KR101282842B1 - 열방산을 위한 고온 층 시스템 및 상기 시스템의 제조 방법 - Google Patents
열방산을 위한 고온 층 시스템 및 상기 시스템의 제조 방법 Download PDFInfo
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Thermal Sciences (AREA)
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- Materials Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Laminated Bodies (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
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Abstract
Description
Claims (34)
- 적어도 기판(4) 및 상기 기판(4) 위에 놓이는 적어도 부분적으로 다공성인 층(10)으로 구성되고,상기 다공성 층(10)의 구멍(25)이 각각 구멍 벽들(22)에 의해 제한되며,상기 구멍 벽들(22)은 부분적으로 상기 기판(4)의 표면(9, 14)에 접하는, 층 구조물(1)로서,상기 표면(9, 14)에 접하는 구멍 벽들(22)이 상기 기판(4)의 표면(9, 14)의 영역에서 상기 표면(9, 14)의 영역에 접하지 않는 구멍 벽들(22)에 비해 더 큰 횡단면을 가짐에 따라, 상기 구멍 벽들(22)과 상기 기판(4)의 기계적 결합이 개선되고,상기 기판(4)에 가까운 구멍의 크기가 상기 다공성 층(10)의 외부 표면(16)에 가까운 구멍의 크기에 비해 작아지도록, 상기 기판(4)의 표면에 대해 수직하게 상기 기판(4)으로부터 상기 층 구조물(1)의 외부 표면(16)으로 연장되는 반경 방향(11)을 따라 상기 구멍(25)의 구멍 크기(28)가 기울기를 갖는 것을 특징으로 하는,층 구조물.
- 제 1항에 있어서,상기 기판(4)을 갖는 상기 층 구조물(1)은 고온 매체를 포함하는 영역(110, 111)에서 상기 층 구조물(1)의 기판(4)의 표면(9)과 접하고,상기 다공성 층(10)이 상기 기판(4)의 상기 표면(9) 반대편 표면(14) 위에 형성되는 것을 특징으로 하는,층 구조물.
- 제 2항에 있어서,상기 층 구조물(1)은 자신의 기판(4) 표면(9)에 의해 영역(110, 111) 내에 존재하는 고온 매체에 노출될 수 있고,상기 다공성 층(10)이 상기 기판의 표면(9)에 형성되는 것을 특징으로 하는,층 구조물.
- 제 1항에 있어서,상기 표면(9, 14)에서 벽 교차면들(9)에 의해 상기 다공성 층(10)과 기판(4) 사이의 접촉 구역들이 각각 형성되고,상기 표면(9, 14)에서의 벽 교차면들(19)의 크기가 상기 표면(9, 14)의 영역에 접하지 않는 벽 교차면들(19)에 비해 더 큼에 따라 상기 벽 교차면들(19)과 상기 기판(4)의 기계적 결합이 개선되는 것을 특징으로 하는,층 구조물.
- 제 1항에 있어서,상기 구멍 벽들(22) 및 벽 교차면들(19) 중 하나 이상과 상기 기판(4)과의 접촉면이 상기 다공성 층(10)에 의해 덮이는 기판(4)의 표면(9, 14)의 적어도 10%에 달하는 것을 특징으로 하는,층 구조물.
- 제 1항에 있어서,상기 구멍 벽들(22)의 두께가 상기 기판(4)의 표면에 수직으로 연장하는 반경 방향(11)으로 상이하게 형성되는 것을 특징으로 하는,층 구조물.
- 제 6항에 있어서,상기 구멍 벽들(22)의 두께는 상기 반경 방향(11)을 따라 기울기를 갖는 것을 특징으로 하는,층 구조물.
- 제 6항에 있어서,상기 구멍 벽들(22)의 두께는 상기 기판(4)에 가까울수록 더 두꺼운 것을 특징으로 하는,층 구조물.
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- 제 1항에 있어서,상기 구멍 벽들(22) 또는 상기 구멍 벽들(22) 내에 있는 채널들(26)의 모서리가 적어도 부분적으로 둥글게 처리된 것을 특징으로 하는,층 구조물.
