Effect of Cold Working and Aging Treatment on Mechanical Performance of SS316LN Tube
文献类型:期刊论文
作者 | Jin, H.1![]() ![]() ![]() ![]() ![]() ![]() |
刊名 | FUSION SCIENCE AND TECHNOLOGY
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出版日期 | 2018 |
卷号 | 74期号:3页码:211-218 |
关键词 | CFETR CSMC SS316LN tensile properties |
ISSN号 | 1536-1055 |
DOI | 10.1080/15361055.2017.1421365 |
通讯作者 | Qin, J.(qinjg@ipp.ac.cn) |
英文摘要 | Modified stainless steel 316LN is selected as a candidate material for the China Fusion Engineering Test Reactor (CFETR) central solenoid model coil (CSMC) because of the high strength combined with good ductility at cryogenic temperature. The tensile properties, fatigue crack growth rate, and fracture toughness of the SS316LN tube in solution-annealed and aged (575 degrees C/100 h and 650 degrees C/100 h) conditions were evaluated at 4.2 K. The fatigue crack growth and tensile properties for the solution annealed conduit were high enough to satisfy the design requirements for CFETR CSMC. However, the fracture toughness of the aged conduit is not satisfied, since there was a significant decline from 280 to 110 MPa-m(1/2) after cold working and aging treatments. The chemical compositions and fractures have been analyzed to assess the reason and recommend modifications that could improve fracture toughness and fatigue crack growth properties. |
WOS关键词 | 316LN STAINLESS-STEEL ; SUPERCONDUCTING MAGNET ; NITROGEN ; JACKET ; FRACTURE ; DESIGN ; 4K |
WOS研究方向 | Nuclear Science & Technology |
语种 | 英语 |
WOS记录号 | WOS:000444421600004 |
出版者 | TAYLOR & FRANCIS INC |
源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/38831] ![]() |
专题 | 合肥物质科学研究院_中科院等离子体物理研究所 |
通讯作者 | Qin, J. |
作者单位 | 1.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Anhui, Peoples R China 2.Chinese Acad Sci, Tech Inst Phys & Chem, Beijing 100190, Peoples R China |
推荐引用方式 GB/T 7714 | Jin, H.,Wu, Y.,Qin, J.,et al. Effect of Cold Working and Aging Treatment on Mechanical Performance of SS316LN Tube[J]. FUSION SCIENCE AND TECHNOLOGY,2018,74(3):211-218. |
APA | Jin, H..,Wu, Y..,Qin, J..,Liu, F..,Long, F..,...&Huang, C..(2018).Effect of Cold Working and Aging Treatment on Mechanical Performance of SS316LN Tube.FUSION SCIENCE AND TECHNOLOGY,74(3),211-218. |
MLA | Jin, H.,et al."Effect of Cold Working and Aging Treatment on Mechanical Performance of SS316LN Tube".FUSION SCIENCE AND TECHNOLOGY 74.3(2018):211-218. |
入库方式: OAI收割
来源:合肥物质科学研究院
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