JP2013534968A - 基材の1つまたは複数の面のコーティング - Google Patents
基材の1つまたは複数の面のコーティング Download PDFInfo
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Abstract
【選択図】図1
Description
(a)真空室に少なくとも1つの基材を装填する工程と、
(b)真空室を閉じて脱気する工程と、
(c)気体還元剤を真空室中に導入することによって基材を清浄化する工程と、
(d)気体還元剤を除去する工程と、
(e)真空アーク堆積によって中間層を適用する工程において、同一または同様な材料を含む基材が真空室に導入される工程と、
(f)真空室を150℃〜400℃の温度に調整する工程と、
(g)真空アーク堆積によってコーティングを適用する工程において、ルテニウム、イリジウム、チタンおよびそれらの混合物の群から選択される少なくとも1つの金属が真空室に導入され、酸素がコーティング段階全体を通して供給される工程と
が行なわれ、
(h)最後の工程において真空室が再充填され、コーティングされた基材が真空室から除去され、
上の工程および1つの工程から次の工程への移行が、適切ならば、保護ガスによって設定される異なった圧力を適用して真空下で行なわれる方法に関する。
(a)真空室に少なくとも1つの基材を装填する工程と、
(b)真空室を閉じて脱気する工程と、
(c)気体還元剤を真空室中に導入することによって基材を清浄化する工程と、
(d)気体還元剤を除去する工程と、
(e)真空アーク堆積によって中間層を適用する工程において、同一または同様な材料を含む基材が真空室に導入される工程と、
(f)真空室を150℃〜400℃の温度に調整する工程と、
(g)真空アーク堆積によってコーティングを適用する工程において、ルテニウム、イリジウム、チタンおよびそれらの混合物の群から選択される少なくとも1つの金属が真空室に導入され、酸素がコーティング段階全体を通して供給される工程とが行なわれ、
(h)最後の工程において真空室が再充填され、コーティングされた基材が真空室から除去され、
上の工程および1つの工程から次の工程への移行が、適切ならば、保護ガスによって設定される異なった圧力を適用して真空下で行なわれる方法であって、1つまたは複数の面での基材コーティングの少なくとも99%が、基材に初期に含有された成分を含有しないよう保持され、中間層上に適用されたコーティングの少なくとも99%が、酸化されていない金属を含有しないよう保持される方法に関する。
図1:本発明を具体化するカソードコーティングのXPSスペクトルである。
Claims (8)
- 真空室中の真空下での材料の堆積を含む、基材の1つまたは複数の面を触媒活性材料でコーティングするための方法において、以下の工程、
(a)真空室に少なくとも1つの基材を装填する工程と、
(b)前記真空室を閉じて脱気する工程と、
(c)気体還元剤を前記真空室中に導入することによって前記基材を清浄化する工程と、
(d)前記気体還元剤を除去する工程と、
(e)真空アーク堆積によって中間層を適用する工程において、同一または同様な材料を含む基材が前記真空室に導入される工程と、
(f)前記真空室を150℃〜400℃の温度に調整する工程と、
(g)真空アーク堆積によってコーティングを適用する工程において、ルテニウム、イリジウム、チタンおよびそれらの混合物の群から選択される少なくとも1つの金属が前記真空室に導入され、酸素がコーティング段階全体を通して供給される工程とが行なわれ、
(h)最後の工程において前記真空室が再充填され、コーティングされた基材が前記真空室から除去され、
上の工程および1つの工程から次の工程への移行が、適切ならば、保護ガスによって設定される異なった圧力を適用して真空下で行なわれる方法であって、
1つまたは複数の面での基材コーティングの少なくとも99%が、前記基材に初期に含有された成分を含有しないよう保持され、前記中間層上に適用された前記コーティングの少なくとも99%が、酸化されていない金属を含有しないよう保持されることを特徴とする方法。 - 請求項1に記載の基材コーティングにおいて、前記基材コーティングが、前記基材に初期に含有された成分を全く含有しないよう保持され、前記中間層上に適用された前記コーティングが、酸化されていない金属を全く含有しないよう保持されることを特徴とする基材コーティング。
- 請求項1または2に記載の基材コーティングにおいて、前記基材が、ステンレス鋼およびニッケル族元素ならびにニッケル族元素からコーティングされたステンレス鋼を含む群から選択されることを特徴とする基材コーティング。
- 請求項1〜3のいずれか一項に記載の基材コーティングにおいて、前記中間層上に適用された前記コーティングが二酸化ルテニウムからなることを特徴とする基材コーティング。
- 請求項1〜3のいずれか一項に記載の基材コーティングにおいて、前記中間層上に適用された前記コーティングが、二酸化ルテニウム:二酸化イリジウム:二酸化チタンの金属酸化物の混合物で構成されることを特徴とする基材コーティング。
- 請求項1〜5のいずれか一項に記載の基材コーティングにおいて、前記中間層がその表面上の不均一な領域を特徴とする基材コーティング。
- 請求項1〜6のいずれか一項に記載の基材コーティングにおいて、前記中間層上に適用された前記コーティングがその表面上の不均一な領域を特徴とする基材コーティング。
- 請求項1〜7のいずれか一項に記載の基材コーティングにおいて、中間層とそれに適用されたコーティングとからなる前記基材コーティングが、1〜50μm、好ましくは1〜30μm、特に好ましくは1〜10μmおよび最も好ましくは1.5〜2.5μmの層厚さを有することを特徴とする基材コーティング。
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DE102010023418A DE102010023418A1 (de) | 2010-06-11 | 2010-06-11 | Ein- oder mehrseitige Substratbeschichtung |
PCT/EP2011/002551 WO2011154094A1 (de) | 2010-06-11 | 2011-05-23 | Ein- oder mehrseitige substratbeschichtung |
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EP (1) | EP2580366B1 (ja) |
JP (1) | JP5988310B2 (ja) |
KR (1) | KR20130133157A (ja) |
CN (1) | CN102933735B (ja) |
BR (1) | BR112012031263A2 (ja) |
CA (1) | CA2801793C (ja) |
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Citations (9)
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- 2011-05-23 EP EP11728579.1A patent/EP2580366B1/de active Active
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Also Published As
Publication number | Publication date |
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DE102010023418A1 (de) | 2011-12-15 |
US10030300B2 (en) | 2018-07-24 |
US20130206584A1 (en) | 2013-08-15 |
CA2801793C (en) | 2018-05-29 |
CN102933735A (zh) | 2013-02-13 |
RU2012152277A (ru) | 2014-07-20 |
BR112012031263A2 (pt) | 2016-11-01 |
EP2580366A1 (de) | 2013-04-17 |
KR20130133157A (ko) | 2013-12-06 |
CN102933735B (zh) | 2016-08-17 |
CA2801793A1 (en) | 2011-12-15 |
EP2580366B1 (de) | 2020-05-06 |
JP5988310B2 (ja) | 2016-09-07 |
WO2011154094A1 (de) | 2011-12-15 |
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