WO2009071016A1 - Procédé de fabrication d'un conducteur en matériau de perméabilité plaqué de cuivre - Google Patents

Procédé de fabrication d'un conducteur en matériau de perméabilité plaqué de cuivre Download PDF

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Publication number
WO2009071016A1
WO2009071016A1 PCT/CN2008/072913 CN2008072913W WO2009071016A1 WO 2009071016 A1 WO2009071016 A1 WO 2009071016A1 CN 2008072913 W CN2008072913 W CN 2008072913W WO 2009071016 A1 WO2009071016 A1 WO 2009071016A1
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WO
WIPO (PCT)
Prior art keywords
copper
strip
magnetic
clad
uniform
Prior art date
Application number
PCT/CN2008/072913
Other languages
English (en)
Chinese (zh)
Inventor
Gang Liu
Original Assignee
Gang Liu
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 Gang Liu filed Critical Gang Liu
Publication of WO2009071016A1 publication Critical patent/WO2009071016A1/fr

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
    • H01B1/026—Alloys based on copper

Definitions

  • the present invention relates to a method of manufacturing a magnetically permeable conductor material, and more particularly to a method of manufacturing a copper-clad magnetically permeable material conductor. Background technique
  • the invention provides a method for manufacturing a copper clad magnetic material conductor, which can effectively solve the magnetic flux problem of the coil winding in the prior art generator, so that the coil winding of the generator is in a good magnetic and conductive state, and the generator is improved. Power generation performance.
  • the present invention provides a method of manufacturing a copper clad magnetic material conductor, comprising:
  • Step 1 The composite material is combined with the copper material by a material composite method to form a copper-clad magnetic material body;
  • Step 2 rolling and drawing the copper-clad magnetic conductive material body to form a linear material with a uniform outer surface; Step 3, annealing the linear material;
  • Step 4 Coating, coating or coating the insulating material layer on the annealed linear material to form a copper clad magnetic material conductor.
  • the step 1 may specifically include:
  • Step 111 forming a copper material into a material blank material uniform material, and forming the magnetic conductive material into a material uniform magnetic material blank;
  • Step 112 forming the copper material blank into a tube or strip having a uniform wall thickness and a uniform inner surface, and forming the magnetic material blank into a core of a magnetically permeable material having a uniform outer surface; step 113;
  • the magnetic material core, tube or strip is subjected to treatment for removing surface contaminants and compounds, and is subjected to plating protection or inert gas protection;
  • Step 114 coating the tube or strip with the core of the magnetic conductive material to remove irregular copper material and burrs to form a copper-clad magnetic conductive material body.
  • the step 1 may also specifically include:
  • Step 121 forming a copper material into a material blank material uniform material
  • Step 122 forming the copper material blank into a pipe or strip having a uniform wall thickness and a uniform inner surface
  • Step 123 Perform treatment on removing the surface contaminants and compounds on the pipe or strip, and perform inert gas protection;
  • Step 124 preparing a molten material of a magnetic conductive material, heating the pipe or the strip under the protection of an inert gas, pouring the molten material of the magnetic conductive material into the pipe or the strip, and withdrawing the gas protection, after cooling A copper clad magnetic material body is formed.
  • the magnetic conductive material is made of at least iron, iron alloy or iron-containing material.
  • the wall thickness of the pipe or strip is greater than or equal to Q. 001
  • the invention provides a method for manufacturing a copper-clad magnetic conductive material conductor, which adopts a material composite office
  • the method combines the copper material with the magnetic conductive material, and obtains a copper-clad magnetic conductive material conductor with uniform texture and a firm interface by plastic deformation.
  • no local cracking or interface layer detachment or fracture occurs; in the process of pouring the magnetic material melt in the copper pipe or strip, the use is inactive.
  • the gas is protected to prevent impurities from being generated in the melt and to prevent oxide impurities from being generated at high temperatures in the pipe or the strip, thereby forming an ideal copper-conducting magnetic material conductor wire after processing, thereby realizing the finished copper-clad magnetic conductive material conductor.
  • High magnetic permeability and high electrical conductivity meet the requirements of use.
  • the copper clad magnetic material conductor of the invention has a simple manufacturing method and is easy to be processed, and can be widely used for producing conductive materials and enameled wires.
  • FIG. 1 is a flow chart showing a method of manufacturing a copper-clad magnetic conductive material conductor according to the present invention
  • FIG. 2 is a flow chart of a first embodiment of a method for manufacturing a copper-clad magnetic material conductor according to the present invention
  • FIG. 3 is a flow chart of a second embodiment of a method for manufacturing a copper-clad magnetic material conductor according to the present invention
  • Step 1 is a flow chart of a method for manufacturing a copper-clad magnetic conductive material conductor according to the present invention, which comprises the following steps: Step 1. Combining a magnetic conductive material with a copper material by a material composite method to form a copper-clad magnetic material body;
  • Step 2 rolling and drawing the copper-clad magnetic conductive material body to form a linear material with a uniform outer surface
