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JPS57174436A - Ferrite stainless steel plate with superior corrosion resistance and surface property and its manufacture - Google Patents

Ferrite stainless steel plate with superior corrosion resistance and surface property and its manufacture

Info

Publication number
JPS57174436A
JPS57174436A JP5783181A JP5783181A JPS57174436A JP S57174436 A JPS57174436 A JP S57174436A JP 5783181 A JP5783181 A JP 5783181A JP 5783181 A JP5783181 A JP 5783181A JP S57174436 A JPS57174436 A JP S57174436A
Authority
JP
Japan
Prior art keywords
stainless steel
rough
ferrite stainless
rolling
corrosion resistance
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
JP5783181A
Other languages
Japanese (ja)
Other versions
JPS6214005B2 (en
Inventor
Takeo Ashiura
Akio Yamamoto
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.)
Nippon Steel Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP5783181A priority Critical patent/JPS57174436A/en
Publication of JPS57174436A publication Critical patent/JPS57174436A/en
Publication of JPS6214005B2 publication Critical patent/JPS6214005B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain a ferrite stainless steel plate with superior corrosion resistance and surface properties by using a ferrite statinless steel slab contg. specified amounts of C, N, Si, Mn and Cr and Nb by a specified effective Nb content represented by a specified equation as the material of the plate.
CONSTITUTION: A ferrite stainless steel slab consisting of, by weight, <0.03% C, <0.025% N, <1% Si, <1% Mn, 11.5W22% Cr, 0.05W0.8% Nb as the effective Nb content (A) represented by the equation and the balance Fe with inevitable impurities is manufactured. This salb is hot rolled with a continuous hot rolling mill composed of a rough rolling mill and a plurality of hot rolling mill composed of a rough rolling mill and a plurality of hot rolling mills. At this time, the rough rolling start temp. is regulated to ≤1,200°C, rough rolling is carried out at ≥850°C and ≥40% reduction ratio by ≥1 pass, and finish hot rolling is carried out. The hot rolled plate is continuously subjected to rough annealing, cold rolling or cold rolling including process annealing, and final annealing.
COPYRIGHT: (C)1982,JPO&Japio
JP5783181A 1981-04-18 1981-04-18 Ferrite stainless steel plate with superior corrosion resistance and surface property and its manufacture Granted JPS57174436A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5783181A JPS57174436A (en) 1981-04-18 1981-04-18 Ferrite stainless steel plate with superior corrosion resistance and surface property and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5783181A JPS57174436A (en) 1981-04-18 1981-04-18 Ferrite stainless steel plate with superior corrosion resistance and surface property and its manufacture

Publications (2)

Publication Number Publication Date
JPS57174436A true JPS57174436A (en) 1982-10-27
JPS6214005B2 JPS6214005B2 (en) 1987-03-31

Family

ID=13066878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5783181A Granted JPS57174436A (en) 1981-04-18 1981-04-18 Ferrite stainless steel plate with superior corrosion resistance and surface property and its manufacture

Country Status (1)

Country Link
JP (1) JPS57174436A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60138053A (en) * 1983-12-27 1985-07-22 Kawasaki Steel Corp Ferritic stainless steel for warm water apparatus used after sacrificial anticorrosive treatment
KR20020047581A (en) * 2000-12-13 2002-06-22 이구택 method of manufacturing a ferrite stainless steel cold-rolled plates to improve the corrosion resistance
JP2002212644A (en) * 2001-01-15 2002-07-31 Nisshin Steel Co Ltd Method for producing ferritic stainless steel sheet
JP2003073782A (en) * 2001-08-31 2003-03-12 Kawasaki Steel Corp Ferritic stainless steel sheet superior in deep drawability

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104695410B (en) * 2015-03-03 2017-04-12 山东钢铁股份有限公司 Super-thick semi-chord plate section steel for offshore petroleum machinery as well as preparation method and application of super-thick semi-chord plate section steel

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5770234A (en) * 1980-10-20 1982-04-30 Nippon Steel Corp Method of manufacture of ferritic stainless thin steel plate excellent in surface property and less in ribbing
JPS57137427A (en) * 1981-02-18 1982-08-25 Nippon Steel Corp Production of ferritic stainless steel sheet of superior workability

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5770234A (en) * 1980-10-20 1982-04-30 Nippon Steel Corp Method of manufacture of ferritic stainless thin steel plate excellent in surface property and less in ribbing
JPS57137427A (en) * 1981-02-18 1982-08-25 Nippon Steel Corp Production of ferritic stainless steel sheet of superior workability

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60138053A (en) * 1983-12-27 1985-07-22 Kawasaki Steel Corp Ferritic stainless steel for warm water apparatus used after sacrificial anticorrosive treatment
KR20020047581A (en) * 2000-12-13 2002-06-22 이구택 method of manufacturing a ferrite stainless steel cold-rolled plates to improve the corrosion resistance
JP2002212644A (en) * 2001-01-15 2002-07-31 Nisshin Steel Co Ltd Method for producing ferritic stainless steel sheet
JP4494653B2 (en) * 2001-01-15 2010-06-30 日新製鋼株式会社 Manufacturing method of ferritic stainless steel sheet
JP2003073782A (en) * 2001-08-31 2003-03-12 Kawasaki Steel Corp Ferritic stainless steel sheet superior in deep drawability

Also Published As

Publication number Publication date
JPS6214005B2 (en) 1987-03-31

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