EP2867383A2 - Procédé d'application d'un revêtement sur un substrat à l'aide d'un matériau de pulvérisation et couche fonctionnelle ainsi produite - Google Patents

Procédé d'application d'un revêtement sur un substrat à l'aide d'un matériau de pulvérisation et couche fonctionnelle ainsi produite

Info

Publication number
EP2867383A2
EP2867383A2 EP13726117.8A EP13726117A EP2867383A2 EP 2867383 A2 EP2867383 A2 EP 2867383A2 EP 13726117 A EP13726117 A EP 13726117A EP 2867383 A2 EP2867383 A2 EP 2867383A2
Authority
EP
European Patent Office
Prior art keywords
weight
functional layer
crä
wire
substrate
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Withdrawn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
EP13726117.8A
Other languages
German (de)
English (en)
Inventor
Eyuep Akin ÖZDENIZ
Rainer Joos
Wolfgang Hansen
Michael Walker
Ümit AKAY
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.)
Mercedes Benz Group AG
Original Assignee
Daimler 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 Daimler AG filed Critical Daimler AG
Publication of EP2867383A2 publication Critical patent/EP2867383A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24Selection of soldering or welding materials proper
    • B23K35/30Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C4/00Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06Metallic material
    • C23C4/08Metallic material containing only metal elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0222Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
    • B23K35/0227Rods, wires
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0255Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
    • B23K35/0261Rods, electrodes, wires
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24Selection of soldering or welding materials proper
    • B23K35/30Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3053Fe as the principal constituent
    • B23K35/308Fe as the principal constituent with Cr as next major constituent
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24Selection of soldering or welding materials proper
    • B23K35/30Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3053Fe as the principal constituent
    • B23K35/308Fe as the principal constituent with Cr as next major constituent
    • B23K35/3086Fe as the principal constituent with Cr as next major constituent containing Ni or Mn
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/01Layered products comprising a layer of metal all layers being exclusively metallic
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C4/00Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06Metallic material
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C4/00Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06Metallic material
    • C23C4/067Metallic material containing free particles of non-metal elements, e.g. carbon, silicon, boron, phosphorus or arsenic
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C4/00Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/131Wire arc spraying

