公开(公告)号：US09911569B2

公开(公告)日：2018-03-06

申请号：US14993163

申请日：2016-01-12

Applicant: Malvern Panalytical B.V.

Inventor： J. van der Borst ,  Bart Filmer ,  Ben Hageluken ,  Jos Schalley ,  Romulus Mihalca

IPC: H01J35/18 ,  H01J35/08 ,  H01J9/14 ,  H01J35/12

CPC classification number: H01J35/08 ,  H01J9/14 ,  H01J35/12 ,  H01J2235/084 ,  H01J2235/1204 ,  H01J2235/1262

Abstract: A method of manufacturing an X-ray tube component, includes diffusion bonding or brazing an anode of rhodium, molybdenum or tungsten to a heat spreader of molybdenum, tungsten, or a composite of molybdenum and/or tungsten. Suitable joint materials for diffusion bonding include gold; suitable joint materials for brazing include an alloy of silver and copper, an alloy of silver, copper and palladium, an alloy of gold and copper or an alloy of gold, copper and nickel. The resulting tube component delivers reliable behaviors and the joint can withstand high temperatures, high temperature gradients, fast temperature changes, extremely high radiation and extremely high electric field, while maintaining good high vacuum properties.

公开(公告)号：US20160203939A1

公开(公告)日：2016-07-14

申请号：US14993163

申请日：2016-01-12

Applicant: PANalytical B.V.

Inventor： J. Van der Borst ,  Bart Filmer ,  Ben Hageluken ,  Jos Schalley ,  Romulus Mihalca

IPC: H01J35/12 ,  H01J9/14

CPC classification number: H01J35/08 ,  H01J9/14 ,  H01J35/12 ,  H01J2235/084 ,  H01J2235/1204 ,  H01J2235/1262

Abstract: A method of manufacturing an X-ray tube component, includes diffusion bonding or brazing an anode of rhodium, molybdenum or tungsten to a heat spreader of molybdenum, tungsten, or a composite of molybdenum and/or tungsten. Suitable joint materials for diffusion bonding include gold; suitable joint materials for brazing include an alloy of silver and copper, an alloy of silver, copper and palladium, an alloy of gold and copper or an alloy of gold, copper and nickel. The resulting tube component delivers reliable behaviours and the joint can withstand high temperatures, high temperature gradients, fast temperature changes, extremely high radiation and extremely high electric field, while maintaining good high vacuum properties.

Abstract translation: 制造X射线管部件的方法包括将铑，钼或钨的阳极扩散接合或钎焊到钼，钨或钼和/或钨的复合体的散热器中。 用于扩散粘合的合适的接合材料包括金; 用于钎焊的合适的接头材料包括银和铜的合金，银，铜和钯的合金，金和铜的合金或金，铜和镍的合金。 所得管组件提供可靠的行为，并且接头可以承受高温，高温梯度，快速温度变化，极高的辐射和极高的电场，同时保持良好的高真空性能。