EP1794337A4 - Low cost amorphous steel - Google Patents

Low cost amorphous steel

Info

Publication number: EP1794337A4
Authority: EP; European Patent Office
Prior art keywords: low cost; amorphous steel; cost amorphous; steel; low
Prior art date: 2004-09-27
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP05815965A

Other languages

German (de)

French (fr)

Other versions

EP1794337A2 (en

Inventor

Kenneth S Vecchio

Justin Cheney

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.)

University of California

Original Assignee

University of California

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.)

2004-09-27

Filing date

2005-09-27

Publication date

2009-04-01

2005-09-27 Application filed by University of California filed Critical University of California

2007-06-13 Publication of EP1794337A2 publication Critical patent/EP1794337A2/en

2009-04-01 Publication of EP1794337A4 publication Critical patent/EP1794337A4/en

Status Withdrawn legal-status Critical Current

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C45/00—Amorphous alloys
- C22C45/02—Amorphous alloys with iron as the major constituent
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/003—Making ferrous alloys making amorphous alloys
- 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
- C21D2201/00—Treatment for obtaining particular effects
- C21D2201/03—Amorphous or microcrystalline structure

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Soft Magnetic Materials (AREA)
Powder Metallurgy (AREA)
Laminated Bodies (AREA)
Treatment Of Steel In Its Molten State (AREA)

EP05815965A 2004-09-27 2005-09-27 Low cost amorphous steel Withdrawn EP1794337A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US61378004P	2004-09-27	2004-09-27
PCT/US2005/034983 WO2006037093A2 (en)	2004-09-27	2005-09-27	Low cost amorphous steel

Publications (2)

Publication Number	Publication Date
EP1794337A2 EP1794337A2 (en)	2007-06-13
EP1794337A4 true EP1794337A4 (en)	2009-04-01

Family

ID=36119597

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP05815965A Withdrawn EP1794337A4 (en)	2004-09-27	2005-09-27	Low cost amorphous steel

Country Status (7)

Country	Link
US (2)	US20070253856A1 (en)
EP (1)	EP1794337A4 (en)
JP (1)	JP2008514815A (en)
KR (2)	KR100933849B1 (en)
CN (1)	CN101014728B (en)
CA (1)	CA2577718A1 (en)
WO (1)	WO2006037093A2 (en)

