Tungsten alloy part, and discharge lamp, transmitting tube, and magnetron using the same

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US10395879B2 Tungsten alloy part, and discharge lamp, transmitting tube, and magnetron using the same 有权

Patent Title: Tungsten alloy part, and discharge lamp, transmitting tube, and magnetron using the same
Application No.: US14554264

Application Date: 2014-11-26
Publication No.: US10395879B2

Publication Date: 2019-08-27
Inventor: Shinichi Yamamoto , Kayo Nakano , Hiromichi Horie
Applicant: Kabushiki Kaisha Toshiba , Toshiba Materials Co., Ltd.
Applicant Address: JP Minato-Ku JP Yokohama-Shi
Assignee: Kabushiki Kaisha Toshiba,Toshiba Materials Co., Ltd.
Current Assignee: Kabushiki Kaisha Toshiba,Toshiba Materials Co., Ltd.
Current Assignee Address: JP Minato-Ku JP Yokohama-Shi
Agency: Burr & Brown, PLLC
Priority: JP2012-122511 20120529; JP2012-150020 20120703
Main IPC: C22C27/04
IPC: C22C27/04 ; H01J1/144 ; H01J23/05 ; H01J61/073 ; B22F5/12 ; C22C1/04 ; C22C1/10 ; C22C32/00

Abstract:

According to one embodiment, a tungsten alloy includes 0.1 to 5 wt % of Zr in terms of ZrC.

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