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1.发明授权VERFAHREN ZUR HERSTELLUNG EINES SCHICHTSYSTEMS UMFASSEND EINEN METALLISCHEN TRÄGER UND EINE ANODENFUNKTIONSSHICHT 有权用于生产层系综合金属载体和ANODENFUNKTIONSSHICHT
公开(公告)号：EP1601810B1
公开(公告)日：2011-03-30
申请号：EP04708710.1
申请日：2004-02-06
发明人： VASSEN, Robert , HATHIRAMANI, Dag , BUCHKREMER, Hans, Peter , TIETZ, Frank , DÖRING, Jens-Erich , SIEGERT, Roberto , TRAEGER, Franziska , STÖVER, Detlev
CPC分类号： H01M4/8885 , C23C4/02 , C23C4/185 , H01M4/9033 , H01M8/1213 , H01M8/1226 , H01M8/1253 , H01M2008/1293 , Y02E60/525 , Y02P70/56
摘要： The aim of the invention is to produce complete high temperature fuel cells by means of thermal injection processes (e.g. atmospheric plasma injection, vacuum plasma injection, high speed flame injection). The production method is especially simplified and is economical by virtue of the fact that the carrier substrate is also produced on a base with the aid of a thermal injection method. The base or an intermediate layer placed thereon can be advantageously dissolved or decomposed such that the carrier substrate provided with layers arranged thereon can be separated in a very simple manner from the base which becomes unnecessary. Said method advantageously enables the production of all layers of a high temperature fuel cell, exclusively with the aid of a thermal injection method.
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公开(公告)号：EP1859195B1
公开(公告)日：2009-12-02
申请号：EP06705958.4
申请日：2006-02-11
发明人： PRACHT, Gerhard , VASSEN, Robert , STÖVER, Detlev
CPC分类号： C04B35/44 , C04B35/01 , C04B35/2675 , C04B35/62655 , C04B2235/3203 , C04B2235/3224 , C04B2235/3227 , C04B2235/3286 , C04B2235/761 , C04B2235/767 , C04B2235/80
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公开(公告)号：EP1386017B1
公开(公告)日：2008-05-07
申请号：EP02737786.0
申请日：2002-03-12
发明人： VASSEN, Robert , LEHMANN, Henry , DIETRICH, Markus , CAO, Xueqiang , STÖVER, Detlev , PRACHT, Gerhard
IPC分类号： C23C4/00
摘要： The invention relates to a heat insulating layer on a metallic substrate for using for high temperatures, especially for temperatures above 1300 DEG C. Starting with a base of La2Zr2O7, the properties of the heat insulating substance to be used as the heat insulating layer are regularly improved, by substituting lanthanum cations with ions of elements Nd, Eu, Dy, Sm and/or Gd. An additional, at least partial substitution of the zirconium cations by Ce, Hf or Ta is advantageous. Improving the properties results especially in a high thermal coefficient of dilation alpha and low heat conductivity lambda .
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公开(公告)号：EP1784525A1
公开(公告)日：2007-05-16
申请号：EP05753178.2
申请日：2005-05-24
发明人： FRIEDRICH, Christian , WACHTER, Wolfgang , STÖVER, Detlev , PRACHT, Gerhard , VASSEN, Robert , SARUHAN-BRINGS, Bilge , KRÖDER, Claus-Jürgen , SCHULZ, Uwe
IPC分类号： C23C28/00
CPC分类号： C23C28/3455 , C23C4/02 , C23C4/11 , C23C28/321 , C23C28/3215 , C23C28/325 , C23C28/345 , Y02T50/67 , Y10T428/12611
摘要： The invention relates to a heat-insulating layer system for metallic components, especially for components of a gas turbine such as an aircraft engine. Said heat-insulating layer system (13) comprises an inner contact layer (14) and an outer covering layer (15), the inner contact layer (14) being applied to a surface (11) of a gas turbine component (10) with a coupling layer (12) arranged in-between. According to the invention, the inner contact layer (14) is formed from a zirconium oxide which is partially stabilised by yttrium or yttrium oxide, and the outer covering layer (15) is formed from lanthane hexaaluminate.
