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arXiv · 2307.09360

The Evaluation of Mechanical Properties of LB650 Cavities

J. Holzbauer·G. Wu·H. Park·K. McGee·A. Wixson·T. Khabiboulline·G. Romanov·S. Adams·D. Bice·S. K. Chandrasekaran·J. Ozelis·I. Gonin·C. Narug·R. Thiede·R. Treece·C. Grimm
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Abstract

The PIP-II project's LB650 cavities could potentially be vulnerable to mechanical deformation because of the geometric shape of the cavity due to reduced beta. The mechanical property of the niobium half-cell was measured following various heat treatments. The 5-cell cavities were tested in a controlled drop test fashion and the real-world road test. The result showed that the 900 $\deg$C heat treatment was compatible with cavity handling and transportation during production. The test provides the bases of the transportation specification and shipping container design guidelines.

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J. Holzbauer, G. Wu, H. Park, K. McGee, A. Wixson, T. Khabiboulline, G. Romanov, S. Adams, D. Bice, S. K. Chandrasekaran, J. Ozelis, I. Gonin, C. Narug, R. Thiede, R. Treece, C. Grimm. 2023-07-18. The Evaluation of Mechanical Properties of LB650 Cavities. https://arxiv.org/abs/2307.09360

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