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URLhttps://doi.org/10.18429/JACoW-IPAC2025-THPB079
TitleInvestigation of properties of CuZr alloy for vacuum chamber structural materials
Authors
  • L. Fan, B. Yao, W. Zhang, T. Huang, Y. Hong, X. Song, G. Ma, S. Wang, X. Ge, Y. Wang
    University of Science and Technology of China
  • B. Bian
    High Energy Accelerator Research Organization
AbstractCuZr alloy is considered for the structural material of the vacuum chamber of the Hefei Advanced Light Facility (HALF) storage ring. We tested the outgassing rate of CuZr material. The outgassing rate of CuZr alloy can reach 4.93×10^-11 Pa·L/s·cm² after baking at 180°C for 48h, which is more than one order of magnitude lower than that of SS. These results indicate that CuZr alloy is easier to degas by baking at lower temperatures and is a material with very low outgassing rates. At the same time, it is a highly competitive structural material for future accelerator vacuum chamber based on its good electrical conductivity, high strength and hardness.
Paperdownload: THPB079.pdf
CiteBibTeX, LaTeX, Text/Word, RIS, EndNote
Conference16th International Particle Accelerator Conference
Series
LocationTaipei, Taiwan
Date01-06 Jun 2025
PublisherJACoW Publishing, Geneva, Switzerland
Editorial Board* Ming-Chyuan Lin - National Synchrotron Radiation Research Center * Yoichi Sato - KEK * Jui-Che Huang - National Synchrotron Radiation Research Center * David Button - Australian Nuclear Science and Technology Organisation * Ping-Shun Chuang - National Synchrotron Radiation Research Center
Online ISBN978-3-95450-248-6
Online ISSN2673-5490
Received17 May 2025
Revised14 October 2025
Accepted14 October 2025
Issued05 November 2025
DOI10.18429/JACoW-IPAC2025-THPB079
Pages2644-2646