EP2448709A1 - Procédé pour habiller un élément avec un habillage autoporteur fermé par injection à froid - Google Patents

Procédé pour habiller un élément avec un habillage autoporteur fermé par injection à froid

Info

Publication number
EP2448709A1
EP2448709A1 EP10723126A EP10723126A EP2448709A1 EP 2448709 A1 EP2448709 A1 EP 2448709A1 EP 10723126 A EP10723126 A EP 10723126A EP 10723126 A EP10723126 A EP 10723126A EP 2448709 A1 EP2448709 A1 EP 2448709A1
Authority
EP
European Patent Office
Prior art keywords
component
cladding
layer
thickness
joint gap
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.)
Withdrawn
Application number
EP10723126A
Other languages
German (de)
English (en)
Inventor
Uwe Pyritz
Oliver Stier
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP2448709A1 publication Critical patent/EP2448709A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K28/00—Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/02—Coating starting from inorganic powder by application of pressure only
    • C23C24/04—Impact or kinetic deposition of particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/32—Wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/34—Coated articles, e.g. plated or painted; Surface treated articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/36—Electric or electronic devices
    • B23K2101/38—Conductors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/08—Non-ferrous metals or alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/08—Non-ferrous metals or alloys
    • B23K2103/10—Aluminium or alloys thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/08—Non-ferrous metals or alloys
    • B23K2103/12—Copper or alloys thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/08—Non-ferrous metals or alloys
    • B23K2103/14—Titanium or alloys thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/18—Dissimilar materials

