BR0016417A - Método para têmpera de chapas de liga para minimizar distorções - Google Patents

Método para têmpera de chapas de liga para minimizar distorções

Info

Publication number
BR0016417A
BR0016417A BR0016417-8A BR0016417A BR0016417A BR 0016417 A BR0016417 A BR 0016417A BR 0016417 A BR0016417 A BR 0016417A BR 0016417 A BR0016417 A BR 0016417A
Authority
BR
Brazil
Prior art keywords
article
cooling
temperature
alloy
cooled
Prior art date
Application number
BR0016417-8A
Other languages
English (en)
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 filed Critical
Publication of BR0016417A publication Critical patent/BR0016417A/pt

Links

Classifications

    • 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
    • C22F1/047—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 magnesium 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/573—Continuous furnaces for strip or wire with cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Continuous Casting (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)

Abstract

"MéTODO PARA TêMPERA DE CHAPAS DE LIGA PARA MINIMIZAR DISTORçõES". A invenção refere-se a um método para produção de um artigo de chapa ou outro artigo alongado de uma liga de alumínio termicamente tratada e solução substancialmente livre de distorções térmicas permanentes. O artigo é submetido a um tratamento térmico em solução a uma temperatura de solubilização para dissolver os precipitados presentes na liga, resfriado em um gás da temperatura de solubilização até uma temperatura crítica superior abaixo da qual a precipitação das partículas da segunda fase da liga pode ocorrer, também resfriado em um líquido da temperatura superior até uma temperatura crítica inferior abaixo da qual a precipitação dos componentes pode não mais ocorrer, e opcionalmente adicionalmente resfriado até uma temperatura abaixo da temperatura crítica inferior. O resfriamento do artigo no gás é executado a uma taxa de resfriamento na qual o limite de resistência à tração do artigo permanece suficientemente alto para resistir à deformação permanente causada pelo estresse térmico gerado dentro do artigo pelo resfriamento.
BR0016417-8A 1999-12-17 2000-12-15 Método para têmpera de chapas de liga para minimizar distorções BR0016417A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46730699A 1999-12-17 1999-12-17
PCT/CA2000/001522 WO2001044532A1 (en) 1999-12-17 2000-12-15 Method of quenching alloy sheet to minimize distortion

Publications (1)

Publication Number Publication Date
BR0016417A true BR0016417A (pt) 2002-08-20

Family

ID=23855171

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0016417-8A BR0016417A (pt) 1999-12-17 2000-12-15 Método para têmpera de chapas de liga para minimizar distorções

Country Status (10)

Country Link
EP (1) EP1244819B1 (pt)
JP (1) JP2003517100A (pt)
AT (1) ATE301733T1 (pt)
AU (1) AU2137601A (pt)
BR (1) BR0016417A (pt)
CA (1) CA2392617A1 (pt)
DE (1) DE60021915D1 (pt)
IS (1) IS6407A (pt)
NO (1) NO20022889D0 (pt)
WO (1) WO2001044532A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020017344A1 (en) * 1999-12-17 2002-02-14 Gupta Alok Kumar Method of quenching alloy sheet to minimize distortion
JP2007239001A (ja) * 2006-03-07 2007-09-20 Nissan Motor Co Ltd アルミダイカスト製品の製造方法および製造装置
FR2900661B1 (fr) 2006-05-02 2008-09-26 Stein Heurtey Perfectionnement apporte aux sections de chauffage rapide des lignes de traitement thermique en continu.
EP2413047B2 (de) † 2010-07-30 2021-11-17 Grundfos Management A/S Brauchwassererwärmungseinheit
US11821065B2 (en) 2016-10-27 2023-11-21 Novelis Inc. High strength 6XXX series aluminum alloys and methods of making the same
RU2019115595A (ru) 2016-10-27 2020-11-27 Новелис Инк. Линия для литья и прокатки металла
US11692255B2 (en) 2016-10-27 2023-07-04 Novelis Inc. High strength 7XXX series aluminum alloys and methods of making the same
CN116179973A (zh) * 2022-12-06 2023-05-30 安徽鑫铂科技有限公司 一种铝基体的金属化合物固溶方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1508432A1 (de) * 1966-08-18 1969-10-23 Olin Mathieson Vorrichtung zur Schnellabschreckung von Metallblechen oder -streifen
FR2552780B1 (fr) * 1983-09-29 1988-03-04 Cegedur Procede de refroidissement module minimisant les deformations des produits plats metallurgiques
US6368430B1 (en) * 1997-03-25 2002-04-09 Alcoa Inc. Process for quenching heat treatable metal alloys
EP0949348A1 (de) * 1998-04-09 1999-10-13 Alusuisse Technology & Management AG Verfahren zum kontrollierten Abkühlen eines Bandes oder eines Profils aus einer Aluminiumlegierung

Also Published As

Publication number Publication date
NO20022889L (no) 2002-06-17
ATE301733T1 (de) 2005-08-15
EP1244819B1 (en) 2005-08-10
EP1244819A1 (en) 2002-10-02
DE60021915D1 (de) 2005-09-15
AU2137601A (en) 2001-06-25
NO20022889D0 (no) 2002-06-17
JP2003517100A (ja) 2003-05-20
IS6407A (is) 2002-06-05
WO2001044532A1 (en) 2001-06-21
CA2392617A1 (en) 2001-06-21

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFERIDO COM BASE NO ARTIGO 8O C/C 13 DA LPI 9.279 DE 14/05/1996