Catalytic converters--metal foil material for use therein, and a

Details Catalytic converters--metal foil material for use therein, and a Catalytic converters--metal foil material for use therein, and a

1994-08-05

1995-09-05

Warden, Robert J.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Waste gas purifier

422177, 502439, 502527, 29890, 228193, 2282352, 22826244, 148531, 148535, 428941, 428606, B01J 3200, B01J 3504, B23K 2004

Patent

active

054476984

ABSTRACT:
A metal foil substrate material for catalytic converters and method of making the material in which layers of ferritic stainless steel and aluminum are solid state metallurgically bonded together forming a composite material. Such composite material is further rolled to the final foil gauge with no heat treatment and then subjected to a thermal in situ reaction to form a resulting uniform solid solution foil material with superior high temperature corrosion resistance.

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