WO2012027866A1 - Fil à âme multicouche - Google Patents

Fil à âme multicouche Download PDF

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Publication number
WO2012027866A1
WO2012027866A1 PCT/CN2010/001513 CN2010001513W WO2012027866A1 WO 2012027866 A1 WO2012027866 A1 WO 2012027866A1 CN 2010001513 W CN2010001513 W CN 2010001513W WO 2012027866 A1 WO2012027866 A1 WO 2012027866A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
steel strip
core wire
strip
steel
Prior art date
Application number
PCT/CN2010/001513
Other languages
English (en)
Chinese (zh)
Inventor
吉艾思·纳阮
Original Assignee
安帝铁合金(天津)有限公司
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
Priority claimed from CN2010205154380U external-priority patent/CN201785436U/zh
Priority claimed from CN201020515447XU external-priority patent/CN201785437U/zh
Application filed by 安帝铁合金(天津)有限公司 filed Critical 安帝铁合金(天津)有限公司
Publication of WO2012027866A1 publication Critical patent/WO2012027866A1/fr

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
    • C22C33/08—Making cast-iron alloys
    • C22C33/10—Making cast-iron alloys including procedures for adding magnesium
    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/12—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of wires
    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
    • B22F7/064—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts using an intermediate powder layer
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
    • 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

Definitions

  • the utility model relates to a core wire, in particular to a novel multilayer core wire center line.
  • the utility model proposes a solution.
  • the utility model comprises an outer outer side steel strip (1), an outer layer heat insulating material (2), an outer layer inner side steel strip (3) and an outer layer metal powder material.
  • an outer steel strip with an outer layer of heat insulating material is added from the outer outer steel strip and the outer inner steel strip, and an outer metal powder is filled between the outer steel strip and the inner steel strip.
  • Inner core wire outer diameter 3ram to 16mm
  • outer core wire outer diameter 9 hidden to 40mm.
  • the inner core-clad wire comprises two layers of steel strips, each layer of strip steel having a thickness of 0. 2 ⁇ to 1 ⁇ , the outer core-wrapped wire comprising two layers of steel strip, each layer having a thickness of 0. 2 mm to 1 awake, within
  • the thickness of the outer side steel strip and the inner inner side steel strip can be arbitrarily combined, and the thickness of the outer side outer strip and the outer side inner strip can be arbitrarily combined.
  • the inner layer of heat insulation material is added between the split inner layer steel strip and the inner layer inner steel strip, and then input into the forming wheel.
  • the inner layer metal powder is input into the inner layer steel strip on the forming unit. ⁇ r-" ⁇ " - 3 ⁇ 4*— - ⁇
  • the inner core wire through the single or double lamination seam will be formed into the inner core wire from the forming boring, and the inner core wire will be formed again.
  • the outer steel strip with the outer layer of heat insulating material added to the outer outer steel strip and the outer inner steel strip is input into the forming wheel, and the outer metal powder is input on the forming unit, and the formed inner layer is wrapped.
  • the utility model can add the additive or mixture between the inner core wire and the outer core wire as follows: calcium, magnesium, manganese, chromium, silicon calcium, boron, sulfur, carbon, titanium, vanadium, molybdenum, iron, Lead, bismuth, bismuth, rare earth, calcium carbonate, calcium carbide, etc. can be added.
  • the diameter of the core wire of the core wire depends on the thickness of the outer steel strip and the inner steel strip and the filling of the outer metal powder and the inner metal powder. Powder rate. The difference in the filling rate depends on the difference in the filling used.
  • the utility model has the advantages that the core wire has a multi-layer structure, and the outer steel strip and the inner steel strip are divided into double-layer steel strips and a heat insulating material is added therebetween, so that the core strand can be better
  • the center line reaches the bottom of the metal solution, making the metal powder more uniform. Due to the increased hardness and the addition of mixed additives, the core wire centerline can reach deeper into the metal solution.
  • the application of this technology will increase the yield and reduce the injection. Material consumption. And can reduce the cost of the manufacturer. It is easy to process, simple in process and low in manufacturing cost.
  • Figure 1 is a front view of the utility model
  • Figure 2 is a cross-sectional view of the utility model
  • the inner layer of the inner layer of the split inner steel strip and the inner layer of the inner layer are added to the forming wheel and input into the inner layer of the forming unit.
  • the inner layer metal powder, the inner core wire of the single layer or the double lamination seam is taken out from the forming wheel to form the inner core wire, and the inner core wire is re-entered into the forming wheel, and the outer layer is
  • the outer steel strip and the outer inner steel strip are added to the outer layer
  • the outer steel strip of the heat insulating material is input into the forming wheel, and after inputting the outer metal powder on the forming unit, and wrapping the formed inner core wire, and then passing through the forming wheel through the single layer or double lamination In the middle, a new multi-layer cored wire centerline was made. .