Definitions

  • the invention relates to a method for coating a substrate, in which a wire-shaped spray material is melted in an arc and deposited as a layer on the substrate.
  • the invention also relates to a corrosion-resistant functional layer which can be produced with sufficiently high hardness and tribologically favorable properties.
  • engine components such as cylinder bores or their walls are provided with a tread layer or it liners are inserted into the cylinder bores, which with a
  • Tread layer are provided.
  • the application of such tread layers mostly takes place by means of thermal spraying, for example electric arc wire spraying.
  • Arc wire spraying is an arc generated by applying a voltage between two wire-shaped spray materials.
  • the wire tips melt and are conveyed, for example, by means of a nebulizer gas to the surface to be coated, for example, the cylinder wall, where they accumulate.
  • a cylinder liner for Ver is ⁇ brennungskraftmaschinen known which comprises a base body with a wear-resistant coating on the running surface on ⁇ , tensit Bear based on a hard iron alloy having a Mar-, wherein the wear-resistant layer in the electric arc wire spray process is coatable, and the alloy the coating has inter alia a carbon content of 0.05 to 3 wt .-% and a chromium content of 9 to 13 wt .-%.
  • a method for producing a coating by means of arc wire spraying is known, in which a chromium-containing iron alloy is supplied with 0.5 to 8% by weight of boron carbide. The supply of boron carbide
  • the boron carbide content acts embrittling, i. leads to increased cracking of layers produced thereby, and such layers have a strong abrasive action against tribological partners.
  • Diesel engines can meet advantageous dimensions. It is therefore an object of the invention to specify an improved method for arc wire spraying and a functional layer that can be produced therewith.
  • Target variables are, in addition to good spray behavior, specific properties of the functional layer, in particular good machinability.
  • the layer properties also include sufficient corrosion resistance, as well as sufficient hardness, which should be in the range of 400 to 650 HV 0.1. Layers with these properties should be able to be produced without additional delivery equipment and contain no boron or boron carbide.
  • Iron base comprising the following alloying components specified in the parameters nickel equivalent (Ni ⁇ ) and
  • the Schwarzer diagram is a common representation of parameters that provide information about structural fractions in the weld metal of alloyed steels and is here as FIG. 1
  • the desired corrosion resistance of the functional layer to be produced requires at least a chromium equivalent of 10.
  • the Cr content in the spray wire must be selected so that the evaporation during the process is done. Investigations have shown that the definition of the alloy composition of the spray wire must consider evaporation of up to 0.5% by weight of chromium in the wire. This results in a minimal for the spray wire
  • the functional layer to be produced should have sufficient hardness for the loads of diesel engines, i. at least on the order of 350 to 400 HV 0.1, preferably above.
  • it should have sufficient tribological properties, in particular have the lowest possible adhesive tendency towards the tribological partner, i. in case of a
  • Raceway coating should not tend to weld locally with the piston. Therefore, and to set the required minimum hardness, the functional layer should essentially have a martensitic structure and
  • Austenitic shares should be avoided as much as possible. Ferritic shares should also be avoided as much as possible, but can be tolerated to a small extent. In addition, a martensitic microstructure is advantageous for the functional layer for three further reasons:
  • the thermal expansion coefficient of martensite is significantly lower than that of austenite. As a result, the risk of austenite is reduced, that the functional layer contracts on cooling more than the substrate and thereby dissolves.
  • the martensitic transformation produces residual compressive stresses which improve the bond to the substrate and also counteract the formation of cracks in the coating.
  • the thermal conductivity in the martensitic state is the thermal conductivity of the martensitic state.
  • the functional layer is deposited by means of arc wire spraying (LDS).
  • LDS arc wire spraying
  • two wire-shaped spray materials are fed to a coating head.
  • wire-shaped spray materials an arc is ignited.
  • the wire-shaped spray material melts and is selectively applied by means of a carrier gas to the substrate to be coated, where it cools, solidifies and the
  • the wire-shaped spray material essentially comprises an iron-chromium alloy.
  • the spray material is formed at least with carbon as a micro-alloy in such a way that predominantly martensite is formed during the cooling of the spray material, almost no austenite and only small amounts of ferrite.
  • the chromium equivalent results from a chromium content of 12.3 wt .-% and a silicon content of 0.38 wt .-%.
  • the nickel equivalent results from a nickel Proportion of 0.3 wt .-%, a carbon content of 0.18 wt .-% and a manganese content of 0.4 wt .-%.
  • Functional layer are Cu, Al and V, each with just under 0.1 wt .-% and in minor lanes P, W, Co, Mo and S.
  • the main component of the alloy is iron.
  • the quantities are in percent by weight in each case based on a total weight, unless otherwise specified.
  • the functional layer according to the invention is characterized in particular by a high hardness and resistance to diesel fuel with a high sulfur content of 500 to 1000 ppm, while functional layers according to the prior art
  • the coating of the substrate takes place in which the wire-shaped spray material in an arc
  • Spray material in the arc is preferably carried out at a melting capacity of at least 9000 W, in particular with a current of at least 250 A and / or a voltage of at least 36 V.
  • a melting capacity of at least 9000 W in particular with a current of at least 250 A and / or a voltage of at least 36 V.
  • the wire-shaped spray material 4 is advantageously conveyed at a maximum speed of 12 m / s and the jet of molten particles with a

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

La présente invention concerne un procédé d'application d'un revêtement sur un substrat, qui consiste à faire fondre un matériau de pulvérisation en forme de fil dans un arc électrique et à le déposer sur le substrat en tant que couche fonctionnelle, ainsi qu'une couche fonctionnelle produite sur un substrat selon ledit procédé. La couche fonctionnelle présente une grande dureté et une bonne résistance à la corrosion en présence de carburant diesel à teneur élevée en soufre.
EP13726117.8A 2012-06-29 2013-05-28 Procédé d'application d'un revêtement sur un substrat à l'aide d'un matériau de pulvérisation et couche fonctionnelle ainsi produite Withdrawn EP2867383A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012013020A DE102012013020B3 (de) 2012-06-29 2012-06-29 Verfahren zum Beschichten eines Substrats mit einem Spritzwerkstoff und damit erzeugbare Funktionsschicht
PCT/EP2013/001574 WO2014000849A2 (fr) 2012-06-29 2013-05-28 Procédé d'application d'un revêtement sur un substrat à l'aide d'un matériau de pulvérisation et couche fonctionnelle ainsi produite

Publications (1)

