THE COUPLED FEM ANALYSIS OF THE TRANSIENT TEMPERATURE FIELD DURING INERTIA FRICTION WELDING OF GH4169 ALLOY

IMR OpenIR

	THE COUPLED FEM ANALYSIS OF THE TRANSIENT TEMPERATURE FIELD DURING INERTIA FRICTION WELDING OF GH4169 ALLOY
其他题名	THE COUPLED FEM ANALYSIS OF THE TRANSIENT TEMPERATURE FIELD DURING INERTIA FRICTION WELDING OF GH4169 ALLOY
	L W Zhang 1; J B Pei 1; Q Z Zhang 1; C D Liu 1; W H Zhu 2; S Qu 2; J H Wang 2
	2007
发表期刊	金属学报：英文版
ISSN	1006-7191
卷号	20.0 期号:004 页码:301-306
摘要	The inertia friction welding process is a non-linear process because of the interaction between the temperature field and the material properties as well as the friction force. A thermo-mechanical coupled finite element model is established to simulate the temperature field of this process. The transient temperature distribution during the inertia friction welding process of two similar workpieces of GH4169 alloy is calculated. The region of the circular cross-section of the workpiece is divided into a number of four-nodded isoparametric elements. In this model, the temperature dependent thermal properties, time dependent heat inputs, contact condition of welding interface, and deformation of the flash were considered. At the same time, the convection and radiation heat losses at the surface of the workpieces were also considered. A temperature data acquisition system was developed. The temperature at some position near the welding interface was measured using this system. The calculated temperature agrees well with the experimental data. The deformation of the flash and the factor affecting the temperature distribution at the welding interface are also discussed.
其他摘要	The inertia friction welding process is a non-linear process because of the interaction between the temperature field and the material properties as well as the friction force. A thermo-mechanical coupled finite element model is established to simulate the temperature field of this process. The transient temperature distribution during the inertia friction welding process of two similar workpieces of GH4169 alloy is calculated. The region of the circular cross-section of the workpiece is divided into a number of four-nodded isoparametric elements. In this model, the temperature dependent thermal properties, time dependent heat inputs, contact condition of welding interface, and deformation of the flash were considered. At the same time, the convection and radiation heat losses at the surface of the workpieces were also considered. A temperature data acquisition system was developed. The temperature at some position near the welding interface was measured using this system. The calculated temperature agrees well with the experimental data. The deformation of the flash and the factor affecting the temperature distribution at the welding interface are also discussed.
关键词	惯性摩擦定位焊接温度场数值模拟有限元法 GH4169合金
收录类别	CSCD
语种	中文
CSCD记录号	CSCD:3198965
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/156797
专题	中国科学院金属研究所
作者单位	1.大连理工大学 2.中国科学院金属研究所
推荐引用方式 GB/T 7714	L W Zhang,J B Pei,Q Z Zhang,et al. THE COUPLED FEM ANALYSIS OF THE TRANSIENT TEMPERATURE FIELD DURING INERTIA FRICTION WELDING OF GH4169 ALLOY[J]. 金属学报：英文版,2007,20.0(004):301-306.
APA	L W Zhang.,J B Pei.,Q Z Zhang.,C D Liu.,W H Zhu.,...&J H Wang.(2007).THE COUPLED FEM ANALYSIS OF THE TRANSIENT TEMPERATURE FIELD DURING INERTIA FRICTION WELDING OF GH4169 ALLOY.金属学报：英文版,20.0(004),301-306.
MLA	L W Zhang,et al."THE COUPLED FEM ANALYSIS OF THE TRANSIENT TEMPERATURE FIELD DURING INERTIA FRICTION WELDING OF GH4169 ALLOY".金属学报：英文版 20.0.004(2007):301-306.