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention porte sur un fil à âme multicouche composé d'une bande d'acier externe d'une couche externe (1), de matériaux thermiquement isolants de la couche externe (2), d'une bande d'acier interne de la couche externe (3), de poudres métalliques de la couche externe (4), d'une bande d'acier externe d'une couche interne (5), de matériaux thermiquement isolants de la couche interne (6), d'une bande d'acier interne de la couche interne (7) et de poudres métalliques de la couche interne (8). Une bande d'acier interne est formée par insertion des matériaux thermiquement isolants de la couche interne entre la bande d'acier externe de la couche interne et la bande d'acier interne de la couche interne, puis un fil à âme interne est formé par remplissage de la couche interne dans la bande d'acier interne avec les poudres métalliques. Une bande d'acier externe est formée par insertion des matériaux thermiquement isolants de la couche externe entre la bande d'acier externe de la couche externe et la bande d'acier interne de la couche externe, puis le fil à âme multicouche est formé par enveloppement du fil à âme interne avec la bande d'acier externe et remplissage de la couche externe entre la bande d'acier externe et la bande d'acier interne avec les poudres métalliques. Le fil à âme multicouche qui a deux couches de bandes d'acier peut atteindre le fond de solution métallique et permettre d'ajouter les poudres métalliques à la solution métallique uniformément.
PCT/CN2010/001513 2010-09-03 2010-09-28 Fil à âme multicouche WO2012027866A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN2010205154380U CN201785436U (zh) 2010-09-03 2010-09-03 新型多层包芯线中线
CN201020515447XU CN201785437U (zh) 2010-09-03 2010-09-03 新型包芯线中线
CN201020515447.X 2010-09-03
CN201020515438.0 2010-09-03

Publications (1)

Publication Number Publication Date
WO2012027866A1 true WO2012027866A1 (fr) 2012-03-08

Family

ID=45772064

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/001513 WO2012027866A1 (fr) 2010-09-03 2010-09-28 Fil à âme multicouche

Country Status (1)

Country Link
WO (1) WO2012027866A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62238093A (ja) * 1986-04-05 1987-10-19 Nippon Steel Corp 被覆ア−ク溶接棒用心線
CN88100499A (zh) * 1987-02-03 1988-08-17 阿菲瓦尔公司 适于进行熔融金属浴处理的管壳状混合材料
JPH11246902A (ja) * 1998-03-04 1999-09-14 Kawasaki Steel Corp 粉体吹込み用ランス
CN1383455A (zh) * 2000-06-28 2002-12-04 阿菲瓦尔公司 用于将添加剂导入熔融金属液的夹心线
CN2808926Y (zh) * 2005-02-21 2006-08-23 包头翌新冶金技术有限公司 含镁线芯包芯线

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62238093A (ja) * 1986-04-05 1987-10-19 Nippon Steel Corp 被覆ア−ク溶接棒用心線
CN88100499A (zh) * 1987-02-03 1988-08-17 阿菲瓦尔公司 适于进行熔融金属浴处理的管壳状混合材料
JPH11246902A (ja) * 1998-03-04 1999-09-14 Kawasaki Steel Corp 粉体吹込み用ランス
CN1383455A (zh) * 2000-06-28 2002-12-04 阿菲瓦尔公司 用于将添加剂导入熔融金属液的夹心线
CN2808926Y (zh) * 2005-02-21 2006-08-23 包头翌新冶金技术有限公司 含镁线芯包芯线

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