- 专利标题： Method for manufacturing magnesium fluoride sintered compact, method for manufacturing neutron moderator, and neutron moderator
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申请号： US15216536申请日： 2016-07-21
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公开(公告)号： US09868673B2公开(公告)日： 2018-01-16
- 发明人: Hidaka Furuya , Kazuto Sanada , Yoshinori Sugawara , Hideaki Usui , Masaru Nakamura , Shinichi Takei
- 申请人： NIPPON LIGHT METAL COMPANY, LTD. , Cancer Intelligence Care Systems, Inc. , SINTER LAND Incorporation, Ltd.
- 申请人地址： JP Tokyo JP Tokyo JP Niigata
- 专利权人： NIPPON LIGHT METAL COMPANY, LTD.,CANCER INTELLIGENCE CARE SYSTEMS, INC.,SINTER LAND INCORPORATION, LTD.
- 当前专利权人： NIPPON LIGHT METAL COMPANY, LTD.,CANCER INTELLIGENCE CARE SYSTEMS, INC.,SINTER LAND INCORPORATION, LTD.
- 当前专利权人地址： JP Tokyo JP Tokyo JP Niigata
- 代理机构： McDermott Will & Emery LLP
- 优先权： JP2014-009883 20140122
- 主分类号： G21F1/02
- IPC分类号： G21F1/02 ; G21F3/00 ; C04B35/553 ; A61N5/10 ; G21K1/10 ; C04B35/645 ; C04B37/00
摘要：
There are provided a method for manufacturing a magnesium fluoride sintered compact to be free from cracks and chipping and to have high relative density, a method for manufacturing a neutron moderator, and the neutron moderator. The method for manufacturing a magnesium fluoride sintered compact includes a powder filling process for filling a magnesium fluoride powder material into a die by tapping, and an intermediate body sintering (pulsed electric current sintering) process for performing pulsed electric current sintering for sintering the filled magnesium fluoride powder material while applying a pulsed electric current thereto, to obtain a magnesium fluoride sintered compact (intermediate body).
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