JP2015508446A - Method for producing a member from MMC (metal matrix composite) with melt sprayed powder in an inert gas atmosphere - Google Patents
Method for producing a member from MMC (metal matrix composite) with melt sprayed powder in an inert gas atmosphere Download PDFInfo
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- 239000011156 metal matrix composite Substances 0.000 title claims abstract description 21
- 239000000843 powder Substances 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- 239000011261 inert gas Substances 0.000 title claims abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 30
- 239000002245 particle Substances 0.000 claims abstract description 29
- 239000011265 semifinished product Substances 0.000 claims abstract description 12
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 9
- 238000005507 spraying Methods 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910001366 Hypereutectic aluminum Inorganic materials 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 239000000306 component Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 6
- 239000007921 spray Substances 0.000 description 5
- 230000035882 stress Effects 0.000 description 4
- 238000005242 forging Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000002346 layers by function Substances 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
本発明は一体化された硬質材料を有するアルミニウムまたはＡｌ合金、特にＭＭＣ（金属マトリックス複合材）から、不活性ガス雰囲気下で溶融噴霧された粉末を用いて部材を製造する方法に関し、その際溶融かつ噴霧された金属、特にアルミニウムまたはアルミニウム合金に、噴霧工程の間、またはこれに引き続いて補強粒子を添加し、かつその後部材または半製品を製造するために前記粉末粒子をＳＰＳ方法を用いて圧縮する。The present invention relates to a method for producing a component from powders melted and sprayed in an inert gas atmosphere from aluminum or an Al alloy having an integrated hard material, in particular MMC (metal matrix composite), And reinforcing particles are added to the sprayed metal, in particular aluminum or aluminum alloy, during or subsequent to the spraying process, and the powder particles are then compressed using the SPS method to produce parts or semi-finished products To do.
Description
本発明は、一体化された硬質材料を有するアルミニウムまたはＡｌ合金、特にＭＭＣ（金属マトリックス複合材）から不活性ガス雰囲気下で溶融噴霧された粉末を用いて部材を製造する方法、および前記方法により製造された部材または半製品に関する。 The present invention relates to a method for producing a member using powder having been melt sprayed in an inert gas atmosphere from aluminum or an Al alloy having an integrated hard material, in particular, MMC (metal matrix composite), and the above method. It relates to manufactured parts or semi-finished products.
噴霧圧縮によりアルミニウム（Ａｌ）またはＡｌ合金のような金属から部材を製造することは公知である。噴霧圧縮の際に溶融物は不活性ガス雰囲気（例えば窒素）中で噴霧され、かつターゲットに堆積される。この方法の利点は、非常に高い冷却速度であり、かつ過共晶合金をも製造することが可能であることである。このような方法は、例えばＥＰ０１９８６１３、ＥＰ０２００３４９、ＥＰ０５７４４５８およびＥＰ０５１７８８２に記載されている。 It is known to produce parts from metals such as aluminum (Al) or Al alloys by spray compression. During spray compression, the melt is sprayed in an inert gas atmosphere (eg, nitrogen) and deposited on the target. The advantage of this method is that it has a very high cooling rate and can also produce hypereutectic alloys. Such methods are described for example in EP0198613, EP0200349, EP0574458 and EP0517882.
これらの方法においては、そのようなＭＭＣ半製品を生産するため、補強のためにＳｉＣ、Ｂ４ＣまたはＡｌ２Ｏ３のようなセラミック粒子を加えることが同様に公知である。そのように生産された組織内で成分（例えばＳｉＣとＡｌ）の粒子は密接に結合して存在する。 In these methods it is likewise known to add ceramic particles such as SiC, B 4 C or Al 2 O 3 for reinforcement in order to produce such MMC semi-finished products. Within the tissue so produced, the particles of the components (eg SiC and Al) are in close association.
この方法においては、半製品のほかにいわゆる工程に再び供給することのできる（再圧入）、または副生成物としてさらに処理することのできるスプレーしぶきが発生する。 In this way, in addition to the semi-finished product, a spray spray that can be fed back into the so-called process (reinjection) or can be further processed as a by-product is generated.
代替的にＭＭＣ粒子は、鋳造体の鋳造中に液状のＡｌ溶融物に導入される（Ｄｕｒａｌｃａｎ方法）。 Alternatively, MMC particles are introduced into the liquid Al melt during casting of the casting (Duralcan method).
同様に公知のＳＰＳ（放電プラズマ焼結）方法においては、粉末または粉末混合体は圧縮され、そのことにより使用目的に対して、理想的には好適な粒子の組織密度が、生産された未完成製品または半製品において達成される。 Similarly, in the known SPS (Discharge Plasma Sintering) method, the powder or powder mixture is compressed, so that an ideally suitable particle structure density for the intended use is produced. Achieved in products or semi-finished products.
