US20150217373A1 - Method for producing components from mmcs (metal matrix composites) using a powder that has been melt-atomised in an inert gas atmosphere - Google Patents

Method for producing components from mmcs (metal matrix composites) using a powder that has been melt-atomised in an inert gas atmosphere Download PDF

Info

Publication number
US20150217373A1
US20150217373A1 US14/346,487 US201214346487A US2015217373A1 US 20150217373 A1 US20150217373 A1 US 20150217373A1 US 201214346487 A US201214346487 A US 201214346487A US 2015217373 A1 US2015217373 A1 US 2015217373A1
Authority
US
United States
Prior art keywords
percent
weight
particles
content
aluminum
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.)
Abandoned
Application number
US14/346,487
Inventor
Thomas Dickmann
Bernd Commandeur
Dirk Krogmann
Gero Sinha
Ralf Pelmer
Claudia Nagel
Andreas Storz
Holger Weib
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.)
PEAK-WERKSTOFF GmbH
Original Assignee
PEAK-WERKSTOFF GmbH
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 PEAK-WERKSTOFF GmbH filed Critical PEAK-WERKSTOFF GmbH
Assigned to PEAK-WERKSTOFF GMBH reassignment PEAK-WERKSTOFF GMBH ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: PELMER, Ralf, STORZ, ANDREAS, DICKMANN, THOMAS, SINHA, GERO, WEIB, HOLGER, COMMANDEUR, BERND
Publication of US20150217373A1 publication Critical patent/US20150217373A1/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/02—Compacting only
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • 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
    • 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
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0408—Light metal alloys
    • C22C1/0416—Aluminium-based alloys
    • 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
    • C22C1/10—Alloys containing non-metals
    • 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
    • C22C1/10—Alloys containing non-metals
    • C22C1/1036—Alloys containing non-metals starting from a melt
    • C22C1/1042—Alloys containing non-metals starting from a melt by atomising
    • 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
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/12—Discs; Drums for disc brakes
    • F16D65/125—Discs; Drums for disc brakes characterised by the material used for the disc body
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
    • C22C49/14—Alloys containing metallic or non-metallic fibres or filaments characterised by the fibres or filaments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2200/00—Materials; Production methods therefor
    • F16D2200/0004—Materials; Production methods therefor metallic
    • F16D2200/0026—Non-ferro
    • F16D2200/003—Light metals, e.g. aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2200/00—Materials; Production methods therefor
    • F16D2200/0082—Production methods therefor

Definitions

  • the invention relates to a method for producing components using a powder that has been melt-atomized in an inert gas atmosphere from an aluminum or Al alloy with integrated hard materials, in particular from MMCs (metal matrix composites) and to a component or semi-finished material in accordance with the method.
  • MMCs metal matrix composites
  • overspray in addition to the semi-finished material, so-called overspray, is also produced which can be supplied to the process again (re-injection) or can be treated further as a by-product.
  • the MMC particles are introduced into the liquid Al melt during casting of the casting (Duralcan method).
  • the object of the invention is, therefore, to provide a method using which a component or semi-finished material is produced in which the reinforcing particles are bonded tightly and homogenously in the globular powder particles created by melt-atomizing, and no subsequent consolidation processes (e.g. rolling, forging or extrusion) are necessary.
  • reinforcing particles in particular aluminum or Al alloys, to the molten and atomized material during the spraying process or subsequent to said process.
  • Metal MMC powder particles (in particular Al), in which the reinforcing particles are imbedded tightly and homogenously, are generated during the atomization.
  • MMC particles are added to the powder of aluminum or Al alloy previously created by melt-atomization after it is screened and mixed homogenously with said powder.
  • the powder particles are subsequently compressed using an SPS process to create a component or semi-finished material.
  • the MMC hard material distribution is extremely homogenous in the component created, which has a fundamentally positive effect on the microstructure and mechanical properties of this component or this semi-finished material.
  • this is reinforced by the SPS process following atomization, which allows a high microstructure density (with a simultaneously very small grain size). Additional consolidation (e.g. rolling, forging or extrusion) of the component or semi-finished material created is no longer necessary.
  • metal particles from overspray find a use, they are adjusted by screening to a grain spectrum ⁇ 250 ⁇ m before being mixed with the reinforcing particles.
  • the previously listed metal alloy, or aluminum or Al alloy, to which the reinforcing particles are added consists, for example, of a hypereutectic aluminum alloy with a silicone content of 5 to 25 percent by weight, an iron content of 2 to 10 percent by weight, a nickel content of 2 to 5 percent by weight, a manganese content of 0 to 3 percent by weight, and a magnesium content of 0 to 1 percent by weight, the remainder is aluminum.
  • the MMC or hard material particles used advantageously have a size of 1 to 50 ⁇ m.
  • the MMC powder particles created using the method described previously with a size smaller than or equal to 250 ⁇ m are used.
  • the invention also relates to the method, as described previously, as well as the method or semi-finished materials close to a final measurement, in particular those that have to withstand high mechanical and/or thermal stresses.
  • Such components are, for example, brake rotors or friction rings for vehicles that can be produced advantageously using the method from the invention.
  • brake rotor or friction ring of this kind it may be a mono-rotor, a ventilated rotor that was created by inserts or spacersby the SPS method or a multi-piece ventilated rotor.
  • a brake rotor or friction ring of this type can be graded axially and/or radially in its microstructure according to load, i.e. its composition with respect to the MMC content can be distributed in accordance with the load across the component cross-section during production, as shown in FIG. 1 .
  • Grading can also be achieved by additionally applying an MMC powder matched to the load to a homogenous base body as carrier as a functional layer using the SPS method, as shown in FIG. 2 .