- 제 1항에 있어서,상기 다공성 층(10)이 벌집 구조를 갖는 것을 특징으로 하는,층 구조물.
- 제 1항에 있어서,상기 다공성 층(10)은 냉각 매체에 의해 적어도 부분적으로 관류 될 수 있는 구조를 갖는 것을 특징으로 하는,층 구조물.
- 제 1항에 있어서,상기 다공성 층(10)은 적어도 상기 층(10)의 외부 표면(16)의 영역에서 적어도 하나의 보호층(12)을 포함하는 것을 특징으로 하는,층 구조물.
- 제 1항에 있어서,상기 다공성 층(10)의 내부에서 적어도 상기 다공성 층(10)의 외부 표면(16)의 영역에 적어도 하나의 보호층(12)이 제공되는 것을 특징으로 하는,층 구조물.
- 제 1항에 있어서,상기 다공성 층(10)의 외부 표면(16)에 적어도 하나의 보호층(12)이 제공되는 것을 특징으로 하는,층 구조물.
- 제 15항 내지 제 17항 중 어느 한 항에 있어서,상기 적어도 하나의 보호층(12)은 금속이거나 세라믹인 것을 특징으로 하는,층 구조물.
- 제 15항 내지 제17항 중 어느 한 항에 있어서,상기 다공성 층(10)은 금속이고,상기 보호층(12)은 세라믹인 것을 특징으로 하는,층 구조물.
- 제 1항에 있어서,상기 층 구조물(1)은 가스 터빈 부품 또는 증기 터빈 부품인 것을 특징으로 하는,층 구조물.
- 제 1항에 있어서,상기 기판(4)은 금속인 것을 특징으로 하는,층 구조물.
- 제 1항에 있어서,상기 다공성 층(10)이 세라믹으로 형성되는 것을 특징으로 하는,층 구조물.
- 제 1항에 있어서,상기 다공성 층(10)은 금속인 MCrAlX-조성물이고,상기 화학식에서 M은 철, 코발트 또는 니켈 그룹의 적어도 하나의 원소를 상징하고,X는 이트륨, 및 적어도 하나의 희토류 원소 중 하나 이상인 것을 특징으로 하는,층 구조물.
- 제 1항에 있어서,상기 다공성 층(10)은 상기 기판(4)과 일체로 형성되는 것을 특징으로 하는,층 구조물.
- 제 1항에 있어서,상기 층 구조물(1)은 상기 기판(4) 및 상기 구멍 벽들(22) 중 하나 이상 내에, 냉각 채널들(13, 26)을 포함하는 것을 특징으로 하는,층 구조물.
- 제 1항에 있어서,상기 층(10)의 구멍들(25)이 상기 층(10)을 관류하는 매체 내에 함유된 외부 입자들의 크기보다 더 큰 것을 특징으로 하는,층 구조물.
- 제 1항에 따른 다공성 층(10)을 포함하는 층 구조물(1)을 제조하는 방법으로서,상기 다공성 층(10)이 다수의 부분 단계를 거쳐 층별로(layer by layer) 제조되는 것을 특징으로 하는,층 구조물 제조 방법.
- 제 27항에 있어서,상기 다공성 층(10)의 외부 표면(16)이 납땜을 통해 상기 기판(4)과 연결되는 것을 특징으로 하는,층 구조물 제조 방법.
- 제 27항에 있어서,상기 다공성 층(10)을 제조하기 위해 스테레오 리소그라피(stereo-lithography)가 사용되는 것을 특징으로 하는,층 구조물 제조 방법.
- 제 27항에 있어서,상기 기판(4) 위에 네거티브 모울드(negative mold)로서 플라스틱이 층별로(10', 10'', 10''') 도포되어, 레이저(20)에 의해 경화됨으로써 상기 다공성 층(10)의 구멍들(25)이 형성되고,그런 다음 상기 구멍들에 상기 층(10)의 재료가 채워짐에 따라 상기 다공성 층(10)이 만들어지는 것을 특징으로 하는,층 구조물 제조 방법.
