JPS6411946A - Fe-cr-al alloy having excellent oxidation resistance - Google Patents

Fe-cr-al alloy having excellent oxidation resistance

Info

Publication number
JPS6411946A
JPS6411946A JP16707887A JP16707887A JPS6411946A JP S6411946 A JPS6411946 A JP S6411946A JP 16707887 A JP16707887 A JP 16707887A JP 16707887 A JP16707887 A JP 16707887A JP S6411946 A JPS6411946 A JP S6411946A
Authority
JP
Japan
Prior art keywords
oxidation resistance
alloy
lanthanoids
except
compsn
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP16707887A
Other languages
Japanese (ja)
Other versions
JP2991296B2 (en
Inventor
Kazuhide Ishii
Tatsuo Kawasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP62167078A priority Critical patent/JP2991296B2/en
Publication of JPS6411946A publication Critical patent/JPS6411946A/en
Application granted granted Critical
Publication of JP2991296B2 publication Critical patent/JP2991296B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Coating With Molten Metal (AREA)

Abstract

PURPOSE:To drastically improve the oxidation resistance by adding specific amt. of lanthanoids except Ce to an Fe-Cr-Al alloy. CONSTITUTION:The compsn. of the alloy is constituted of, by weight, <=0.03% C, <=1.0% Si, 13-27% Cr, 3.5-8% Al, 0.05-0.20% lanthanoids such as La, Nd, etc., except Ce, >=8 times as much as C% and <=0.30% Zr and the balance Fe with inevitable impurities. Lanthanoids except Ce have effect on the improvement of oxidation resistance and the exfoliation resistance of oxide scales. Ce is excluded because it deteriorates the hot workability and oxidation resistance. Since the steel having said compsn. has excellent hot rollability, cold rollability and oxidation resistance, it is suitable as stainless foil for a catalyst converter of an automobile, etc.
JP62167078A 1987-07-06 1987-07-06 Fe-Cr-Al alloy foil for catalytic converter for purifying exhaust gas of automobiles with excellent oxidation resistance Expired - Fee Related JP2991296B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62167078A JP2991296B2 (en) 1987-07-06 1987-07-06 Fe-Cr-Al alloy foil for catalytic converter for purifying exhaust gas of automobiles with excellent oxidation resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62167078A JP2991296B2 (en) 1987-07-06 1987-07-06 Fe-Cr-Al alloy foil for catalytic converter for purifying exhaust gas of automobiles with excellent oxidation resistance

Publications (2)

Publication Number Publication Date
JPS6411946A true JPS6411946A (en) 1989-01-17
JP2991296B2 JP2991296B2 (en) 1999-12-20

Family

ID=15842996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62167078A Expired - Fee Related JP2991296B2 (en) 1987-07-06 1987-07-06 Fe-Cr-Al alloy foil for catalytic converter for purifying exhaust gas of automobiles with excellent oxidation resistance

Country Status (1)

Country Link
JP (1) JP2991296B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008037432A (en) * 2006-08-01 2008-02-21 Guruppo Pieta Co Ltd Spout device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49115927A (en) * 1973-03-10 1974-11-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49115927A (en) * 1973-03-10 1974-11-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008037432A (en) * 2006-08-01 2008-02-21 Guruppo Pieta Co Ltd Spout device

Also Published As

Publication number Publication date
JP2991296B2 (en) 1999-12-20

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees