WO2006070879A1 - アルミニウム複合材の製造方法 - Google Patents
アルミニウム複合材の製造方法 Download PDFInfo
- Publication number
- WO2006070879A1 WO2006070879A1 PCT/JP2005/024102 JP2005024102W WO2006070879A1 WO 2006070879 A1 WO2006070879 A1 WO 2006070879A1 JP 2005024102 W JP2005024102 W JP 2005024102W WO 2006070879 A1 WO2006070879 A1 WO 2006070879A1
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- WO
- WIPO (PCT)
- Prior art keywords
- aluminum composite
- aluminum
- producing
- composite material
- mixed
- Prior art date
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 136
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 107
- 239000002131 composite material Substances 0.000 title claims abstract description 61
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 49
- 239000000463 material Substances 0.000 claims abstract description 240
- 229910052751 metal Inorganic materials 0.000 claims abstract description 116
- 239000002184 metal Substances 0.000 claims abstract description 116
- 238000005245 sintering Methods 0.000 claims abstract description 80
- 239000002245 particle Substances 0.000 claims abstract description 56
- 238000000034 method Methods 0.000 claims abstract description 53
- 239000000919 ceramic Substances 0.000 claims abstract description 50
- 239000000843 powder Substances 0.000 claims abstract description 39
- 238000002156 mixing Methods 0.000 claims abstract description 11
- 239000010935 stainless steel Substances 0.000 claims abstract description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 8
- 238000005096 rolling process Methods 0.000 claims description 23
- 230000001681 protective effect Effects 0.000 claims description 18
- 239000011812 mixed powder Substances 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 13
- 239000000956 alloy Substances 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 13
- 229910045601 alloy Inorganic materials 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 238000005461 lubrication Methods 0.000 claims description 5
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 238000000748 compression moulding Methods 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 238000000465 moulding Methods 0.000 abstract description 8
- 239000000203 mixture Substances 0.000 description 19
- 229910000838 Al alloy Inorganic materials 0.000 description 13
- 239000011777 magnesium Substances 0.000 description 11
- 238000010521 absorption reaction Methods 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 239000012779 reinforcing material Substances 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 229910018134 Al-Mg Inorganic materials 0.000 description 3
- 229910018467 Al—Mg Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 238000009694 cold isostatic pressing Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000005242 forging Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000005098 hot rolling Methods 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000001000 micrograph Methods 0.000 description 3
- 238000010137 moulding (plastic) Methods 0.000 description 3
- 229910021365 Al-Mg-Si alloy Inorganic materials 0.000 description 2
- 229910018182 Al—Cu Inorganic materials 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004453 electron probe microanalysis Methods 0.000 description 2
- 229910052735 hafnium Inorganic materials 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000001192 hot extrusion Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- -1 nitride nitride Chemical class 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910018131 Al-Mn Inorganic materials 0.000 description 1
- 229910018461 Al—Mn Inorganic materials 0.000 description 1
- 229910018571 Al—Zn—Mg Inorganic materials 0.000 description 1
- 229910052580 B4C Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910000914 Mn alloy Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910009369 Zn Mg Inorganic materials 0.000 description 1
- 229910007573 Zn-Mg Inorganic materials 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000004993 emission spectroscopy Methods 0.000 description 1
- 238000009689 gas atomisation Methods 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000462 isostatic pressing Methods 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910001868 water Inorganic materials 0.000 description 1
- 239000008207 working material Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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
- 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
- B22F3/24—After-treatment of workpieces or articles
-
- 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
- C22C1/05—Mixtures of metal powder with non-metallic powder
-
- 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
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
-
- 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
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
-
- 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
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
- Y10T428/12063—Nonparticulate metal component
- Y10T428/12139—Nonmetal particles in particulate component
Definitions
- the present invention generally relates to a method for producing an aluminum composite, and more specifically, plastic workability, thermal conductivity, strength at room temperature or high temperature, high rigidity, neutron absorption performance, wear resistance, low heat
- the present invention relates to the production of an aluminum composite material excellent in at least one characteristic such as expansibility.
- the mixed powder was sealed in a can or cold compression molded, and then degassed, sintered, etc., and molded into the desired shape.
