JPS51112419A - Process for producing cold rolled high tensile steel plate with excell ent deep drawabrlity - Google Patents

Process for producing cold rolled high tensile steel plate with excell ent deep drawabrlity

Info

Publication number
JPS51112419A
JPS51112419A JP3818075A JP3818075A JPS51112419A JP S51112419 A JPS51112419 A JP S51112419A JP 3818075 A JP3818075 A JP 3818075A JP 3818075 A JP3818075 A JP 3818075A JP S51112419 A JPS51112419 A JP S51112419A
Authority
JP
Japan
Prior art keywords
steel plate
cold rolled
high tensile
drawabrlity
excell
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.)
Pending
Application number
JP3818075A
Other languages
Japanese (ja)
Inventor
Takashi Matsuoka
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP3818075A priority Critical patent/JPS51112419A/en
Publication of JPS51112419A publication Critical patent/JPS51112419A/en
Pending 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets

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 Sheet Steel (AREA)

Abstract

PURPOSE:A process for producing cold rolled high tensile steel plate having tensile strength of 40-50 kg/mm2 and excellent deep drawability. The r value of the steel plate is not inferior to usual cold rolled steel plates.
JP3818075A 1975-03-28 1975-03-28 Process for producing cold rolled high tensile steel plate with excell ent deep drawabrlity Pending JPS51112419A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3818075A JPS51112419A (en) 1975-03-28 1975-03-28 Process for producing cold rolled high tensile steel plate with excell ent deep drawabrlity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3818075A JPS51112419A (en) 1975-03-28 1975-03-28 Process for producing cold rolled high tensile steel plate with excell ent deep drawabrlity

Publications (1)

Publication Number Publication Date
JPS51112419A true JPS51112419A (en) 1976-10-04

Family

ID=12518176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3818075A Pending JPS51112419A (en) 1975-03-28 1975-03-28 Process for producing cold rolled high tensile steel plate with excell ent deep drawabrlity

Country Status (1)

Country Link
JP (1) JPS51112419A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62139848A (en) * 1985-12-11 1987-06-23 Kobe Steel Ltd High strength and high ductility cold rolled steel sheet for automobile strengthening member

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49112302A (en) * 1973-03-01 1974-10-25
JPS5011920A (en) * 1973-06-07 1975-02-06
JPS5039210A (en) * 1973-08-11 1975-04-11
JPS5139524A (en) * 1974-10-01 1976-04-02 Kawasaki Steel Co Jikoshori nyoru kaifukugaichijirushiiteikofukuhikochoryokukohanno seizohoho

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49112302A (en) * 1973-03-01 1974-10-25
JPS5011920A (en) * 1973-06-07 1975-02-06
JPS5039210A (en) * 1973-08-11 1975-04-11
JPS5139524A (en) * 1974-10-01 1976-04-02 Kawasaki Steel Co Jikoshori nyoru kaifukugaichijirushiiteikofukuhikochoryokukohanno seizohoho

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62139848A (en) * 1985-12-11 1987-06-23 Kobe Steel Ltd High strength and high ductility cold rolled steel sheet for automobile strengthening member

Similar Documents

Publication Publication Date Title
JPS54163719A (en) Production of high tensile strength * low yield ratio and high extensibility composite textured steel panel with excellent workability
JPS5226313A (en) Manufacturing process of cold roled steel sheets of low yielding point by continuous annealing
JPS51112419A (en) Process for producing cold rolled high tensile steel plate with excell ent deep drawabrlity
JPS5244720A (en) Method of producing galvanized steel plates having excellent workabili ty amd high tensile strength
JPS51144328A (en) Process for producing high tensile strength bolts with high yield rati o
JPS51138516A (en) Process for producing cold rolled steel sheet having excellent pressforming properties by low temperature heating of slab
JPS51122617A (en) Process for producing ferrite stainless steel plates with good workabi lity and high toughness
JPS54114426A (en) Production of low yield point high tensile steel plate with excellent processability
JPS5281014A (en) Production of high strength steel sheets having strength above 60kg mmz
ES438825A1 (en) Enameling cold rolled steel sheet with a high enamel adhesive property
JPS51121426A (en) Process for the production of a composite texture steel which is isotr opic and has high ductility and high toughness
JPS51121422A (en) Process for improving property of slags in steel production
JPS54114425A (en) Production of low yield point high tensile steel plate with excellent processability
JPS51112418A (en) Process for producing weldable high tensile steel plate with excellent low temperature toughness
JPS5252115A (en) Process for producing cold rolled steel plate of high strength
JPS51111416A (en) Manufacturing of non-aging, rimmed steel plate for cold stripping
JPS51149128A (en) Method of producing zincccoated iron plate with good workability
JPS5220920A (en) Process for producing wiry additives
JPS5457420A (en) Production of nonnthermal refining high tensile hot rolling steel plate with excellent processability
JPS5354115A (en) Production of steel wire
JPS5248558A (en) Method of press forming maraging steel plate
ZA752204B (en) Low-carbon high yield and tensile strength steel and method of manufacture
CA879013A (en) Low carbon high tensile strength alloy steel and method of manufacture
CA867290A (en) Process for the production of hydrogen, iron and steel
JPS5212616A (en) Process for increasing toughness of nickel maraging steel