Nuclear Science and Techniques

《核技术》(英文版) ISSN 1001-8042 CN 31-1559/TL     2019 Impact factor 1.556

Nuclear Science and Techniques ›› 2011, Vol. 22 ›› Issue (2): 118-121 doi: 10.13538/j.1001-8042/nst.22.118-121

• NUCLEAR, HEAVY ION AND ATOMIC PHYSICS • Previous Articles     Next Articles

Magnetic alloy cores for the HIRFL-CSRm compressor cavity

MEI Lirong1,2,XU Zhe1 YUAN Youjin1 JIN Peng1 BIAN Zhibin1 ZHAO Hongwei1   

  1. 1Institute of Modern Physics,Chinese Academy of Sciences,Lanzhou 730000,China 2Graduate University of Chinese Academy of Sciences,Beijing 100049,China
MEI Lirong, XU Zhe, YUAN Youjin, JIN Peng, BIAN Zhibin, ZHAO Hongwei. Magnetic alloy cores for the HIRFL-CSRm compressor cavity.Nuclear Science and Techniques, 2011, 22(2): 118-121     doi: 10.13538/j.1001-8042/nst.22.118-121

Abstract:

Four types of magnetic alloy cores,labeled as V1,V2,A1 and A2,were produced by Liyuan Corp.Ltd.,for the radio frequency compression cavity of HIRFL-CSRm.In this work,their permeability,quality factor (Q value) and shunt impedance were measured before installing them into the cavity.The results show that the V1,V2 and A2 have higher permeability and shunt impedance,and lower Q value,and are suitable to the radio frequency compression cavity.

Key words: Magnetic alloy cores, Permeability, Q value, Shunt impedance