  • Step 3 annealing the linear material
  • Step 4 plating, coating or coating insulation on the annealed linear material
  • the material layer forms a copper clad magnetic material conductor.
  • FIG. 2 is a flow chart of a first embodiment of a method for manufacturing a copper-clad magnetic material conductor according to the present invention, which specifically includes:
  • Step 111 forming a copper material into a material blank material uniform material, and forming the magnetic conductive material into a material uniform magnetic material blank;
  • Step 112 forming the copper material blank into a tube or strip having a uniform wall thickness and a uniform inner surface, and forming the magnetic material blank into a core of a magnetically permeable material having a uniform outer surface; step 113;
  • the magnetic material core, tube or strip is subjected to treatment for removing surface contaminants and compounds, and is subjected to plating protection or inert gas protection;
  • Step 114 coating the tube or strip with the core of the magnetic conductive material, removing irregular copper material and burrs to form a copper-clad magnetic material;
  • Step 115 Rolling and drawing the copper-clad magnetic conductive material body to form a wrapable linear material with a uniform outer surface
  • Step 116 annealing the linear material
  • Step 117 plating, coating or coating the insulating material layer on the annealed linear material, and baking to form a copper-clad magnetic material conductor.
  • the copper material is first made into a uniform material copper material blank, and the magnetic conductive material is made into a material uniform magnetic material blank, and the magnetic conductive material is made of at least iron, iron alloy or iron-containing material; then the copper material blank is The tube or strip having a uniform wall thickness and a uniform inner surface, wherein the wall thickness of the tube or strip is greater than or equal to 0.001 ⁇ , and the magnetic material blank is made into a core of a magnetically permeable material having a uniform outer surface; The core, tube or strip of magnetically permeable material is then treated separately to remove contaminants and compounds from the surface for plating protection or inert gas protection.
  • the irregular copper material and the burr are removed to form a copper-clad magnetic conductive material body; the copper-clad magnetic conductive material body is subjected to rolling and drawing to form a wrapable linear material having a uniform outer surface; annealing the linear material, plating, coating or coating the insulating material layer on the linear material, and finally baking to form a copper clad magnetic material conductor.
  • FIG. 3 is a flow chart of a second embodiment of a method for manufacturing a copper-clad magnetic material conductor according to the present invention, which specifically includes:
  • Step 121 forming a copper material into a material blank material uniform material
  • Step 122 forming the copper material blank into a pipe or strip having a uniform wall thickness and a uniform inner surface
  • Step 123 Perform treatment on removing the surface contaminants and compounds on the pipe or strip, and perform inert gas protection;
  • Step 124 preparing a molten material of a magnetic conductive material, heating the pipe or the strip under the protection of an inert gas, pouring the molten material of the magnetic conductive material into the pipe or the strip, and withdrawing the gas protection, after cooling Forming a copper clad magnetic material body;
  • Step 125 Rolling and drawing the copper-clad magnetic conductive material body to form a wrapable linear material with a uniform outer surface
  • Step 126 annealing the linear material
  • Step 127 plating, coating or coating the insulating material layer on the annealed linear material, and baking to form a copper-clad magnetic material conductor.
  • the copper material is first made into a uniform material copper material blank; then the copper material blank is made into a pipe or strip having a uniform wall thickness and a uniform inner surface, wherein the wall thickness of the pipe or strip is greater than or equal to 0. 001 ⁇ ; then treating the pipe or strip to remove contaminants and compounds from the surface for inert gas protection; simultaneously preparing the magnetically permeable material in the foregoing process
  • the molten material, the magnetic conductive material is made of at least iron, iron alloy or iron-containing material; under the protection of inert gas, the copper material pipe or strip is heated to about 800 degrees (750 degrees ⁇ 850 degrees), and then to the pipe Or casting the magnetic material melt into the strip, forming a core of the magnetic material in the tube or the strip, exiting the gas protection, and forming a copper-clad magnetic material after cooling; rolling the copper-coated magnetic material body , drawing treatment, forming a wrapable linear material with a uniform outer surface; annealing the linear material, plating, coating or coating the insul
  • the copper-clad magnetic material conductor comprises an insulating material layer 1, a copper material layer 2 and a magnetic material core 3, wherein the magnetic material core 3 is disposed inside the copper material layer 2, and the insulating material layer 1 Covered on the outside of the copper material layer 2.
  • the copper-clad magnetic conductive material conductor manufactured according to the above embodiment of the present invention is obtained by compounding a copper material and a magnetic conductive material by a material composite method, and obtaining a copper-clad magnetic conductive material conductor having a uniform texture and a firm interface by plastic deformation.
  • the copper-clad magnetic material conductor of the present invention has high magnetic permeability and high electrical conductivity, and can be completely achieved. Requirements.

