KR830009239A - 결정입이 미세한 고력 알미늄합금재 및 그 제조방법 - Google Patents

결정입이 미세한 고력 알미늄합금재 및 그 제조방법 Download PDF

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Publication number
KR830009239A
KR830009239A KR1019820001144A KR820001144A KR830009239A KR 830009239 A KR830009239 A KR 830009239A KR 1019820001144 A KR1019820001144 A KR 1019820001144A KR 820001144 A KR820001144 A KR 820001144A KR 830009239 A KR830009239 A KR 830009239A
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South Korea
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less
cooling
aluminum alloy
strength aluminum
temperature
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KR1019820001144A
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English (en)
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KR890001448B1 (ko
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바바요시오
데르오 우노
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오가와 요시오
수미도모 게이긴조구 고오교 가부시기 가이샤
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Application filed by 오가와 요시오, 수미도모 게이긴조구 고오교 가부시기 가이샤 filed Critical 오가와 요시오
Publication of KR830009239A publication Critical patent/KR830009239A/ko
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Publication of KR890001448B1 publication Critical patent/KR890001448B1/ko

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    • 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
    • C22F1/053—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 zinc as the next major constituent

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)

Abstract

내용 없음

Description

결정입이 미세한 고력 알미늄합금재 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 항공기 동체내부의 일부 사시도.
제2도(a),(b),(c)는 스트링거의 단면형상의 예시도.
제3도는 스트링거소재의 가공상태를 표시하는 사시도.

Claims (5)

  1. Zn 5.1-8.1%, Mg 1.8-3.4% Cu 1.2-2.6%, Ti 0.2% 이하 그리고 Cr 0.18-0.35% 또는 Zr 0.05-0.25%의 1종 또는 2종을 함유하고 나머지 Al와 불순물로 되는 합금을 균질화 처리하고 열간압연을 행하고 그후 냉간압연에 의하여 소정두께로 압연한 코일재료를 연속소든로를 사용하여 2kg/㎟ 이하의 장력하에서 400-500℃의 온도로 평균 50℃/min 보다 큰 승온 속도로 금속가열하고 그 온도에 10초 내지 10분간 유지하므로서 연화하고 0-90%까지의 냉간가공을 행하여 용체화처리를 행함을 특징으로 하는 고력알미늄 합금재료의 제조법.
  2. 청구범위 제1항의 방법에서 Al기합금중의 불순물이 Fe 0.50% 이하, Si 0.40%이하, Mn 0.70%이하로 한정됨을 특징으로 한 고력 알미늄합금재료의 제조법.
  3. 청구범위 제1항의 방법에서 소든단계에 있어서 400-500℃의 온도에서 상기 유지시간 동안 유지한 후 30℃/hr이하의 냉각속도로 냉각함을 특징으로 한 고력알미늄 합금재료의 제조방법.
  4. 청구범위 제1항의 방법에서 소든단계에 있어서 400-500℃의 온도에서 상기 유지시간 동안 유지한 후 30℃/hr이하의 냉각속도로 냉각함을 특징으로 하는 고력알미늄 합금의 제조방법.
  5. 청구범위 제4항의 방법에서 상기 냉각후 260-350℃로 재가열하고 공냉 또는 30℃/hr이하의 냉각속도로 냉각함을 특징으로 한 고력알미늄합금의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임
KR8201144A 1981-03-31 1982-03-17 결정입이 미세한 고력(高力) 알미늄 합금재 및 그 제조방법 KR890001448B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP46523 1981-03-31
JP56046523A JPS57161045A (en) 1981-03-31 1981-03-31 Fine-grain high-strength aluminum alloy material and its manufacture

Publications (2)

Publication Number Publication Date
KR830009239A true KR830009239A (ko) 1983-12-19
KR890001448B1 KR890001448B1 (ko) 1989-05-03

Family

ID=12749628

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8201144A KR890001448B1 (ko) 1981-03-31 1982-03-17 결정입이 미세한 고력(高力) 알미늄 합금재 및 그 제조방법

Country Status (7)

Country Link
US (1) US4462843A (ko)
EP (1) EP0062469B1 (ko)
JP (1) JPS57161045A (ko)
KR (1) KR890001448B1 (ko)
AU (1) AU545018B2 (ko)
CA (1) CA1191433A (ko)
DE (1) DE3271875D1 (ko)

