WO2010026793A1 - Materiau composite a base de magnesium dans lequel sont dispersees des particules de ti et procede de production associe - Google Patents

Materiau composite a base de magnesium dans lequel sont dispersees des particules de ti et procede de production associe Download PDF

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WO2010026793A1
WO2010026793A1 PCT/JP2009/055026 JP2009055026W WO2010026793A1 WO 2010026793 A1 WO2010026793 A1 WO 2010026793A1 JP 2009055026 W JP2009055026 W JP 2009055026W WO 2010026793 A1 WO2010026793 A1 WO 2010026793A1
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magnesium
powder
composite material
dispersed
particle
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PCT/JP2009/055026
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English (en)
Japanese (ja)
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勝義 近藤
貫太郎 金子
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株式会社栗本鐵工所
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Priority to CN200980114389XA priority Critical patent/CN102016094A/zh
Priority to EP09811322A priority patent/EP2327808A1/fr
Priority to US13/060,078 priority patent/US20110150694A1/en
Publication of WO2010026793A1 publication Critical patent/WO2010026793A1/fr

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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
    • 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
    • B22F9/082—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 atomising using a fluid
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C14/00—Alloys based on titanium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C23/00—Alloys based on magnesium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/06—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of magnesium or alloys based thereon
    • 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
    • B22F2009/0804—Dispersion in or on liquid, other than with sieves
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps

