasonic surface rolling process(USRP),which is called electric pulse-assisted ul...
关键词：Ti6Al4V ELI alloy Combined surface treatment Transmission electron microscopy Residual stress Fatigue performance 
Characteristics of surface and subsurface of formed thread parts by axial-infeed thread rolling process被引量：4
《Chinese Journal of Aeronautics》2023年第3期471-481,共11页Shuowen ZHANG Dawei ZHANG Shengdun ZHAO Fei JIANG Myoung-Gyu LEE 
supported by the Shaanxi Province Key Research and Development Program(2021GXLH-Z-049,2020GY-168);the Joint Fund for Aerospace Advanced Manufacturing Technology Research Key Program(U1937203);the State Scholarship Fund from the China Scholarship Council(CSC);the Talent Project of Bright Pearl of the Yellow Sea of Yancheng;support of Institute of Engineering Research at Seoul National University;grant from NRF(No.2022R1A2C2009315)。
The thread rolling process has been widely applied to manufacture high-performance thread parts.In this process,the evolutions of surface and subsurface are frequently introduced,which affect the working performance o...
关键词：ATRP LUBRICATION Surface characteristics Microstructure distribution Hardness improvement Grain size 
Application of dynamic recrystallization model in AZ12 magnesium alloy rolling process被引量：1
《Chinese Journal of Aeronautics》2023年第2期325-333,共9页Yanxia NIU Yan SHI Xuelin ZHAO Qichi LE Yixuan WANG Shuai REN Na WANG 
To deeply understand the dynamic recrystallization behavior of as-cast AZ12 magnesium alloy in deformation process,the uniaxial hot compression experiments were implemented through systematic isothermal compression ex...
关键词：AZ12 magnesium alloy Compression DRX model MICROSTRUCTURE REDUCTION ROLLING 
Instability of roll nonlinear system with structural clearance in rolling process被引量：1
《Journal of Iron and Steel Research International》2023年第1期112-125,共14页Jin-xing Cui Yan Peng Jin Wang 
supportedby Regional Joint Development Fund (No.U20A20289);Project of Leading Local Science and Technology Development Fund (No.206Z1601G);Innovation ResearchGroupProjectof Hebei Province (No.E2021203011);Innovation Funding Project for Graduate Students in Hebei Province (No.CXZZBS2020054).
The vibration instability of the nonlinear dynamic system of the rolls considering the structural clearance was theoretically investigated,which is caused by the roll assembly accuracy deviation in the hot rolling pro...
关键词：Roll grinding accuracy Dynamic rolling force Structural clearance Collision Rolling mill instability 
An effective rolling process of magnesium alloys for suppressing edge cracks: Width-limited rolling被引量：6
《Journal of Magnesium and Alloys》2022年第8期2193-2207,共15页Jing Tian Huihu Lu Wanggang Zhang Huihui Nie Quanxin Shi Jiafei Deng Wei Liang Lifei Wang 
supported by National Natural Science Foundation of China under Grant Nos. U1810208, 51474152U1710254 and 52005362;Shanxi province science and technology major projects under Grant No. 20181101008。
To suppress the edge crack of the magnesium alloy sheet during the ordinary rolling process, a new rolling process named width-limited rolling was proposed in this paper. Width-limited rolling is a rolling method in w...
关键词：Width-limited rolling Texture Twinning deformation Dislocation DRX 
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