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公开(公告)号：EP1257686B1
公开(公告)日：2005-06-08
申请号：EP01903700.1
申请日：2001-02-06
CPC分类号： C23C28/3215 , C23C4/02 , C23C28/3455 , C23C28/36 , Y02T50/67
摘要： The invention relates to a structural element that is provided with a heat insulating layer on its surface. Said heat insulating layer comprises an upper and a lower zone, the lower zone being disposed between the structural element and the upper zone. The lower zone consists entirely or mainly of YSZ or of a glass-metal composite material. The upper zone consists entirely or mainly of a material that has a stable phase at temperatures far above 1200 °C. The inventive structural element can be used at temperatures far above 1200 °C.
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公开(公告)号：EP3472366A1
公开(公告)日：2019-04-24
申请号：EP17736871.9
申请日：2017-05-23
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公开(公告)号：EP2104748A2
公开(公告)日：2009-09-30
申请号：EP07856100.8
申请日：2007-12-13
摘要： The invention relates to a process for coating a substrate by means of a thermal spraying process, in which the deposited layer and also the substrate are cooled after the spray transit. According to the invention, defined cooling of the deposited layer and also the substrate takes place in such a way that the average temperature level in the layer/substrate composite is at least 200 K above ambient temperature. It is advantageous for a time of less than 100 ms, in particular less than 10 ms and in particular in the range from 0.1 to 5 ms, to elapse between the spray transit and the defined cooling of this deposited layer. The increased temperature level associated with the defined cooling after application makes it possible, by means of this process, firstly to produce thin, gastight layers having a thickness of 100 µm) having a high segmentation crack density.
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8.发明授权
公开(公告)号：EP1794342B1
公开(公告)日：2008-02-20
申请号：EP05789464.4
申请日：2005-09-17
CPC分类号： C04B41/87 , C04B41/009 , C04B41/5037 , C23C4/11 , C23C4/134 , Y02T50/67 , C04B35/00 , C04B41/4527 , C04B41/4537
摘要： The invention relates to a method for producing a tight crystalline mullite layer on a metallic and/or ceramic substrate by using the plasma spraying technique. To this end, a sol containing mullite precursors with a proportion of 2 to 25 % by weight with regard to the oxides (3 Al 2 O 3 /2 SiO 2 ) is used as a spraying additive. This method is carried out under atmospheric conditions, and the sol is injected with a focussed jet and with an overpressure of at least one 1 bar into the plasma flame. An additional compacting of the layer can be advantageously effected by repeatedly passing over the layer with the plasma flame. The method is particularly suited for applying a gas-tight crystalline mullite layer to a steel substrate.
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公开(公告)号：EP1334220B1
公开(公告)日：2004-09-08
申请号：EP01996641.5
申请日：2001-11-08
发明人： DIETRICH, Markus , VASSEN, Robert , STÖVER, Detlev
IPC分类号： C23C28/00 , C23C24/04 , C23C4/10 , C23C4/08 , C23C4/12 , B32B18/00 , B32B15/20 , B32B15/04 , B64G1/54
CPC分类号： C23C28/3215 , B64G1/226 , B64G1/58 , C04B35/50 , C23C4/02 , C23C4/11 , C23C28/345 , C23C30/00 , Y02T50/67 , Y10T428/12611 , Y10T428/12618
摘要： The invention relates to a material, in particular for a thermal insulation layer, with increased thermal stability, a low heat conductivity and a large thermal coefficient of expansion. According to the invention, said material comprises lanthanides, in particular the elements La, Ce, Nd, Yb, Lu, Er or Tm, which preferably occur as a mixture in a Perovskite structure. Said thermal insulation layer is particularly suitable for replacing thermal insulation layers comprising yttrium stabilised zirconium oxides (YSZ) as the thermal stability thereof is given as well over 1200 DEG C.
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公开(公告)号：EP1141437A1
公开(公告)日：2001-10-10
申请号：EP99960901.9
申请日：1999-11-09
CPC分类号： F01D5/288 , C03C14/004 , C03C2214/08 , F05D2300/611 , F16L59/02
摘要： The invention relates to heat-insulating layers on a substrate as well as to a use therefor. The heat-insulating layer consists of between 10 and 90 % by weight glass as well as a ceramic and/or metal and/or metal alloy. The invention provides for the substrate to consist notably of gas turbine parts, gas turbine blades and combustion chamber plates and is used preferably at temperatures above 800 °C. The heat-insulating layer also protects against oxidation. Adjustment of the coefficients of expansion and the creepage of the heat-insulating layer advantageously prevent heat-induced stress.
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