JP2012004871A - 超音波ホーン - Google Patents
超音波ホーン Download PDFInfo
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- JP2012004871A JP2012004871A JP2010138230A JP2010138230A JP2012004871A JP 2012004871 A JP2012004871 A JP 2012004871A JP 2010138230 A JP2010138230 A JP 2010138230A JP 2010138230 A JP2010138230 A JP 2010138230A JP 2012004871 A JP2012004871 A JP 2012004871A
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 58
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 54
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- 229910052804 chromium Inorganic materials 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
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- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
- 238000000859 sublimation Methods 0.000 description 3
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- 229910052721 tungsten Inorganic materials 0.000 description 3
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 101001053992 Homo sapiens Deleted in lung and esophageal cancer protein 1 Proteins 0.000 description 2
- 101000966403 Homo sapiens Dynein light chain 1, cytoplasmic Proteins 0.000 description 2
- 101000908706 Homo sapiens Dynein light chain 2, cytoplasmic Proteins 0.000 description 2
- 101001106322 Homo sapiens Rho GTPase-activating protein 7 Proteins 0.000 description 2
- 101000647991 Homo sapiens StAR-related lipid transfer protein 13 Proteins 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 102100021446 Rho GTPase-activating protein 7 Human genes 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 102100025252 StAR-related lipid transfer protein 13 Human genes 0.000 description 2
- 229910000883 Ti6Al4V Inorganic materials 0.000 description 2
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- 150000007513 acids Chemical class 0.000 description 2
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- 150000002739 metals Chemical class 0.000 description 2
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- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
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- 238000007740 vapor deposition Methods 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 101100533726 Homo sapiens SMR3B gene Proteins 0.000 description 1
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- 102100025729 Submaxillary gland androgen-regulated protein 3B Human genes 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
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- 239000003513 alkali Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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Abstract
【解決手段】 多結晶材料からなる超音波ホーン基材1の表面をダイヤモンドライクカーボンからなる皮膜2で覆うことにより非晶化し、ホーン表面における不規則な超音波の集中を防止する。
【選択図】 図1
Description
(1) ダイヤモンドライクカーボンは、ダイヤモンドの結合形態であるsp3結合をもつ微細粒子と、グラファイトの結合形態であるsp2結合をもった微細粒子により形成された非晶質であり、純粋なカーボンからなる物質である(一部水素を含むものもある)。このため、超音波が集中する起点となる結晶欠陥、不純物、結晶粒界、転位といったものが存在せず、超音波が分散され、超音波集中による超音波ホーンへのダメージを減少させる。
(2) ダイヤモンドライクカーボンが低い摩擦係数で且つ高硬度、高弾性ゆえ超音波ホーンと相手材との摺動による超音波ホーンへのダメージが少ない。
(3) ダイヤモンドライクカーボンは酸、アルカリ、溶剤といった化学的ポテンシャルに対し不活性であり、反応しづらく、また、高い電気的絶縁性を持ち、電気化学的にも安定であり、コロージョンによる超音波ホーンへのダメージを減少させる。
ダイヤモンドライクカーボンの硬度はISO14577−1に示された押し込み硬さの測定方法に準拠し、20GPa以上であることが必須条件であり、さらに、30GPa以上であることが望ましい。この範囲であれば、超音波集中によるホーン表面に窪みを形成することなく、長期に渡る連続稼動が可能となる。この実証結果は、発明を実施するための形態の項に示した。
超音波ホーンはTi、Al、及びその合金といった、超音波の伝達効率が良い材料によって作製される。これらの材料は活性な物質であり、大気中で表面に強固な酸化皮膜( 不動態化皮膜) を形成する。不動態化皮膜上には、ダイヤモンドライクカーボンを含めた気相コーティングの場合、良好な密着性が得られないことが多い。また、成膜と同一チャンバー中でArガスなどによる物理的なエッチングであるボンバーメントを長時間、高出力にて照射しても完全には不動態化皮膜を除去することは難しく、更に、超音波という微細であるが激しい振動を伴うこの過酷な環境化において、完全な密着性の確保は難しいものがあった。
2 ダイヤモンドライクカーボン
Claims (3)
