带碳纳米管场发射体的真空密封微聚焦x射线管

IVESC 2012 Pub Date : 2012-04-24 DOI:10.1109/IVESC.2012.6264163

Jin-Woo Jeong, Jae-Woo Kim, Sungyoul Choi, Jun-Tae Kang, Yoon-Ho Song

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引用次数: 0

摘要

利用碳纳米管(CNT)场致发射体成功地运行了真空密封的五极x射线管。x射线管的每个部件在真空炉中通过两步钎焊工艺密封。坚固的碳纳米管发射极是专门为真空钎焊过程中的高温耐久性而开发的。

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The vacuum-sealed micro-focus X-ray tube with CNT field emitters

We have successfully operated the vacuum-sealed pentode X-ray tube with carbon nanotube (CNT) field emitters. Each component of the X-ray tube was sealed by a two-step brazing process in a vacuum furnace. The robust CNT emitter was specially developed for high-temperature endurance during the vacuum brazing process.

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IVESC 2012

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