Heat-resistant stainless steel foil for catalyst-carrier of combustion exhaust gas purifiers

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United States of America Patent

PATENT NO 5045404
SERIAL NO

07588434

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Abstract

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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.

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Patent Owner(s)

  • NIPPON KINZOKU CO., LTD.;NIPPON STEEL CORPORATION;TOYOTA JIDOSHA KABUSHIKI KAISHA;NIPPON KINZOKU CO.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fudanoki, Fumio c/o Nippon Steel Corporation Hikari Works, 3434, Oaza Shimada, Hikari, JP 11 56
Hirashima, Kenji c/o Nippon Steel Corporation Hikari Works, 3434, Oaza Shimada, Hikari, JP 2 15
Kasahara, Akihiko Tokyo, JP 10 59
Kobayashi, Masaaki Kitakyushu, JP 287 3552
Nishizawa, Yoshio Tokyo, JP 9 56
Ohmura, Keiichi c/o Nippon Steel Corporation Hikari Works, 3434, Oaza Shimada, Sagamihara, JP 9 81
Shibata, Shinji Toyota, JP 68 791
Sugino, Tomoyuki Toyota, JP 2 16
Takada, Toshihiro Toyota, JP 26 236
Tendoh, Masayuki c/o Nippon Steel Corporation Hikari Works, 3434, Oaza Shimada, Sagamihara, JP 1 11
Yamanaka, Miko c/o Nippon Steel Corporation Hikari Works, 3434, Oaza Shimada, Sagamihara, JP 1 11

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