Mechanical tests of ATLAS Barrel Toroid tie rods

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• 作者：O.P. Anashkin ; V.E. Keilin ; A.V. Krivikh ; V.V. Lysenko ; V.I. Shcherbakov ; A.V. Dudarev ; H.H. ten Kate ; C. Mayri ; P. Vedrine and Y. Zaitsev
• 关键词：Structural materials (A) ; Mechanical properties (B) ; Instrumentation (C) ; Structural supports (D)
• 刊名：Cryogenics
• 出版年：2005
• 期刊代码：45_00112275
• 类别：et
• 出版时间：2005
• 卷：45
• 期：7
• 页码：469-472
• 文件大小：268 K

摘要

An installation has been designed and manufactured to test the tie rods of superconducting magnets of Atlas Barrel Toroid at tension load 2.5 MN (about 520 MPa maximum tensile stress) and with temperature gradient along the tie rod from 10 K to 270 K. All the 64 tie-rods have withstood the loading and remained in an elastic mode without any traces of plastic behavior.