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JPS6475652A - Ferritic stainless steel excellent in workability in weld zone as well as in bulging property - Google Patents

Ferritic stainless steel excellent in workability in weld zone as well as in bulging property

Info

Publication number
JPS6475652A
JPS6475652A JP23355687A JP23355687A JPS6475652A JP S6475652 A JPS6475652 A JP S6475652A JP 23355687 A JP23355687 A JP 23355687A JP 23355687 A JP23355687 A JP 23355687A JP S6475652 A JPS6475652 A JP S6475652A
Authority
JP
Japan
Prior art keywords
stainless steel
ferritic stainless
workability
zone
bulging property
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
JP23355687A
Other languages
Japanese (ja)
Other versions
JPH0772327B2 (en
Inventor
Atsushi Miyazaki
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 JP62233556A priority Critical patent/JPH0772327B2/en
Publication of JPS6475652A publication Critical patent/JPS6475652A/en
Publication of JPH0772327B2 publication Critical patent/JPH0772327B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

PURPOSE:To prevent the formation of martensitic phase in a weld heat-affected zone or a bead zone and also to improve bulging property and workability in a weld zone while obviating the necessity of annealing treatment after hot rolling, by incorporating specific amounts of Ti and Al to a ferritic stainless steel. CONSTITUTION:Ti [0.01-15 (C+N)%, by weight] and Al (0.01-0.3%) are incorporated to a ferritic stainless steel containing <0.02% C, <0.8% Si, <0.8% Mn, 10-15% Cr, <0.6% Ni, and <0.02% N and a quantitative relation of 0<=(C+N-Ti/15)N/Al<=2X10<-3> is provided to the above steel, by which a ferritic stainless steel requiring no annealing after hot rolling, excellent in the bulging property of base metal and workability in the part including a weld zone, free from the formation of martensitic structure in a weld heat-affected zone or a bead zone, and improved in corrosion resistance can be obtained.
JP62233556A 1987-09-17 1987-09-17 Ferrite stainless steel with excellent overhang and weldability Expired - Lifetime JPH0772327B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62233556A JPH0772327B2 (en) 1987-09-17 1987-09-17 Ferrite stainless steel with excellent overhang and weldability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62233556A JPH0772327B2 (en) 1987-09-17 1987-09-17 Ferrite stainless steel with excellent overhang and weldability

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP11002399A Division JP3025490B2 (en) 1999-01-08 1999-01-08 Ferritic stainless steel with excellent overhang and weldability

Publications (2)

Publication Number Publication Date
JPS6475652A true JPS6475652A (en) 1989-03-22
JPH0772327B2 JPH0772327B2 (en) 1995-08-02

Family

ID=16956915

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62233556A Expired - Lifetime JPH0772327B2 (en) 1987-09-17 1987-09-17 Ferrite stainless steel with excellent overhang and weldability

Country Status (1)

Country Link
JP (1) JPH0772327B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2341160A1 (en) 2002-03-27 2011-07-06 Nippon Steel & Sumikin Stainless Steel Corporation Ferritic stainless steel and method for producing the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62199721A (en) * 1986-02-27 1987-09-03 Nisshin Steel Co Ltd Production of steel sheet or strip of ferritic stainless steel having good workability

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62199721A (en) * 1986-02-27 1987-09-03 Nisshin Steel Co Ltd Production of steel sheet or strip of ferritic stainless steel having good workability

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2341160A1 (en) 2002-03-27 2011-07-06 Nippon Steel & Sumikin Stainless Steel Corporation Ferritic stainless steel and method for producing the same
US8293038B2 (en) 2002-03-27 2012-10-23 Nippon Steel & Sumikin Stainless Steel Corporation Ferritic stainless steel casting and sheet and method for producing the same

Also Published As

Publication number Publication date
JPH0772327B2 (en) 1995-08-02

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