Definitions

  • the invention relates to a method for dressing a component with a self-supporting panel.
  • Panels can be applied to components to improve their functionality.
  • components it is known, for example, that in the case of components it is possible to produce a covering made of flat products, which can be deformed in a suitable manner.
  • These cladding can be used, for example, for current-carrying constructions for the galvanic coating of components.
  • a component can for example consist of a holder for the components to be coated.
  • the component holder In order to electrically contact them in the electrochemical coating bath, the component holder must be designed to be electrically conductive. For this purpose, preferably good conductors such as copper or aluminum are used
  • a titanium cladding is applied to the component which extends at least over the portion of the component which is immersed in the electrolyte.
  • the object of the invention is to provide a method for cladding of components, which can be relatively comparatively inexpensive panels with relatively good protective effect produced.
  • This invention is achieved with a method for disguising a component according to the invention in that in the method, the component is first inserted into a self-supporting panel of a cladding material. The cladding is then assembled and / or deformed such that two edges of the cladding abut one another, align or overlap to form a joint gap.
  • all handling steps of the production are to be understood, which allow the formation of the joint gap. This can be done by handling preformed parts that have a corresponding fit, that results in the joining process, a butting edge or overlapping to form the joint gap.
  • the cladding material may for this purpose consist of a flat semifinished product, for example a thin sheet.
  • the joint gap may have a width of 0 to 5 mm, preferably 2 mm.
  • the joint gap is closed, wherein the closure according to the invention is carried out by applying a gap bridging the joint gap by cold gas spraying.
  • a gap bridging the joint gap by cold gas spraying.
  • the coating with the layer material can take place under atmospheric conditions, as a result of which cost-effective coating is possible.
  • the main advantage of cold gas spraying is that the cold gas jet containing the particulate layer material does not melt the cladding material, but because of its kinetic energy, the particles generate the layer and its adhesion to the cladding material due to plastic deformation.
  • the cladding is used, for example, as a corrosion protection for metallic components used in electrochemical coating, then for the selection of, for example, titanium or a titanium alloy for the cladding substantially thinner wall thicknesses for forming a reliable corrosion protection necessary than for a welding of the cladding held would have to be. Therefore, lining material can be saved as compared with welded panels in case of sealing by means of cold gas spraying. This is often more expensive in comparison to the material of the component to be clad due to the requirements on the cladding, which is why reduces wall thicknesses of the cladding advantageous to more economical components.
  • the layer which is applied by the cold gas spraying, is formed from a metal.
  • a metal or a metal alloy can be selected which corresponds to the cladding, for example a titanium alloy or titanium.
  • the electrochemical behavior of the layer is largely matched to the electrochemical behavior of the cladding material or even has identical corrosion behavior when identical materials are selected.
  • the formation of local elements on the layer edge can be prevented, which is why even in the region of the joint gap a uniform corrosion of the cladding material comes about.
  • Layer material can be advantageously carried out by a suitable powder mixture of the particles used for the coating, wherein the alloy formation then during the coating
  • the layer is applied with a thickness which is sufficient for the layer to be dense to ions.
  • the impermeability to ions meets higher requirements than the seal against uncharged chemical substances. If the layer is made of a metallic material, a tightness against ions can be achieved even at comparatively low layer thicknesses.
  • the thickness of the cladding material can advantageously be at most 1 mm, preferably with a thickness of 100 to 300 ⁇ m, wherein a removal rate due to corrosive stress on the cladding over the intended service life of the clad component can also be taken into account.
  • the layer is produced at least above the joint gap in a thickness which is greater than or equal to the thickness of the cladding material.
  • a layer in the region of the joint gap which is greater than or equal to the thickness of the cladding material can advantageously be used to ensure that the requirements for the cladding material are also met in this area. Outside the joint gap, a smaller thickness of the layer can be provided.
  • the layer is produced in the form of a bead on the joint gap, wherein its greatest thickness is exactly above the joint gap, while on both sides of the lining towards the layer thickness decreases and so a transition between the
  • Figure 2 shows an embodiment of the method according to the invention, in which a cold gas spraying is used and
  • FIG. 3 shows the top view of a component which after a
  • Embodiment of the method according to the invention was produced.
  • a component 11 according to FIG. 1 may be designed in the form of a rod, which is shown in section according to FIG.
  • This component is provided with a cover 12 which has been bent from a sheet metal.
  • the bending of the sheet is done in two steps. In a first step, the sheet is bent so far that it has a sufficiently wide gap for insertion of the component 11 (see dashed lines illustrated contour 13). After inserting the component 11, the sheet is closed, wherein an overlap region 14 is formed. Within this overlap region is formed between the edges 15 of the panel a joint gap 16, which must be sealed.
  • the cladding 12 according to FIG. 2 has a double-shell construction, whereby the two joining gaps 16 can be seen below the bead-shaped layers 17 on the illustrated section of the component 11, which divide the cladding 12 into two half shells.
  • the gap widths can be between 0 and 5 mm, preferably 2 mm, with a cladding thickness of 100 to 300 ⁇ m.
  • the edges of the panel may be chamfered in a manner not shown, so that the gap width decreases towards the component.
  • the bead advantageously also fixes the cladding on the component.
  • the bead-shaped layer 17 is applied to the joint gap 16 by means of a cold gas jet 18 straight. This contains coating particles, which impinge on the surface of the cladding 12 at high speed and give the layer 17 by plastic deformation (not shown). It becomes clear that three-dimensional spatial curves of the joint gap 16 can also be coated by means of the cold gas jet 18 by means of suitable guidance.
  • the component 11 is in fact bent so that the line of the joint gap 16 does not run in a straight line.
  • a holding device is shown as a component 11.
  • This has a trunk 19, depart from the branches 20 with clamping devices 21 for components to be coated 22.
  • the entire component 11 ie trunk, branches and clamping device
  • the entire component 11 is clad.
  • On the branches 20, the bead-shaped layer 17 is indicated.
  • the trunk is clad with two half-shells whose joining gaps are parallel to the plane of the drawing and therefore can not be seen in FIG.
  • the component 11 can be used to immerse the components 22 to be coated in an electrolyte (not shown).
  • a device for receiving an electrical line is provided so that the component can be switched as an electrode and so an electrically conductive connection to the components to be coated 22 is formed.
  • the component 11 is made of aluminum and the lining 12 is made of titanium.
  • the layer 17 is made of titanium. The titanium cladding thus forms an effective corrosion protection for the aluminum component, even under the corrosive conditions that prevail in the galvanic coating of components.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Arc Welding In General (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

L'invention concerne un procédé pour fabriquer un habillage (12, 13) sur un élément (11). Il est prévu que l'habillage (12, 13) est autoporteur et est assemblé sur l'élément (11) de telle sorte qu'une fente d'assemblage (16) soit formée entre les bords (15). Cette fente d'assemblage (16) est fermée au moyen d'injection de gaz froid par une couche (17) de type renflement, de sorte que l'habillage (16) peut être utilisé par exemple comme protection anticorrosion. Lorsque l'élément (11) est fabriqué, par exemple, en aluminium, il (11) peut être utilisé comme élément (11) électroconducteur lors d'un revêtement galvanique. Dans ce cas, un habillage (12) à base de titane peut par exemple être utilisé comme couche de protection anticorrosion.
EP10723126A 2009-06-30 2010-06-10 Procédé pour habiller un élément avec un habillage autoporteur fermé par injection à froid Withdrawn EP2448709A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009031575A DE102009031575A1 (de) 2009-06-30 2009-06-30 Verfahren zum Verkleiden eines Bauteils mit einer selbst tragenden Verkleidung
PCT/EP2010/058127 WO2011000674A1 (fr) 2009-06-30 2010-06-10 Procédé pour habiller un élément avec un habillage autoporteur fermé par injection à froid