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WO2009062196A2 (en)	2007-11-09	2009-05-14	The Regents Of The University Of California	Amorphous alloy materials
WO2013101561A1 (en)	2011-12-30	2013-07-04	Scoperta, Inc.	Coating compositions
WO2014004704A1 (en)	2012-06-26	2014-01-03	California Institute Of Technology	Systems and methods for implementing bulk metallic glass-based macroscale gears
WO2014059177A1 (en)	2012-10-11	2014-04-17	Scoperta, Inc.	Non-magnetic metal alloy compositions and applications
US20140342179A1 (en)	2013-04-12	2014-11-20	California Institute Of Technology	Systems and methods for shaping sheet materials that include metallic glass-based materials
WO2015081209A1 (en)	2013-11-26	2015-06-04	Scoperta, Inc.	Corrosion resistant hardfacing alloy
US20160361897A1 (en) *	2014-03-17	2016-12-15	California Institute Of Technology	Systems and Methods for Implementing Robust Metallic Glass-Based Fiber Metal Laminates
US10173290B2 (en)	2014-06-09	2019-01-08	Scoperta, Inc.	Crack resistant hardfacing alloys
CA2956382A1 (en)	2014-07-24	2016-01-28	Scoperta, Inc.	Impact resistant hardfacing and alloys and methods for making the same
MY190226A (en)	2014-07-24	2022-04-06	Oerlikon Metco Us Inc	Hardfacing alloys resistant to hot tearing and cracking
CA2971202C (en)	2014-12-16	2023-08-15	Scoperta, Inc.	Tough and wear resistant ferrous alloys containing multiple hardphases
US10151377B2 (en)	2015-03-05	2018-12-11	California Institute Of Technology	Systems and methods for implementing tailored metallic glass-based strain wave gears and strain wave gear components
US10174780B2 (en)	2015-03-11	2019-01-08	California Institute Of Technology	Systems and methods for structurally interrelating components using inserts made from metallic glass-based materials
US10155412B2 (en)	2015-03-12	2018-12-18	California Institute Of Technology	Systems and methods for implementing flexible members including integrated tools made from metallic glass-based materials
MX2018002635A (en)	2015-09-04	2019-02-07	Scoperta Inc	Chromium free and low-chromium wear resistant alloys.
JP7049244B2 (en)	2015-09-08	2022-04-06	エリコンメテコ（ユーエス）インコーポレイテッド	Non-magnetic strong carbide forming alloy for powder production
CN108474098B (en)	2015-11-10	2021-08-31	思高博塔公司	Oxidation controlled twin wire arc spray material
US10968527B2 (en)	2015-11-12	2021-04-06	California Institute Of Technology	Method for embedding inserts, fasteners and features into metal core truss panels
CN109312438B (en)	2016-03-22	2021-10-26	思高博塔公司	Fully readable thermal spray coating
KR20190119154A (en)	2017-03-10	2019-10-21	캘리포니아 인스티튜트 오브 테크놀로지	Method for manufacturing strain wave gear flexplanes using metal additive manufacturing
US11185921B2 (en)	2017-05-24	2021-11-30	California Institute Of Technology	Hypoeutectic amorphous metal-based materials for additive manufacturing
EP3630397A4 (en)	2017-06-02	2020-11-11	California Institute of Technology	High toughness metallic glass-based composites for additive manufacturing
CN107513673A (en) *	2017-07-18	2017-12-26	同济大学	A kind of block Fe-based amorphous alloy and preparation method thereof
AU2019363613A1 (en)	2018-10-26	2021-05-20	Oerlikon Metco (Us) Inc.	Corrosion and wear resistant nickel based alloys
US11680629B2 (en)	2019-02-28	2023-06-20	California Institute Of Technology	Low cost wave generators for metal strain wave gears and methods of manufacture thereof
US11859705B2 (en)	2019-02-28	2024-01-02	California Institute Of Technology	Rounded strain wave gear flexspline utilizing bulk metallic glass-based materials and methods of manufacture thereof
US11400613B2 (en)	2019-03-01	2022-08-02	California Institute Of Technology	Self-hammering cutting tool
US11591906B2 (en)	2019-03-07	2023-02-28	California Institute Of Technology	Cutting tool with porous regions
JP6741108B1 (en) *	2019-03-26	2020-08-19	Tdk株式会社	Soft magnetic alloys and magnetic parts

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US3986867A (en) *	1974-01-12	1976-10-19	The Research Institute For Iron, Steel And Other Metals Of The Tohoku University	Iron-chromium series amorphous alloys
US4221592A (en) *	1977-09-02	1980-09-09	Allied Chemical Corporation	Glassy alloys which include iron group elements and boron
JP2001152301A (en) *	1999-11-19	2001-06-05	Alps Electric Co Ltd	Soft magnetic glassy alloy
US20030051781A1 (en) *	2000-11-09	2003-03-20	Branagan Daniel J.	Hard metallic materials, hard metallic coatings, methods of processing metallic materials and methods of producing metallic coatings