Definitions

  • the present invention relates to magnesium alloys, and in particular, titanium (Ti) particle-dispersed magnesium-based composites that can be used in a wide range of fields such as home appliances, automobile parts, and aircraft parts by improving both strength and ductility. It relates to a material and a method of manufacturing the same.
  • magnesium (Mg) has the smallest specific gravity among industrial metal materials, it is expected to be used for parts and members such as motorcycles, automobiles and aircrafts, for which there is a strong need for weight reduction. However, since the strength is not sufficient as compared with conventional industrial materials such as steel materials and aluminum alloys, the use of magnesium alloys is currently limited.
  • Titanium (Ti) is considered as an effective second phase to be dispersed.
  • stiffness Mg: 45 GPa
  • Ti 105 GPa
  • hardness Mg: 35-45 Hv (Vickers hardness)
  • Ti 110-120 Hv
  • titanium particles as a dispersion reinforcing material in a magnesium base.
  • Non-Patent Document 1 As a technology relating to Ti particle-dispersed magnesium composite material that has been reported so far, for example, as Non-Patent Document 1, the Japan Institute of Metals Research Abstract (Mar. 26, 2008) p. 355, no. 464 (Kataoka, Hokusu: Influence of microstructure on mechanical properties of Ti particle-dispersed Mg-based composite material), as Non-Patent Document 2, Proceedings of the Light Metals Society of Japan (May 11, 2008) p. 13, No. 7 (Hokkaido, Kataoka, Komazu: Influence of addition of titanium particles on mechanical properties of magnesium), Non-Patent Document 3 as a summary of powder powder metallurgy lectures (June 6, 2007) p. 148, no. No.
  • Non-Patent Document 4 as powder and powder metallurgy, Vol. 55, No. 4 (2008), p. 244 (Hananami, Fujita, Motoe, Ohara, Igarashi, Kondo: Development of magnesium composite material by bulk mechanical alloying method), Non-Patent Document 5 as light metal, volume 54, 11 (2004), p. 522-526 (Sato, Watanabe, Miura, Miura: development of titanium particle-dispersed magnesium based functionally graded material by centrifugal solid phase method).
  • Non-Patent Document 1 and Non-Patent Document 2 pure titanium particles are dispersed on the surface of a pure magnesium plate and heated and pressed in a state where the pure magnesium plate is placed thereon, the titanium particles are made pure magnesium plate. It is disclosed that a Ti particle dispersed magnesium base composite material in which titanium particles are arranged in a plane direction of a plate is prepared by preparing a composite material in a sandwiched state, and further heating and pressing this composite material in layers. There is.
  • Non-Patent Document 3 and Non-Patent Document 4 after hot-extrusion processing is carried out after continuously applying strong plastic processing while mixing magnesium alloy powder and pure titanium powder and filling in a mold. It is disclosed to produce a Ti particle-dispersed magnesium based composite material.
  • the heating temperature is set to a temperature sufficiently lower than the melting point of magnesium, and the composite material is manufactured in a complete solid phase temperature range without melting.
  • the ductility break elongation
  • Non-Patent Document 5 centrifugal force is applied to a molten metal of magnesium or magnesium alloy (AZ91D) containing titanium particles present as a solid phase, and the difference is caused by the difference in centrifugal force due to the density difference between dispersed particles and molten metal.
  • a manufacturing method is described that uses compositional movement control to control compositional grading. Since the specific gravity of titanium is at least twice the specific gravity of magnesium, it is difficult to uniformly disperse titanium particles in a molten magnesium or magnesium alloy by the centrifugal solid phase method disclosed in Non-Patent Document 5 .
  • this document states that "It is difficult to disperse titanium particles by this method.” Furthermore, in this document, when the titanium particles are introduced into the melt of a magnesium alloy (AZ91D) containing aluminum and the centrifugal solid phase method is applied, the aluminum concentration is extremely high in the titanium particle aggregation portion. And, it is described that a region in which aluminum is solid-solved also exists in the outer peripheral portion of the titanium particles. The reason for this is that, in this document, "the initial melt with high aluminum concentration may have penetrated between the titanium particles by capillary action, and may have been involved in its aggregation and sintering. Thus, the AZ91D alloy containing aluminum The use of the centrifugal solid phase method was found to be problematic in view of the melt composition.
  • AZ91D magnesium alloy
  • the present invention has been made to solve the above-mentioned problems, and the object of the present invention is to achieve excellent properties by uniformly dispersing titanium particles in a magnesium base and improving the interfacial adhesion between titanium and magnesium. It is an object of the present invention to provide a Ti particle-dispersed magnesium-based composite material having a high strength.
  • the Ti particle-dispersed magnesium-based composite material according to the present invention is obtained by uniformly dispersing titanium particles in a magnesium matrix.
  • the characteristics are that magnesium and titanium particles that constitute the base exhibit good wettability without being intercalated with titanium oxide at their interface and are bonded, and the magnesium-based composite material has 230 MPa or more It is to have tensile strength.
  • the present invention it is possible to obtain a magnesium-based composite material having a high tensile strength of 230 MPa or more, because titanium particles of an appropriate amount exhibit good wettability and are uniformly dispersed in the base of magnesium.
  • One embodiment of the present invention is directed to a powder for producing the Ti particle dispersed magnesium based composite material described above.
  • the powder is obtained by machining a cast material, in which titanium particles are uniformly dispersed in a magnesium base, into a powder.
  • the powder according to another embodiment of the present invention is a powder for producing the above-described Ti particle-dispersed magnesium-based composite material, and a molten metal of magnesium in which titanium particles are uniformly dispersed is solidified into a powder by an atomizing method. It is obtained by
