Heat-resistant stainless steel foil for catalyst-carrier of combustion exhaust gas purifiers
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 3, 1991
Grant Date -
N/A
app pub date -
Sep 26, 1990
filing date -
Mar 27, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A heat-resistant stainless steel foil for a catalyst-carrier of combustion exhaust gas purifiers, consisting essentially in weight percentage of: more than 0.06 up to 0.15 of Ln, the Ln being a mixture of La, Ce, Pr and Nd; from 8x(%Ln+0.015) /45 to 0.1 of P; from 4.5 to 6.5 of Al; from 13 to 25 of Cr; not more than 0.025 of C; not more than 0.02 of N; not more than 0.03 of C+N; and the balance consisting of Fe and unavoidable impurities.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully