JPS5395121A - Preparation of high tensile steel sheet - Google Patents

Preparation of high tensile steel sheet

Info

Publication number
JPS5395121A
JPS5395121A JP918277A JP918277A JPS5395121A JP S5395121 A JPS5395121 A JP S5395121A JP 918277 A JP918277 A JP 918277A JP 918277 A JP918277 A JP 918277A JP S5395121 A JPS5395121 A JP S5395121A
Authority
JP
Japan
Prior art keywords
steel sheet
high tensile
tensile steel
preparation
ductility
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
JP918277A
Other languages
Japanese (ja)
Other versions
JPS5652090B2 (en
Inventor
Kazuhide Nakaoka
Kenji Araki
Yoshiichi Takada
Kiwamu Kurihara
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 JP918277A priority Critical patent/JPS5395121A/en
Publication of JPS5395121A publication Critical patent/JPS5395121A/en
Publication of JPS5652090B2 publication Critical patent/JPS5652090B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To obtain the high tensile steel sheet at low cost, by raising the hardness by making the composition of the steel to a mixed structure of two phases and, at the same time, by improving the ductility using an appropriate finishing temperature for hot rolling.
COPYRIGHT: (C)1978,JPO&Japio
JP918277A 1977-02-01 1977-02-01 Preparation of high tensile steel sheet Granted JPS5395121A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP918277A JPS5395121A (en) 1977-02-01 1977-02-01 Preparation of high tensile steel sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP918277A JPS5395121A (en) 1977-02-01 1977-02-01 Preparation of high tensile steel sheet

Publications (2)

Publication Number Publication Date
JPS5395121A true JPS5395121A (en) 1978-08-19
JPS5652090B2 JPS5652090B2 (en) 1981-12-10

Family

ID=11713401

Family Applications (1)

Application Number Title Priority Date Filing Date
JP918277A Granted JPS5395121A (en) 1977-02-01 1977-02-01 Preparation of high tensile steel sheet

Country Status (1)

Country Link
JP (1) JPS5395121A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5478318A (en) * 1977-12-06 1979-06-22 Nippon Steel Corp Manufacture of hot rolled, high tensile steel sheet with high ductility and low yield ratio
JPS56139626A (en) * 1980-03-31 1981-10-31 Kobe Steel Ltd Production of hot-rolled steel plate of superior strength-ductility balance
JPS6039119A (en) * 1983-08-11 1985-02-28 Sumitomo Metal Ind Ltd Manufacture of hot-rolled high-tension steel plate
JPH05105986A (en) * 1991-10-15 1993-04-27 Sumitomo Metal Ind Ltd Hot rolled high tensile strength steel sheet with high workability and its production
JPH05112846A (en) * 1991-10-18 1993-05-07 Sumitomo Metal Ind Ltd High workability hot rolled high tensile strength steel sheet and its manufacture

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5478318A (en) * 1977-12-06 1979-06-22 Nippon Steel Corp Manufacture of hot rolled, high tensile steel sheet with high ductility and low yield ratio
JPS5818410B2 (en) * 1977-12-06 1983-04-13 新日本製鐵株式会社 Method for manufacturing high ductility low yield ratio hot rolled high tensile strength thin steel sheet
JPS56139626A (en) * 1980-03-31 1981-10-31 Kobe Steel Ltd Production of hot-rolled steel plate of superior strength-ductility balance
JPS6115929B2 (en) * 1980-03-31 1986-04-26 Kobe Steel Ltd
JPS6039119A (en) * 1983-08-11 1985-02-28 Sumitomo Metal Ind Ltd Manufacture of hot-rolled high-tension steel plate
JPH0123525B2 (en) * 1983-08-11 1989-05-02 Sumitomo Metal Ind
JPH05105986A (en) * 1991-10-15 1993-04-27 Sumitomo Metal Ind Ltd Hot rolled high tensile strength steel sheet with high workability and its production
JPH05112846A (en) * 1991-10-18 1993-05-07 Sumitomo Metal Ind Ltd High workability hot rolled high tensile strength steel sheet and its manufacture

Also Published As

Publication number Publication date
JPS5652090B2 (en) 1981-12-10

Similar Documents

Publication Publication Date Title
JPS5226313A (en) Manufacturing process of cold roled steel sheets of low yielding point by continuous annealing
JPS5395121A (en) Preparation of high tensile steel sheet
JPS5388620A (en) Preparation of hot rolled steel belt having high strength
JPS52138420A (en) Two-phased stainless steel
JPS5282624A (en) Preparation of high tensile steel excelling in ductility and toughness
JPS5311116A (en) Low alloy structural steel
JPS52119411A (en) High carbon chromium-nickel steel
JPS52128822A (en) Preparation of steel sheet for porcelain enameling by continuous annealing
JPS5214045A (en) Construction method of plant
JPS52144318A (en) Production of high tensile strength steel excllent in weldability and sr brittleness resistance
JPS53118221A (en) Method of manufacturing non-pretempered high-tensile steel
JPS51141710A (en) Stainless steel for spring having good forming property after cold wor king and high hardness after aging
JPS5289517A (en) Preparation of hot-rolled steel plate having high strength and high to ughness
JPS52123921A (en) Production of steel plate with high toughness
JPS5358412A (en) High strength sintered steel and its manufacture
JPS5418417A (en) Manufacture of high rensile steel plate with little rolling anisotropy
JPS52111414A (en) Preparation of high tensile steel superior in toughness
JPS5299922A (en) Preparation of high-tensile steel of high ductility by hot strip mill
JPS51137610A (en) Precipitation hardening tool steel with high toughness suitable for hot forming
JPS53108862A (en) Controlling method for plate crown of strip or the like
JPS535017A (en) High tensile cold rolled steel sheet and its production method
JPS52102820A (en) Production of low carbon high tensile steel wire
JPS53108856A (en) Controlling method for sahape and plate crown in rolling mill
JPS5413082A (en) Method of shearing front and rear end portions of hot-rolled materials
JPS52125408A (en) Low carbon high tensile steel wire and its preparation