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Powder Metallurgy (AREA)
  • Braking Arrangements (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Forging (AREA)

Abstract

The invention relates to a method for producing components using a powder that has been melt-atomised in an inert gas atmosphere from an aluminium or Al alloy with integrated hard materials, in particular from MMCs (metal matrix composites), reinforcing particles being added to the molten and atomised metal, in particular aluminium or an aluminium alloy, during or consecutive to the spraying process, and subsequently the powder particles being compressed by way of an SPS method in order to produce a component or a semi-finished product.

Description

  • The invention relates to a method for producing components using a powder that has been melt-atomized in an inert gas atmosphere from an aluminum or Al alloy with integrated hard materials, in particular from MMCs (metal matrix composites) and to a component or semi-finished material in accordance with the method.
  • It is known to produce components from metals such as aluminum (Al) or Al alloys by spray compacting. In spray compacting, melts are atomized in an inert gas atmosphere (for example, nitrogen) and deposited on a target. Advantages of this method are the extremely high cooling rates and the potential for producing hypereutectic alloys. Such methods are described, for example, in EP 0198613, EP 0200349, EP 0574458, and EP 0517882.
  • It is also known in these methods to add ceramic particles such as SiC, B4C or Al2O3 for reinforcement to create an MMC semi-finished material. The particles of the components (for example, SiC and Al) in the microstructure created in this way are present tightly connected.
  • In this method, in addition to the semi-finished material, so-called overspray, is also produced which can be supplied to the process again (re-injection) or can be treated further as a by-product. Alternatively, the MMC particles are introduced into the liquid Al melt during casting of the casting (Duralcan method).
  • In the similarly known SPS (spark plasma sintering) method, powders or powder mixtures are compressed, whereby an ideally optimal particle microstructure density for the application is created in the work piece or semi-finished material.
  • Disadvantages in the prior art (powder mixture) is, on the one hand, the incomplete bond between reinforcing particles and matrix, on the other hand the incomplete homogeneity of the mixture, which cannot be ensured. Both negatively affect the mechanical load capacity of the component produced using the mixture, a brake rotor for example. Subsequent consolidation (e.g. rolling, forging or extrusion) is additionally necessary to eliminate process-related residual porosity and to establish stable parameters and thus establish stable mechanical parameters.
  • The object of the invention is, therefore, to provide a method using which a component or semi-finished material is produced in which the reinforcing particles are bonded tightly and homogenously in the globular powder particles created by melt-atomizing, and no subsequent consolidation processes (e.g. rolling, forging or extrusion) are necessary.
  • This object is achieved by the invention by adding reinforcing particles, in particular aluminum or Al alloys, to the molten and atomized material during the spraying process or subsequent to said process.
  • Metal MMC powder particles (in particular Al), in which the reinforcing particles are imbedded tightly and homogenously, are generated during the atomization.
  • In the variation of the subsequent addition of MMC particles, MMC particles are added to the powder of aluminum or Al alloy previously created by melt-atomization after it is screened and mixed homogenously with said powder.
  • In all variations the powder particles are subsequently compressed using an SPS process to create a component or semi-finished material.
  • As a result, the MMC hard material distribution is extremely homogenous in the component created, which has a fundamentally positive effect on the microstructure and mechanical properties of this component or this semi-finished material.
  • In accordance with the invention, this is reinforced by the SPS process following atomization, which allows a high microstructure density (with a simultaneously very small grain size). Additional consolidation (e.g. rolling, forging or extrusion) of the component or semi-finished material created is no longer necessary.
  • If metal particles from overspray find a use, they are adjusted by screening to a grain spectrum <250 μm before being mixed with the reinforcing particles.
  • The previously listed metal alloy, or aluminum or Al alloy, to which the reinforcing particles are added consists, for example, of a hypereutectic aluminum alloy with a silicone content of 5 to 25 percent by weight, an iron content of 2 to 10 percent by weight, a nickel content of 2 to 5 percent by weight, a manganese content of 0 to 3 percent by weight, and a magnesium content of 0 to 1 percent by weight, the remainder is aluminum.
  • The MMC or hard material particles used advantageously have a size of 1 to 50 μm. For further treatment in the SPS process, the MMC powder particles created using the method described previously with a size smaller than or equal to 250 μm are used.
  • The invention also relates to the method, as described previously, as well as the method or semi-finished materials close to a final measurement, in particular those that have to withstand high mechanical and/or thermal stresses. Such components are, for example, brake rotors or friction rings for vehicles that can be produced advantageously using the method from the invention. In the case of a brake rotor or friction ring of this kind, it may be a mono-rotor, a ventilated rotor that was created by inserts or spacersby the SPS method or a multi-piece ventilated rotor.
  • Similarly, a brake rotor or friction ring of this type can be graded axially and/or radially in its microstructure according to load, i.e. its composition with respect to the MMC content can be distributed in accordance with the load across the component cross-section during production, as shown in FIG. 1.
  • Grading can also be achieved by additionally applying an MMC powder matched to the load to a homogenous base body as carrier as a functional layer using the SPS method, as shown in FIG. 2.

