KR960041387A - Fin alloy with excellent strength and formability and its manufacturing method - Google Patents

Fin alloy with excellent strength and formability and its manufacturing method Download PDF

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Publication number
KR960041387A
KR960041387A KR1019950012368A KR19950012368A KR960041387A KR 960041387 A KR960041387 A KR 960041387A KR 1019950012368 A KR1019950012368 A KR 1019950012368A KR 19950012368 A KR19950012368 A KR 19950012368A KR 960041387 A KR960041387 A KR 960041387A
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South Korea
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weight
aluminum alloy
strip
formability
manufacturing
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KR1019950012368A
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Korean (ko)
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KR0165927B1 (en
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히사오 타니카와
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우사미 카즈오
미쯔비시 알루미늄 카부시키가이샤
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Priority to KR1019950012368A priority Critical patent/KR0165927B1/en
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B2003/001—Aluminium or its alloys

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  • 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)
  • Continuous Casting (AREA)

Abstract

본 발명은 0.10~0.90중량%의 Si, 0.10~1.0중량%의 Mn, 0.05~0.20중량%의 Cu 및 0.05~0.20중량%의 Mg 중 1종 이상. 0.01~0.10중량%의 Zr 및 0.01~0.10중량%의 Ti 중 1종 이상, 나머지가 불가피한 불순물로 구성된 알루미늄합금을 제공한다. 또한 본 발명은 0.10~0.90중량%의 Si, 0.10~1.0중량%의 Mn, 0.05~0.20중량%의 Cu 및 0.05~0.20중량%의 Mg 중 1종 이상, 0.01~0.10중량%의 Zr 및 0.01~0.10중량%의 Ti 중 1종이상, 나머지가 불가피한 불순물로 구성된 알루미늄합금용탕을 1~15mm 두께의 띠형상판속으로 연소해서 주조 압연하는 단계와, 상기한 띠형상판을 냉간압연하는 단계와, 200~400℃의 온도에서 풀림공정을 실시하는 단계로 구성된 고강도 및 고성형성을 보유하는 핀부재 형성용 알루미늄합금박판 제조방법을 제공한다. 또한, 0.001~0.002중량%의 Y가 본 발명의 알루미늄합금과 그 제조방법에 첨가될 수 있다.The present invention is at least one of 0.10 to 0.90% by weight of Si, 0.10 to 1.0% by weight of Mn, 0.05 to 0.20% by weight of Cu and 0.05 to 0.20% by weight of Mg. Provided is an aluminum alloy composed of at least one of 0.01 to 0.10 wt% Zr and 0.01 to 0.10 wt% Ti, the remainder of which is unavoidable. In addition, the present invention is one or more of 0.10 to 0.90% by weight of Si, 0.10 to 1.0% by weight of Mn, 0.05 to 0.20% by weight of Cu and 0.05 to 0.20% by weight of Mg, 0.01 to 0.10% by weight of Zr and 0.01 to Burning and casting the aluminum alloy molten metal composed of at least one of 0.10% by weight of Ti, the remainder of which is inevitable, into a strip of 1 to 15 mm thickness, and cold rolling the strip, Provided is a method for manufacturing an aluminum alloy sheet for forming a pin member having high strength and high formability, comprising the step of performing an annealing process at a temperature of ˜400 ° C. In addition, 0.001 to 0.002% by weight of Y may be added to the aluminum alloy of the present invention and a method for producing the same.

Description

강도 및 성형성이 우수한 핀 형성용 알루미늄합금과 그 제조방법Fin alloy with excellent strength and formability and its manufacturing method

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

제1도는 Y의 첨가량과 풀림순화 내성도 사이의 관계를 나타내는 도면, 제2도는 본 발명의 방법에 따라 제조된 핀형성용 알루미늄합금박판의 사시도.1 is a view showing the relationship between the addition amount of Y and the degree of annealing resistance, and FIG. 2 is a perspective view of an aluminum alloy thin plate for fin formation produced according to the method of the present invention.

