JPS544226A - Manufacture of cold rolled aluminum killed steel sheet by continuous annealing - Google Patents

Manufacture of cold rolled aluminum killed steel sheet by continuous annealing

Info

Publication number
JPS544226A
JPS544226A JP6892877A JP6892877A JPS544226A JP S544226 A JPS544226 A JP S544226A JP 6892877 A JP6892877 A JP 6892877A JP 6892877 A JP6892877 A JP 6892877A JP S544226 A JPS544226 A JP S544226A
Authority
JP
Japan
Prior art keywords
steel sheet
cold rolled
manufacture
killed steel
rolled aluminum
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
JP6892877A
Other languages
Japanese (ja)
Other versions
JPS5749096B2 (en
Inventor
Kazuo Matsufuji
Takayoshi Shimomura
Hideo Kobayashi
Masaru Ono
Shinobu Aisaka
Masahiro Shiotsuki
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 Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan Ltd
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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP6892877A priority Critical patent/JPS544226A/en
Publication of JPS544226A publication Critical patent/JPS544226A/en
Publication of JPS5749096B2 publication Critical patent/JPS5749096B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C21D1/32—Soft annealing, e.g. spheroidising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

PURPOSE:To prevent a deterioration in quality at the end of a cold rolled aluminum killed steel sheet coil by lowering the Mn content of the sheet and regulating the cooling rate with relation to the Mn content of as to make the cohesion state of carbides uniform at the time of hot rolling and coiling.
JP6892877A 1977-06-13 1977-06-13 Manufacture of cold rolled aluminum killed steel sheet by continuous annealing Granted JPS544226A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6892877A JPS544226A (en) 1977-06-13 1977-06-13 Manufacture of cold rolled aluminum killed steel sheet by continuous annealing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6892877A JPS544226A (en) 1977-06-13 1977-06-13 Manufacture of cold rolled aluminum killed steel sheet by continuous annealing

Publications (2)

Publication Number Publication Date
JPS544226A true JPS544226A (en) 1979-01-12
JPS5749096B2 JPS5749096B2 (en) 1982-10-20

Family

ID=13387796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6892877A Granted JPS544226A (en) 1977-06-13 1977-06-13 Manufacture of cold rolled aluminum killed steel sheet by continuous annealing

Country Status (1)

Country Link
JP (1) JPS544226A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01263220A (en) * 1988-04-14 1989-10-19 Nippon Steel Corp Production of cold rolled steel sheet having excellent workability by continuous annealing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50137816A (en) * 1974-04-24 1975-11-01
JPS5132418A (en) * 1974-09-13 1976-03-19 Sumitomo Metal Ind RENZOKUYAKINAMASHINYORUKAKOSEI NO SUGURETAREIENKOHAN NO SEIZOHO

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50137816A (en) * 1974-04-24 1975-11-01
JPS5132418A (en) * 1974-09-13 1976-03-19 Sumitomo Metal Ind RENZOKUYAKINAMASHINYORUKAKOSEI NO SUGURETAREIENKOHAN NO SEIZOHO

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01263220A (en) * 1988-04-14 1989-10-19 Nippon Steel Corp Production of cold rolled steel sheet having excellent workability by continuous annealing

Also Published As

Publication number Publication date
JPS5749096B2 (en) 1982-10-20

Similar Documents

Publication Publication Date Title
JPS5333919A (en) Production of cold rolled aluminum killed steel sheet with excellent deep drawability
JPS544226A (en) Manufacture of cold rolled aluminum killed steel sheet by continuous annealing
JPS5328515A (en) Production of ultrahigh strength cold rolled steel sheet by continuous annealing
JPS53137021A (en) Continuosly annealing method for cold rolled steel sheet for press forming
JPS5344420A (en) Production of ferritic stainless steel sheet with excellent workability
JPS55145123A (en) Manufacture of cold rolled steel sheet excellent in deep-drawing property
JPS5635726A (en) Production of mild cold steel plate for press by continuous annealing
JPS5284117A (en) Preparation of cold rolled high tension steel plate of good cold forma bility
JPS5325211A (en) Production of high tensile cold rolled steel sheet with excellent ductility by continuous annealing
JPS5296920A (en) Production of non-aging type cold rolled steel sheet for deep drawing by continuous annealing
JPS53140219A (en) Manufacture of hot rolled steel material
JPS5531159A (en) Manufacture of high strength cold rolled steel plate for press working
JPS549114A (en) Method of producing hot rolled extermely soft killed steel strip
JPS5295527A (en) Production of ferritic stainless steel sheet having good forming prope rty
JPS57169021A (en) Production of low carbon cold rolled steel plate for enamel
JPS57108252A (en) Manufacture of hot rolled titanium plate
JPS5620122A (en) Manufacture of austenite steel sheet having excellent resistance to oxidation
JPS5351115A (en) Production of high tensile thin sheet
JPS52138429A (en) Production of cold rolled steel sheet having excellent drawability
JPS5625930A (en) Manufacture of cold rolled steel sheet excellent in deep drawing property by hot rolling
JPS5471717A (en) Manufacture of hot rolled steel sheet with superior workability
JPS53146218A (en) Manufacture of high tensile steel wire or rod
JPS53110919A (en) Manufacture of cold rolled steel sheet by continuous annealing
JPS55154529A (en) Manufacture of soft steel sheet by continuous annealing
JPS5364616A (en) Production of low carbon cold rolled steel sheet