- 多結晶材料からなる超音波ホーン基材の表面をダイヤモンドライクカーボンからなる皮膜で覆うことにより非晶質化し、ホーン表面における不規則な超音波の集中を防止したことを特徴とする超音波ホーン。
- ダイヤモンドライクカーボンの硬度は20Gpa以上、厚みは0.5μm以上である請求項1記載の超音波ホーン。
- 超音波ホーン基材とダイヤモンドライクカーボンの間に、W、WC、SiC、Siから選択した少なくとも1つ以上の皮膜を、溶射により形成した請求項1または2記載の超音波ホーン。
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JP2010138230A JP5570883B2 (ja) | 2010-06-17 | 2010-06-17 | 超音波ホーン |
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JP2010138230A JP5570883B2 (ja) | 2010-06-17 | 2010-06-17 | 超音波ホーン |
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JP2012004871A true JP2012004871A (ja) | 2012-01-05 |
JP5570883B2 JP5570883B2 (ja) | 2014-08-13 |
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JP2010138230A Expired - Fee Related JP5570883B2 (ja) | 2010-06-17 | 2010-06-17 | 超音波ホーン |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102935742A (zh) * | 2012-11-19 | 2013-02-20 | 江苏大学 | 一种耐高温铝液腐蚀的超声变幅杆及其制备方法 |
WO2015050228A1 (ja) * | 2013-10-03 | 2015-04-09 | 日産自動車株式会社 | 電気デバイスのセパレータ接合装置 |
JP2016511798A (ja) * | 2013-02-21 | 2016-04-21 | エリコン サーフェス ソリューションズ アーゲー、 トリュープバッハ | 導入層のあるdlcコーティング |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI523718B (zh) * | 2014-08-21 | 2016-03-01 | 周振嘉 | 應用於超音波加工的工具單元 |
DE102015106343A1 (de) * | 2015-04-24 | 2016-10-27 | Weber Ultrasonics Gmbh | Vorrichtung und Verfahren zum Entgraten von Bauteilen mittels Ultraschall |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63139727A (ja) * | 1986-12-02 | 1988-06-11 | Daicel Chem Ind Ltd | 超音波溶着用ホ−ン |
JPH01132779A (ja) * | 1987-11-17 | 1989-05-25 | Nikon Corp | 硬質炭素膜被覆を施した金属基体 |
JP2001205452A (ja) * | 2000-01-24 | 2001-07-31 | Toshiba Corp | 超音波溶接装置、超音波溶接方法および密閉電池とその製造方法 |
JP2005218641A (ja) * | 2004-02-05 | 2005-08-18 | Honda Electronic Co Ltd | 超音波プローブ |
JP2005296737A (ja) * | 2004-04-07 | 2005-10-27 | Mikuni Corp | ビートプレート |
JP2006245695A (ja) * | 2005-02-28 | 2006-09-14 | Central Res Inst Of Electric Power Ind | 超音波ホーン |
JP2007111636A (ja) * | 2005-10-20 | 2007-05-10 | Tamura Seisakusho Co Ltd | 振動子 |
JP2010029815A (ja) * | 2008-07-30 | 2010-02-12 | Hitachi Kokusai Denki Engineering:Kk | 超音波洗浄装置 |
-
2010
- 2010-06-17 JP JP2010138230A patent/JP5570883B2/ja not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63139727A (ja) * | 1986-12-02 | 1988-06-11 | Daicel Chem Ind Ltd | 超音波溶着用ホ−ン |
JPH01132779A (ja) * | 1987-11-17 | 1989-05-25 | Nikon Corp | 硬質炭素膜被覆を施した金属基体 |
JP2001205452A (ja) * | 2000-01-24 | 2001-07-31 | Toshiba Corp | 超音波溶接装置、超音波溶接方法および密閉電池とその製造方法 |
JP2005218641A (ja) * | 2004-02-05 | 2005-08-18 | Honda Electronic Co Ltd | 超音波プローブ |
JP2005296737A (ja) * | 2004-04-07 | 2005-10-27 | Mikuni Corp | ビートプレート |
JP2006245695A (ja) * | 2005-02-28 | 2006-09-14 | Central Res Inst Of Electric Power Ind | 超音波ホーン |
JP2007111636A (ja) * | 2005-10-20 | 2007-05-10 | Tamura Seisakusho Co Ltd | 振動子 |
JP2010029815A (ja) * | 2008-07-30 | 2010-02-12 | Hitachi Kokusai Denki Engineering:Kk | 超音波洗浄装置 |
Non-Patent Citations (1)
Title |
---|
JPN6014009866; "平成15年度 特許流通支援チャート 化学18 金属表面の硬質皮膜形成技術(PVD・CVD・溶射法)" , 200403, p11, 独立行政法人 工業所有権総合情報館 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102935742A (zh) * | 2012-11-19 | 2013-02-20 | 江苏大学 | 一种耐高温铝液腐蚀的超声变幅杆及其制备方法 |
JP2016511798A (ja) * | 2013-02-21 | 2016-04-21 | エリコン サーフェス ソリューションズ アーゲー、 トリュープバッハ | 導入層のあるdlcコーティング |
WO2015050228A1 (ja) * | 2013-10-03 | 2015-04-09 | 日産自動車株式会社 | 電気デバイスのセパレータ接合装置 |
JPWO2015050228A1 (ja) * | 2013-10-03 | 2017-03-09 | 日産自動車株式会社 | 電気デバイスのセパレータ接合装置 |
KR101749468B1 (ko) | 2013-10-03 | 2017-06-20 | 닛산 지도우샤 가부시키가이샤 | 전기 디바이스의 세퍼레이터 접합 장치 |
US9793571B2 (en) | 2013-10-03 | 2017-10-17 | Nissan Motor Co., Ltd. | Apparatus for bonding separators in electrical devices |
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