EP3914747A4 - Foundry alloys for high-pressure vacuum die casting - Google Patents

Foundry alloys for high-pressure vacuum die casting Download PDF

Info

Publication number: EP3914747A4
Authority: EP; European Patent Office
Prior art keywords: die casting; pressure vacuum; vacuum die; foundry alloys; foundry
Prior art date: 2019-01-25
Legal status (The legal status 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 status listed.): Pending

Application number

EP20744830.9A

Other languages

German (de)

French (fr)

Other versions

EP3914747A1 (en

Inventor

Francis Breton

Martin Morel

Alexandre Maltais

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Rio Tinto Alcan International Ltd

Original Assignee

Rio Tinto Alcan International Ltd

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.)

2019-01-25

Filing date

2020-01-24

Publication date

2022-11-02

2020-01-24 Application filed by Rio Tinto Alcan International Ltd filed Critical Rio Tinto Alcan International Ltd

2021-12-01 Publication of EP3914747A1 publication Critical patent/EP3914747A1/en

2022-11-02 Publication of EP3914747A4 publication Critical patent/EP3914747A4/en

Status Pending legal-status Critical Current

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
- 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
- B22D21/002—Castings of light metals
- B22D21/007—Castings of light metals with low melting point, e.g. Al 659 degrees C, Mg 650 degrees C
- 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
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- 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
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
- C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
- 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

Landscapes

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)
Mold Materials And Core Materials (AREA)
Molds, Cores, And Manufacturing Methods Thereof (AREA)
Continuous Casting (AREA)

EP20744830.9A 2019-01-25 2020-01-24 Foundry alloys for high-pressure vacuum die casting Pending EP3914747A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US201962796735P	2019-01-25	2019-01-25
PCT/CA2020/050082 WO2020150830A1 (en)	2019-01-25	2020-01-24	Foundry alloys for high-pressure vacuum die casting

Publications (2)

Publication Number	Publication Date
EP3914747A1 EP3914747A1 (en)	2021-12-01
EP3914747A4 true EP3914747A4 (en)	2022-11-02

Family

ID=71735633

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20744830.9A Pending EP3914747A4 (en)	2019-01-25	2020-01-24	Foundry alloys for high-pressure vacuum die casting

Country Status (7)

Country	Link
US (1)	US20220090234A1 (en)
EP (1)	EP3914747A4 (en)
JP (1)	JP7565284B2 (en)
KR (1)	KR20210118852A (en)
CA (1)	CA3125339A1 (en)
MX (1)	MX2021008718A (en)
WO (1)	WO2020150830A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN119663077A (en)	2019-03-13	2025-03-21	诺维尔里斯公司	Age-hardenable and highly formable aluminum alloy and method of making same
CN114438375A (en) *	2022-02-11	2022-05-06	帅翼驰新材料集团有限公司	High-strength high-heat-conductivity high-electric-conductivity high-pressure cast aluminum alloy
WO2023159080A2 (en) *	2022-02-15	2023-08-24	Metali Llc	Methods and systems for high pressure die casting
CN114959370A (en) *	2022-06-13	2022-08-30	东莞理工学院	High-strength high-toughness high-heat-conductivity aluminum alloy suitable for die-casting molding and die-casting preparation method thereof
JP7579604B1 (en)	2023-05-30	2024-11-08	常▲き▼▲りょ▼業股▲ふん▼有限公司	Super Thermal Conductive Aluminum Alloy

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB468001A (en) *	1935-12-31	1937-06-28	Horace Campbell Hall	Improvements in aluminium alloys
US3384477A (en) *	1966-02-24	1968-05-21	North American Rockwell	Aluminum alloys
DE1297872B (en) *	1966-07-30	1969-06-19	Aluminium Giesserei Villingen	Use of an aluminum casting alloy for the production of highly electrically conductive cast parts
WO1988002411A1 (en) *	1986-10-01	1988-04-07	Sky Aluminium Co., Ltd.	Material for conductive parts of electronic and electric appliances
US4976918A (en) *	1986-07-21	1990-12-11	Ryobi Limited	Aluminum die-casting alloys

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102007023323B4 (en) *	2007-05-16	2010-10-28	Technische Universität Clausthal	Use of an Al-Mn alloy for high-temperature products
CN102869799B (en) *	2010-04-07	2015-06-03	莱茵费尔登合金有限责任两合公司	Aluminium die casting alloy
JP6562087B2 (en) *	2015-12-28	2019-08-21	日本軽金属株式会社	Wire harness and method for manufacturing wire harness
CN107022698A (en) *	2016-02-02	2017-08-08	中兴通讯股份有限公司	A kind of high heat conduction pack alloy and preparation method thereof

2020
- 2020-01-24 JP JP2021542121A patent/JP7565284B2/en active Active
- 2020-01-24 EP EP20744830.9A patent/EP3914747A4/en active Pending
- 2020-01-24 US US17/425,443 patent/US20220090234A1/en active Pending
- 2020-01-24 CA CA3125339A patent/CA3125339A1/en active Pending
- 2020-01-24 MX MX2021008718A patent/MX2021008718A/en unknown
- 2020-01-24 WO PCT/CA2020/050082 patent/WO2020150830A1/en unknown
- 2020-01-24 KR KR1020217025030A patent/KR20210118852A/en not_active Withdrawn

