1.山东交通学院 汽车工程学院, 山东 济南 250000
2.淄博市技师学院 交通工程系, 山东 淄博 255000
马君蓓(1998— ),女,山东淄博人,本科在读;主要研究方向为机械结构疲劳损伤分析与寿命预测。
张钦淏(1989— ),男,山东淄博人,本科,讲师;研究方向为机械传动、齿轮疲劳寿命、数字化加工装备。
扫 描 看 全 文
马君蓓,张钦淏.20CrMnTi齿轮钢疲劳裂纹扩展试验与数值模拟研究[J].机械传动,2021,45(10):132-136.
Ma Junbei,Zhang Qinhao.Research on Fatigue Crack Growth Test and Numerical Simulation of 20CrMnTi Gear Steel[J].Journal of Mechanical Transmission,2021,45(10):132-136.
马君蓓,张钦淏.20CrMnTi齿轮钢疲劳裂纹扩展试验与数值模拟研究[J].机械传动,2021,45(10):132-136. DOI: 10.16578/j.issn.1004.2539.2021.10.021.
Ma Junbei,Zhang Qinhao.Research on Fatigue Crack Growth Test and Numerical Simulation of 20CrMnTi Gear Steel[J].Journal of Mechanical Transmission,2021,45(10):132-136. DOI: 10.16578/j.issn.1004.2539.2021.10.021.
为了研究20CrMnTi齿轮钢的疲劳裂纹扩展问题,首先,将材料20CrMnTi制成紧凑拉伸试样,在疲劳拉伸试验机上进行载荷比,R,=0.3的疲劳裂纹扩展试验;然后,应用数值模拟软件Abaqus对疲劳裂纹扩展过程进行数值模拟。结果表明,数值模拟结果和试验结果具有相同的变化趋势,二者的差别在误差允许范围内;数值模拟方法能够很好地描述紧凑拉伸试样疲劳裂纹扩展过程。为20CrMnTi齿轮钢疲劳裂纹扩展过程及疲劳寿命的研究提供了一种有效的试验和模拟分析方法。
In order to study the problem of fatigue crack growth of 20CrMnTi gear steel,the material 20CrMnTi is made into compact tensile specimens,and the fatigue crack growth test with load ratio R=0.3 is carried out on the fatigue tensile testing machine. Then use the numerical simulation software Abaqus to numerically simulate the fatigue crack growth process. The results show that the numerical simulation results and the experimental results have the same changing trend,and the difference between the two is within the allowable range of error. The numerical simulation method can well describe the fatigue crack growth process of compact tensile specimens. The research results provide an effective test and simulation analysis method for the study of the fatigue crack growth process and fatigue life of 20CrMnTi gear steel.
20CrMnTi疲劳裂纹扩展疲劳寿命疲劳裂纹扩展速率裂纹尖端应力强度因子
20CrMnTiFatigue crack growthFatigue lifeFatigue crack growth rateCrack tip stress intensity factor
王浩伟,王会强,田志平,等.20CrMnTi钢索具的失效分析[J].热处理,2020,35(4):46-50.
WANG Haowei,WANG Huiqiang,TIAN Zhiping,et al.Failure analysis of 20CrMnTi steel locks[J].Heat Treatment,2020,35(4):46-50.
邓大阳.20CrMnTi在冲击荷载作用下动态断裂行为研究[D].贵阳:贵州大学,2017:44-62.
DENG Dayang.Research on dynamic fracture behavior of 20CrMnTi under impact load[D].Guiyang:Guizhou University,2017:44-62.
季丙元,肖建.20CrMnTi棒材剪切端部开裂分析及预防措施[J].现代冶金,2020,48(2):36-38.
JI Bingyuan,XIAO Jian.Analysis and preventive measures of cracking at shear end of 20CrMnTi bar[J].Modern Metallurgy,2020,48(2):36-38.
WANG L,TANG X J,WANG L Y,et al.Mechanism of grinding-induced burns and cracks in 20CrMnTi steel gear[J].Materials and Manufacturing Processes,2019,34(10):1143-1150.
HARRIS Z D,RONEVICH J A,STAVILA V,et al.On the fatigue crack growth behavior of Ti-10V-2Fe-3Al in gaseous hydrogen[J].International Journal of Hydrogen Energy,2020,45(51):27929-27940.
PERDIGAO S,CUNHA J,NOGUEIRA F,et al.3D-FE automatic procedure to evaluate the fatigue life extension by overloading[J].Material Design & Processing Communications,2020,2(5):55-60.
SONG B L,XIANG L.Fatigue property test and numerical simulation analysis of 2524 aluminum alloy by laser shock process[J].International Journal of Fatigue,2020,842:265-271.
WANG J L,YANG Y X,YU J,et al.Fatigue life evaluation considering fatigue reliability and fatigue crack for FV520B-I in VHCF regime based on fracture mechanics[J].Metals,2020,10(3):569-575.
NEIKTER M,COLLIANDER M,SCHWERZ D A C,et al.Fatigue crack growth of electron beam melted Ti-6Al-4V in high-pressure hydrogen[J].Materials(Basel),2020,13(6):238-349.
全国钢标准化技术委员会.金属材料疲劳裂纹扩展速率试验方法:GB/T 6398-2000[S].北京:中国标准出版社,2001:6-7,10-11.
National Technical Committee on Steel Standardization Administration.Test method for fatigue crack growth rate of metallic materials:GB/T 6398-2000[S].Beijing:China Standards Press,2001:6-7,10-11.
TORIBIO J,MATOS J C,GONZALEZ B.Corrosion-fatigue crack growth in plates:a model based on the Paris law[J].Materials,2017,10:11-19.
CARPINTERI A,MONTAGNOLI F.Scaling and fractality in subcritical fatigue crack growth:crack‐size effects on paris' law and fatigue threshold[J].Fatigue & Fracture of Engineering Materials & Structures,2020,43(4):788-801.
PERAL L B,ZAFRA A,BLASO´N S,et al.Effect of hydrogen on the fatigue crack growth rate of quenched and tempered CrMo and CrMoV steels[J].Fatigue,2019,120:201-214.
ALSHOAIBI A,FAGEEHI Y A.Numerical analysis of fatigue crack growth path and life predictions for linear elastic material[J].Materials,2020,13(15):1842-1855.
DUAN C,CHEN X H,LI R W.The numerical simulation of fatigue crack propagation in Inconel 718 alloy at different temperatures[J].Aerospace Systems,2020,3(4):87-95.
FAGEEHI Y A,ALSHOAIBI A M.Numerical simulation of mixed-mode fatigue crack growth for compact tension shear specimen[J].Advances in Materials Science and Engineering,2020(3):1-14.
0
浏览量
3
下载量
0
CSCD
关联资源
相关文章
相关作者
相关机构