  • the method for producing a Ti particle-dispersed magnesium based composite material comprises the steps of: introducing titanium particles into molten magnesium; stirring the molten metal so that the titanium particles are uniformly dispersed in the molten metal; Solidifying it to obtain a composite material in which titanium particles are uniformly dispersed in a magnesium base, and subjecting the composite material to hot plastic working to obtain a magnesium-based composite material having a tensile strength of 230 MPa or more Equipped with
  • the step of obtaining the composite material comprises: solidifying the molten metal to obtain a cast material in which titanium particles are dispersed in a magnesium base; and machining the cast material to form a powder. And compacting the powder to obtain a compact.
  • the step of obtaining the composite material includes solidifying the molten metal into a powder by an atomizing method, and powder-solidifying the powder to obtain a powder compact.
  • the method for producing a Ti particle-dispersed magnesium-based composite material according to the present invention comprises the steps of mixing magnesium powder and titanium particles, and holding the mixed powder at a temperature higher than the liquid phase generation temperature of the magnesium powder. And solidifying the mixed powder held at a high temperature, and subjecting the sintered and solidified body to hot plastic working to obtain a magnesium-based composite material having a tensile strength of 230 MPa or more. .
  • the inventors of the present application focused on the wettability of both of them and evaluated the characteristics thereof in order to develop a titanium particle-dispersed magnesium composite material capable of improving the interfacial adhesion between titanium and magnesium, as well as excellent wettability.
  • the adhesion between Mg and Ti is not sufficient because heating and sintering are performed at a solid phase temperature below the melting point of Mg, and as a result, the strength and ductility in the composite material It is thought that no improvement was obtained.
  • the magnesium and titanium particles constituting the base exhibit excellent wettability and excellent adhesion without the titanium oxide being intervened in their interface. Have a bond.
  • a Ti particle-dispersed magnesium-based composite material having a tensile strength of 230 MPa or more can be obtained.
  • a composite material in which titanium particles are uniformly dispersed in a magnesium base can also be manufactured by a conventional casting method, die casting method or the like.
  • the cast materials can be machined such as cutting and grinding to make them into powder.
  • titanium particles are uniformly dispersed in the matrix of magnesium.
  • An example of a photograph of the structure of this magnesium-based composite powder is shown in FIG. As apparent from FIG. 4, no void is observed at the interface between the Ti particles and the Mg base, and it is recognized that the adhesive has good adhesion.
  • a magnesium-based composite powder in which titanium particles are uniformly dispersed in a magnesium base can also be obtained by solidifying magnesium melt in which titanium particles are uniformly dispersed by an atomizing method.
  • the present inventors dissolve pure magnesium in a carbon crucible, add 3 mass% of pure titanium powder (average particle size: 29.8 ⁇ m) to the melt, and sufficiently stir The molten metal was discharged from the bottom of the crucible as a molten metal flow, and high-pressure water was injected into the molten metal flow (water atomization method) to obtain a solidified powder.
  • the appearance photograph of the obtained powder and the structure observation result inside powder are shown in FIG. Also in this water atomized powder, no void is observed at the interface between the Ti particles and the Mg base, and it is recognized that the powder has good adhesion.
  • a magnesium base composite material is obtained by a casting method or a die casting method, or magnesium in which titanium particles are uniformly dispersed.
  • the titanium particles and the base magnesium are bonded together with good adhesion without voids due to excellent wettability.
  • the material After heating a Ti particle-dispersed magnesium-based composite material produced by casting or die casting to a predetermined temperature, the material is subjected to hot plastic working such as hot extrusion, hot rolling, forging, etc.
  • hot plastic working such as hot extrusion, hot rolling, forging, etc.
  • the grains of the base are refined and the strength of the composite material is further improved.
  • the tensile strength of the composite material is 230 MPa or more.
  • Ti particle dispersed magnesium base composite powder manufactured by machining process such as cutting from cast material, or Ti particle dispersed magnesium base composite powder obtained by injecting high pressure water or high pressure gas to molten metal flow is compacted and solidified. Powdered compacts and sintered / solidified bodies are prepared, and if necessary, the composite powders are joined together metallurgically by subjecting them to hot plastic working such as hot extrusion, hot rolling, forging etc. Alternatively, it is possible to create a sintered Ti particle-dispersed magnesium-based composite material.
  • titanium particles of an appropriate amount were charged into a molten magnesium, but as another embodiment, it is also possible to obtain a Ti particle-dispersed magnesium based composite material by the following method.
  • magnesium powder and titanium particles are mixed, and the mixed powder is held at a predetermined temperature to sinter and solidify.
  • the important thing here is to keep the mixed powder at a temperature higher than the liquid phase generation temperature of the magnesium powder.
  • magnesium and titanium particles constituting the base have good wettability without the interposition of titanium oxide at their interface.
  • To be bonded with excellent adhesion. By subjecting the sintered and solidified body to hot plastic working, a Ti particle-dispersed magnesium-based composite material having a tensile strength of 230 MPa or more can be obtained.
