EP2886670A4 - Alloy for magnesium and magnesium alloy grain refinement, and preparation method thereof - Google Patents

Alloy for magnesium and magnesium alloy grain refinement, and preparation method thereof

Info

Publication number: EP2886670A4
Authority: EP; European Patent Office
Prior art keywords: magnesium; alloy; preparation; grain refinement; alloy grain
Prior art date: 2012-08-15
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.): Ceased

Application number

EP12882990.0A

Other languages

German (de)

French (fr)

Other versions

EP2886670A1 (en

Inventor

Xuemin Chen

Jun Yang

Zhihong Li

Weiping Wu

Shiming Wei

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.)

Shenzhen Sunxing Light Alloy Materials Co Ltd

Original Assignee

Shenzhen Sunxing Light Alloy Materials Co 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.)

2012-08-15

Filing date

2012-11-21

Publication date

2015-11-18

2012-11-21 Application filed by Shenzhen Sunxing Light Alloy Materials Co Ltd filed Critical Shenzhen Sunxing Light Alloy Materials Co Ltd

2015-06-24 Publication of EP2886670A1 publication Critical patent/EP2886670A1/en

2015-11-18 Publication of EP2886670A4 publication Critical patent/EP2886670A4/en

Status Ceased legal-status Critical Current

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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/116—Refining the metal
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/03—Making non-ferrous alloys by melting using master alloys
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/06—Making non-ferrous alloys with the use of special agents for refining or deoxidising
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C23/00—Alloys based on magnesium

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacturing & Machinery (AREA)
Manufacture And Refinement Of Metals (AREA)
Continuous Casting (AREA)

EP12882990.0A 2012-08-15 2012-11-21 Alloy for magnesium and magnesium alloy grain refinement, and preparation method thereof Ceased EP2886670A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CN201210289740.2A CN102776421B (en)	2012-08-15	2012-08-15	Alloy for refinement of magnesium and alloy grain thereof and preparation method of alloy
PCT/CN2012/084981 WO2014026446A1 (en)	2012-08-15	2012-11-21	Alloy for magnesium and magnesium alloy grain refinement, and preparation method thereof

Publications (2)

Publication Number	Publication Date
EP2886670A1 EP2886670A1 (en)	2015-06-24
EP2886670A4 true EP2886670A4 (en)	2015-11-18

Family

ID=47121522

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP12882990.0A Ceased EP2886670A4 (en)	2012-08-15	2012-11-21	Alloy for magnesium and magnesium alloy grain refinement, and preparation method thereof

Country Status (4)

Country	Link
US (1)	US20150211096A1 (en)
EP (1)	EP2886670A4 (en)
CN (1)	CN102776421B (en)
WO (1)	WO2014026446A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102776421B (en) *	2012-08-15	2014-03-26	深圳市新星轻合金材料股份有限公司	Alloy for refinement of magnesium and alloy grain thereof and preparation method of alloy
CN106048273B (en) *	2016-07-04	2018-09-21	东南大学	A kind of aluminium silicon lanthanum boron quaternary intermediate alloy and preparation method thereof
CN106893912A (en) *	2017-02-27	2017-06-27	广东省材料与加工研究所	A kind of magnesium alloy grain refining agent and preparation method thereof
CN109554596B (en) *	2018-12-19	2020-11-24	靳职雄	Wrought magnesium alloy with high ductility and preparation method thereof
CN113151713A (en) *	2021-04-23	2021-07-23	东北大学	Al-Zr-B intermediate alloy and preparation method and application thereof
CN113523184A (en) *	2021-06-08	2021-10-22	上海航天精密机械研究所	Magnesium alloy sand mold casting method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1268812A (en) *	1969-04-23	1972-03-29	Anglo Metallurg Ltd	Improvements in or relating to alloys containing boron and aluminium
CN101457312A (en) *	2009-01-04	2009-06-17	武汉理工大学	Method for preparing Mg-Ti-B grain refiner for magnesium and magnesium alloy
WO2009129559A1 (en) *	2008-04-22	2009-10-29	Joka Buha	Magnesium grain refining using vanadium
CN102212724A (en) *	2011-05-20	2011-10-12	江苏大学	Al-Zr-B intermediate alloy as well as preparation method and application thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102776421B (en) *	2012-08-15	2014-03-26	深圳市新星轻合金材料股份有限公司	Alloy for refinement of magnesium and alloy grain thereof and preparation method of alloy