- a sintering method a method of simply heating, a method of heating while applying pressure such as hot press, a method of pressure sintering by hot plastic processing such as hot extrusion processing, hot forging processing or hot rolling processing, There are a method of energizing and sintering while applying pressure, a method of combining these methods, and the like. In some cases, degassing was also used for sintering.
- Patent Document 1 Japanese Patent Laid-Open No. 2001-329302
- the main purpose is to provide a method that can easily produce a large amount of aluminum composite material with a large amount of lamix.
- Another object of the present invention is to provide a method for producing an aluminum composite material in which a metal plate is clad on an aluminum ceramic composite material to facilitate plastic working.
- Still another object of the present invention is to provide a method for producing an aluminum composite capable of reliably preventing the occurrence of cracking or the like when rolling calorie is applied to a clad aluminum 'ceramic composite. It is in.
- Still another object of the present invention is to provide a method for producing an aluminum composite material capable of achieving high productivity.
- aluminum means pure aluminum and aluminum alloys.
- the production method of the present invention is not limited to the production of an aluminum composite material with a large amount of reinforcing material added, and the aluminum composite material containing 0.5% by mass ceramics with a small amount of reinforcing material addition is not limited. It can also be applied to the manufacture of materials.
- the method for producing an aluminum composite material of the present invention includes: (a) a step of preparing a mixed material by mixing aluminum powder and ceramic particles; and (b) energizing and pressing the mixed material together with a metal plate material. And forming a clad material in which the sintered body is coated with a metal plate material, and (c) performing a plastic working on the clad material to obtain an aluminum composite material. To do.
- ceramic particles have a very high hardness compared to aluminum. For this reason, when a sintered body of aluminum powder containing a large amount of ceramic particles is plastically processed, the ceramic particles on the surface become the starting point of fracture, and cracks occur in the plastically processed material. Also, wear the extrusion dies, rolling rollers, forging dies and the like.
- the mixed material of the aluminum powder and the ceramic particles is covered with a metal plate material, and then the power plate is sintered under pressure and the metal plate material is applied to the surface of the ceramic-containing aluminum sintered body. It was decided to clad and perform plastic working in that state.
- the mixed material in the step (b), is placed in a forming die together with the metal plate while being in contact with the metal plate, and compressed with a punch.
- a voltage is applied to apply pressure and pressure sintering.
- the mixed material can be sandwiched between a pair of metal plates, inserted into a forming die in a state where the metal plate is pressed by a punch, and the mixed material can be compressed together with the metal plate,
- the mixed powder is housed in a metal container having a lid plate material facing the bottom plate material, and is inserted into a forming die in a state where the bottom plate material and the lid plate material are pressed by a punch, The mixed material can be compressed together with the container.
- step (b) at least two combinations of the mixed material and the metal plate are prepared, and the at least two combinations are stacked.
- At least two clad materials can be simultaneously formed by charging in a forming die and applying current and pressure sintering, and productivity can be greatly improved by a powerful method.
- the housing space in the forming die is partitioned by at least one partition member orthogonal to the punch moving direction to define at least two partition spaces, and the at least two sets of combinations are divided into the at least two partitions. It can be charged into the space and subjected to energization and pressure sintering.
- the metal plate is made of aluminum or stainless steel.
- a mixed material consisting of mixed powder powder by mixing aluminum powder and ceramic particles.
- the mixture may be made of a compression-molded body by compression molding such as isostatic pressing (CIP), cold uniaxial molding, vibration press molding, etc.
- CIP isostatic pressing
- the sintering is reduced during the current and pressure sintering, and handling such as transportation becomes easy.
- put the mixed powder into a metal container It is possible to compress the mold with the mixed powder sandwiched between the metal plates.
- the aluminum powder in the step (a), is pure A1 powder having a purity of 99.0% or more, or any one of Mg, Si, Mn, and Cr is added to A1 by 0.2%. Alloy powder containing ⁇ 2% by mass, and ceramic particles account for 0.5 ⁇ 60% of the total mass of the mixture.
