KR890010236A - Manufacturing method of continuous annealing enamel steel sheet with excellent formability and enamel - Google Patents

Manufacturing method of continuous annealing enamel steel sheet with excellent formability and enamel Download PDF

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Publication number
KR890010236A
KR890010236A KR1019870015132A KR870015132A KR890010236A KR 890010236 A KR890010236 A KR 890010236A KR 1019870015132 A KR1019870015132 A KR 1019870015132A KR 870015132 A KR870015132 A KR 870015132A KR 890010236 A KR890010236 A KR 890010236A
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KR
South Korea
Prior art keywords
enamel
continuous annealing
steel sheet
temperature
excellent formability
Prior art date
Application number
KR1019870015132A
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Korean (ko)
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KR900005376B1 (en
Inventor
윤정봉
Original Assignee
정명식
포항종합제철 주식회사
박태준
재단법인산업과학기술연구소
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Priority to KR1019870015132A priority Critical patent/KR900005376B1/en
Publication of KR890010236A publication Critical patent/KR890010236A/en
Application granted granted Critical
Publication of KR900005376B1 publication Critical patent/KR900005376B1/en

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    • 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

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  • 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

내용 없음No content

Description

성형성 및 법랑성이 우수한 연속소둔형 법랑용 강판의 제조법Manufacturing method of continuous annealing enamel steel sheet with excellent formability and enamel

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (1)

중량%로 C : 0.002-0.01%, Mn : 0.1-1.0%, N : 0.002-0.01% B : 0.001-0.023%, V : 0.004-0.13% 및 나머지 Fe 및 P.S등 불가피한 불순물을 포함하고, B 및 V의 함량을 B/N 원자비=0.5-3.0 및 V/C 원자비=0.5-3.0으로 조성되는 알미늄 킬드강을 열연 재가열온도 1300℃이하 마무리 압연온도 Ar3변태점이상, 권치온도 700℃이하로 연간압연하여 50% 이상 냉간압연후 700°이상의 온도에서 초이상 연속소둔함을 특징으로 하는 성형성 및 법랑성이 우수한 연속소둔형 법랑용 강판의 제조방법.% By weight C: 0.002-0.01%, Mn: 0.1-1.0%, N: 0.002-0.01% B: 0.001-0.023%, V: 0.004-0.13% and the remaining unavoidable impurities such as Fe and PS, B and The aluminum-kilted steel with the V content of B / N atomic ratio = 0.5-3.0 and V / C atomic ratio = 0.5-3.0 was hot rolled and reheated at a temperature of 1300 ° C or less at the finish rolling temperature Ar 3 at a transformation point and at a winding temperature of 700 ° C or less. A method for producing a continuous annealing type enameled steel sheet having excellent formability and enamelness, characterized by continuous annealing for more than seconds at a temperature of 700 ° after cold rolling over 50% by annual rolling. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870015132A 1987-12-28 1987-12-28 Making process for steel sheet for enamel KR900005376B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870015132A KR900005376B1 (en) 1987-12-28 1987-12-28 Making process for steel sheet for enamel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870015132A KR900005376B1 (en) 1987-12-28 1987-12-28 Making process for steel sheet for enamel

Publications (2)

Publication Number Publication Date
KR890010236A true KR890010236A (en) 1989-08-07
KR900005376B1 KR900005376B1 (en) 1990-07-28

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ID=19267496

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870015132A KR900005376B1 (en) 1987-12-28 1987-12-28 Making process for steel sheet for enamel

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KR (1) KR900005376B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100402009B1 (en) * 1999-10-05 2003-10-17 주식회사 포스코 A method for manufacturing a hot rolled sheet steel for the both side enamel coating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100402009B1 (en) * 1999-10-05 2003-10-17 주식회사 포스코 A method for manufacturing a hot rolled sheet steel for the both side enamel coating

Also Published As

Publication number Publication date
KR900005376B1 (en) 1990-07-28

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