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* Cited by examiner, † Cited by third party
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JPS58153755A (ja) * 1982-03-08 1983-09-12 Mitsubishi Alum Co Ltd 押出加工性のすぐれた高力Ａｌ合金
JPS59166659A (ja) * 1983-03-08 1984-09-20 Furukawa Alum Co Ltd 成形用高力アルミ合金板の製造方法
JPH0623423B2 (ja) * 1984-05-16 1994-03-30 スカイアルミニウム株式会社 Ａｌ―Ｃｕ―Ｍｇ系合金軟質材の製造方法
US4693747A (en) * 1985-11-18 1987-09-15 Aluminum Company Of America Alloy having improved fatigue crack growth resistance
US4734967A (en) * 1986-06-02 1988-04-05 Imperial Clevite Inc. Method of heat treating bearing materials
FR2601967B1 (fr) * 1986-07-24 1992-04-03 Cerzat Ste Metallurg Alliage a base d'al pour corps creux sous pression.
US4770848A (en) * 1987-08-17 1988-09-13 Rockwell International Corporation Grain refinement and superplastic forming of an aluminum base alloy
FR2645546B1 (fr) * 1989-04-05 1994-03-25 Pechiney Recherche Alliage a base d'al a haut module et a resistance mecanique elevee et procede d'obtention
EP0480402B1 (en) * 1990-10-09 1995-02-15 Sumitomo Light Metal Industries Limited Process for manufacturing aluminium alloy material with excellent formability, shape fixability and bake hardenability
NO950843L (no) * 1994-09-09 1996-03-11 Ube Industries Fremgangsmåte for behandling av metall i halvfast tilstand og fremgangsmåte for stöping av metallbarrer til bruk i denne fremgangsmåte
FR2846669B1 (fr) * 2002-11-06 2005-07-22 Pechiney Rhenalu PROCEDE DE FABRICATION SIMPLIFIE DE PRODUITS LAMINES EN ALLIAGES A1-Zn-Mg, ET PRODUITS OBTENUS PAR CE PROCEDE
ES2292331B2 (es) * 2003-03-17 2009-09-16 Corus Aluminium Walzprodukte Gmbh Metodo para producir una estructura monolitica de aluminio integrada y un producto de aluminio mecanizado a partir de esa estructura.
ES2293813B2 (es) * 2003-04-10 2011-06-29 Corus Aluminium Walzprodukte Gmbh Una aleacion de al-zn-mg-cu.
US20050034794A1 (en) * 2003-04-10 2005-02-17 Rinze Benedictus High strength Al-Zn alloy and method for producing such an alloy product
US7883591B2 (en) * 2004-10-05 2011-02-08 Aleris Aluminum Koblenz Gmbh High-strength, high toughness Al-Zn alloy product and method for producing such product
US20070151636A1 (en) * 2005-07-21 2007-07-05 Corus Aluminium Walzprodukte Gmbh Wrought aluminium AA7000-series alloy product and method of producing said product
FR2900160B1 (fr) 2006-04-21 2008-05-30 Alcan Rhenalu Sa Procede de fabrication d'un element de structure pour construction aeronautique comprenant un ecrouissage differentiel
RU2443797C2 (ru) * 2006-07-07 2012-02-27 Алерис Алюминум Кобленц Гмбх Продукты из алюминиевого сплава серии аа7000 и способ их изготовления
FR2907796B1 (fr) * 2006-07-07 2011-06-10 Aleris Aluminum Koblenz Gmbh Produits en alliage d'aluminium de la serie aa7000 et leur procede de fabrication
DE112009000981T5 (de) * 2008-04-25 2011-03-24 Aleris Aluminium Duffel Bvba Verfahren zur Herstellung eines Bauteils aus einer Aluminiumlegierung
CN105040003A (zh) * 2015-07-06 2015-11-11 安徽广正新能源科技有限公司 一种锅炉壳体的生产工艺
US11421309B2 (en) * 2015-10-30 2022-08-23 Novelis Inc. High strength 7xxx aluminum alloys and methods of making the same
WO2021029925A1 (en) * 2019-06-03 2021-02-18 Novelis Inc. Ultra-high strength aluminum alloy products and methods of making the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3743549A (en) * 1971-02-09 1973-07-03 I Esercizio Dell Istituto Sper Thermomechanical process for improving the toughness of the high strength aluminum alloys
US3791880A (en) * 1972-06-30 1974-02-12 Aluminum Co Of America Tear resistant sheet and plate and method for producing
US3847681A (en) * 1973-11-09 1974-11-12 Us Army Processes for the fabrication of 7000 series aluminum alloys
US4092181A (en) * 1977-04-25 1978-05-30 Rockwell International Corporation Method of imparting a fine grain structure to aluminum alloys having precipitating constituents
US4222797A (en) * 1979-07-30 1980-09-16 Rockwell International Corporation Method of imparting a fine grain structure to aluminum alloys having precipitating constituents
US4410370A (en) * 1979-09-29 1983-10-18 Sumitomo Light Metal Industries, Ltd. Aircraft stringer material and method for producing the same
CA1173277A (en) * 1979-09-29 1984-08-28 Yoshio Baba Aircraft stringer material and method for producing the same

Also Published As

Publication number Publication date
JPS57161045A (en) 1982-10-04
AU545018B2 (en) 1985-06-27
US4462843A (en) 1984-07-31
EP0062469A1 (en) 1982-10-13
EP0062469B1 (en) 1986-07-02
AU8136382A (en) 1982-10-07
DE3271875D1 (en) 1986-08-07
KR890001448B1 (ko) 1989-05-03
CA1191433A (en) 1985-08-06

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