  • Pure magnesium lumps having a purity of 99.8% and titanium powder having an average particle diameter of 29.8 ⁇ m were prepared as starting materials. Pure magnesium lumps are melted by heating to 750 ° C in a carbon crucible, and the above Ti particles are added to the melt under the three conditions of 0.5 mass%, 1.5 mass% and 2.8 mass% in total weight ratio did. Thereafter, the molten metal was sufficiently uniformly stirred to prevent segregation of the Ti particles and settling to the bottom, and then a Ti particle-dispersed magnesium-based composite powder was produced by a water atomizing method.
  • pure magnesium powder (average particle diameter: 162 ⁇ m) having a purity of 99.9% is prepared as a comparison, and the ratio of the above-mentioned Ti powder is 0.5 mass%, 1.5 mass%, 2.8 mass%. After weighing, they were mixed using a dry ball mill to produce an Mg—Ti mixed powder.
  • round rod extruded material was produced based on said manufacturing procedure also about the pure magnesium powder which does not contain Ti particle as comparison.
  • tensile strength and yield strength of Ti particle dispersed magnesium based composite powder extruded material using water atomization method according to the present invention is about 35 to 40% It increased, and the breaking elongation was equal and showed a high value of 15% or more.
  • the tensile strength and the yield strength increased slightly by about 3 to 6%, but the breaking elongation decreased to less than 10%.
  • the crack has progressed at the interface between the Ti particle and the magnesium base, and the adhesion between the two is not sufficient. It was recognized that there was not.
  • Example 2 In the same manner as in Example 1, a pure magnesium lump having a purity of 99.8% and a titanium powder having an average particle diameter of 29.8 ⁇ m were prepared as starting materials. Magnesium lumps were melted by heating to 750 ° C. in a carbon crucible, and the above-described Ti particles were added to the melt under the three conditions of 1 mass, 3 mass%, and 5 mass% in the total weight ratio. Thereafter, the molten metal was sufficiently uniformly stirred to prevent segregation of the Ti particles and settling to the bottom, and then the molten metal was cast into a cylindrical mold to prepare a billet having a diameter of 60 mm.
  • a billet for extrusion with a diameter of 45 mm is produced from each cast billet by machining, each billet is held at 200 ° C. for 5 minutes in an argon gas atmosphere, and hot extrusion (extrusion ratio: 37) is applied immediately to a diameter of 7 mm.
  • the optical microscope observation result of each extruded material is shown in FIG.
  • the proportion of Ti particles in the extruded material also increases as the amount of added Ti particles increases, and even when 5 mass% of Ti particles is added, the aggregation and segregation phenomena of Ti particles are not observed, and uniform in the magnesium base It is understood that it is dispersed.
  • the tensile strength is increased as the content of Ti particles increases. Both the strength and the load resistance increase, and no remarkable decrease in the elongation at break is observed. From the above results, in the Ti particle-dispersed magnesium-based composite material according to the present invention, it is possible to improve the strength of the magnesium material by adding Ti particles without causing aggregation and segregation of the Ti particles.
  • Example 2 In the same manner as in Example 1, a pure magnesium lump having a purity of 99.8% and a titanium powder having an average particle diameter of 29.8 ⁇ m were prepared as starting materials.
  • the magnesium lump was melted by heating to 750 ° C. in a carbon crucible, and the above-mentioned Ti particles were added to the molten metal in the total weight ratio of 2 mass% and 4 mass%, respectively. Thereafter, the molten metal was sufficiently uniformly stirred to prevent segregation of the Ti particles and settling to the bottom, and then the molten metal was cast into a cylindrical mold to prepare a billet having a diameter of 60 mm. Chips having a total length of about 1 to 4 mm were produced from each cast billet by cutting.
  • each chip Ti particles were uniformly dispersed in the Mg base without aggregation and segregation. Then, the chips were filled in a mold made of SKD11 and a pressing force of 600 MPa was applied by a hydraulic press to produce a powder compact billet having a diameter of 45 mm. Each billet was held at 300 ° C. for 5 minutes in an argon gas atmosphere, and immediately subjected to hot extrusion (extrusion ratio: 37) to produce a round bar extruded material with a diameter of 7 mm.
  • the strength of the magnesium material can be improved by the addition of the Ti particles, without the aggregation / segregation of the Ti particles.
  • Example 2 In the same manner as in Example 1, a pure magnesium lump having a purity of 99.8% and a titanium alloy powder (Ti-6.1Al% -3.8V / mass%) having an average particle diameter of 22.8 ⁇ m were prepared as starting materials. Magnesium lumps were melted by heating to 750 ° C. in a carbon crucible, and the above Ti alloy particles were added to the melt under the three conditions of 1 mass%, 3 mass%, and 5 mass% in terms of the total weight ratio. Thereafter, the molten metal was sufficiently uniformly stirred to prevent segregation of the Ti alloy particles and settling to the bottom, and then the molten metal was cast into a cylindrical mold to prepare a billet having a diameter of 60 mm.
  • a pure magnesium lump having a purity of 99.8% and a titanium alloy powder (Ti-6.1Al% -3.8V / mass%) having an average particle diameter of 22.8 ⁇ m were prepared as starting materials. Magnesium lumps were melted by heating to 750 ° C
  • a billet for extrusion with a diameter of 45 mm is produced from each cast billet by machining, each billet is held at 200 ° C. for 5 minutes in an argon gas atmosphere, and hot extrusion (extrusion ratio: 37) is applied immediately to a diameter of 7 mm.
  • the round bar extruded material of And the tensile test piece was extract
  • the Ti alloy particles are uniformly dispersed in the base without aggregation and segregation, and the addition amount thereof increases As a result, the tensile strength is increased, and the increase in tensile strength is increased as compared with the case where pure Ti particles are added. That is, the strength of the magnesium composite material is further improved by further increasing the hardness and strength of the dispersed particles.
  • the present invention can be advantageously used as a Ti particle-dispersed magnesium-based composite material having excellent strength and a method for producing the same.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