- a clad material having a peripheral edge surrounded by a metal frame material is formed. More preferably, in the step (b), the periphery of the clad material is surrounded by a metal frame material after the current and pressure sintering. Alternatively, in the alternative method, the metal plate material and the periphery of the Z or mixed material are surrounded by a metal frame material before the electric current pressure sintering.
- the metal frame member may be formed by fixing a plurality of frame members by welding, friction stir welding (FSW bonding) or the like, or may be an integral member.
- the metal frame material is preferably an integral member such as one obtained by cutting the central portion of an aluminum plate material by wire cutting or press carriage or the like, or a hollow extruded material cut to an appropriate length. .
- the surface of the clad material is covered with a metal protective plate before plastic working.
- the protective plate is stretched, has a high temperature strength, a high material strength and a low thermal conductivity. It is preferable to manufacture, for example, a stainless steel plate, a Cu plate, a soft iron plate, etc. A plate is most preferred.
- the front side and the upper and lower surfaces of the clad material in the moving direction are surrounded by the protective plate.
- a lubrication treatment such as solid lubrication with a BN lubricant between the clad material and the protective plate.
- an aluminum composite material produced by the above-described method for producing an aluminum composite material is provided.
- the method for producing an aluminum composite material according to the present invention partially or completely eliminates the above-mentioned problems of the conventional method for producing an aluminum composite material.
- a mixture of aluminum powder and ceramic particles and a metal plate material are both energized and pressure-sintered to produce a ceramic mix. Since the metal plate material was clad on the aluminum-containing sintered body, Since there are no ceramic particles that become spots or wear dies, etc., a good plastic work material can be obtained. In addition, since the metal plate material is clad to the ceramic-containing aluminum material by an electric current pressure sintering method, the adhesion between the ceramic-containing aluminum material and the metal plate material is good. The electrical conductivity is excellent. In addition, no defects are caused between the metal plate material and the ceramic-containing aluminum material even when plastic molding is performed.
- the clad material is surrounded by a metal frame material, or the surface of the clad material is covered with a metal protective plate before the rolling process. If the processing can surely prevent the occurrence of cracks, cracks, etc. on the surface, inside, or side surfaces of the composite material, there is an effect.
- the thickness can be controlled freely by using a spacer.
- FIG. 1 is a schematic cross-sectional view showing a main part of an electric pressure sintering apparatus used for carrying out the present invention.
- FIG. 2 is a schematic view showing an embodiment of the method of the present invention, and shows a state in which mixed powder is accommodated between a pair of upper and lower metal plate members and is inserted into an electric pressure sintering apparatus.
- FIG. 3 is a schematic view showing another embodiment of the method of the present invention, and shows a state in which the mixed powder is housed in a metal container charged in an electric pressure sintering apparatus.
- FIG. 4 is a schematic cross-sectional view of an electric pressure sintering apparatus showing another embodiment of the method of the present invention, showing an example of two-stage sintering.
- FIG. 5 is a partial cross-sectional view showing another embodiment of the method of the present invention, and shows a state in which a metal frame member is attached to the outer edge of a container composed of a box-shaped body and a lid member.
- FIG. 6 is a plan view of the entire container of FIG. 5 with a frame member attached to the outer edge.
- FIG. 7 This is a partial cross-sectional view similar to FIG. 5, showing another example of attaching the metal frame to the outer edge of the container.
- FIG. 8 is a plan view of the entire container of FIG. 7 with a frame member attached to the outer edge.
- FIG. 9 is a partial cross-sectional view similar to FIG. 5 and shows another example of attaching the metal frame material to the outer edge of the container.
- FIG. 10 is a partial sectional view similar to FIG. 5 and shows another example of attaching the metal frame material to the outer edge of the container.
- FIG. 11 A plan view of the entire container similar to that in Fig. 6, showing the welded corners of the metal frame.
- FIG. 12 is a plan view of the entire container with a wire-cut metal frame attached.
- FIG. 13 is a schematic longitudinal sectional view for illustrating another embodiment of the method of the present invention, in which a metal frame material is attached to the peripheral edge of the mixed material before the current and pressure sintering, and the mixed material and the frame material are Shows the form of sintering at the same time.
