发明名称 |
Process for manufacturing a honeycombed body from at least partially stratified sheet metal layers |
摘要 |
A honeycomb body is produced in which metal sheets are stacked and/or wound in a layered configuration. The metal sheets are suitably structured so as to form passages through which a fluid can flow. At least a part of the sheet layers initially comprises a laminate material with a layer of chromium-containing steel and a layer primarily formed of aluminum. The laminate is substantially homogenized by diffusion to a stratified sheet in a subsequent heat treatment. The honeycomb body is assembled with at least a part of the sheet layers provided a structure which increases the degree of elasticity of the honeycomb body and/or the pressure in relation to surface area of the contact locations prior to and in the heat treatment. The honeycomb body is fitted into a tubular casing with such a prestressing that in the heat treatment the contact locations between the sheet layers remain in contact. |
申请公布号 |
AU6926296(A) |
申请公布日期 |
1997.03.19 |
申请号 |
AU19960069262 |
申请日期 |
1996.08.21 |
申请人 |
EMITEC GESELLSCHAFT FUR EMISSIONSTECHNOLOGIE MBH |
发明人 |
WOLFGANG MAUS;LUDWIG WIERES |
分类号 |
B01D53/86;B01J35/04;B01J37/02;B21D47/00;F01N3/28 |
主分类号 |
B01D53/86 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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