- 제 27항에 있어서,상기 다공성 층(10)의 모형이 플라스틱으로 제조되고,상기 모형으로부터 성형을 통해 상기 다공성 층(10)의 모울드가 생성되며,상기 모울드를 이용하여 상기 다공성 층(10)이 제조되는 것을 특징으로 하는,층 구조물 제조 방법.
- 제 27항에 있어서,상기 층(10)의 재료에 함유된 프린팅 페이스트(printing paste)가 층별로 도포됨으로써 상기 다공성 층(10) 및 구멍들(25)이 형성되는 것을 특징으로 하는,층 구조물 제조 방법.
- 제 1항에 따른 층 구조물의 제조 방법에 있어서,상기 다공성 층(10)이 상기 기판(4)과 함께 제조되는 것을 특징으로 하는,층 구조물 제조 방법.
- 제 33항에 있어서,상기 기판(4)은 상기 다공성 층(10)과 함께 용융 야금법(melting metallurgy)에 의해 제조되는 것을 특징으로 하는,층 구조물 제조 방법.
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EP20030026281 EP1533113A1 (de) | 2003-11-14 | 2003-11-14 | Hochtemperatur-Schichtsystem zur Wärmeableitung und Verfahren zu dessen Herstellung |
EP03026281.0 | 2003-11-14 | ||
PCT/EP2004/011429 WO2005049312A1 (de) | 2003-11-14 | 2004-10-12 | Hochtemperatur-schichtsystem zur wärmeableitung und verfahren zu dessen herstellung |
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KR20060129216A KR20060129216A (ko) | 2006-12-15 |
KR101282842B1 true KR101282842B1 (ko) | 2013-07-05 |
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US (1) | US7670675B2 (ko) |
EP (2) | EP1533113A1 (ko) |
JP (1) | JP4818118B2 (ko) |
KR (1) | KR101282842B1 (ko) |
CN (1) | CN100534778C (ko) |
AT (1) | ATE355167T1 (ko) |
BR (1) | BRPI0416514B1 (ko) |
CA (1) | CA2545954C (ko) |
DE (1) | DE502004003085D1 (ko) |
ES (1) | ES2281020T3 (ko) |
RU (1) | RU2330162C2 (ko) |
WO (1) | WO2005049312A1 (ko) |
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- 2004-10-12 BR BRPI0416514-4A patent/BRPI0416514B1/pt not_active IP Right Cessation
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- 2004-10-12 US US10/578,425 patent/US7670675B2/en not_active Expired - Fee Related
- 2004-10-12 WO PCT/EP2004/011429 patent/WO2005049312A1/de active Application Filing
- 2004-10-12 DE DE200450003085 patent/DE502004003085D1/de not_active Expired - Lifetime
- 2004-10-12 AT AT04790316T patent/ATE355167T1/de not_active IP Right Cessation
- 2004-10-12 CN CNB200480033268XA patent/CN100534778C/zh not_active Expired - Fee Related
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- 2004-10-12 JP JP2006538678A patent/JP4818118B2/ja not_active Expired - Fee Related
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DE502004003085D1 (de) | 2007-04-12 |
BRPI0416514B1 (pt) | 2015-05-19 |
CN100534778C (zh) | 2009-09-02 |
EP1533113A1 (de) | 2005-05-25 |
EP1682342A1 (de) | 2006-07-26 |
CA2545954C (en) | 2009-12-15 |
RU2330162C2 (ru) | 2008-07-27 |
KR20060129216A (ko) | 2006-12-15 |
US7670675B2 (en) | 2010-03-02 |
BRPI0416514A (pt) | 2007-01-09 |
EP1682342B1 (de) | 2007-02-28 |
WO2005049312A1 (de) | 2005-06-02 |
CA2545954A1 (en) | 2005-06-02 |
ES2281020T3 (es) | 2007-09-16 |
RU2006120543A (ru) | 2007-12-27 |
JP4818118B2 (ja) | 2011-11-16 |
CN1878664A (zh) | 2006-12-13 |
JP2007516111A (ja) | 2007-06-21 |
ATE355167T1 (de) | 2006-03-15 |
US20070275210A1 (en) | 2007-11-29 |
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