L'invention concerne un matériau composite à base de magnésium dans lequel son dispersées des particules de Ti, ce matériau comprenant une matrice de magnésium et des particules de titane dispersées de façon homogène dans cette matrice.  La matrice de magnésium et les particules de titane présentent de bonnes propriétés de mouillage et peuvent donc être liées ensemble sans qu'il soit nécessaire d'interposer de l'oxyde de titane au niveau des interfaces entre la matrice de magnésium et les particules de titane. Le matériau composite selon l'invention présente une résistance à la traction de 230 MPa ou supérieure.
PCT/JP2009/055026 2008-09-03 2009-03-16 Materiau composite a base de magnesium dans lequel sont dispersees des particules de ti et procede de production associe WO2010026793A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200980114389XA CN102016094A (zh) 2008-09-03 2009-03-16 Ti粒子分散镁基复合材料及其制造方法
EP09811322A EP2327808A1 (fr) 2008-09-03 2009-03-16 Materiau composite a base de magnesium dans lequel sont dispersees des particules de ti et procede de production associe
US13/060,078 US20110150694A1 (en) 2008-09-03 2009-03-16 METHOD FOR MANUFACTURING Ti PARTICLE-DISPERSED MAGNESIUM-BASED COMPOSITE MATERIAL

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JP2008-226260 2008-09-03
JP2008226260A JP4397425B1 (ja) 2008-09-03 2008-09-03 Ｔｉ粒子分散マグネシウム基複合材料の製造方法

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WO2010026793A1 true WO2010026793A1 (fr) 2010-03-11

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EP (1) EP2327808A1 (fr)
JP (1) JP4397425B1 (fr)
KR (1) KR20100092055A (fr)
CN (1) CN102016094A (fr)
WO (1) WO2010026793A1 (fr)

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CN111266592B (zh) * 2020-03-25 2022-04-22 燕山大学 一种双连通结构钛镁复合材料及其制备方法和应用
CN113174519B (zh) * 2021-03-23 2022-04-29 山东科技大学 一种超细钒颗粒强化细晶镁基复合材料及其制备方法
CN114959391B (zh) * 2022-05-30 2023-01-06 广东省科学院新材料研究所 一种钛颗粒增强镁基复合材料及其制备方法
CN115074560B (zh) * 2022-06-30 2023-03-14 广东省科学院新材料研究所 一种钛颗粒增强镁基复合材料及其制备方法
CN116103521B (zh) * 2023-02-15 2024-02-02 重庆大学 一种金属钛颗粒增强镁基复合材料的制备方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02129329A (ja) * 1988-11-08 1990-05-17 Katsuhiro Nishiyama マグネシウム―チタン系焼結合金およびその製造方法
JPH05214477A (ja) * 1992-01-31 1993-08-24 Suzuki Motor Corp 複合材料とその製造方法
JPH10102163A (ja) * 1996-09-24 1998-04-21 Hiroshima Pref Gov 金属間化合物強化マグネシウム基複合材料及びその製造方法
JP2002105575A (ja) * 2000-09-28 2002-04-10 Hokkaido Technology Licence Office Co Ltd 塑性加工用マグネシウム基合金複合材料および塑性加工用薄板材料の製造方法
JP2008163361A (ja) * 2006-12-27 2008-07-17 Mitsubishi Alum Co Ltd 均一微細な結晶粒を有するマグネシウム合金薄板の製造方法
JP2008195978A (ja) * 2007-02-09 2008-08-28 Topy Ind Ltd マグネシウム基複合材料

