AUTOFRETTAGE

作品数：9被引量：28H指数：3
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相关领域：机械工程更多>>
相关作者：张晋西更多>>
相关机构：重庆工业管理学院更多>>
相关期刊：《Modern Mechanical Engineering》《Chinese Journal of Mechanical Engineering》《Defence Technology（防务技术）》《重庆理工大学学报（自然科学）》更多>>
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Development of multi-physics numerical simulation model to investigate thermo-mechanical fatigue crack propagation in an autofrettaged gun barrel被引量：4
《Defence Technology（防务技术）》2021年第5期1579-1591,共13页Naveed Hussain Faisal Qayyum Riffat Asim Pasha Masood Shah 
the DAAD Faculty Development for Ph.D.Candidates(Balochistan);2016(57245990)-HRDI-UESTP’s/UET’s funding scheme in cooperation with the Higher Education Commission of Pakistan(HEC)for sponsoring the stay at IMF TU Freiberg,Germany.
In this research,a detailed multi-physics study has been carried out by numerically simulating a solid fractured gun barrel for 20 thermo-mechanical cycles.The numerical model is based on thermal effects,mechanical st...
关键词：Steel AUTOFRETTAGE Gun barrel Crack propagation Thermo-mechanical fatigue Numerical simulation Residual stress dissipation 
Optimum Autofrettage Pressure of Hydrogen Valve Using Finite Element and Fatigue Analysis被引量：2
《Engineering（科研）》2020年第1期1-24,共24页Slawomir Kedziora Thanh Binh Cao 
The presented article shows an estimation method of optimum autofrettage pressure taking into consideration subsequent cyclic loading. An autofrettage process is used in pressure vessel applications for strength impro...
关键词：AUTOFRETTAGE HYDROGEN VALVE FINITE Element Analysis Fatigue Design 
The detrimental effect of autofrettage on externally cracked modern tank gun barrels被引量：1
《Defence Technology（防务技术）》2019年第2期146-153,共8页M.Perl T.Saley 
Overstraining gun tubes has a twofold advantage. First, it enables the increase of the Safe Maximum Pressure(SMP) in the tube, resulting in a higher muzzle velocity which extends the gun's range and its projectile kin...
关键词：GUN BARREL Swage and HYDRAULIC AUTOFRETTAGE External CRACK 3-D Finite element 
Determination of Residuals Stresses Induced by the Autofrettage Treatment by the X-Rays Diffraction Method
《Modern Mechanical Engineering》2013年第3期121-126,共6页Naziha Zerari Tarik Saidouni Abdelouaheb Benretem 
Some meaningful advances have been made these last years to value precise and reliable way the residual stresses experimentally created by the autofrettage. The autofrettage process is used widely to introduce residua...
关键词：AUTOFRETTAGE ELASTO-PLASTIC RESIDUAL Stresses X-Rays DIFFRACTION 
Effect of Optimum Plastic Depth on Stresses and Load-bearing Capacity of Autofrettaged Cylinder被引量：2
《Chinese Journal of Mechanical Engineering》2013年第2期365-370,共6页ZHU Ruilin ZHU Guolin 
supported by Scientific Research Fund of Hunan Provincial Education Department(Grant No. 12A087);Innovation Fund for Technology Based Firms(Grant No. 09C26214305047)
Autofrettage is an effective measure to even distribution of stresses and raise load-bearing capacity for （ultra-）high pressure apparatus. Currently, the research on autofrettage has focused mostly on specific engin...
关键词：thick-wall cylinder AUTOFRETTAGE residual stress load-bearing capacity 
Analysis on Autofrettage of Cylinders被引量：3
《Chinese Journal of Mechanical Engineering》2012年第3期615-623,共9页ZHU Ruilin ZHU Guolin TANG Feng 
supported by Innovation Fund for Technology Based Firms of China(Grant No. 09C26214305047)
Autofrettage is an effective technique to improve load-bearing capacity and safety for pressure vessels.For autofrettaged cylinder,the depth of plastic zone,or overstrain is a key factor which affects load-bearing cap...
关键词：pressure vessel AUTOFRETTAGE load-bearing capacity strength theory 
ULTIMATE LOAD-BEARING CAPACITY OF CYLINDER DERIVED FROM AUTOFRETTAGE UNDER IDEAL CONDITION被引量：14
《Chinese Journal of Mechanical Engineering》2008年第5期80-87,共8页ZHU Ruilin 
According to the basic theory on autofrettage and according to the 4th strength theory, several parameters and their relations are studied under ideal condition, including σej/σy, the equivalent stress of total stre...
关键词：Cylinder Autofrettage Load-bearing capacity 
RESULTS RESULTING FROM AUTOFRETTAGE OF CYLINDER被引量：14
《Chinese Journal of Mechanical Engineering》2008年第4期105-110,共6页ZHU Ruilin 
Autofrettage is used to introduce advantageous residual stresses into wall of a cylinder and to even distributions of total stresses. Basic theory on autofrettage has been functioning for several decades. It is necess...
关键词：Cylinder Autofi-ettage Load-bearing capacity 
机械原理解析法课程设计程序开发
《重庆理工大学学报（自然科学）》1995年第S1期44-47,共4页张晋西 
机械原理解析法课程设计程序开发张晋西（重庆工业管理学院机械系）《机械原理》是高校机械类学生开设的一门重要技术基础课程。为提高教学质量，配合学校大力提倡的计算机辅助教学（ＣＡＩ），最近笔者编制了一套计算机软件《机械原理...
关键词：thick-wall PRESSURE VESSEL AUTOFRETTAGE the third strength theory equivalent stress maximum operating PRESSURE WHOLE yield 
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