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EP4321644A4 - ALUMINUM ALLOY MATERIAL AND ALUMINUM ALLOY WIRE AND MANUFACTURING METHOD THEREOF - Google Patents

ALUMINUM ALLOY MATERIAL AND ALUMINUM ALLOY WIRE AND MANUFACTURING METHOD THEREOF

Info

Publication number
EP4321644A4
EP4321644A4 EP21941638.5A EP21941638A EP4321644A4 EP 4321644 A4 EP4321644 A4 EP 4321644A4 EP 21941638 A EP21941638 A EP 21941638A EP 4321644 A4 EP4321644 A4 EP 4321644A4
Authority
EP
European Patent Office
Prior art keywords
aluminum alloy
manufacturing
alloy material
alloy wire
wire
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.)
Pending
Application number
EP21941638.5A
Other languages
German (de)
French (fr)
Other versions
EP4321644A1 (en
Inventor
Yaojun Miao
Feng Zhou
Xiaolin Miao
Chunjian Xu
Xiaohong Hong
Haibo Xu
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.)
SHANGHAI ZHONGTIAN ALUMINUM WIRE CO Ltd
Shanghai Zhongtian Aluminum Wire Co Ltd
Original Assignee
SHANGHAI ZHONGTIAN ALUMINUM WIRE CO Ltd
Shanghai Zhongtian Aluminum Wire 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 SHANGHAI ZHONGTIAN ALUMINUM WIRE CO Ltd, Shanghai Zhongtian Aluminum Wire Co Ltd filed Critical SHANGHAI ZHONGTIAN ALUMINUM WIRE CO Ltd
Publication of EP4321644A1 publication Critical patent/EP4321644A1/en
Publication of EP4321644A4 publication Critical patent/EP4321644A4/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
    • B22D11/003—Aluminium alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
    • B22D43/001—Retaining slag during pouring molten metal
    • B22D43/004—Retaining slag during pouring molten metal by using filtering means
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0075—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rods of limited length
    • 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
    • C22C1/026—Alloys based on aluminium
    • 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
    • C22C21/00—Alloys based on aluminium
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/02—Stranding-up
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/0009—Details relating to the conductive cores

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)
  • Manufacturing & Machinery (AREA)
  • Conductive Materials (AREA)
EP21941638.5A 2021-05-08 2021-10-21 ALUMINUM ALLOY MATERIAL AND ALUMINUM ALLOY WIRE AND MANUFACTURING METHOD THEREOF Pending EP4321644A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110503882.3A CN113234966A (en) 2021-05-08 2021-05-08 Aluminum alloy material, aluminum alloy wire and preparation method thereof
PCT/CN2021/125188 WO2022237073A1 (en) 2021-05-08 2021-10-21 Aluminum alloy material, and aluminum alloy wire and preparation method therefor

Publications (2)

Publication Number Publication Date
EP4321644A1 EP4321644A1 (en) 2024-02-14
EP4321644A4 true EP4321644A4 (en) 2025-02-19

Family

ID=77132826

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21941638.5A Pending EP4321644A4 (en) 2021-05-08 2021-10-21 ALUMINUM ALLOY MATERIAL AND ALUMINUM ALLOY WIRE AND MANUFACTURING METHOD THEREOF

Country Status (3)

Country Link
EP (1) EP4321644A4 (en)
CN (1) CN113234966A (en)
WO (1) WO2022237073A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113234966A (en) * 2021-05-08 2021-08-10 江苏中天科技股份有限公司 Aluminum alloy material, aluminum alloy wire and preparation method thereof
CN114657403B (en) * 2022-03-25 2023-03-21 中南大学 Preparation method of a high-conductivity, heat-resistant, and damage-resistant aluminum alloy conductor material
CN115798778B (en) * 2022-12-21 2024-05-24 广东中联电缆集团有限公司 High-conductivity heat-resistant aluminum alloy wire and preparation method thereof
CN115852209B (en) * 2023-01-18 2024-07-26 远东电缆有限公司 Graphene modified aluminum alloy wire and preparation method thereof
CN116435003A (en) * 2023-05-24 2023-07-14 中天科技海缆股份有限公司 Modified aluminum alloy conductor, production process thereof and modified aluminum alloy conductor cable

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102758107A (en) * 2012-06-11 2012-10-31 上海交通大学 Heat-resistant aluminum alloy conductor with high strength and high conductivity and preparation method thereof
RU2639284C2 (en) * 2015-03-20 2017-12-20 Общество с ограниченной ответственностью "СЕВАН" Thermo-corrosion-resistant aluminium alloy

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* Cited by examiner, † Cited by third party
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ZA723663B (en) * 1971-06-07 1973-03-28 Southwire Co Aluminum nickel alloy electrical conductor
JPS58217666A (en) * 1982-06-11 1983-12-17 Furukawa Electric Co Ltd:The Preparation of high strength and heat resistant aluminum alloy conductor
CN102363849B (en) * 2011-10-26 2014-05-07 华北电力大学 Large-capacity non-heat treated high-conductivity aluminum alloy conductive material
CN103103387B (en) * 2012-11-09 2015-04-29 安徽欣意电缆有限公司 Al-Fe-C-RE aluminium alloy, preparation method thereof and power cable
CN104862509B (en) * 2015-05-13 2018-02-06 江苏亨通电力特种导线有限公司 The preparation technology of overhead power transmission conducting wire high conductivity aluminium bar
CN105154726B (en) * 2015-10-19 2017-10-17 西安融达铝合金线材有限公司 Aluminum alloy materials and aluminium alloy cable
CN105274405A (en) * 2015-11-04 2016-01-27 绍兴市质量技术监督检测院 Rare earth aluminum alloy and preparation method thereof
CN106222491B (en) * 2016-07-25 2018-01-02 国网河北省电力公司电力科学研究院 A kind of high-conductivity hard aluminum wire and its production method
US20200199716A1 (en) * 2018-12-24 2020-06-25 Hrl Laboratories, Llc Additively manufactured high-temperature aluminum alloys, and feedstocks for making the same
CN106893899A (en) * 2017-03-27 2017-06-27 河北欣意电缆有限公司 A kind of built on stilts heat resistant aluminum alloy conductor material and preparation method thereof
CN108315602A (en) * 2018-01-09 2018-07-24 北京有色金属研究总院 A kind of railway rare earth aluminium alloy cable conductor and preparation method
CN111349820B (en) * 2018-12-20 2021-08-27 中铝材料应用研究院有限公司 High-conductivity heat-resistant Al-Zr-Er alloy wire material and preparation method thereof
CN112646988A (en) * 2020-12-07 2021-04-13 中铝材料应用研究院有限公司 Preparation method of high-conductivity heat-resistant aluminum alloy rod
CN113234966A (en) * 2021-05-08 2021-08-10 江苏中天科技股份有限公司 Aluminum alloy material, aluminum alloy wire and preparation method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102758107A (en) * 2012-06-11 2012-10-31 上海交通大学 Heat-resistant aluminum alloy conductor with high strength and high conductivity and preparation method thereof
RU2639284C2 (en) * 2015-03-20 2017-12-20 Общество с ограниченной ответственностью "СЕВАН" Thermo-corrosion-resistant aluminium alloy

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022237073A1 *

Also Published As

Publication number Publication date
WO2022237073A1 (en) 2022-11-17
CN113234966A (en) 2021-08-10
EP4321644A1 (en) 2024-02-14

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