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  • Electroplating Methods And Accessories (AREA)
  • Non-Insulated Conductors (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

L'invention concerne un procédé de fabrication d'un conducteur en matériau de perméabilité plaqué de cuivre consistant à mélanger un matériau magnétique de perméabilité (3) et un matériau de cuivre (2) selon un procédé de mélange de matériaux de façon à former un corps de matériau magnétique de perméabilité plaqué de cuivre (S1), à laminer et à étirer le corps de matériau magnétique de perméabilité plaqué de cuivre de façon à former un matériau de forme filaire avec une surface externe glabre et uniforme (S2), à recuire le matériau de forme filaire (S3), à revêtir, à peindre et à plaquer d'une couche de matériau isolant (1) le matériau de forme filaire qui a été recuit de façon à former un conducteur en matériau magnétique de perméabilité plaqué de cuivre (S4).
PCT/CN2008/072913 2007-11-19 2008-11-03 Procédé de fabrication d'un conducteur en matériau de perméabilité plaqué de cuivre WO2009071016A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200710180488.0 2007-11-19
CN200710180488 2007-11-19

Publications (1)

Publication Number Publication Date
WO2009071016A1 true WO2009071016A1 (fr) 2009-06-11

Family

ID=40717302

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/072913 WO2009071016A1 (fr) 2007-11-19 2008-11-03 Procédé de fabrication d'un conducteur en matériau de perméabilité plaqué de cuivre

Country Status (2)

Country Link
CN (1) CN101441910B (fr)
WO (1) WO2009071016A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102486948B (zh) * 2010-12-02 2014-07-09 吴江市神州双金属线缆有限公司 极细漆包线以及其加工工艺
US20120200205A1 (en) * 2011-02-04 2012-08-09 General Electric Company Conductive component and method for treating the conductive component
CN105163246A (zh) * 2015-08-12 2015-12-16 歌尔声学股份有限公司 音圈线及用该音圈线绕制的音圈及扬声器和振动电机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1188316A (zh) * 1997-01-16 1998-07-22 李书明 一种耐高温、耐氟电磁线的生产技术
JP2003073883A (ja) * 2001-09-06 2003-03-12 Totoku Electric Co Ltd 高周波用鉄電析膜、高周波コイル用絶縁電線およびこれらの製造方法
CN1845262A (zh) * 2006-04-30 2006-10-11 大连昌兴多金属研发中心 铜包铁合金复合导线及其制备方法
CN200972800Y (zh) * 2006-09-19 2007-11-07 金亚东 漆包双金属复合圆绕组线

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1188316A (zh) * 1997-01-16 1998-07-22 李书明 一种耐高温、耐氟电磁线的生产技术
JP2003073883A (ja) * 2001-09-06 2003-03-12 Totoku Electric Co Ltd 高周波用鉄電析膜、高周波コイル用絶縁電線およびこれらの製造方法
CN1845262A (zh) * 2006-04-30 2006-10-11 大连昌兴多金属研发中心 铜包铁合金复合导线及其制备方法
CN200972800Y (zh) * 2006-09-19 2007-11-07 金亚东 漆包双金属复合圆绕组线

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CN101441910A (zh) 2009-05-27
CN101441910B (zh) 2012-05-23

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