Tensile properties and damage mechanisms of compacted graphite iron based on microstructural simulation

doi:10.1016/j.msea.2021.141244

IMR OpenIR

	Tensile properties and damage mechanisms of compacted graphite iron based on microstructural simulation
	Yang, W. J.1,2; Pang, J. C.1; Wang, L.3; Wang, S. G.4; Liu, Y. Z.5; Hui, L.3; Li, S. X.1; Zhang, Z. F.1
通讯作者	Pang, J. C.(jcpang@imr.ac.cn) ; Zhang, Z. F.(zhfzhang@imr.ac.cn)
	2021-05-13
发表期刊	MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
ISSN	0921-5093
卷号	814 页码:7
摘要	Mechanical properties of compacted graphite iron (CGI) are substantially related to the microstructural contents and morphologies. To develop a simple and effective relation between graphite morphology and mechanical properties of CGI, a prediction method based on microstructual simulation is proposed in the present work. CGI slices are selected depicting the distribution of graphite spatial morphology. Tensile properties and damage mechanisms of microstructural slices are simulated with finite element (FE) method. By statistics of the graphite area fraction and vermicularity, it shows that 2D slicing scheme can reasonably depict the spatial morphology of 3D CGI microstructure. Tensile properties and damage mechanisms are further analyzed in slice results. A good agreement of the results is observed between experiment and simulation, which verifies the effectiveness of slice FE simulation. This research provides an effective way to estimate the mechanical properties of different regions in the large CGI components.
关键词	Compacted graphite iron Microstructure modeling FE simulation Tensile properties Damage mechanisms
资助者	National Natural Science Foundation of China (NSFC) ; Natural Science Foundation of Liaoning Province
DOI	10.1016/j.msea.2021.141244
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China (NSFC)[51871224] ; National Natural Science Foundation of China (NSFC)[51775355] ; Natural Science Foundation of Liaoning Province[20180550880]
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000647779900004
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：13[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/161211
专题	中国科学院金属研究所
通讯作者	Pang, J. C.; Zhang, Z. F.
作者单位	1.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, Shenyang 110016, Peoples R China 2.Shenyang Aerosp Univ, Sch Mechatron Engn, Shenyang 110136, Peoples R China 3.Shenyang Aerosp Univ, State Key Lab Aviat Digital Mfg Proc, Shenyang 110136, Peoples R China 4.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 5.Jinan Univ, Inst Adv Wear & Corros Resistant & Funct Mat, Guangzhou 510632, Peoples R China
推荐引用方式 GB/T 7714	Yang, W. J.,Pang, J. C.,Wang, L.,et al. Tensile properties and damage mechanisms of compacted graphite iron based on microstructural simulation[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2021,814:7.
APA	Yang, W. J..,Pang, J. C..,Wang, L..,Wang, S. G..,Liu, Y. Z..,...&Zhang, Z. F..(2021).Tensile properties and damage mechanisms of compacted graphite iron based on microstructural simulation.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,814,7.
MLA	Yang, W. J.,et al."Tensile properties and damage mechanisms of compacted graphite iron based on microstructural simulation".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 814(2021):7.