The study of bubble formation in 316L stainless steel irradiated with helium ions at 873 K

doi:10.1016/S0022-3115(96)00460-6

	The study of bubble formation in 316L stainless steel irradiated with helium ions at 873 K
	Chen, KQ; Zhang, CH; Wang, YS; Zhao, ZY; Sun, JG; Quan, JM
刊名	JOURNAL OF NUCLEAR MATERIALS
	1996
卷号	240 页码:70-74
关键词	HIGH-TEMPERATURE EMBRITTLEMENT IMPLANTATION
ISSN号	0022-3115
DOI	10.1016/S0022-3115(96)00460-6
英文摘要	Samples of solution annealed (SA) and 20% cold worked (CW) 316L austenitic stainless steel were irradiated with 2.5 MeV helium ions at 873 K. The ion fluence is 2.0 x 10(17) ions/cm(2) and flux is 2.11 x 10(12) ions/cm(2)s. The bubble morphology and distribution along ion penetrating depth were observed with transmission electron microscope (TEM). Bubbles are faceted and the mechanism underlying bubble nucleation seems to be in the transition regime of di-atomic nucleation and multi-atomic nucleation in the SA sample. Helium depth distribution was deduced from the measured bubble size and density with the help of high density equation of state for helium. At the same irradiation condition, dislocations introduced in the CW sample before irradiation can increase bubble nucleation rate and decrease bubble growth rate. The swelling produced by bubbles is smaller in CW sample.
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/59881]
专题	近代物理研究所_能源材料研究组
作者单位	GEN RES INST NONFERROUS MET,BEIJING 100088,PEOPLES R CHINA
推荐引用方式 GB/T 7714	Chen, KQ,Zhang, CH,Wang, YS,et al. The study of bubble formation in 316L stainless steel irradiated with helium ions at 873 K[J]. JOURNAL OF NUCLEAR MATERIALS,1996,240:70-74.
APA	Chen, KQ,Zhang, CH,Wang, YS,Zhao, ZY,Sun, JG,&Quan, JM.(1996).The study of bubble formation in 316L stainless steel irradiated with helium ions at 873 K.JOURNAL OF NUCLEAR MATERIALS,240,70-74.
MLA	Chen, KQ,et al."The study of bubble formation in 316L stainless steel irradiated with helium ions at 873 K".JOURNAL OF NUCLEAR MATERIALS 240(1996):70-74.