Initiation, Development and Stabilization of Cavities during Tensile Deformation of Semicrystalline Polymers

doi:10.1007/s10118-018-2123-x

CORC > 化学研究所 > 中国科学院化学研究所

	Initiation, Development and Stabilization of Cavities during Tensile Deformation of Semicrystalline Polymers
	Lu, Ying 1; Men, Yong-Feng 1,2
刊名	CHINESE JOURNAL OF POLYMER SCIENCE
	2018-10-01
卷号	36 期号:10 页码:1195-1199
关键词	Cavitation Deformation Polymer Polubutene-1 Spherulite
ISSN号	0256-7679
DOI	10.1007/s10118-018-2123-x
英文摘要	By using polybutene-1 as a typical example, we illustrate the initiation, development and stabilization of cavities in the sample during tensile deformation. Samples with the same crystallinity, long spacing and crystalline lamellar thickness but very different sizes of spherulites were prepared via changing the melt history. Dimension of cavities during stretching the samples was determined by in situ ultra small angle X-ray scattering techniques. It turned out that the size of the cavities was bigger in the sample with larger spherulites than the one with smaller spherulites. The results show clear evidence of initiating cavities within crystalline phase at the grain-boundary of crystalline blocks, growing of cavities passing through parallel stacked lamellar crystals and amorphous layers and finally stablized by tilted lamellae at both ends of the plate-like cavities within the spherulites.
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000442503500012
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/42449]
专题	中国科学院化学研究所
通讯作者	Men, Yong-Feng
作者单位	1.Chinese Acad Sci, State Key Lab Polymer Phys & Chem, Changchun Inst Appl Chem, Changchun 130022, Jilin, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Lu, Ying,Men, Yong-Feng. Initiation, Development and Stabilization of Cavities during Tensile Deformation of Semicrystalline Polymers[J]. CHINESE JOURNAL OF POLYMER SCIENCE,2018,36(10):1195-1199.
APA	Lu, Ying,&Men, Yong-Feng.(2018).Initiation, Development and Stabilization of Cavities during Tensile Deformation of Semicrystalline Polymers.CHINESE JOURNAL OF POLYMER SCIENCE,36(10),1195-1199.
MLA	Lu, Ying,et al."Initiation, Development and Stabilization of Cavities during Tensile Deformation of Semicrystalline Polymers".CHINESE JOURNAL OF POLYMER SCIENCE 36.10(2018):1195-1199.