Claims (6)

What is claimed:
1. Method for producing components using a powder melt-atomized in an inert gas atmosphere from aluminum or Al alloy with integrated hard materials, in particular from MMCs (metal matrix composites), characterized in that reinforcing particles are added to the molten and atomized metal, in particular aluminum or aluminum alloy, during the melting process or subsequently, and the powder particles are afterwards compressed to create a component or a semi-finished material using an SPS process.
2. Method from claim 1, wherein the metal, or aluminum, content to which the MMC particles are added, consists of a hypereutectic aluminum alloy having a silicone content of 5 to 25 percent by weight, an iron content of 2 to 10 percent by weight, a nickel content of 2 to 5 percent by weight, a manganese content of 0 to 3 percent by weight, and a magnesium content of 0 to 1 percent by weight, the remainder is aluminum.
3. Method from claim 1 or, wherein the globular MMC or hard material particles have a size of 1 to 30 μm.
4. Method from claims 1 to 3, wherein the reinforcing particle content is 5 to 70 percent by weight.
5. Method from claims 1 to 4, wherein further reinforcing particles, e.g. carbon short fibers are introduced into the metal during spraying or by mixing to improve further the mechanical properties of the material, or component or semi-finished material, produced in this way.
6. Component, in particular brake rotor or friction ring, characterized in that it was produced using a method in accordance with one of the claims 1 to 5.
US14/346,487 2011-09-22 2012-09-24 Method for producing components from mmcs (metal matrix composites) using a powder that has been melt-atomised in an inert gas atmosphere Abandoned US20150217373A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102011113865 2011-09-22
DE102011113865.3 2011-09-22
PCT/EP2012/065885 WO2013041305A1 (en) 2011-09-22 2012-08-14 Method for producing components from mmcs (metal matrix composites) using overspray powder
EPPCT/EP2012/065885 2012-08-14
PCT/EP2012/068801 WO2013041729A1 (en) 2011-09-22 2012-09-24 Method for producing components from mmcs (metal matrix composites) using a powder that has been melt-atomised in an inert gas atmosphere

Publications (1)

Publication Number Publication Date
US20150217373A1 true US20150217373A1 (en) 2015-08-06

Family

ID=46704617

Family Applications (1)

Application Number Title Priority Date Filing Date
US14/346,487 Abandoned US20150217373A1 (en) 2011-09-22 2012-09-24 Method for producing components from mmcs (metal matrix composites) using a powder that has been melt-atomised in an inert gas atmosphere

Country Status (5)

Country Link
US (1) US20150217373A1 (en)
JP (1) JP2015508446A (en)
KR (1) KR20140064940A (en)
DE (1) DE102012217214A1 (en)
WO (2) WO2013041305A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111390175A (en) * 2020-03-26 2020-07-10 湖南金天铝业高科技股份有限公司 Near-net-shape hot-pressing method for rail transit brake disc sintering rough blank

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014002583B3 (en) * 2014-02-26 2015-05-07 Andreas Storz Method for producing a wear-resistant light metal component
DE102019000361A1 (en) * 2019-01-18 2020-07-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Wear-resistant lightweight construction alloy made of a metal-matrix composite material with a metallic matrix and a ceramic hard phase, method for producing such a wear-resistant lightweight construction alloy, and brake disc mating with such a wear-resistant lightweight construction alloy
DE102019134748A1 (en) * 2019-12-17 2021-06-17 Getek GmbH Process for the production of a component from an aluminum material and powder for this production