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB468001A (en) *	1935-12-31	1937-06-28	Horace Campbell Hall	Improvements in aluminium alloys
US3384477A (en) *	1966-02-24	1968-05-21	North American Rockwell	Aluminum alloys
DE1297872B (en) *	1966-07-30	1969-06-19	Aluminium Giesserei Villingen	Use of an aluminum casting alloy for the production of highly electrically conductive cast parts
US4976918A (en) *	1986-07-21	1990-12-11	Ryobi Limited	Aluminum die-casting alloys
WO1988002411A1 (en) *	1986-10-01	1988-04-07	Sky Aluminium Co., Ltd.	Material for conductive parts of electronic and electric appliances
JPS6389640A (en) *	1986-10-01	1988-04-20	Sky Alum Co Ltd	Conductive parts material for electronic and electrical equipment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020150830A1 *

Also Published As

Publication number	Publication date
JP2022517830A (en)	2022-03-10
KR20210118852A (en)	2021-10-01
MX2021008718A (en)	2021-08-24
CA3125339A1 (en)	2020-07-30
WO2020150830A1 (en)	2020-07-30
JP7565284B2 (en)	2024-10-10
US20220090234A1 (en)	2022-03-24
EP3914747A1 (en)	2021-12-01

Publication	Publication Date	Title
EP3914747A4 (en)	2022-11-02	Foundry alloys for high-pressure vacuum die casting
GB201402323D0 (en)	2014-03-26	A high strength cast aluminium alloy for high pressure die casting
PL3914746T3 (en)	2023-06-12	Method for manufacturing an aluminum alloy part
EP3124135A4 (en)	2017-04-12	CASTING MOLD, PROCESS FOR PRODUCING SAME, AND Ti-Al ALLOY CAST PRODUCT AND PROCESS FOR PRODUCING SAME
GB201817211D0 (en)	2018-12-05	Aluminium alloy for casting
EP3932586A4 (en)	2022-05-04	Method for continuous steel casting
EP3568245A4 (en)	2020-09-23	Compositions and methods for foundry cores in high pressure die casting
EP3175011A4 (en)	2018-03-07	Creep resistant, ductile magnesium alloys for die casting
EP3895829A4 (en)	2022-05-25	Die casting method for filtering cavity
PL3825428T3 (en)	2023-03-20	Die cast component and method for producing a die cast component
EP3956488A4 (en)	2022-12-21	Non-heat-treated casting alloys for automotive structural applications
EP3859052A4 (en)	2022-06-29	Method for preparing titanium-aluminum alloy
GB201718332D0 (en)	2017-12-20	An alluminium alloy for high pressure die casting
EP3216884A4 (en)	2017-12-13	Aluminum alloy for die casting and aluminum-alloy die cast obtained therefrom
EP3921449A4 (en)	2022-10-26	Aluminum alloys for structural high pressure vacuum die casting applications
EP4023783A4 (en)	2022-10-26	Method for manufacturing continuous casting mold
GB201718791D0 (en)	2017-12-27	Aluminium alloy for high presure die casting
EP3550046A4 (en)	2020-08-05	Semisolid die-casting aluminum alloy and method for preparing semisolid die-casting aluminum alloy castings
EP3950986A4 (en)	2023-01-11	Aluminium casting alloy
EP3556487A4 (en)	2020-05-20	Casting method for active metal
PL3486003T3 (en)	2020-11-02	Casting apparatus for producing castings from a metallic melt
EP3878572A4 (en)	2021-09-15	Mold for continuous steel casting and continuous steel casting method
EP4158077A4 (en)	2023-09-20	Al-si-fe casting alloys
EP3124134A4 (en)	2017-11-22	Green sand for casting of steel castings, method for producing same, and method for producing metal castings using said green sand
EP4035796A4 (en)	2023-11-01	Mould for vertically casting aluminium ingots

Legal Events

Date	Code	Title	Description
2020-08-03	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2021-10-29	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2021-10-29	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2021-12-01	17P	Request for examination filed	Effective date: 20210722
2021-12-01	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2022-05-04	DAV	Request for validation of the european patent (deleted)
2022-05-04	DAX	Request for extension of the european patent (deleted)
2022-11-02	A4	Supplementary search report drawn up and despatched	Effective date: 20221005
2022-11-02	RIC1	Information provided on ipc code assigned before grant	Ipc: C22F 1/047 20060101ALI20220928BHEP Ipc: C22F 1/04 20060101ALI20220928BHEP Ipc: B22D 21/04 20060101ALI20220928BHEP Ipc: C22C 21/08 20060101ALI20220928BHEP Ipc: C22C 21/04 20060101ALI20220928BHEP Ipc: C22C 21/02 20060101ALI20220928BHEP Ipc: C22C 21/00 20060101AFI20220928BHEP
2025-02-14	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: EXAMINATION IS IN PROGRESS
2025-03-19	17Q	First examination report despatched	Effective date: 20250218