Publications (1)

Publication Number Publication Date
EP2448709A1 true EP2448709A1 (fr) 2012-05-09

Family

ID=42697479

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10723126A Withdrawn EP2448709A1 (fr) 2009-06-30 2010-06-10 Procédé pour habiller un élément avec un habillage autoporteur fermé par injection à froid

Country Status (6)

Country Link
US (1) US20120097322A1 (fr)
EP (1) EP2448709A1 (fr)
CN (1) CN102470488A (fr)
CA (1) CA2766848A1 (fr)
DE (1) DE102009031575A1 (fr)
WO (1) WO2011000674A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11662300B2 (en) 2019-09-19 2023-05-30 Westinghouse Electric Company Llc Apparatus for performing in-situ adhesion test of cold spray deposits and method of employing
US11898986B2 (en) 2012-10-10 2024-02-13 Westinghouse Electric Company Llc Systems and methods for steam generator tube analysis for detection of tube degradation
US11935662B2 (en) 2019-07-02 2024-03-19 Westinghouse Electric Company Llc Elongate SiC fuel elements

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105431914A (zh) * 2013-06-27 2016-03-23 普睿司曼股份公司 制造电缆的方法和相关电缆

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080145688A1 (en) * 2006-12-13 2008-06-19 H.C. Starck Inc. Method of joining tantalum clade steel structures

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB304736A (en) * 1928-01-25 1930-04-17 Metallgesellschaft Ag Method of providing wire cores with a metallic covering
DE3224747A1 (de) * 1982-07-02 1984-01-05 Norddeutsche Seekabelwerke Ag, 2890 Nordenham Kabel mit laminierter kabelumhuellung und verfahren sowie vorrichtung zur kontinuierlichen herstellung desselben
JPS63308808A (ja) * 1987-06-10 1988-12-16 Sumitomo Electric Ind Ltd 電力ケ−ブル
CN1009622B (zh) * 1987-09-21 1990-09-19 冶金工业部钢铁研究总院 单层钎焊管
JPH04133212A (ja) * 1990-09-25 1992-05-07 Fujikura Ltd 架空裸金属撚線
DE4236560A1 (de) * 1992-10-29 1994-05-05 Kabelmetal Electro Gmbh Kabel und Verfahren zur Herstellung eines Kabels
JPH11125176A (ja) * 1997-10-21 1999-05-11 Calsonic Corp 斜板式可変容量圧縮機
US7900812B2 (en) 2004-11-30 2011-03-08 Enerdel, Inc. Secure physical connections formed by a kinetic spray process
KR101380793B1 (ko) * 2005-12-21 2014-04-04 슐저메트코(유에스)아이엔씨 하이브리드 플라즈마-콜드 스프레이 방법 및 장치
CN101050515A (zh) * 2007-05-23 2007-10-10 中国民航大学 一种通过金属结合层表面改性提高热障涂层使用寿命的方法
FR2918910B1 (fr) * 2007-07-16 2009-10-23 Carbone Lorraine Equipements G Procede de fabrication d'un element de genie chimique
CN101301709B (zh) * 2008-07-01 2010-11-03 山东大学 一种堆焊用管状焊条及其制备方法
CN201655349U (zh) * 2010-02-10 2010-11-24 宝鸡市三鑫金属有限责任公司 钛铜复合丝

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080145688A1 (en) * 2006-12-13 2008-06-19 H.C. Starck Inc. Method of joining tantalum clade steel structures

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011000674A1 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11898986B2 (en) 2012-10-10 2024-02-13 Westinghouse Electric Company Llc Systems and methods for steam generator tube analysis for detection of tube degradation
US11935662B2 (en) 2019-07-02 2024-03-19 Westinghouse Electric Company Llc Elongate SiC fuel elements
US11662300B2 (en) 2019-09-19 2023-05-30 Westinghouse Electric Company Llc Apparatus for performing in-situ adhesion test of cold spray deposits and method of employing

Also Published As

Publication number Publication date
US20120097322A1 (en) 2012-04-26
DE102009031575A1 (de) 2011-01-05
CN102470488A (zh) 2012-05-23
CA2766848A1 (fr) 2011-01-06
WO2011000674A1 (fr) 2011-01-06

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