JP5051724B2 - 構造体の解体方法 - Google Patents
構造体の解体方法 Download PDFInfo
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- JP5051724B2 JP5051724B2 JP2008314680A JP2008314680A JP5051724B2 JP 5051724 B2 JP5051724 B2 JP 5051724B2 JP 2008314680 A JP2008314680 A JP 2008314680A JP 2008314680 A JP2008314680 A JP 2008314680A JP 5051724 B2 JP5051724 B2 JP 5051724B2
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Claims (4)
- 金属製の芯材と、この芯材を被覆する誘電性をもつ被覆材とを有する構造体の解体方法において、
前記被覆材を挟んで前記芯材と対向する位置に並列接続された複数の子電極よりなる第1の電極を配置し、かつ前記芯材を第2の電極として用い、前記被覆材の少なくとも前記第1及び第2の電極に挟まれた部分を圧力伝達媒液に浸した状態で、前記第1及び第2の電極間にパルス電圧を印加する方法であって、
前記複数の子電極を前記芯材と対向する位置に離散的に分布するように配置するとともに、ある子電極と前記芯材との間の被覆材の厚さが、他の子電極と前記芯材との間の被覆材の厚さと異なっており、前記パルス電圧の印加に際し、被覆材が厚い部分ほど大きなパルス電流が流れるように、各子電極と前記芯材との間の被覆材の厚さに応じてそれぞれ異なる大きさのインピーダンス素子を、前記各子電極と共通のパルス電源との間に接続することを特徴とした構造体の解体方法。 - 前記インピーダンス素子がインダクタである請求項1に記載の構造体の解体方法。
- 前記被覆材内に、金属ファイバーが埋没している請求項1又は2に記載の解体方法。
- 前記構造体が、製鉄プロセスで使用されるインジェクションランスである請求項1〜3のいずれかに記載の解体方法。
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JP2008314680A JP5051724B2 (ja) | 2008-12-10 | 2008-12-10 | 構造体の解体方法 |
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JP2008314680A JP5051724B2 (ja) | 2008-12-10 | 2008-12-10 | 構造体の解体方法 |
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JP2010137146A JP2010137146A (ja) | 2010-06-24 |
JP5051724B2 true JP5051724B2 (ja) | 2012-10-17 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2013233512A (ja) * | 2012-05-09 | 2013-11-21 | Yugo Gijutsu Kaihatsu Center:Kk | パルスパワー方式金属皮膜剥離装置 |
DE102017217611A1 (de) * | 2017-10-04 | 2019-04-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zum Recyceln von Keramiken, danach erhältliche Regenerate und Verwendung der Regenerate zur Herstellung von Keramiken |
JP6857363B2 (ja) * | 2018-11-02 | 2021-04-14 | 学校法人早稲田大学 | 電気パルス解体方法 |
CN110863206B (zh) * | 2019-11-15 | 2021-11-19 | 中国石油化工股份有限公司 | 一种报废金属管道的处理方法 |
JP7604235B2 (ja) | 2021-01-06 | 2024-12-23 | 学校法人早稲田大学 | 積層体の解体方法およびそのための装置 |
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RU2142562C1 (ru) * | 1997-11-04 | 1999-12-10 | Научно-исследовательский институт высоких напряжений при Томском политехническом университете | Электроимпульсный способ разрушения горных пород и искусственных материалов |
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