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4751048A (en) * 1984-10-19 1988-06-14 Martin Marietta Corporation Process for forming metal-second phase composites and product thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02129329A (ja) * 1988-11-08 1990-05-17 Katsuhiro Nishiyama マグネシウム―チタン系焼結合金およびその製造方法
JPH05214477A (ja) * 1992-01-31 1993-08-24 Suzuki Motor Corp 複合材料とその製造方法
JPH10102163A (ja) * 1996-09-24 1998-04-21 Hiroshima Pref Gov 金属間化合物強化マグネシウム基複合材料及びその製造方法
JP2002105575A (ja) * 2000-09-28 2002-04-10 Hokkaido Technology Licence Office Co Ltd 塑性加工用マグネシウム基合金複合材料および塑性加工用薄板材料の製造方法
JP2008163361A (ja) * 2006-12-27 2008-07-17 Mitsubishi Alum Co Ltd 均一微細な結晶粒を有するマグネシウム合金薄板の製造方法
JP2008195978A (ja) * 2007-02-09 2008-08-28 Topy Ind Ltd マグネシウム基複合材料

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
A. CONTRERASA ET AL., SCRIPTA MATERIALIA, vol. 48, 2003, pages 1625 - 1630
ENAMI, FUJITA; OHARA; LGARASHI: "Abstracts of Spring Meeting of Japan Society of Powder and Powder Metallurgy", DEVELOPMENT OF MAGNESIUM COMPOSITE MATERIAL BY BULK MECHANICAL ALLOYING METHOD, 6 June 2007 (2007-06-06), pages 148
ENAMI; FUJITA; HONE; OHARA; IGARASHI; KONDO: "Journal of Japan Society of Powder and Powder Metallurgy", DEVELOPMENT OF MAGNESIUM COMPOSITE MATERIAL BY BULK MECHANICAL ALLOYING METHOD, vol. 55, no. 4, 2008, pages 244
KATAOKA; KITAZONO: "Collected Abstracts of the 2008 Spring Meeting of the Japan Institute of Metals", EFFECT OF MICROSTRUCTURE ON MECHANICAL CHARACTERISTICS OF TI PARTICLE-DISPERSED MG-BASED COMPOSITE MATERIAL, no. 464, 26 March 2008 (2008-03-26), pages 355
KITAZONO; KATAOKA; KOMAZU: "Collected Abstracts of the 2008 Spring Meeting of the Japan Institute of Light Metals", EFFECT OF ADDITION OF TITANIUM PARTICLES ON MECHANICAL CHARACTERISTICS OF MAGNESIUM, 11 May 2008 (2008-05-11), pages 13
SATO; WATANABE; MIURA; MIURA: "Journal of Japan Institute of Light Metals", DEVELOPMENT OF TITANIUM PARTCLE-DISPERSED MAGNESIUM-BASED FUNCTIONALLY GRADED MATERIAL BY CENTRIFUGAL SOLID-PARTICLE METHOD, vol. 54, no. 11, 2004, pages 522 - 526
TOSHIYUKI NISHIO ET AL.: "Magnesium Gokin Funmatsu o Riyo shita MMC-zai no Seikei Oyobi Kikaiteki Seishitsu", JAPANESE FOUNDRY ENGINEERING SOCIETY, REPORTS OF THE JFS MEETING, - 15 October 1998 (1998-10-15), pages 71, XP008142875 *

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