- FIG. 14 is a schematic view showing another embodiment of the method of the present invention, and shows a state in which the surface of the cladding material is covered with a protective plate before plastic working.
- FIG. 15 is a micrograph of a sintered body obtained by subjecting a rectangular aluminum composite JIS5052 and JIS1050 container to current pressure sintering according to the method described in Example 1 of the present invention.
- FIG. 16 Metal container of sintered body and interface of sintered body obtained by applying current and pressure sintering according to the method described in Example 1 of the present invention using rectangular aluminum composite JIS5052 and JIS1050 containers FIG.
- FIG. 17 is a diagram of Mg line analysis of the sintered bodies of FIGS.
- FIG. 18 is a photograph of a rolled material obtained by cold rolling an electric pressure sintered body including the sintered bodies of FIGS.
- FIG. 19 is a microstructure photograph of a longitudinal section of an extruded material produced by the method described in Example 2.
- the production method of the present invention includes: (a) a step of preparing a mixed material by mixing aluminum powder and ceramic particles; and (b) energizing and sintering the mixed material together with a metal plate material to perform sintering. It comprises a step of forming a clad material whose body is covered with a metal plate material, and (c) a step of plastically processing the clad material to obtain an aluminum composite material.
- a step of preparing a mixed material by mixing aluminum powder and ceramic particles and (b) energizing and sintering the mixed material together with a metal plate material to perform sintering. It comprises a step of forming a clad material whose body is covered with a metal plate material, and (c) a step of plastically processing the clad material to obtain an aluminum composite material.
- the composition of the aluminum powder used as the base material of the main body is not particularly limited. Pure aluminum (JIS1050, 1070, etc.), Al—Cu alloy (JIS2017, etc.), Al—Mg alloy (JIS505 2, etc.) ), Al—Mg—Si alloys (JIS6061 etc.), Al—Zn—Mg alloys (JIS7075 etc.), A1 —Mn alloys, etc. Can be used as a mixture.
- the composition of the aluminum alloy powder to be selected is determined in consideration of desired characteristics, deformation resistance at the time of subsequent forming, amount of ceramic particles to be mixed, raw material cost, and the like. For example, pure aluminum powder is preferable for improving the workability and heat dissipation of an aluminum composite material. Pure aluminum powder is also advantageous in terms of raw material costs compared to aluminum alloy powder. In addition, it is preferable to use pure aluminum powder having a purity of 99.5% by mass or more (usually commercially available pure aluminum powder is 99.7% by mass or more).
- a boron compound is used as the ceramic particles described later.
- hafnium (Hf), summary (Sm), gadmium At least one element having a neutron absorption ability such as Gd
- Gd At least one element having a neutron absorption ability
- silicon (Si), copper (Cu), magnesium (Mg), zinc (Zn ) And the like can be added at a ratio of 2% or less of each element and 15% by mass or less in total.
- a force that is particularly necessary to enhance the sinterability is obtained.
- at least one of Mg (magnesium), Cu (copper), and Zn (zinc) is 0.2. It is preferable to contain at least mass%.
- the balance other than the specified components is basically aluminum and inevitable impurities.
- the average particle diameter of the aluminum powder is not particularly limited, but the upper limit is generally 500 ⁇ m or less, preferably 150 ⁇ m or less, more preferably 60 ⁇ m or less. it can.
- the lower limit of the average particle diameter is not particularly limited as long as it can be produced, but is usually 1 ⁇ m or more, preferably 20 ⁇ m or more. If the particle size distribution of the aluminum powder is 100 m or less and the average particle size of the reinforcing material particles is 10 m or less, the reinforcing material particles are uniformly dispersed, and there are very few sparse portions of the reinforcing material particles. It is effective for stability.
- the average particle size of the aluminum alloy powder is the ceramic particle described later.
- the average particle diameter in the present invention is a value determined by a laser diffraction particle size distribution measurement method.
- the powder shape is not limited. For example, it may be a teardrop shape, a true sphere shape, a spheroid shape, a flake shape, or an indefinite shape.
- the method for producing the aluminum powder is not limited, and the aluminum powder can be produced according to a known method for producing metal powder.
