1. 中国船舶集团有限公司第七一一研究所
2. 上海交通大学机械与动力工程学院
纸质出版:2025
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梁刚, 张华兵, 巫立民, 等. 基于热黏塑性模型的缸盖变形失效分析[J]. 内燃机学报, 2025,(4):375-383.
梁刚, 张华兵, 巫立民, et al. 基于热黏塑性模型的缸盖变形失效分析[J]. 2025, (4): 375-383.
梁刚, 张华兵, 巫立民, 等. 基于热黏塑性模型的缸盖变形失效分析[J]. 内燃机学报, 2025,(4):375-383. DOI: 10.16236/j.cnki.nrjxb.202504043.
梁刚, 张华兵, 巫立民, et al. 基于热黏塑性模型的缸盖变形失效分析[J]. 2025, (4): 375-383. DOI: 10.16236/j.cnki.nrjxb.202504043.
为了探索船用柴油机缸盖在长期服役下因渐进变形而导致的高温排气侧水冷阀座密封失效机理,提出了考虑温度历史效应的缸盖热黏塑性有限元仿真方法.该方法采用Chaboche非线性混合硬化方程和Norton-Bailey蠕变方程,分别描述了热疲劳和蠕变产生的非线性变形,并研究了二者的耦合机制.在此基础上,引入载荷衰减度分析了蠕变疲劳加载对结构刚度退化的影响,并解释了阀座密封性能的演变.结果表明:缸盖阀座孔变形的平均误差约为16%,计算精度比现有方法提高了19%;此外,阀座孔密封载荷衰减度最大达到75%,导致密封失效,引起漏水;渐进变形主要受热循环中升温和降温阶段的塑性应变控制,并受到高温保持阶段蠕变增强塑性变形机制的影响,长期服役下渐进的塑性变形是导致阀座密封失效的根本原因.
Jiawei Xu,Jiaqi Lu,Huang Yuan.Effects of temperature gradients on thermomechanical fatigue of nickel-based superalloy[J].International Journal of Fatigue,2024.
Zhang Huabing,Liang Gang,Qiao Xinqi,Li Liting,Zhang Guoyong,Cui Yi.Experimental and numerical studies of thermal-structural behavior based on cast iron scaled cylinder head specimen[J].Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science,2023.
Jing Guoxi,Lyu Zhenguo,Liu Yipeng,Xiao Sen,Zhou Haaitao,Li Shubo.Reliability study for diesel engine cylinder head through fatigue failure analysis and structural optimization[J].Engineering Failure Analysis,2022.
Wang Run-Zi,Gu Hang-Hang,Zhu Shun-Peng,Li Kai-Shang,Wang Ji,Wang Xiao-Wei,Hideo Miura,Zhang Xian-Cheng,Tu Shan-Tung.A data-driven roadmap for creep-fatigue reliability assessment and its implementation in low-pressure turbine disk at elevated temperatures[J].Reliability Engineering and System Safety,2022.
Yang Wenjun,Pang Jianchao,Wang Lei,Kang Xin,Zhou Song,Zou Chenglu,Li Shouxin,Zhang Zhefeng.Thermo-mechanical fatigue life prediction based on the simulated component of cylinder head[J].Engineering Failure Analysis,2022.
Sattar Mohsin,Othman A.R.,Kamaruddin S.,Akhtar Maaz,Khan Rashid.Limitations on the Computational Analysis of Creep Failure Models: A Review[J].Engineering Failure Analysis,2022.
Norman V.,Calmunger M..An accelerated creep assessment method based on inelastic strain partitioning and slow strain rate testing[J].Materials & Design,2021.
Dean Pierce,Allen Haynes,Jeff Hughes,Ron Graves,Phil Maziasz,Govindarajan Muralidharan,Amit Shyam,Ben Wang,Roger England,Claus Daniel.High temperature materials for heavy duty diesel engines: Historical and future trends[J].Progress in Materials Science,2019.
Department of Mechanical and Aerospace Engineering, University of Strathclyde, Glasgow G1 1XJ, United Kingdom,Department of Mechanical and Aerospace Engineering, University of Strathclyde, Glasgow G1 1XJ, United Kingdom,School of Mechanical and Power Engineering, East China University of Science and Technology, Shanghai 200237, China,Department of Mechanical and Aerospace Engineering, University of Strathclyde, Glasgow G1 1XJ, United Kingdom,School of Mechanical and Power Engineering, East China University of Science and Technology, Shanghai 200237, China.Enhanced fatigue damage under cyclic thermo-mechanical loading at high temperature by structural creep recovery mechanism[J].International Journal of Fatigue,2018.
Nassar Sayed A.,Kazemi Amir.Clamp Load Decay Due to Material Creep of Lightweight-Material Joints Under Cyclic Temperature[J].Journal of Manufacturing Science and Engineering,2015.
Shi,Wang,Zhang.Creep deformation of ductile cast iron cooling staves[J].Ironmaking & Steelmaking,2015.
Fabien Szmytka,Luc Rémy,Habibou Maitournam,Alain Köster,Myriam Bourgeois.New flow rules in elasto-viscoplastic constitutive models for spheroidal graphite cast-iron[J].International Journal of Plasticity,2009.
J.L. Chaboche.A review of some plasticity and viscoplasticity constitutive theories[J].International Journal of Plasticity,2008.
金属材料 蠕变-疲劳损伤评定与寿命预测方法[S].2023.
梁刚,张华兵,张国勇,李丽婷,崔毅.船用柴油机缸盖缩尺试样的热失效研究[J].内燃机工程,2024(03).
张显程,谷行行,刘宇,王润梓,宋鲁凯,谢里阳,赵丙峰,夏侯唐凡,李勇,孙莉,温建锋,涂善东.基于工程损伤理论的高温装备可靠性评估与运维管理[J].机械工程学报,2024(13).
何联格,周蓝,苏建强,张斌,石文军.新的蠕变-疲劳耦合损伤下活塞热-机疲劳寿命预测方法[J].内燃机学报,2023(06).
杨文军,庞建超,康鑫,王磊,李思成,张哲峰.基于缸盖等效构件模型的热-机疲劳寿命预测与优化设计方法[J].中国机械工程,2023(24).
史成荫,胡磊,周振.热机耦合下低速柴油机活塞蠕变-疲劳寿命[J].内燃机学报,2022(04).
轩福贞,朱明亮,王国彪.结构疲劳百年研究的回顾与展望[J].机械工程学报,2021(06).
郭冰彬,詹樟松,彭博,张卫正.铝合金气缸盖低周热疲劳寿命计算评估[J].内燃机学报,2017(02).
张卫正,刘金祥,魏春源,郭良平,徐春龙,陈光辉.基于发动机受热件热疲劳试验损伤的寿命预测研究[J].内燃机学报,2002(01).
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