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US4822415A (en) *	1985-11-22	1989-04-18	Perkin-Elmer Corporation	Thermal spray iron alloy powder containing molybdenum, copper and boron
CN86103008B (en) *	1986-04-30	1987-06-24	清华大学	Medium carbon air-cooled mn/b bainitic steel
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JP3759191B2 (en) *	1995-03-30	2006-03-22	株式会社東芝	Thin film magnetic element
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US5741374A (en) *	1997-05-14	1998-04-21	Crs Holdings, Inc.	High strength, ductile, Co-Fe-C soft magnetic alloy
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2005
- 2005-09-27 US US11/628,574 patent/US20070253856A1/en not_active Abandoned
- 2005-09-27 KR KR1020077006158A patent/KR100933849B1/en active IP Right Grant
- 2005-09-27 KR KR1020097015544A patent/KR20090092346A/en not_active Application Discontinuation
- 2005-09-27 CA CA002577718A patent/CA2577718A1/en not_active Abandoned
- 2005-09-27 JP JP2007533779A patent/JP2008514815A/en not_active Withdrawn
- 2005-09-27 WO PCT/US2005/034983 patent/WO2006037093A2/en active Application Filing
- 2005-09-27 CN CN2005800302725A patent/CN101014728B/en active Active
- 2005-09-27 EP EP05815965A patent/EP1794337A4/en not_active Withdrawn
2011
- 2011-07-29 US US13/194,869 patent/US20110284135A1/en not_active Abandoned

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3986867A (en) *	1974-01-12	1976-10-19	The Research Institute For Iron, Steel And Other Metals Of The Tohoku University	Iron-chromium series amorphous alloys
US4221592A (en) *	1977-09-02	1980-09-09	Allied Chemical Corporation	Glassy alloys which include iron group elements and boron
JP2001152301A (en) *	1999-11-19	2001-06-05	Alps Electric Co Ltd	Soft magnetic glassy alloy
US20030051781A1 (en) *	2000-11-09	2003-03-20	Branagan Daniel J.	Hard metallic materials, hard metallic coatings, methods of processing metallic materials and methods of producing metallic coatings
US20040140017A1 (en) *	2000-11-09	2004-07-22	Branagan Daniel J.	Hard metallic materials

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
KHALIFA H E ET AL: "Effect of Mo-Fe substitution on glass forming ability, thermal stability, and hardness of Fe-C-B-Mo-Cr-W bulk amorphous alloys", MATERIALS SCIENCE AND ENGINEERING A: STRUCTURAL MATERIALS:PROPERTIES, MICROSTRUCTURE & PROCESSING, LAUSANNE, CH, vol. 490, no. 1-2, 25 August 2008 (2008-08-25), pages 221 - 228, XP022763064, ISSN: 0921-5093, [retrieved on 20080119] *
PONNAMBALAM V ET AL: "Synthesis of iron-based bulk metallic glasses as nonferromagnetic amorphous steel alloys", APPLIED PHYSICS LETTERS, AIP, AMERICAN INSTITUTE OF PHYSICS, MELVILLE, NY, vol. 83, no. 6, 11 August 2003 (2003-08-11), pages 1131 - 1133, XP012035735, ISSN: 0003-6951 *

Also Published As

Publication number	Publication date
CN101014728B (en)	2011-05-25
KR20070045324A (en)	2007-05-02
WO2006037093A2 (en)	2006-04-06
EP1794337A2 (en)	2007-06-13
CN101014728A (en)	2007-08-08
WO2006037093A3 (en)	2006-05-18
KR100933849B1 (en)	2009-12-24
US20070253856A1 (en)	2007-11-01
KR20090092346A (en)	2009-08-31
US20110284135A1 (en)	2011-11-24
JP2008514815A (en)	2008-05-08
CA2577718A1 (en)	2006-04-06

Legal Events

Date	Code	Title	Description
2007-05-11	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
2007-06-13	17P	Request for examination filed	Effective date: 20070313
2007-06-13	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
2007-09-05	RIC1	Information provided on ipc code assigned before grant	Ipc: C22C 38/36 20060101ALI20070728BHEP Ipc: C22C 38/12 20060101AFI20070728BHEP Ipc: C22C 45/02 20060101ALI20070728BHEP
2007-09-19	RIN1	Information on inventor provided before grant (corrected)	Inventor name: CHENEY, JUSTIN Inventor name: VECCHIO, KENNETH, S.
2008-01-02	DAX	Request for extension of the european patent (deleted)
2009-04-01	A4	Supplementary search report drawn up and despatched	Effective date: 20090302
2010-09-15	17Q	First examination report despatched	Effective date: 20100813
2011-05-13	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2011-06-15	18D	Application deemed to be withdrawn	Effective date: 20101224

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