发明名称 |
Housing with a passivation layer, catalyst carrier body with a housing and method for producing a catalyst carrier body with such a housing |
摘要 |
A housing for a honeycomb body includes a jacket tube with an inner wall surface. The jacket tube has a passivation layer in at least one section of the inner wall surface in order to deliberately modify a connection to the honeycomb body by joining. A method for the production of a catalyst carrier body with a honeycomb body and a housing according to the invention are also indicated. A catalyst carrier body produced in this way reduces thermal stresses between the honeycomb body and the jacket tube and, in particular, ensures a reliable brazing process during production, even in a vacuum.
|
申请公布号 |
US6673466(B2) |
申请公布日期 |
2004.01.06 |
申请号 |
US20020271421 |
申请日期 |
2002.10.15 |
申请人 |
EMITEC GESELLSCHAFT FUER EMISSIONSTECHNOLOGIES MBH |
发明人 |
BRUECK ROLF;WIERES LUDWIG;KURTH FERDI;SCHMITZ KARL-JOSEF;FAUST HANS-GUENTER;HODGSON JAN |
分类号 |
B01D53/86;F01N3/28;(IPC1-7):B32B3/12;B01J35/04 |
主分类号 |
B01D53/86 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|