Invention Grant
- Patent Title: Exhaust-gas treatment unit having high-temperature-resistant component of high-grade steel with a cobalt-containing coating and method for producing such an exhaust-gas treatment unit
- Patent Title (中): 具有含钴涂层的高档钢的耐高温成分的废气处理装置及其排气处理装置的制造方法
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Application No.: US13692183Application Date: 2012-12-03
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Publication No.: US09011785B2Publication Date: 2015-04-21
- Inventor: Dieter Lutz
- Applicant: EMITEC Gesellschaft Fuer Emissionstechnologie mbH
- Applicant Address: DE Lohmar
- Assignee: EMITEC Gesellschaft fuer Emissionstechnologies mbH
- Current Assignee: EMITEC Gesellschaft fuer Emissionstechnologies mbH
- Current Assignee Address: DE Lohmar
- Agent Laurence A. Greenberg; Werner H. Stemer; Ralph E. Locher
- Priority: DE102010022503 20100602
- Main IPC: B01D53/34
- IPC: B01D53/34 ; F01N3/00 ; F01N13/16 ; B01J23/75 ; B01J37/02 ; B01J37/03 ; B23K1/00 ; B23K1/008 ; B23K1/19 ; B23K35/22 ; B23K35/30 ; F01N3/28 ; B32B15/01 ; C25D3/12
Abstract:
A high-temperature-resistant component for an exhaust-gas treatment unit, an exhaust-gas treatment unit and a method for producing such a unit, include providing the component or the exhaust-gas treatment unit with a surface layer intended to prevent the formation of chromium carbide bridges during a brazing process for producing the exhaust-gas treatment unit.
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