Effects of Convection and Radiation Heat Transfer on Energy Dissipation Estimation of Metal in High-cycle Fatigue

doi:10.3901/JME.2021.10.187

Abstract

Abstract: Fatigue fracture is the main reason of failure for engineering structures and components. Due to the disadvantages of traditional fatigue prediction methods, such as long cycle and high economic cost, the rapid evaluation of high cycle fatigue performance of metals based on infrared thermography has attracted wide attention. During the high-cycle fatigue experiments of metal materials, the irreversible energy dissipation which causes the temperature rise of the sample is taken as a key index in the infrared thermography method, and the accuracy of the estimated dissipation determines the precision of the fatigue performance evaluation. A high-cycle fatigue energy dissipation estimation method is proposed based on infrared thermography, and a natural convection and radiation heat resistance is introduced according to the heat transfer theory. The correctness and precision of the present method are verified through the numerical simulation and experimental procedure. It is found that the heat loss caused by natural convection and radiation cannot be directly ignored when energy dissipation is estimated in high-cycle fatigue experiments. The present method is compared with the temperature drop method which also considered convection and radiation effects. The results show that the temperature drop method is suitable for the estimation of local energy dissipation and is very sensitive to time, while the present method is more suitable for the fatigue experiment of smooth flat sample, and the process is simple with stable results, which is convenient for the application in engineering practice.

Key words: infrared thermography, energy dissipation, high-cycle fatigue, convection and radiation heat transfer

CLC Number:

O346

YANG Wenping, GUO Xinglin, ZHAO Yanguang. Effects of Convection and Radiation Heat Transfer on Energy Dissipation Estimation of Metal in High-cycle Fatigue[J]. Journal of Mechanical Engineering, 2021, 57(10): 187-195.

References

[1] SURESH S. Fatigue of materials[M]. Cambridge:University Press,1998.
[2] 赵少汴. 抗疲劳设计[M]. 北京:机械工业出版社,1994. ZHAO Shaobian. Anti-fatigue design[M]. Beijing:China Machine Press,1994.
[3] 杨新华,陈传尧. 疲劳与断裂[M]. 2版. 武汉:华中科技大学出版社,2018. YANG Xinhua,CHEN Chuanyao. Fatigue and fracture[M]. 2nd ed. Wuhan:Huazhong University of Science and Technology Press,2018.
[4] LUONG M P. Infrared thermographic scanning of fatigue in metals[J]. Nuclear Engineering and Design,1995,158(2-3):363-376.
[5] LUONG M P. Fatigue limit evaluation of metals using an infrared thermographic technique[J]. Mechanics of Materials,1998,28(1-4):155-163.
[6] LA R G,RISITANO A. Thermographic methodology for rapid determination of the fatigue limit of materials and mechanical components[J]. International Journal of Fatigue,2000,22(1):65-73.
[7] RISITANO A,RISITANO G. Cumulative damage evaluation of steel using infrared thermography[J]. Theoretical and Applied Fracture Mechanics,2010,54(2):82-90.
[8] FARGIONE G,GERACI A,LA R G,et al. Rapid determination of the fatigue curve by the thermographic method[J]. International Journal of Fatigue,2002,24(1):11-19.
[9] CHRYSOCHOOS A,LOUCHE H. An infrared image processing to analyse the calorific effects accompanying strain localisation[J]. International Journal of Engineering Science,2000,38(16):1759-1788.
[10] LOUCHE H,CHRYSOCHOOS A. Thermal and dissipative effects accompanying Lüders band propagation[J]. Materials Science & Engineering A,2001,307(1):15-22.
[11] BOULANGER T,CHRYSOCHOOS A,MABRU C,et al. Calorimetric analysis of dissipative and thermoelastic effects associated with the fatigue behavior of steels[J]. International Journal of Fatigue,2004,26(3):221-229.
[12] CRUPI V. An Unifying Approach to assess the structural strength[J]. International Journal of Fatigue,2008,30(7):1150-1159.
[13] CURA F,CURTI G,SESANA R. A new iteration method for the thermographic determination of fatigue limit in steels[J]. International Journal of Fatigue,2005,27(4):453-459.
[14] MENEGHETTI G. Analysis of the fatigue strength of a stainless steel based on the energy dissipation[J]. International Journal of Fatigue,2007,29(1):81-94.
[15] 童小燕,王德俊,徐灏. 低周疲劳损伤过程的自热温升变化特征[J]. 金属学报,1991,27(2):71-74.TONG Xiaoyan,WANG Dejun,XU Hao. Infrared detection of self-heating process during low cycle fatigue damage[J]. Acta Metallurgica Sinica,1991,27(2):71-74.
[16] 郭强. 基于固有耗散的高周疲劳性能评估与热力响应分析研究[D]. 大连:大连理工大学,2019.GUO Qiang. Research on high-cycle fatigue property evaluation and thermal-mechanical response analysis:based on intrinsic dissipation[D]. Dalian:Dalian University of Technology,2019.
[17] 闫志峰. 基于红外热像法镁合金及其焊接接头疲劳行为及评定理论研究[D]. 太原:太原理工大学,2014.YAN Zhifeng. Fatigue fracture behavior and asessment theory of magnesium alloy base on infrared thermography[D]. Taiyuan:Taiyuan University of Technology,2014.
[18] 郭杏林,王晓钢. 疲劳热像法研究综述[J]. 力学进展,2009,39(2):217-227.GUO Xinglin,WANG Xiaogang. Overview on the thermographic method for fatigue research[J]. Advances in Mechanics,2009,39(2):217-227.
[19] 童小燕,王德俊,徐灏. 疲劳损伤过程的热能耗散分析[J]. 金属学报,1992,28(4):21-27.TONG Xiaoyan,WANG Dejun,XU Hao. Heat energy dissipation in fatigue damage process of materials[J]. Acta Metallrugica Sinica,1992,28(4):21-27.
[20] 樊俊铃,郭杏林,吴承伟. 疲劳特性的红外热像定量分析方法研究进展[J]. 力学与实践,2012,34(6):7-17.FAN Junling,GUO Xinglin,WU Chengwei. Fatigue characterisation based on quantitative infrared thermography[J]. Mechanics in Engineering,2012,34(6):7-17.
[21] DOUDARD C,CALLOCH S,CUGY P,et al. A probabilistic two-scale model for high-cycle fatigue life predictions[J]. Fatigue & Fracture of Engineering Materials and Structures,2005,28(3):279-288.
[22] YANG W P,GUO X L,GUO Q,et al. Rapid evaluation for high-cycle fatigue reliability of metallic materials through quantitative thermography methodology[J]. International Journal of Fatigue,2019,124:461-472.
[23] YANG W P,FAN J L,GUO Q,et al. Experimental procedure for energy dissipation estimation during high-cycle fatigue loading of metallic material[J]. Experimental Mechanics,2020,60:695-712.
[24] HOLMAN J P. Heat transfer[M]. New York:McGraw-Hill,1981.
[25] HEATING ASO. 2005 ASHRAE handbook[M]. Atlanta:American Society of Heating,Refrigerating and Air-Conditioning Engineers Inc.,2005.