JPS5719330A - Production of al killed cold rolled steel plate of superior wall breaking resistance for drawing square cylinder - Google Patents

Production of al killed cold rolled steel plate of superior wall breaking resistance for drawing square cylinder

Info

Publication number
JPS5719330A
JPS5719330A JP9170180A JP9170180A JPS5719330A JP S5719330 A JPS5719330 A JP S5719330A JP 9170180 A JP9170180 A JP 9170180A JP 9170180 A JP9170180 A JP 9170180A JP S5719330 A JPS5719330 A JP S5719330A
Authority
JP
Japan
Prior art keywords
steel plate
wall breaking
breaking resistance
production
rolled steel
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
JP9170180A
Other languages
Japanese (ja)
Other versions
JPS6043415B2 (en
Inventor
Toyoji Suda
Haruo Mitsutsuji
Kenji Araki
Masayuki Kurata
Hideo Yamana
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 JP55091701A priority Critical patent/JPS6043415B2/en
Publication of JPS5719330A publication Critical patent/JPS5719330A/en
Publication of JPS6043415B2 publication Critical patent/JPS6043415B2/en
Expired 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips

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 obtain a steel plate of superior wall breaking resistance free from work cracking by adding a specific amount of B to low carbon Al killed steel contg. specific ratios of C, Si, Mn, SolAl, N as basic components and coiling the same at specific temps. after hot rolling. CONSTITUTION:A low carbon Al killed steel consisting basically of <=0.10% C, <=0.10% Si, <=0.45% Mn, 0.005-0.080% SolAl, and <=0.008% N is prepd. 0.0010-0.0080% B is added to this, and the component balance of B, N, SolAl is so determined as to satisfy the formula. Thence, after hot rolling, it is coiled at low temps. below 600 deg.C. Thereby, the Al killed steel of improved in-face anisotropy is obtained inexpensively.
JP55091701A 1980-07-07 1980-07-07 Method for producing Al-killed cold-rolled steel sheet for drawing rectangular tubes with excellent wall-plake resistance Expired JPS6043415B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55091701A JPS6043415B2 (en) 1980-07-07 1980-07-07 Method for producing Al-killed cold-rolled steel sheet for drawing rectangular tubes with excellent wall-plake resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55091701A JPS6043415B2 (en) 1980-07-07 1980-07-07 Method for producing Al-killed cold-rolled steel sheet for drawing rectangular tubes with excellent wall-plake resistance

Publications (2)

Publication Number Publication Date
JPS5719330A true JPS5719330A (en) 1982-02-01
JPS6043415B2 JPS6043415B2 (en) 1985-09-27

Family

ID=14033816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55091701A Expired JPS6043415B2 (en) 1980-07-07 1980-07-07 Method for producing Al-killed cold-rolled steel sheet for drawing rectangular tubes with excellent wall-plake resistance

Country Status (1)

Country Link
JP (1) JPS6043415B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58187249A (en) * 1982-04-28 1983-11-01 Nippon Steel Corp Production of continuous casting ingot for ultra thin cold-rolled steel plate
JPS5981450A (en) * 1982-10-29 1984-05-11 Sharp Corp Proportional control method of hot water supply device for solar system
JPS5981449A (en) * 1982-10-29 1984-05-11 Sharp Corp Preventive method of boiling of hot water of hot water supply device for solar system
WO1998028457A1 (en) * 1996-12-24 1998-07-02 Kawasaki Steel Corporation Thin steel plate of high rectangular tube drawability and method of manufacturing the same
US6103394A (en) * 1996-12-24 2000-08-15 Kawasaki Steel Corporation Thin steel sheet having excellent rectangular drawability and production method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129696A (en) * 1974-09-06 1976-03-13 Hitachi Ltd
JPS5577910A (en) * 1978-12-08 1980-06-12 Nippon Steel Corp Manufacture through continuous annealing of cold rolled steel sheet for drawing work

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129696A (en) * 1974-09-06 1976-03-13 Hitachi Ltd
JPS5577910A (en) * 1978-12-08 1980-06-12 Nippon Steel Corp Manufacture through continuous annealing of cold rolled steel sheet for drawing work

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58187249A (en) * 1982-04-28 1983-11-01 Nippon Steel Corp Production of continuous casting ingot for ultra thin cold-rolled steel plate
JPS6360093B2 (en) * 1982-04-28 1988-11-22
JPS5981450A (en) * 1982-10-29 1984-05-11 Sharp Corp Proportional control method of hot water supply device for solar system
JPS5981449A (en) * 1982-10-29 1984-05-11 Sharp Corp Preventive method of boiling of hot water of hot water supply device for solar system
WO1998028457A1 (en) * 1996-12-24 1998-07-02 Kawasaki Steel Corporation Thin steel plate of high rectangular tube drawability and method of manufacturing the same
US6103394A (en) * 1996-12-24 2000-08-15 Kawasaki Steel Corporation Thin steel sheet having excellent rectangular drawability and production method thereof

Also Published As

Publication number Publication date
JPS6043415B2 (en) 1985-09-27

Similar Documents

Publication Publication Date Title
JPS5789437A (en) Production of cold rolled steel plate having excellent workability and bake hardenability
JPS5591960A (en) High silicon-nickel-chromium steel with resistance to concentrated
JPS5719330A (en) Production of al killed cold rolled steel plate of superior wall breaking resistance for drawing square cylinder
JPS5719324A (en) Production of steel for machine structural use for forging having fine structure at high temperature
JPS5443822A (en) Manufacture of high tensile hot rolled steel sheet with low intrafacial plastic anisotropy
JPS56102556A (en) Aluminum plated steel sheet with superior heat resistance
JPS56166331A (en) Manufacture of cold rolled steel plate with superior press workability
JPS5726125A (en) Production of hot rolled steel plate of superior longitudinal crack resistance having low yield ratio and high tensile strength
JPS5244719A (en) Method of producing thick steel plates having excellent low temperatur e touchness, low yield ratio and high tensile strength after rolling
JPS5375114A (en) Manufacture of structural steel
JPS5747828A (en) Production of high strength hot rolled steel plate
JPS56166330A (en) Manufacture of cold rolled steel plate for deep drawing by continuous annealing
JPS5747832A (en) Production of high strength cold rolled steel plate of superior deep drawability and working embrittleness resistance
JPS57143464A (en) High-strength cold-rolled steel plate with superior enameling hardenability and its manufacture
JPS5647555A (en) Manufacture of high-tensile galvanized steel plate with low yield ratio
JPS5741325A (en) Manufacture of hot-rolled high-tensile steel plate with superior workability
JPS57114612A (en) Production of hot rolled high tensile steel plate for cold working
JPS5629626A (en) Manufacture of hot-rolled steel plate
JPS5719334A (en) Production of zinc plated steel plate of superior formability for deep drawing
JPS5435115A (en) Manufacture of low yield ratio, hot rolled high tensile steel sheet having superior cold workability
JPS54155920A (en) Manufacture of hot rolled high tensile steel plate
JPS56119736A (en) Manufacture of high-strength cold rolled steel sheet
JPS56133425A (en) Manufacture of cold rolled steel plate with superior enameling hardenability and workability
JPS52138429A (en) Production of cold rolled steel sheet having excellent drawability
JPS53129117A (en) Manufacture of high toughness thick steel plate