Title :
Magnetic properties of iron yoke laminations for SSC dipole magnets
Author :
Kahn, S.A. ; Morgan, G.H.
Author_Institution :
Brookhaven Nat. Lab., Upton, NY, USA
Abstract :
The authors examine the magnetic properties for the iron used in the SSC (Superconducting Super Collider) yoke laminations so that the accelerator tolerance can be met. The accelerator requirements for field quality specify a tolerance on the variation in the central field. At machine injection the variation in field is attributed to coercivity, H/sub c/. Requirements on the magnitude and the variation of H/sub c/ are presented. At the 6.65-T operating field the variation in the saturation magnetization dominates the magnetic tolerance for the iron.<>
Keywords :
beam handling equipment; iron; laminations; proton accelerators; storage rings; superconducting magnets; synchrotrons; 6.65 T; Fe; SSC; Superconducting Super Collider; accelerator tolerance; central field; dipole magnets; magnetic properties; magnetic tolerance; saturation magnetization; yoke laminations; Apertures; Helium; Iron; Lamination; Magnetic materials; Magnetic properties; Magnets; Permeability; Saturation magnetization; Steel;
Conference_Titel :
Particle Accelerator Conference, 1991. Accelerator Science and Technology., Conference Record of the 1991 IEEE
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
0-7803-0135-8
DOI :
10.1109/PAC.1991.164902
