JPS5228425A - Method of producing high strength non-refined steel plate with excelle nt toughness - Google Patents

Method of producing high strength non-refined steel plate with excelle nt toughness

Info

Publication number
JPS5228425A
JPS5228425A JP10467875A JP10467875A JPS5228425A JP S5228425 A JPS5228425 A JP S5228425A JP 10467875 A JP10467875 A JP 10467875A JP 10467875 A JP10467875 A JP 10467875A JP S5228425 A JPS5228425 A JP S5228425A
Authority
JP
Japan
Prior art keywords
high strength
toughness
excelle
steel plate
strength non
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
JP10467875A
Other languages
Japanese (ja)
Inventor
Minoru Fukuda
Takeaki Sawamura
Tamotsu Hashimoto
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 JP10467875A priority Critical patent/JPS5228425A/en
Publication of JPS5228425A publication Critical patent/JPS5228425A/en
Pending legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)

Abstract

PURPOSE: To produce high strength non-refined steel plates with excellent toughness by controlling hot rolling of low carbon steel or low alloy steel.
COPYRIGHT: (C)1977,JPO&Japio
JP10467875A 1975-08-28 1975-08-28 Method of producing high strength non-refined steel plate with excelle nt toughness Pending JPS5228425A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10467875A JPS5228425A (en) 1975-08-28 1975-08-28 Method of producing high strength non-refined steel plate with excelle nt toughness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10467875A JPS5228425A (en) 1975-08-28 1975-08-28 Method of producing high strength non-refined steel plate with excelle nt toughness

Publications (1)

Publication Number Publication Date
JPS5228425A true JPS5228425A (en) 1977-03-03

Family

ID=14387117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10467875A Pending JPS5228425A (en) 1975-08-28 1975-08-28 Method of producing high strength non-refined steel plate with excelle nt toughness

Country Status (1)

Country Link
JP (1) JPS5228425A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5282624A (en) * 1975-12-30 1977-07-11 Nippon Steel Corp Preparation of high tensile steel excelling in ductility and toughness
US4415376A (en) * 1980-08-01 1983-11-15 Bethlehem Steel Corporation Formable high strength low alloy steel sheet
US4990196A (en) * 1988-06-13 1991-02-05 Nippon Steel Corporation Process for manufacturing building construction steel having excellent fire resistance and low yield ratio
US5358578A (en) * 1984-10-30 1994-10-25 Tischhauser Max W Process for the production of prestressed steels and its named product

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5282624A (en) * 1975-12-30 1977-07-11 Nippon Steel Corp Preparation of high tensile steel excelling in ductility and toughness
JPS569216B2 (en) * 1975-12-30 1981-02-27
US4415376A (en) * 1980-08-01 1983-11-15 Bethlehem Steel Corporation Formable high strength low alloy steel sheet
US5358578A (en) * 1984-10-30 1994-10-25 Tischhauser Max W Process for the production of prestressed steels and its named product
US4990196A (en) * 1988-06-13 1991-02-05 Nippon Steel Corporation Process for manufacturing building construction steel having excellent fire resistance and low yield ratio

Similar Documents

Publication Publication Date Title
JPS5421917A (en) Method of manufacturing non-quenched high-tensile steel having high toughness
JPS5226313A (en) Manufacturing process of cold roled steel sheets of low yielding point by continuous annealing
JPS5228425A (en) Method of producing high strength non-refined steel plate with excelle nt toughness
JPS5397922A (en) Manufacture of non-refined high tensile steel
JPS5389817A (en) Manufacture of steel bar for low temperature
JPS527818A (en) Process for producing rust proofing, medium carbon, martensitic, chrom ium stainless steel
JPS5244719A (en) Method of producing thick steel plates having excellent low temperatur e touchness, low yield ratio and high tensile strength after rolling
JPS51140817A (en) Martensite tool steel for hot forming
JPS52133819A (en) Preparation of high toughness steel plate
JPS5395121A (en) Preparation of high tensile steel sheet
JPS5323817A (en) Production of low yield ratio, high toughness, high tensile steel plate
JPS53119219A (en) Manufacture of weldable high tensile steel
JPS529620A (en) Low alloy steel having excellent stress relieving temper brittleness a t parts affected by welding heat
JPS52123921A (en) Production of steel plate with high toughness
JPS51112418A (en) Process for producing weldable high tensile steel plate with excellent low temperature toughness
JPS51126320A (en) Process for producing high tensile strength steel plate with excellent weldability and bendability
JPS51126321A (en) Process for producing high strength and high toughness low alloy steel
JPS5315215A (en) Production of hot rolled high tensile strength steel plate of uniform quality within plate
JPS5252115A (en) Process for producing cold rolled steel plate of high strength
JPS53129117A (en) Manufacture of high toughness thick steel plate
JPS5282623A (en) Method of toughening low-carbon, n#-containing steel
JPS53114717A (en) Cold rolled steel sheet for deep drawing, hardenable after working
JPS52129611A (en) High tensile steel wire having excellent ductility and its production process
JPS5285917A (en) Production of steel plate of high yield point and excellent low temper ature toughness
JPS5329217A (en) Production of ultralow carbon, 80 kg/mm2 high tensile strel plate