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Effect of Ti interlayer on the bonding quality of W and steel HIP joint

文献类型：期刊论文

作者Wang, Ji-Chao1,2; Wang, Wanjing1; Wei, Ran1,2; Wang, Xingli1,2; Sun, Zhaoxuan1,2; Xie, Chunyi1; Li, Qiang1; Luo, Guang-Nan1,2,3,4
刊名JOURNAL OF NUCLEAR MATERIALS
出版日期2017-03-01
卷号485期号:无页码:8-14
关键词w Steel Ti Hot Isostatic Pressing Diffusion Bonding
DOI10.1016/j.jnucmat.2016.12.024
文献子类Article
英文摘要Tungsten (W) and steel bonding is one of the key technologies for blanket First Wall (FW) manufacture in thermal fusion reactor. The W/Steel joints are prone to fail without interlayer for the different thermo physical properties. To study the effect of titanium (Ti) interlayer on the bonding quality of Wand steel joints, W/Steel Hot Isostatic Pressing (HIP) experiments with Ti interlayer were conducted under 930 degrees C, 100 MPa for 2 h. Intermetallics caused by atom interdiffusion would affect the bonding quality of W/Ti/Steel HIP joints, the bonding quality was evaluated by microstructure analysis and mechanical tests. All the HIP joints were well bonded and results showed no intermetallics occurred between W/Ti interfaces, meanwhile multiply phases were found between Ti/Steel interfaces. Shear tests indicated when Ti thickness was 100-500 mu m, the maximum shear strength of W/Ti/Steel HIP joints would be up to around 151 MPa. Charpy impact tests showed the W/Ti/Steel HIP joints all broke in a brittle manner and the maximum Charpy impact energy was similar to 0.192 J. Nano-indentation tests demonstrated W/Ti interfaces could be enhanced by solid solution hardening and formation of brittle phases has conducted high hardness across the Ti/Steel interfaces. (C) 2016 Elsevier B.V. All rights reserved.
WOS关键词TITANIUM ; MOCK ; 304-STAINLESS-STEEL ; MICROSTRUCTURE ; FABRICATION ; STRENGTH ; DESIGN ; CFETR ; TBM
WOS研究方向Materials Science ; Nuclear Science & Technology
语种英语
WOS记录号WOS:000394079200002
资助机构National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; Technological Development Grant of Hefei Science Center of CAS(2014 TDG-HSC003) ; Technological Development Grant of Hefei Science Center of CAS(2014 TDG-HSC003) ; Technological Development Grant of Hefei Science Center of CAS(2014 TDG-HSC003) ; Technological Development Grant of Hefei Science Center of CAS(2014 TDG-HSC003) ; Technological Development Grant of Hefei Science Center of CAS(2014 TDG-HSC003) ; Technological Development Grant of Hefei Science Center of CAS(2014 TDG-HSC003) ; Technological Development Grant of Hefei Science Center of CAS(2014 TDG-HSC003) ; Technological Development Grant of Hefei Science Center of CAS(2014 TDG-HSC003) ; 11575242) ; 11575242) ; 11575242) ; 11575242) ; 11575242) ; 11575242) ; 11575242) ; 11575242) ; 2013GB105002) ; 2013GB105002) ; 2013GB105002) ; 2013GB105002) ; 2013GB105002) ; 2013GB105002) ; 2013GB105002) ; 2013GB105002) ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; Technological Development Grant of Hefei Science Center of CAS(2014 TDG-HSC003) ; Technological Development Grant of Hefei Science Center of CAS(2014 TDG-HSC003) ; Technological Development Grant of Hefei Science Center of CAS(2014 TDG-HSC003) ; Technological Development Grant of Hefei Science Center of CAS(2014 TDG-HSC003) ; Technological Development Grant of Hefei Science Center of CAS(2014 TDG-HSC003) ; Technological Development Grant of Hefei Science Center of CAS(2014 TDG-HSC003) ; Technological Development Grant of Hefei Science Center of CAS(2014 TDG-HSC003) ; Technological Development Grant of Hefei Science Center of CAS(2014 TDG-HSC003) ; 11575242) ; 11575242) ; 11575242) ; 11575242) ; 11575242) ; 11575242) ; 11575242) ; 11575242) ; 2013GB105002) ; 2013GB105002) ; 2013GB105002) ; 2013GB105002) ; 2013GB105002) ; 2013GB105002) ; 2013GB105002) ; 2013GB105002)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/31742]  
专题合肥物质科学研究院_中科院等离子体物理研究所
作者单位1.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China
2.Univ Sci & Technol China, Grad Sch, Sci Isl Branch, Hefei 230031, Peoples R China
3.Hefei Ctr Phys Sci & Technol, Hefei 230022, Peoples R China
4.Chinese Acad Sci, Hefei Sci Ctr, Hefei 230027, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Ji-Chao,Wang, Wanjing,Wei, Ran,et al. Effect of Ti interlayer on the bonding quality of W and steel HIP joint[J]. JOURNAL OF NUCLEAR MATERIALS,2017,485(无):8-14.
APA Wang, Ji-Chao.,Wang, Wanjing.,Wei, Ran.,Wang, Xingli.,Sun, Zhaoxuan.,...&Luo, Guang-Nan.(2017).Effect of Ti interlayer on the bonding quality of W and steel HIP joint.JOURNAL OF NUCLEAR MATERIALS,485(无),8-14.
MLA Wang, Ji-Chao,et al."Effect of Ti interlayer on the bonding quality of W and steel HIP joint".JOURNAL OF NUCLEAR MATERIALS 485.无(2017):8-14.

入库方式： OAI收割

来源：合肥物质科学研究院

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