Claims (4)

0.10~0.90중량%의 Si, 0.10~1.0중량의 Mn%, 0.05~0.20중량%의 Cu 및 0.05~0.20중량%의 Mg 중 1종 이상. 0.01~0.10중량%의 Zr 및 0.01~0.10의 Ti 중 1종 이상, 나머지가 불가피한 불순물로 구성된 알루미늄합금.At least one of 0.10 to 0.90% by weight of Si, 0.10 to 1.0% by weight of Mn%, 0.05 to 0.20% by weight of Cu and 0.05 to 0.20% by weight of Mg. An aluminum alloy composed of 0.01 to 0.10% by weight of Zr and 0.01 to 0.10 of Ti, at least one of which is inevitable. 0.10~0.90중량%의 Si, 0.10~1.0중량%의 Mn, 0.05~0.20중량%의 Cu 및 0.05~0.20중량%의 Mg 중 1종 이상, 0.01~0.10중량%의 Zr 및 0.01~0.10중량%의 Ti 중 1종 이상, 0.001~0.002중량%의 Y, 나머지가 불가피한 불순물로 구성된 알루미늄합금.At least one of 0.10 to 0.90 weight percent Si, 0.10 to 1.0 weight percent Mn, 0.05 to 0.20 weight percent Cu and 0.05 to 0.20 weight percent Mg, 0.01 to 0.10 weight percent Zr and 0.01 to 0.10 weight percent Aluminum alloy composed of at least one of Ti, 0.001 to 0.002% by weight of Y, the rest of which is inevitable impurities. 0.10~0.90중량%의 Si. 0.10~1.0중량%의 Mn. 0.05~0.20중량%의 Cu 및 0.05~0.20중량%의 Mg 중 1종이상, 0.01~0.10중량%의 Zr 및 0.01~0.10중량%의 Ti 중 1종 이상, 나머지가 불가피한 불순물로 구성된 알루미늄합금용탕을 1~15mm 두께의 띠형상판속으로 연소해서 주조압연하는 단계와, 상기한 띠형상판을 냉간 압연하는 단계와, 200~400℃의 온도에서 풀림공정을 실시하는 단계, 로 구성된 것을 특징으로 하는 강도 및 성형성이 우수한 핀 형성용 알루미늄합금박판 제조방법.0.10 to 0.90% by weight of Si. 0.10 to 1.0% by weight of Mn. An aluminum alloy molten metal composed of at least one of 0.05 to 0.20% by weight Cu and 0.05 to 0.20% by weight Mg, at least one of 0.01 to 0.10% by weight Zr and 0.01 to 0.10% by weight of Ti, and the remaining unavoidable impurities Combustion and casting rolling into a strip of 1 to 15 mm thickness, cold rolling the strip, and performing an annealing process at a temperature of 200 to 400 ° C. And an aluminum alloy thin plate manufacturing method for forming a pin having excellent moldability. 0.10~0.90중량%의 Si, 0.10~1.0중량%의 Mn 0.05~0.20중량%의 Cu 및 0.05~0.20중량%의 Mg 중 1종 이상, 0.01~0.10중량%의 Zr 및 0.01~0.10중량%의 Ti 중 1종 이상, 0.001~0.002중량%의 Y, 나머지가 불가피한 불순물로 구성된 알루미늄합금용탕을 1~15mm 두께의 띠형상판속으로 연소해서 주조압연하는 단계와, 상기한 띠형상판을 냉간압연하는 단계와, 200~400℃의 온도에서 풀림공정을 실시하는 단계, 로 구성된 것을 특징으로 하는 강도 및 성형성이 우수한 핀 형성용 알루미늄합금박판 제조방법.At least one of 0.10 to 0.90% by weight Si, 0.10 to 1.0% by weight Mn 0.05 to 0.20% by weight Cu and 0.05 to 0.20% by weight Mg, 0.01 to 0.10% by weight Zr and 0.01 to 0.10% by weight Ti Burning and casting the molten aluminum alloy composed of at least one of 0.001% to 0.002% by weight of Y and an inevitable impurity into a strip of 1 to 15 mm in thickness, and cold rolling the strip to be formed. And, performing an annealing process at a temperature of 200 ~ 400 ℃, excellent strength and formability, characterized in that the aluminum alloy thin plate manufacturing method for forming a pin. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950012368A 1995-05-18 1995-05-18 Al-alloy processing superior strength and manufacturing method for the same KR0165927B1 (en)

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