KR910012286A - Manufacturing method of soft tin plated disc - Google Patents

Manufacturing method of soft tin plated disc Download PDF

Info

Publication number
KR910012286A
KR910012286A KR1019890020001A KR890020001A KR910012286A KR 910012286 A KR910012286 A KR 910012286A KR 1019890020001 A KR1019890020001 A KR 1019890020001A KR 890020001 A KR890020001 A KR 890020001A KR 910012286 A KR910012286 A KR 910012286A
Authority
KR
South Korea
Prior art keywords
manufacturing
tin plated
soft tin
plated disc
less
Prior art date
Application number
KR1019890020001A
Other languages
Korean (ko)
Other versions
KR920005614B1 (en
Inventor
정우창
김재익
Original Assignee
정명식
포항종합제철 주식회사
박태준
재단법인 산업과학기술연구소
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 정명식, 포항종합제철 주식회사, 박태준, 재단법인 산업과학기술연구소 filed Critical 정명식
Priority to KR1019890020001A priority Critical patent/KR920005614B1/en
Publication of KR910012286A publication Critical patent/KR910012286A/en
Application granted granted Critical
Publication of KR920005614B1 publication Critical patent/KR920005614B1/en

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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment

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

내용 없음No content

Description

연질 금원판의 제조방법Manufacturing method of soft gold disc

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 열간압연판의 미세조직에 대한 열연마무리온도와 권취온도의 영향을 나타내는 조직사진.1 is a tissue photograph showing the effects of hot finishing temperature and winding temperature on the microstructure of hot rolled sheet.

Claims (1)

중량%로, C : 0.003%이하, Mn : 0.15-0.25%, Sol. Al : 0.02-0.06%, N : 0.004%이하, Cr : 0.02-0.06% 및 P, S등의 소량의 분순물을 함유하는 Cr 첨가극저탄소 Al-killed 강을 1200-1250℃정도에서 균질화 처리한 후 900℃정도에서 열간압연하여 750-800℃의 페라이트 영역에서 마루리 열간압연을 실시하고, 600-700℃에서 권취한 다음, 88% 냉간압하율로 냉간압연한 후 650-800℃의 온도에서 연속소둔하는 것을 특징으로하는 연질주석도금원판의 제조방법.By weight%, C: 0.003% or less, Mn: 0.15-0.25%, Sol. Cr-extended ultra-low carbon Al-killed steel containing Al: 0.02-0.06%, N: 0.004% or less, Cr: 0.02-0.06%, and small amounts of impurities such as P and S were homogenized at around 1200-1250 ° C. After hot rolling at about 900 ℃ and hot rolling in ferritic region of 750-800 ℃, wound at 600-700 ℃, cold-rolled at 88% cold rolling rate, and then continuous at a temperature of 650-800 ℃. A method of manufacturing a soft tin plated disc characterized by annealing. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890020001A 1989-12-28 1989-12-28 Making process for black plate KR920005614B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890020001A KR920005614B1 (en) 1989-12-28 1989-12-28 Making process for black plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890020001A KR920005614B1 (en) 1989-12-28 1989-12-28 Making process for black plate

Publications (2)

Publication Number Publication Date
KR910012286A true KR910012286A (en) 1991-08-07
KR920005614B1 KR920005614B1 (en) 1992-07-10

Family

ID=19294062

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890020001A KR920005614B1 (en) 1989-12-28 1989-12-28 Making process for black plate

Country Status (1)

Country Link
KR (1) KR920005614B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100268851B1 (en) * 1996-12-23 2000-10-16 이구택 The manufacturing method for black plate with excellent workability and anti flutting

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100473740C (en) * 2005-06-29 2009-04-01 宝山钢铁股份有限公司 Soft tin-plate of hardness HR30T 51+/-3 and making process thereof
CN100473741C (en) * 2005-06-29 2009-04-01 宝山钢铁股份有限公司 Soft tin-plate and making process thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100268851B1 (en) * 1996-12-23 2000-10-16 이구택 The manufacturing method for black plate with excellent workability and anti flutting

Also Published As

Publication number Publication date
KR920005614B1 (en) 1992-07-10

Similar Documents

Publication Publication Date Title
KR840007035A (en) Corrosion resistant alloy
KR920007715A (en) Manufacturing method of high strength stainless steel strip with excellent shape
SE9200290L (en) RAZOR BLADE
KR830009249A (en) Composite Tissue Heat Ointment Tensile Steel Sheet and Its Preparation Method
JPS5550427A (en) Manufacture of hot rolled medium or high carbon steel strip suitable for use in precision punching
KR910012286A (en) Manufacturing method of soft tin plated disc
JPS51138516A (en) Process for producing cold rolled steel sheet having excellent pressforming properties by low temperature heating of slab
ES2031246T3 (en) TREATMENT METHOD FOR COLD ROLLED STAINLESS STEEL AND BAND.
KR830008744A (en) Process for producing grain oriented silicon steel
KR910012296A (en) Manufacturing method of austenitic stainless steel with excellent pickling
KR830006447A (en) Manufacturing method of ferritic stainless steel sheet with excellent workability
JPS55145123A (en) Manufacture of cold rolled steel sheet excellent in deep-drawing property
JPS5620122A (en) Manufacture of austenite steel sheet having excellent resistance to oxidation
JPS5625930A (en) Manufacture of cold rolled steel sheet excellent in deep drawing property by hot rolling
GB1453460A (en) Cold rolled steel sheet pa
JPS5295527A (en) Production of ferritic stainless steel sheet having good forming prope rty
JPS5471717A (en) Manufacture of hot rolled steel sheet with superior workability
KR950018539A (en) Manufacturing method of non-oriented electrical steel sheet with excellent magnetic properties
JPS56130431A (en) Production of steel sheet of superior aging resistance and workability
KR890010236A (en) Manufacturing method of continuous annealing enamel steel sheet with excellent formability and enamel
KR960023128A (en) High carbon steel strip with excellent toughness and manufacturing method
KR970033104A (en) Manufacturing method of cold rolled steel sheet with excellent enamel and in-plane anisotropy
KR870006214A (en) Manufacturing method of cold rolled steel sheet having excellent ductility by continuous annealing
KR900010016A (en) Method of manufacturing original surface for soft surface treatment by continuous annealing
JPS55154529A (en) Manufacture of soft steel sheet by continuous annealing

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20070711

Year of fee payment: 16

LAPS Lapse due to unpaid annual fee