Publication Number Publication Date
EP2867383A2 true EP2867383A2 (fr) 2015-05-06

Family

ID=48084637

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13726117.8A Withdrawn EP2867383A2 (fr) 2012-06-29 2013-05-28 Procédé d'application d'un revêtement sur un substrat à l'aide d'un matériau de pulvérisation et couche fonctionnelle ainsi produite

Country Status (6)

Country Link
US (1) US9988701B2 (fr)
EP (1) EP2867383A2 (fr)
JP (1) JP6053230B2 (fr)
CN (1) CN104603318B (fr)
DE (1) DE102012013020B3 (fr)
WO (1) WO2014000849A2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015013706A1 (de) 2015-10-22 2017-04-27 Daimler Ag Funktionsschicht
DE102015014192A1 (de) 2015-11-03 2016-09-08 Daimler Ag Funktionsschicht
DE102015016473A1 (de) 2015-12-21 2017-06-22 Daimler Ag Funktionsschicht
JP2017214967A (ja) * 2016-05-31 2017-12-07 愛三工業株式会社 バルブ装置とそのバルブ装置における弁軸と弁体との溶接方法
WO2020090103A1 (fr) * 2018-11-02 2020-05-07 日産自動車株式会社 Film de revêtement pulvérisé
US11585289B2 (en) * 2018-11-02 2023-02-21 Nissan Motor Co., Ltd. Thermally sprayed coating for sliding member and sliding device provided with said thermally sprayed coating for sliding member
DE102019004774A1 (de) * 2019-07-08 2020-09-24 Daimler Ag Verfahren zum Beschichten einer Zylinderlauffläche
WO2021205864A1 (fr) 2020-04-09 2021-10-14 日産自動車株式会社 Revêtement par pulvérisation

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10308563B3 (de) * 2003-02-27 2004-08-19 Federal-Mogul Burscheid Gmbh Zylinderlaufbuchse mit Verschleißschutzbeschichtung, ihre Herstellung und ihre Verwendung
DE102007010698A1 (de) 2007-03-06 2008-09-11 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Herstellung einer Beschichtung
KR101454696B1 (ko) 2007-04-27 2014-10-27 미쓰비시 가가꾸 가부시키가이샤 열화취 방지제 및 항균제
FR2920784B1 (fr) * 2007-09-10 2010-12-10 Aubert & Duval Sa Acier inoxydable martensitique, procede de fabrication de pieces realisees en cet acier et pieces ainsi realisees
DE102008004607A1 (de) 2008-01-16 2009-05-28 Daimler Ag Lichtbogendrahtbrenner
DE102008034547B3 (de) * 2008-07-24 2010-02-25 Daimler Ag Drahtförmiger Spritzwerkstoff und dessen Verwendung
DE102008034551B3 (de) * 2008-07-24 2009-10-15 Daimler Ag Drahtförmiger Spritzwerkstoff und Verfahren zum Beschichten eines Substrats
CN102049593B (zh) * 2009-11-04 2013-06-19 中冶焊接科技有限公司 冷轧支撑辊盖面埋弧堆焊方法及堆焊焊丝材料
CN102086494B (zh) 2009-12-04 2012-10-10 中国科学院金属研究所 高铬马氏体系耐热钢及其制造方法
DE102010021300B4 (de) 2010-05-22 2012-03-22 Daimler Ag Drahtförmiger Spritzwerkstoff, damit erzeugbare Funktionsschicht und Verfahren zum Beschichten eines Substrats mit einem Spritzwerkstoff
JP2012041617A (ja) * 2010-08-20 2012-03-01 Toyota Motor Corp 鉄系溶射皮膜用溶射ワイヤ
DE102012009496B4 (de) * 2012-05-14 2017-05-11 Stahlwerk Ergste Westig Gmbh Chromstahl

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
None *
See also references of WO2014000849A2 *

Also Published As

Publication number Publication date
DE102012013020B3 (de) 2013-05-02
JP2015520301A (ja) 2015-07-16
US20150152539A1 (en) 2015-06-04
CN104603318A (zh) 2015-05-06
WO2014000849A2 (fr) 2014-01-03
CN104603318B (zh) 2017-04-26
JP6053230B2 (ja) 2016-12-27
WO2014000849A3 (fr) 2014-03-27
US9988701B2 (en) 2018-06-05

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