BR112022024477A2 - Ligas de fundição de al-si-fe - Google Patents

Ligas de fundição de al-si-fe

Info

Publication number
BR112022024477A2
BR112022024477A2 BR112022024477A BR112022024477A BR112022024477A2 BR 112022024477 A2 BR112022024477 A2 BR 112022024477A2 BR 112022024477 A BR112022024477 A BR 112022024477A BR 112022024477 A BR112022024477 A BR 112022024477A BR 112022024477 A2 BR112022024477 A2 BR 112022024477A2
Authority
BR
Brazil
Prior art keywords
alloys
aluminum
weight
foundry
optionally
Prior art date
Application number
BR112022024477A
Other languages
English (en)
Inventor
Yan Xinyan
Original Assignee
Alcoa Usa Corp
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 Alcoa Usa Corp filed Critical Alcoa Usa Corp
Publication of BR112022024477A2 publication Critical patent/BR112022024477A2/pt

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
    • 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
    • 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

Abstract

LIGAS DE FUNDIÇÃO DE Al-Si-Fe. A presente invenção refere-se a ligas de fundição de alumínio (fundição). As ligas de fundição de alumínio podem incluir de 6,0 a 11,5% em peso de Si, de 0,30 a 0,80% em peso de Fe, opcionalmente de 0,07 a 0,20% em peso de X, em que X é selecionado do grupo que consiste em Mg, Mo, Zr e suas combinações e, opcionalmente, 100-500 ppm Sr, sendo o restante alumínio e impurezas inevitáveis. As novas ligas de fundição de alumínio podem ser fundidas sob alta pressão em formas complexas. As novas ligas de fundição de alumínio podem ser úteis, por exemplo, em aplicações de dissipadores de calor/antenas.
BR112022024477A 2020-06-01 2021-05-27 Ligas de fundição de al-si-fe BR112022024477A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063032973P 2020-06-01 2020-06-01
PCT/US2021/034577 WO2021247373A1 (en) 2020-06-01 2021-05-27 Al-si-fe casting alloys

Publications (1)

Publication Number Publication Date
BR112022024477A2 true BR112022024477A2 (pt) 2023-01-31

Family

ID=78831477

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022024477A BR112022024477A2 (pt) 2020-06-01 2021-05-27 Ligas de fundição de al-si-fe

Country Status (9)

Country Link
US (1) US20230099382A1 (pt)
EP (1) EP4158077A4 (pt)
JP (1) JP2023527566A (pt)
KR (1) KR20230023669A (pt)
CN (1) CN115917024A (pt)
BR (1) BR112022024477A2 (pt)
CA (1) CA3172052A1 (pt)
MX (1) MX2022014999A (pt)
WO (1) WO2021247373A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022203679A1 (de) 2022-04-12 2023-10-12 Zf Friedrichshafen Ag Aluminiumlegierung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5620651A (en) * 1994-12-29 1997-04-15 Philip Morris Incorporated Iron aluminide useful as electrical resistance heating elements
SE505823C2 (sv) * 1995-10-10 1997-10-13 Opticast Ab Förfarande för framställning av järninnehållande aluminiumlegeringar fria från flakformad fas av Al5FeSi-typ
US20110132504A1 (en) * 2004-04-05 2011-06-09 Nippon Light Metal Company, Ltd. Aluminum Alloy Casting Material for Heat Treatment Excelling in Heat Conduction and Process for Producing the Same
EP2226397A1 (de) * 2009-03-06 2010-09-08 Rheinfelden Alloys GmbH & Co. KG Aluminiumlegierung
CN104532076A (zh) * 2014-11-19 2015-04-22 无锡鸿声铝业有限公司 一种铝合金
PL3121302T3 (pl) * 2015-04-15 2019-03-29 Daiki Aluminium Industry Co., Ltd. Stop aluminium do odlewania kokilowego oraz odlew kokilowy ze stopu aluminium z jego użyciem
FR3038242B1 (fr) * 2015-07-02 2017-06-23 Constellium Neuf-Brisach Alliage d'aluminium pour soudage par laser sans fils d'apport
EP3235917B1 (de) * 2016-04-19 2018-08-15 Rheinfelden Alloys GmbH & Co. KG Druckgusslegierung
CN109706355A (zh) * 2019-03-12 2019-05-03 苏州春兴精工股份有限公司 一种高导热压铸铝合金材料及其制备方法

Also Published As

Publication number Publication date
US20230099382A1 (en) 2023-03-30
EP4158077A4 (en) 2023-09-20
EP4158077A1 (en) 2023-04-05
JP2023527566A (ja) 2023-06-29
CN115917024A (zh) 2023-04-04
CA3172052A1 (en) 2021-12-09
MX2022014999A (es) 2023-02-09
KR20230023669A (ko) 2023-02-17
WO2021247373A1 (en) 2021-12-09

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