发明名称 |
Insulating material capable of withstanding cyclically varying high temperatures |
摘要 |
A heat insulation material based on ceramic material includes a top layer containing BaZrO<SUB>3 </SUB>and Y<SUB>2</SUB>O<SUB>3 </SUB>doped ZrO<SUB>2 </SUB>A heat insulation material preferably consists of at least one adhesion promotion layer, at least one intermediate layer arranged thereon and a top layer arranged thereon, with the adhesion promotion layer consisting of MeCrAlY, where Me is nickel and/or cobalt, the intermediate layer consists of Y<SUB>2</SUB>O<SUB>3 </SUB>doped ZrO<SUB>2 </SUB>and the top layer consists of 15 to 25% by weight BaZrO<SUB>3 </SUB>and 75 to 85% by weight Y<SUB>2</SUB>O<SUB>3 </SUB>doped ZrO<SUB>2</SUB>. A method of coating a substrate with a heat insulation material includes the step of applying an aforesaid top layer to an optionally coated substrate by a thermal spray method or an electron beam method, in particular an EB-PVD method.
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申请公布号 |
US2008166574(A1) |
申请公布日期 |
2008.07.10 |
申请号 |
US20070897260 |
申请日期 |
2007.08.28 |
申请人 |
FNE FORSCHUNGSINSTITUT FUER NICHTEISEN-METALLE FREIBERG GMBH |
发明人 |
PACHSCHWOELL HEINO;KLOSE JOACHIM;ROTHE CHRISTIANE;JONAS STEFAN;STOLTE THOMAS |
分类号 |
B32B15/04;C23C4/10;C23C14/30 |
主分类号 |
B32B15/04 |
代理机构 |
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