JPS569355A - Continuous cast slab for general purpose cold rolled thin steel plate - Google Patents

Continuous cast slab for general purpose cold rolled thin steel plate

Info

Publication number
JPS569355A
JPS569355A JP8379779A JP8379779A JPS569355A JP S569355 A JPS569355 A JP S569355A JP 8379779 A JP8379779 A JP 8379779A JP 8379779 A JP8379779 A JP 8379779A JP S569355 A JPS569355 A JP S569355A
Authority
JP
Japan
Prior art keywords
less
general purpose
steel
cold rolled
steel plate
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
JP8379779A
Other languages
Japanese (ja)
Inventor
Koji Terami
Noboru Okamoto
Kojiro Eguchi
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 Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP8379779A priority Critical patent/JPS569355A/en
Publication of JPS569355A publication Critical patent/JPS569355A/en
Pending legal-status Critical Current

Links

Landscapes

  • Continuous Casting (AREA)

Abstract

PURPOSE:To provide a low cost continuous cast slab for a general purpose cold rolled thin steel plate obtained by compounding C, Si, Mn, P, N and Al in a specified ratio. CONSTITUTION:An adding amount of N and Al within molten steel is reduced, that is, C; 0.03-0.10%, Si; 0.02% or less, Mn; 0.50% or less, P; 0.025% or less, N; 40ppm or less, Al; 0.020% or less, are added to obtain a low cost Al killed slab. Because said slab does not require the precipitation of AlN during annealing, N may be present in any form. Moreover, a chemical component value of steel by this invention is, for example, C; 0.05, Si; 0.014, Mn; 0.21, P; 0.020, S; 0.016, Al; 0.015, N; 0.0027 and O; 0.0050 and this steel displays good specific property in elongation and drawing as compared to the conventional steel.
JP8379779A 1979-07-02 1979-07-02 Continuous cast slab for general purpose cold rolled thin steel plate Pending JPS569355A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8379779A JPS569355A (en) 1979-07-02 1979-07-02 Continuous cast slab for general purpose cold rolled thin steel plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8379779A JPS569355A (en) 1979-07-02 1979-07-02 Continuous cast slab for general purpose cold rolled thin steel plate

Publications (1)

Publication Number Publication Date
JPS569355A true JPS569355A (en) 1981-01-30

Family

ID=13812636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8379779A Pending JPS569355A (en) 1979-07-02 1979-07-02 Continuous cast slab for general purpose cold rolled thin steel plate

Country Status (1)

Country Link
JP (1) JPS569355A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561909A (en) * 1981-08-13 1985-12-31 Kawasaki Steel Corporation Method of manufacturing T-3 grade low temper black plates
JPS6173684A (en) * 1984-09-20 1986-04-15 ブラザー工業株式会社 Sewing machine workpiece moving device
JPS6173683A (en) * 1984-09-20 1986-04-15 ブラザー工業株式会社 Sewing machine workpiece moving device
JPS61264158A (en) * 1985-05-08 1986-11-22 Kobe Steel Ltd Low carbon steel bar or wire rod for cold forging

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561909A (en) * 1981-08-13 1985-12-31 Kawasaki Steel Corporation Method of manufacturing T-3 grade low temper black plates
JPS6173684A (en) * 1984-09-20 1986-04-15 ブラザー工業株式会社 Sewing machine workpiece moving device
JPS6173683A (en) * 1984-09-20 1986-04-15 ブラザー工業株式会社 Sewing machine workpiece moving device
JPS61264158A (en) * 1985-05-08 1986-11-22 Kobe Steel Ltd Low carbon steel bar or wire rod for cold forging

Similar Documents

Publication Publication Date Title
JPS5669359A (en) Composite structure type high strength cold rolled steel sheet
JPS56142852A (en) High strength cold rolled steel plate of low yield ratio for deep drawing
KR960034447A (en) A thin steel sheet having excellent moldability and a manufacturing method thereof
KR930004492A (en) High tensile steel for deep drawing and its manufacturing method with excellent surface treatment
DE59007334D1 (en) Non-grain oriented electrical steel and process for its production.
JPS55115928A (en) Production of non-aging cold rolled steel plate of excellent deep drawability
JPS5741349A (en) Cold rolled steel plate with high strength and deep drawability
JPS569355A (en) Continuous cast slab for general purpose cold rolled thin steel plate
JPS5684422A (en) Production of precipitation hardening type high-tension cold rolled steel plate
JPS55141526A (en) Production of high tension cold-rolled steel plate for deep drawing
JPS54104417A (en) Cold rolled steel sheet with superior surface properties and deep drawability
JPS56163244A (en) Heat resistant austenite steel with superior hot workability and oxidation resistance
JPS5723025A (en) Manufacture of hot-rolled high tensile steel plate having excellent local ductility
JPS56136956A (en) Cold rolled steel plate having superior bendability due to continuous annealing
JPS5751247A (en) Manufacture of foil material with superior suitability to rolling into foil
JPS56166331A (en) Manufacture of cold rolled steel plate with superior press workability
JPS563656A (en) Cold rolled steel sheet having superior deep drawability
JPS55156647A (en) Continuous casting of slab for cold rolled steel plate
JPS57169021A (en) Production of low carbon cold rolled steel plate for enamel
JPS57126952A (en) Production of killed steel ingot for hot rolling
JPS57192225A (en) Production of drawable cold-rolled steel sheet having baking-hardenability
JPS5647555A (en) Manufacture of high-tensile galvanized steel plate with low yield ratio
JPS57126951A (en) Production of killed steel ingot for hot rolling
JPS55138027A (en) Manufacture of cold-rolled steel sheet for shadow mask
KR100244649B1 (en) Continuous castings for hot rolled steel sheet with reduced surface cracks and red scale

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Effective date: 20060530

Free format text: JAPANESE INTERMEDIATE CODE: A131

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20060829

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20061016

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20061130

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Effective date: 20080520

Free format text: JAPANESE INTERMEDIATE CODE: A01

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20080619

A72 Notification of change in name of applicant

Free format text: JAPANESE INTERMEDIATE CODE: A721

Effective date: 20080619

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110718

Year of fee payment: 3

R150 Certificate of patent (=grant) or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (prs date is renewal date of database)

Year of fee payment: 3

Free format text: PAYMENT UNTIL: 20110718

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120718

Year of fee payment: 4

FPAY Renewal fee payment (prs date is renewal date of database)

Year of fee payment: 4

Free format text: PAYMENT UNTIL: 20120718

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130718

Year of fee payment: 5

LAPS Cancellation because of no payment of annual fees