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8507647D0 (en) 1985-03-25 1985-05-01 Osprey Metals Ltd Manufacturing metal products
EP0200349B1 (en) 1985-03-25 1989-12-13 Osprey Metals Limited Improved method of manufacture of metal products
JP3107563B2 (en) * 1989-10-20 2000-11-13 トヨタ自動車株式会社 Manufacturing method of metal matrix composite material
ATE123317T1 (en) 1991-01-02 1995-06-15 Osprey Metals Ltd METALLIC SPRAYING USING MULTIPLE NOZZLES.
GB9104808D0 (en) 1991-03-07 1991-04-17 Osprey Metals Ltd Production of spray deposits
AUPN273695A0 (en) * 1995-05-02 1995-05-25 University Of Queensland, The Aluminium alloy powder blends and sintered aluminium alloys
JP3424156B2 (en) * 1998-01-23 2003-07-07 中小企業総合事業団 Manufacturing method of high strength aluminum alloy member
US7566415B2 (en) * 2002-11-18 2009-07-28 Adma Products, Inc. Method for manufacturing fully dense metal sheets and layered composites from reactive alloy powders
US7279023B2 (en) * 2003-10-02 2007-10-09 Materials And Electrochemical Research (Mer) Corporation High thermal conductivity metal matrix composites
JP2007107067A (en) * 2005-10-14 2007-04-26 Akebono Brake Ind Co Ltd Copper based sintered friction material
KR20070044879A (en) * 2005-10-26 2007-05-02 주식회사 피앤아이 Manufacture method of powder and the device that metal, alloy and ceramic nano particle is vacuum-metallized evenly

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Xie et al. "Microstructure and properties of ceramic particulate reinforced metallic glassy matrix composites fabricated by spark plasma sintering." Materials Science and Engr. B. (2008). 148. p.77-81 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111390175A (en) * 2020-03-26 2020-07-10 湖南金天铝业高科技股份有限公司 Near-net-shape hot-pressing method for rail transit brake disc sintering rough blank

Also Published As

Publication number Publication date
DE102012217214A1 (en) 2013-03-28
KR20140064940A (en) 2014-05-28
WO2013041729A1 (en) 2013-03-28
WO2013041305A1 (en) 2013-03-28
JP2015508446A (en) 2015-03-19

Similar Documents

Publication Publication Date Title
Wang et al. The effect of atmosphere on the structure and properties of a selective laser melted Al–12Si alloy
Knowles et al. Microstructure and mechanical properties of 6061 Al alloy based composites with SiC nanoparticles
US10710156B2 (en) Process for additive manufacturing of parts by melting or sintering particles of powder(s) using a high-energy beam with powders adapted to the targeted process/material pair
CN107532242A (en) Alloy product and its manufacture method
US20150217373A1 (en) Method for producing components from mmcs (metal matrix composites) using a powder that has been melt-atomised in an inert gas atmosphere
CN104032153B (en) A kind of manufacture method of high tough crystallite hard alloy
JP7018603B2 (en) Manufacturing method of clad layer
Gui et al. Aluminum hybrid composite coatings containing SiC and graphite particles by plasma spraying
JP5703272B2 (en) Abrasion resistant material
CN107267909B (en) A kind of plasma spray Ni base WC/TiC/LaAlO3Wear-resistant coating
Singh et al. Aluminium metal matrix composites: manufacturing and applications
CN1169984C (en) Technology for making enhanced Al-base composition by spraying and codepositing crystalloid particles
CN107914005A (en) A kind of preparation method of the wear-resisting fusion materials of high B
EP0500531A1 (en) Dual processing of aluminum base metal matrix composites
US9283621B2 (en) Method for forming a composite article
CN112281105B (en) Metal ceramic composite coating and preparation method and application thereof
Kumar et al. A review on properties of Al-B4C composite of different routes
DE102014002583B3 (en) Method for producing a wear-resistant light metal component
Zhang et al. Laser melting deposition of fine-grained 90W-7Ni-3Fe alloys using pre-sintered granulated powder
CN1185067C (en) Casting with in-situ generated surface cermet layer and its productino process
RU2487186C1 (en) Method to strengthen light alloys
CN115652130B (en) Ceramic particle reinforced metal wear-resistant material and preparation method thereof
CN114107742B (en) Nickel-based coating and method for forming nickel-based coating on surface of part
Sukma et al. Surface characterization of the ceramic coating process on aluminum matrix composite reinforced particulate
Pribytkov et al. Composite powders for electron-beam deposition of titanium carbide–binder coatings on high-chromium cast iron

Legal Events

Date Code Title Description
AS Assignment

Owner name: PEAK-WERKSTOFF GMBH, GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:DICKMANN, THOMAS;PELMER, RALF;STORZ, ANDREAS;AND OTHERS;SIGNING DATES FROM 20140515 TO 20140522;REEL/FRAME:035666/0907

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION