EP3524703A4 - Iron-copper alloy having high thermal conductivity and method for manufacturing same - Google Patents

Iron-copper alloy having high thermal conductivity and method for manufacturing same Download PDF

Info

Publication number
EP3524703A4
EP3524703A4 EP17894924.4A EP17894924A EP3524703A4 EP 3524703 A4 EP3524703 A4 EP 3524703A4 EP 17894924 A EP17894924 A EP 17894924A EP 3524703 A4 EP3524703 A4 EP 3524703A4
Authority
EP
European Patent Office
Prior art keywords
iron
thermal conductivity
copper alloy
high thermal
manufacturing same
Prior art date
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.)
Granted
Application number
EP17894924.4A
Other languages
German (de)
French (fr)
Other versions
EP3524703A1 (en
EP3524703B1 (en
Inventor
Kwang Choon Lee
Bok Hyeon Jang
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.)
Mta Co Ltd
Original Assignee
Mta 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.)
Filing date
Publication date
Application filed by Mta Co Ltd filed Critical Mta Co Ltd
Publication of EP3524703A1 publication Critical patent/EP3524703A1/en
Publication of EP3524703A4 publication Critical patent/EP3524703A4/en
Application granted granted Critical
Publication of EP3524703B1 publication Critical patent/EP3524703B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/04—Making ferrous alloys by melting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/35—Iron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2304/00—Physical aspects of the powder
    • B22F2304/10—Micron size particles, i.e. above 1 micrometer up to 500 micrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
EP17894924.4A 2017-02-06 2017-02-06 Iron-copper alloy having high thermal conductivity and method for manufacturing same Active EP3524703B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2017/001262 WO2018143499A1 (en) 2017-02-06 2017-02-06 Iron-copper alloy having high thermal conductivity and method for manufacturing same

Publications (3)

Publication Number Publication Date
EP3524703A1 EP3524703A1 (en) 2019-08-14
EP3524703A4 true EP3524703A4 (en) 2020-05-13
EP3524703B1 EP3524703B1 (en) 2021-11-17

Family

ID=63040846

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17894924.4A Active EP3524703B1 (en) 2017-02-06 2017-02-06 Iron-copper alloy having high thermal conductivity and method for manufacturing same

Country Status (5)

Country Link
US (1) US20200063250A1 (en)
EP (1) EP3524703B1 (en)
JP (1) JP6874126B2 (en)
CN (1) CN109923231A (en)
WO (1) WO2018143499A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111235476B (en) * 2018-11-29 2021-10-22 中国科学院金属研究所 Degradable anti-infection and anti-calculus Fe-Cu series alloy suitable for urinary implant material
JP7202020B2 (en) * 2020-12-17 2023-01-11 エムティーエー カンパニー リミテッド Iron-copper alloy ingot and method for producing the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0617163A (en) * 1992-07-02 1994-01-25 Masamitsu Nakanishi Production of eutectic copper-iron alloy
JP2000282165A (en) * 1999-04-01 2000-10-10 Sharp Corp Lithium-containing magnesium alloy, and crucible for its smelting
KR20130078560A (en) * 2011-12-30 2013-07-10 한국기계연구원 Fabrication method of amorphous alloy powder using gas atomization
KR20160112149A (en) * 2015-03-18 2016-09-28 주식회사 대창 Manufacturing method for Fe-Cu alloy

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0551712A (en) * 1991-08-19 1993-03-02 Toshiba Corp Production of copper-iron alloy
JP2983012B2 (en) * 1997-04-30 1999-11-29 日立金属株式会社 Bias material for magnetic marker, magnetic marker, and method of manufacturing bias material for magnetic marker
KR100320325B1 (en) * 1999-06-10 2002-01-10 고화진 Mathod of producing a brass alloy - pipe fittings and mold thereof
WO2013022417A1 (en) * 2011-08-05 2013-02-14 Crucible Intellectual Property Llc Crucible materials
CN103624239B (en) * 2013-12-13 2017-07-25 东北大学 A kind of preparation method of iron copper bond material
CN104975202B (en) * 2015-07-30 2017-02-01 张连仲 Copper-iron intermediate alloy and preparation method and application thereof
JP6397834B2 (en) * 2016-01-06 2018-09-26 クルーシブル インテレクチュアル プロパティ エルエルシーＣｒｕｃｉｂｌｅ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｌｌｃ Crucible material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0617163A (en) * 1992-07-02 1994-01-25 Masamitsu Nakanishi Production of eutectic copper-iron alloy
JP2000282165A (en) * 1999-04-01 2000-10-10 Sharp Corp Lithium-containing magnesium alloy, and crucible for its smelting
KR20130078560A (en) * 2011-12-30 2013-07-10 한국기계연구원 Fabrication method of amorphous alloy powder using gas atomization
KR20160112149A (en) * 2015-03-18 2016-09-28 주식회사 대창 Manufacturing method for Fe-Cu alloy

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
BACHMAIER A ET AL: "The formation of supersaturated solid solutions in FeCu alloys deformed by high-pressure torsion", ACTA MATERIALIA, ELSEVIER, OXFORD, GB, vol. 60, no. 3, 23 October 2011 (2011-10-23), pages 860 - 871, XP028445606, ISSN: 1359-6454, [retrieved on 20111025], DOI: 10.1016/J.ACTAMAT.2011.10.044 *
See also references of WO2018143499A1 *

Also Published As

Publication number Publication date
EP3524703A1 (en) 2019-08-14
EP3524703B1 (en) 2021-11-17
CN109923231A (en) 2019-06-21
JP6874126B2 (en) 2021-05-19
US20200063250A1 (en) 2020-02-27
WO2018143499A1 (en) 2018-08-09
JP2019525998A (en) 2019-09-12

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