KR102393019B9 - 알루미늄 합금판재 및 그 제조방법 - Google Patents

알루미늄 합금판재 및 그 제조방법

Info

Publication number
KR102393019B9
KR102393019B9 KR1020200089977A KR20200089977A KR102393019B9 KR 102393019 B9 KR102393019 B9 KR 102393019B9 KR 1020200089977 A KR1020200089977 A KR 1020200089977A KR 20200089977 A KR20200089977 A KR 20200089977A KR 102393019 B9 KR102393019 B9 KR 102393019B9
Authority
KR
South Korea
Prior art keywords
manufacturing
same
aluminum alloy
alloy sheet
sheet
Prior art date
Application number
KR1020200089977A
Other languages
English (en)
Other versions
KR20220011289A (ko
KR102393019B1 (ko
Inventor
유성현
강헌
구남훈
Original Assignee
현대제철 주식회사
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 현대제철 주식회사 filed Critical 현대제철 주식회사
Priority to KR1020200089977A priority Critical patent/KR102393019B1/ko
Publication of KR20220011289A publication Critical patent/KR20220011289A/ko
Application granted granted Critical
Publication of KR102393019B1 publication Critical patent/KR102393019B1/ko
Publication of KR102393019B9 publication Critical patent/KR102393019B9/ko

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • 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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • 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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling
    • 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
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0273—Final recrystallisation annealing
    • 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
    • C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/043—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with silicon as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metal Rolling (AREA)
KR1020200089977A 2020-07-21 2020-07-21 알루미늄 합금판재 및 그 제조방법 KR102393019B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020200089977A KR102393019B1 (ko) 2020-07-21 2020-07-21 알루미늄 합금판재 및 그 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020200089977A KR102393019B1 (ko) 2020-07-21 2020-07-21 알루미늄 합금판재 및 그 제조방법

Publications (3)

Publication Number Publication Date
KR20220011289A KR20220011289A (ko) 2022-01-28
KR102393019B1 KR102393019B1 (ko) 2022-05-02
KR102393019B9 true KR102393019B9 (ko) 2023-05-11

Family

ID=80051417

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020200089977A KR102393019B1 (ko) 2020-07-21 2020-07-21 알루미늄 합금판재 및 그 제조방법

Country Status (1)

Country Link
KR (1) KR102393019B1 (ko)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4312819B2 (ja) * 2008-01-22 2009-08-12 株式会社神戸製鋼所 成形時のリジングマーク性に優れたアルミニウム合金板
KR101808450B1 (ko) * 2016-09-29 2017-12-12 현대제철 주식회사 알루미늄 합금 판재 및 그 제조 방법
KR101950595B1 (ko) 2017-08-22 2019-02-20 현대제철 주식회사 알루미늄 합금 및 그 제조방법

Also Published As

Publication number Publication date
KR20220011289A (ko) 2022-01-28
KR102393019B1 (ko) 2022-05-02

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Legal Events

Date Code Title Description
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
G170 Re-publication after modification of scope of protection [patent]