2012
- 2012-08-15 CN CN201210289740.2A patent/CN102776421B/en active Active
- 2012-11-21 EP EP12882990.0A patent/EP2886670A4/en not_active Ceased
- 2012-11-21 WO PCT/CN2012/084981 patent/WO2014026446A1/en active Application Filing
- 2012-11-21 US US14/420,538 patent/US20150211096A1/en not_active Abandoned

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1268812A (en) *	1969-04-23	1972-03-29	Anglo Metallurg Ltd	Improvements in or relating to alloys containing boron and aluminium
WO2009129559A1 (en) *	2008-04-22	2009-10-29	Joka Buha	Magnesium grain refining using vanadium
CN101457312A (en) *	2009-01-04	2009-06-17	武汉理工大学	Method for preparing Mg-Ti-B grain refiner for magnesium and magnesium alloy
CN102212724A (en) *	2011-05-20	2011-10-12	江苏大学	Al-Zr-B intermediate alloy as well as preparation method and application thereof

Also Published As

Publication number	Publication date
EP2886670A1 (en)	2015-06-24
US20150211096A1 (en)	2015-07-30
WO2014026446A1 (en)	2014-02-20
CN102776421B (en)	2014-03-26
CN102776421A (en)	2012-11-14

Publication	Publication Date	Title
SG11201406023RA (en)	2014-10-30	Magnesium alloy, method for production thereof, and use thereof
HK1200881A1 (en)	2015-08-14	Magnesium alloy, method for the production thereof and use thereof
SG11201406026TA (en)	2014-10-30	Magnesium-zinc-calcium alloy, method for production thereof, and use thereof
EP2822717A4 (en)	2016-03-09	Improved 6xxx aluminum alloys, and methods for producing the same
EP2811042A4 (en)	2016-06-08	Forged aluminum alloy material and method for producing same
HK1200879A1 (en)	2015-08-14	Magnesium-aluminum-zinc alloy, method for the production thereof and use thereof
EP2872662A4 (en)	2016-08-10	Improved 6xxx aluminum alloys, and methods for producing the same
EP2814995A4 (en)	2015-08-26	Titanium alloys
EP2823075A4 (en)	2016-01-27	Improved 7xxx aluminum alloys, and methods for producing the same
EP2698344A4 (en)	2014-10-29	Post-sinter conglutination and oxidation-preventative vanadium-nitrogen alloy preparation method
EP2860272A4 (en)	2016-02-24	Ni-BASED ALLOY
IL257905B (en)	2018-10-31	Methods for processing titanium alloys
IL227758A0 (en)	2013-09-30	Cu-ni-zn-mn alloy
HK1210504A1 (en)	2016-04-22	Discoloration-resistant gold alloy
EP2714954A4 (en)	2015-08-19	Aluminum alloys
EP2738271A4 (en)	2015-04-01	Titanium alloy
EP2712369A4 (en)	2014-09-03	Nickel-titanium alloys, related products and methods
GB201214650D0 (en)	2012-10-03	Master alloys for grain refining
HK1211061A1 (en)	2016-05-13	Aluminum alloy composition and method
GB201223153D0 (en)	2013-02-06	Grain refiner for magnesium and magnesium alloy and preparation method thereof
SG11201408326TA (en)	2015-03-30	Preparation method for perfluoro-2-methyl-3-pentanone and intermediate
EP2886670A4 (en)	2015-11-18	Alloy for magnesium and magnesium alloy grain refinement, and preparation method thereof
EP2761045A4 (en)	2015-08-26	Aluminum-based alloys
EP2878690A4 (en)	2015-07-22	Method for producing aluminum-zirconium-boron alloy and for simultaneously producing cryolite
EP2883972A4 (en)	2016-04-06	Titanium alloy material

Legal Events

Date	Code	Title	Description
2015-05-22	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
2015-06-24	17P	Request for examination filed	Effective date: 20150311
2015-06-24	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
2015-06-24	AX	Request for extension of the european patent	Extension state: BA ME
2015-11-18	DAX	Request for extension of the european patent (deleted)
2015-11-18	RA4	Supplementary search report drawn up and despatched (corrected)	Effective date: 20151016
2015-11-18	RIC1	Information provided on ipc code assigned before grant	Ipc: C22C 1/02 20060101ALI20151012BHEP Ipc: C22C 21/00 20060101AFI20151012BHEP
2016-03-16	17Q	First examination report despatched	Effective date: 20160212
2017-07-12	REG	Reference to a national code	Ref country code: DE Ref legal event code: R003
2017-11-17	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED
2017-12-20	18R	Application refused	Effective date: 20170712