従来技術（粉末混合体）における欠点は、一方では補強粒子とマトリックスの間の結合が不完全であること、他方では混合体の完全な均質性が保証されないことである。両欠点は該混合物で生産された部材、例えばブレーキディスクの機械的耐負荷能力に不利な結果をもたらす。この際工程によって条件付けられた残留気孔率を下げ、かつ安定した特性値を設定し、それゆえに安定した機械的特性値を設定するためにさらに、後からの圧密（例えば圧延、鍛造または押出）という工程が追加的に必要である。 The disadvantage in the prior art (powder mixture) is that on the one hand, the bond between the reinforcing particles and the matrix is incomplete, and on the other hand the complete homogeneity of the mixture is not guaranteed. Both disadvantages have a disadvantageous effect on the mechanical load-bearing capacity of components produced with the mixture, for example brake discs. In this case, in order to lower the residual porosity conditioned by the process and to set a stable characteristic value, and therefore to set a stable mechanical characteristic value, it is further referred to as subsequent compaction (eg rolling, forging or extrusion) Additional steps are required.
従って本発明の課題は、部材または半製品が製造され、補強粒子が溶融噴霧によって生産される球状粉末粒子中に強固にかつ均質に結合しており、かつ後からの圧密工程（例えば圧延、鍛造または押出）を必要としない方法を提供することに基づいている。 Therefore, the object of the present invention is to produce a member or a semi-finished product, in which reinforcing particles are firmly and uniformly bonded in spherical powder particles produced by melt spraying, and a subsequent compaction process (eg rolling, forging). Or providing a method that does not require extrusion.
前記課題は本発明によれば、溶融され、かつ噴霧された金属、特にアルミニウムまたはＡｌ合金に、噴霧工程の間、またはこれに引き続いて強化粒子を添加することにより解決される。 The object is solved according to the invention by adding reinforcing particles to a molten and sprayed metal, in particular aluminum or an Al alloy, during or following the spraying process.
噴霧の間に、補強粒子が強固にかつ均質に結合されている金属（特にＡｌ）ＭＭＣ粉末粒子が生産される。 During spraying, metal (especially Al) MMC powder particles are produced in which the reinforcing particles are firmly and homogeneously bound.
ＭＭＣ粒子を後から添加する変法の際に、あらかじめ溶融噴霧により発生されるアルミニウムまたはＡｌ合金の粉末に、篩過後ＭＭＣ粒子が加えられ、かつ粉末と均質に混合される。 In a modified method in which MMC particles are added later, the MMC particles are added to the aluminum or Al alloy powder generated beforehand by melt spraying after sieving and are mixed homogeneously with the powder.
全変法において、前記粉末粒子は引き続き部材または半製品の生産のためにＳＰＳ法を用いて圧縮される。 In all variants, the powder particles are subsequently compressed using the SPS method for the production of parts or semi-finished products.
それによって同様にそれから生産される部材において、ＭＭＣ硬質材料分布は極めて均質であり、このことはこの部材または半製品の組織構造および機械的性質に実質的に肯定的に作用する。 Thereby in the parts produced therefrom as well, the MMC hard material distribution is very homogeneous, which has a substantially positive effect on the structural structure and mechanical properties of this part or semi-finished product.
このことは本発明により、噴霧の後に続く、高い組織密度（同時に極めて低い粒径の際に）を可能にするＳＰＳ工程によって補強される。生産される部材または半製品を後から圧密（例えば圧延、鍛造または押出）する工程はここではもはや必要ない。 This is reinforced by the present invention by an SPS process that allows high tissue density (at the same time very low particle size) following spraying. The process of later compacting (eg rolling, forging or extruding) the produced part or semi-finished product is no longer necessary here.
スプレーしぶきからの金属粒子を使用する場合、これらは補強粒子との混合の前に篩過によって２５０μｍ未満の粒子スペクトルに設定される。 If metal particles from spray splash are used, they are set to a particle spectrum of less than 250 μm by sieving prior to mixing with the reinforcing particles.
補強粒子が導入される前記金属合金もしくはアルミニウムまたはＡｌ合金は、例えばケイ素割合５〜２５質量％、鉄割合２〜１０質量％、ニッケル割合２〜５質量％、マンガン割合０〜３質量％およびマグネシウム割合０〜１質量％を有し、残分はアルミニウムである過共晶アルミニウム合金からなる。 The metal alloy or aluminum or Al alloy into which the reinforcing particles are introduced is, for example, a silicon ratio of 5 to 25 mass%, an iron ratio of 2 to 10 mass%, a nickel ratio of 2 to 5 mass%, a manganese ratio of 0 to 3 mass%, and magnesium. It has a proportion of 0 to 1% by mass, and the balance is a hypereutectic aluminum alloy that is aluminum.
