BR112013025483A2 - composições de liga de alumínio e métodos para fundição em molde da mesma - Google Patents

composições de liga de alumínio e métodos para fundição em molde da mesma

Info

Publication number
BR112013025483A2
BR112013025483A2 BR112013025483A BR112013025483A BR112013025483A2 BR 112013025483 A2 BR112013025483 A2 BR 112013025483A2 BR 112013025483 A BR112013025483 A BR 112013025483A BR 112013025483 A BR112013025483 A BR 112013025483A BR 112013025483 A2 BR112013025483 A2 BR 112013025483A2
Authority
BR
Brazil
Prior art keywords
methods
aluminum alloy
alloy compositions
aluminum
die casting
Prior art date
Application number
BR112013025483A
Other languages
English (en)
Inventor
g williamson Warren
Original Assignee
Emerson Climate Technologies
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 Emerson Climate Technologies filed Critical Emerson Climate Technologies
Publication of BR112013025483A2 publication Critical patent/BR112013025483A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/02—Casting exceedingly oxidisable non-ferrous metals, e.g. in inert atmosphere
    • B22D21/04—Casting aluminium or magnesium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/28—Selection of soldering or welding materials proper with the principal constituent melting at less than 950 degrees C
    • B23K35/286—Al as the principal constituent
    • 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
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • C22C21/04—Modified aluminium-silicon alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Compressor (AREA)
  • Forging (AREA)
  • Rotary Pumps (AREA)
  • Body Structure For Vehicles (AREA)
  • Conductive Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

resumo patente de invenção: "composições de liga de alumínio e métodos para fundição em molde da mesma". a presente invenção refere-se a ligas de alumínio tendo fluidez e alongamento aperfeiçoados, bem como liberdade de soldagem de molde. as ligas de alumínio são particularmente adequadas para fundição em molde de componentes estruturais. a liga de alumínio inclui silício a cerca de 8% em peso até cerca de 11% em peso de manganês a cerca de 0,8% em peso até cerca de 1,9% em peso de ferro a de cerca de 0,1% em peso até cerca de 0,5% em peso de magnésio a de cerca de 0,2% em peso até cerca de 0,7% em peso de boro de cerca de 0,002% em peso a cerca de 0,15% em peso de estrôncio a cerca de 0,006% em peso até cerca de 0,017% em peso, menos do que cerca de 0,25% em peso de cobre, menos do que cerca de 0,35% em peso de zinco, menos do que cerca de 0,25% em peso de titânio, e um restante de alumínio. métodos relacionados com as ligas de alumínio são também providos.
BR112013025483A 2011-04-04 2012-04-04 composições de liga de alumínio e métodos para fundição em molde da mesma BR112013025483A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161471323P 2011-04-04 2011-04-04
US201161486035P 2011-05-13 2011-05-13
US13/438,525 US9038704B2 (en) 2011-04-04 2012-04-03 Aluminum alloy compositions and methods for die-casting thereof
PCT/US2012/032181 WO2012138767A2 (en) 2011-04-04 2012-04-04 Aluminum alloy compositions and methods for die-casting thereof

Publications (1)

Publication Number Publication Date
BR112013025483A2 true BR112013025483A2 (pt) 2017-12-12

Family

ID=46969794

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013025483A BR112013025483A2 (pt) 2011-04-04 2012-04-04 composições de liga de alumínio e métodos para fundição em molde da mesma

Country Status (7)

Country Link
US (1) US9038704B2 (pt)
EP (1) EP2694692B1 (pt)
CN (1) CN103502491B (pt)
BR (1) BR112013025483A2 (pt)
IN (1) IN2013MN01786A (pt)
RU (1) RU2563385C2 (pt)
WO (1) WO2012138767A2 (pt)

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CZ306352B6 (cs) * 2015-07-28 2016-12-14 Univerzita J. E. Purkyně V Ústí Nad Labem Hliníková slitina, zejména pro výrobu odlitků segmentů forem pro lisování pneumatik, a způsob tepelného zpracování odlitků segmentů forem
JP6646551B2 (ja) * 2015-12-25 2020-02-14 昭和電工株式会社 磁気記録媒体用基板
US10604825B2 (en) * 2016-05-12 2020-03-31 GM Global Technology Operations LLC Aluminum alloy casting and method of manufacture
JP6574740B2 (ja) * 2016-07-08 2019-09-11 昭和電工株式会社 磁気記録媒体用基板およびハードディスクドライブ
JP6832179B2 (ja) * 2017-02-03 2021-02-24 昭和電工株式会社 磁気記録媒体用基板およびハードディスクドライブ
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Also Published As

Publication number Publication date
IN2013MN01786A (pt) 2015-06-12
EP2694692A2 (en) 2014-02-12
CN103502491A (zh) 2014-01-08
WO2012138767A2 (en) 2012-10-11
RU2563385C2 (ru) 2015-09-20
RU2013148634A (ru) 2015-05-10
WO2012138767A3 (en) 2012-12-06
CN103502491B (zh) 2015-11-25
EP2694692A4 (en) 2014-08-27
US20120273154A1 (en) 2012-11-01
EP2694692B1 (en) 2016-03-23
US9038704B2 (en) 2015-05-26

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Legal Events

Date Code Title Description
B15I Others concerning applications: loss of priority
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL

B350 Update of information on the portal [chapter 15.35 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]