Development and performance test of CuCrZr/316 L explosive welding plate for EAST Lower divertor heat sink

doi:10.1016/j.fusengdes.2020.111813

	Development and performance test of CuCrZr/316 L explosive welding plate for EAST Lower divertor heat sink
	Duan Mianjun 1,3; Han Le 2; Sun Wenyan 1; Cao Lei 2; Xu Tiejun 2; Yao Damao 2
刊名	FUSION ENGINEERING AND DESIGN
	2020-11-01
卷号	160
关键词	EAST divertor Heat sink Explosive welding Quality of welding
ISSN号	0920-3796
DOI	10.1016/j.fusengdes.2020.111813
通讯作者	Yao Damao(377583360@qq.com)
英文摘要	As a key material for manufacturing EAST lower divertor heat sink, high-quality CuCrZr/316 L bonding plate is preferred to be manufactured by explosive welding, which is advantageous in zero input heat without deteriorating the material performance of CuCrZr and 316 L. In accordance with various detections and analyses of CuCrZr/316 L after the explosive welding: metallographic phase and electron microscope analysis showed the bonding interface contains no cavity or Cu/Fe metallic mutual dissolution; tensile stress of the bonding interface is higher than that of the CuCrZr material; a hollow heat sink sample (3 mm wall thickness) made of this material can withstand 4.5 MPa water pressure without deformation or leakage, and has been successfully undergone helium leak detection (200 degrees C, 1 MPa, 1 x 10(-11) m(3) /s). Such test results showed the bonding plate by explosive welding met all high quality requirements on fusion engineering that it can be applied to EAST divertor reliably.
资助项目	Postdoctoral research funding program of Jiangsu Province[2019K050]
WOS研究方向	Nuclear Science & Technology
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000588143300012
资助机构	Postdoctoral research funding program of Jiangsu Province
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/120439]
专题	中国科学院合肥物质科学研究院
通讯作者	Yao Damao
作者单位	1.PLA Army Acad Artillery & Air Def, Nanjing Campus, Nanjing, Jiangsu, Peoples R China 2.Chinese Acad Sci, Hefei Inst Phys Sci, Hefei, Anhui, Peoples R China 3.Army Engn Univ, Field Engn Coll, Chongqing, Peoples R China
推荐引用方式 GB/T 7714	Duan Mianjun,Han Le,Sun Wenyan,et al. Development and performance test of CuCrZr/316 L explosive welding plate for EAST Lower divertor heat sink[J]. FUSION ENGINEERING AND DESIGN,2020,160.
APA	Duan Mianjun,Han Le,Sun Wenyan,Cao Lei,Xu Tiejun,&Yao Damao.(2020).Development and performance test of CuCrZr/316 L explosive welding plate for EAST Lower divertor heat sink.FUSION ENGINEERING AND DESIGN,160.
MLA	Duan Mianjun,et al."Development and performance test of CuCrZr/316 L explosive welding plate for EAST Lower divertor heat sink".FUSION ENGINEERING AND DESIGN 160(2020).