使用されるＭＭＣ粒子、もしくは硬質材料粒子は有利には１〜５０μｍの大きさを有する。ＳＰＳ工程におけるさらなる加工のために、前述した方法で生産される２５０μｍ以下の大きさを有するＭＭＣ粉末粒子が使用される。 The MMC particles or hard material particles used preferably have a size of 1 to 50 μm. For further processing in the SPS process, MMC powder particles having a size of 250 μm or less produced by the method described above are used.
本発明は前述した方法と前記方法で最終寸法に近い大きさで生産される部材または半製品、特に高い機械的応力および／または熱応力に耐えられねばならないものに関する。このような部材は、例えば有利には本発明による前記方法で製造することができる乗り物のためのブレーキディスクまたは摩擦リングである。そのようなブレーキディスクまたは摩擦リングは、ソリッドディスク（Ｍｏｎｏｓｃｈｅｉｂｅ）、インサート（Ｅｉｎｌｅｇｅｒ）またはスライダ（Ｓｃｈｉｅｂｅｒ）により生産されたベンチレーテッドディスク（ｂｅｌｕｅｆｔｅｔｅ Ｓｃｈｅｉｂｅ）、または複数部材によって構成されたベンチレーテッドディスクである。 The present invention relates to the above-described method and parts or semi-finished products produced with the method close to the final dimensions, in particular those which have to withstand high mechanical and / or thermal stresses. Such a member is, for example, a brake disc or a friction ring for a vehicle that can advantageously be produced by the method according to the invention. Such a brake disc or friction ring can be a solid disc (Monoschebe), a ventilated disc produced by an insert (Einleger) or a slider (Schieber), or a ventilated disc composed of multiple members. is there.
同様に応力に相当する組織構成におけるそのようなブレーキディスクまたは摩擦リングにおいては、軸方向および／または半径方向に濃度勾配が変化している、すなわち組成はＭＭＣ割合に関して製造の間、図１に示すように、部材横断面にわたって応力にふさわしく分散している。 Similarly, in such a brake disc or friction ring in a tissue configuration corresponding to stress, the concentration gradient varies axially and / or radially, ie the composition is shown in FIG. As described above, the stress is appropriately distributed over the member cross section.
濃度勾配変化は同様に、キャリヤーとしての均質な基体上に、追加的に応力にふさわしいＭＭＣ粉末を図２に示すようにＳＰＳ方法によって機能層として設けることによって達成することができる。 Concentration gradient changes can also be achieved by providing additional functionally suitable MMC powder as a functional layer by SPS method as shown in FIG. 2 on a homogeneous substrate as a carrier.
Claims (6)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011113865 | 2011-09-22 | ||
| DE102011113865.3 | 2011-09-22 | ||
| 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 |
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| JP2015508446A true JP2015508446A (en) | 2015-03-19 |
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| JP2014531266A Pending JP2015508446A (en) | 2011-09-22 | 2012-09-24 | Method for producing a member from MMC (metal matrix composite) with melt sprayed powder in an inert gas atmosphere |
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| Country | Link |
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| US (1) | US20150217373A1 (en) |
| JP (1) | JP2015508446A (en) |
| KR (1) | KR20140064940A (en) |
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| WO (2) | WO2013041305A1 (en) |
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| 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 |
| CN111390175B (en) * | 2020-03-26 | 2021-03-02 | 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH11209839A (en) * | 1998-01-23 | 1999-08-03 | Kubota Corp | High strength aluminum alloy powder excellent in workability, preformed body thereof, forming method therefor, and manufacture of high strength aluminum alloy member |
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| DE3667496D1 (en) | 1985-03-25 | 1990-01-18 | Osprey Metals Ltd | METHOD FOR PRODUCING METALLIC PRODUCTS. |
| GB8507647D0 (en) | 1985-03-25 | 1985-05-01 | Osprey Metals Ltd | Manufacturing 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 |
| WO1992012272A1 (en) | 1991-01-02 | 1992-07-23 | Osprey Metals Limited | Metal spray forming 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 |
| 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 |
-
2012
- 2012-08-14 WO PCT/EP2012/065885 patent/WO2013041305A1/en active Application Filing
- 2012-09-24 WO PCT/EP2012/068801 patent/WO2013041729A1/en active Application Filing
- 2012-09-24 DE DE102012217214A patent/DE102012217214A1/en not_active Withdrawn
- 2012-09-24 KR KR1020147009366A patent/KR20140064940A/en not_active Application Discontinuation
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH11209839A (en) * | 1998-01-23 | 1999-08-03 | Kubota Corp | High strength aluminum alloy powder excellent in workability, preformed body thereof, forming method therefor, and manufacture of high strength aluminum alloy member |
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| US20150217373A1 (en) | 2015-08-06 |
| WO2013041729A1 (en) | 2013-03-28 |
| KR20140064940A (en) | 2014-05-28 |
| DE102012217214A1 (en) | 2013-03-28 |
| WO2013041305A1 (en) | 2013-03-28 |
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