- the production method include an atomizing method, a melt spinning method, a rotating disk method, a rotating electrode method, and other rapid solidification methods.
- the atomizing method particularly by atomizing a molten metal, is used.
- the gas atomization method to manufacture is preferable.
- the atomizing medium 'atmosphere during atomization may be air, nitrogen, argon, helium, carbon dioxide, water, or a mixed gas thereof.
- the atomizing medium is air, nitrogen gas, or argon from an economic viewpoint. It is preferable to use gas.
- A1 As ceramics mixed with aluminum powder and used to form the main body, A1
- boron (B) has the ability to absorb neutrons
- the aluminum composite can also be used as a neutron absorber.
- examples of boron-based ceramics include B C, TiB, B 2 O, FeB, and FeB.
- 4 2 2 3 2 can be used alone or as a mixture.
- boron carbide BC which contains a large amount of B, an isotope of B that absorbs neutrons well. Yes.
- the ceramic particles in the aluminum alloy powder described above preferably induced to an amount of 0.5% to 60 mass 0/0. More preferably, it is 5 mass%-45 mass%.
- the reason for setting it to 0.5% by mass or more is that if it is less than 0.5% by mass, the composite material cannot be sufficiently strengthened.
- the reason for setting it to 60% by mass or less is that if it exceeds 60% by mass, the deformation resistance at the time of plastic processing, which is difficult to sinter, is high, and it is difficult to perform plastic processing, and the molded body becomes brittle and easily breaks. This is because there is a problem of becoming.
- the adhesion between aluminum and ceramic particles also deteriorates, and voids are formed, and the desired functions cannot be obtained immediately, and the strength and thermal conductivity are also reduced.
- the machinability also decreases.
- the average particle size of the B C and Al 2 O ceramic particles is arbitrary, but 1 to 20 ⁇ m is preferred! /.
- the difference in particle size between these two types of powders is small. Therefore, it is more preferable to set it to 5 m or more and 20 m or less. If the average particle size is larger than 20 m, there is a problem that the saw blades are worn out immediately during cutting, and the average particle size is smaller than 1 ⁇ m (preferably 3 ⁇ m). This is because agglomeration easily occurs and uniform mixing with aluminum powder becomes very difficult.
- the average particle diameter of this invention shows the value by the laser diffraction type particle size distribution measuring method.
- the powder shape is not limited, and may be, for example, a teardrop shape, a true shape, a spheroid shape, a flake shape, an indefinite shape, or the like.
- any metal can be used as long as it has excellent adhesion to the powder material and is suitable for plastic molding. Or made of stainless steel.
- pure aluminum JIS1050, 1070, etc.
- Al-Cu alloys JIS2017, etc.
- Al-Mg alloys JIS5052, etc.
- Al-Mg-Si alloys JIS6061) Etc.
- A1-Zn-Mg alloys JIS7075, etc.
- Al-Mn alloys and other types of alloy materials can also be used.
- the composition of aluminum to be selected is determined in consideration of the desired characteristics, cost, and the like.
- pure aluminum is preferable.
- Pure aluminum is a raw material cost compared to aluminum alloys.
- an Al—Mg alloy JIS5052 or the like
- at least one element having neutron absorption ability such as Hf, Sm, Gd and the like can be added, preferably 1 to 50% by mass.
- the metal plate material may be a pair of metal plate materials as will be described in detail in the subsequent energization and pressure sintering step, and the box-like body including the bottom plate material and the side plate material is covered with a lid. It may be a container in which part plates are combined. In the case of a container, it is preferable that a stepped fitting portion that fits the peripheral edge portion of the lid plate material is formed on the upper edge portion of the box-shaped body.
- Aluminum powder and ceramic particles are prepared, and these powders are mixed uniformly. Only one kind of aluminum powder may be used, or only one kind of ceramic particles may be mixed, or a plurality of kinds such as B C and Al 2 O may be mixed. Mixed
- the method may be a known method, for example, using various mixers such as a V blender and a cross rotary mixer, a vibration mill, a planetary mill, etc. and mixing them for a predetermined time (for example, about 10 minutes to 10 hours). Further, the mixing may be either dry or wet. In addition, media such as alumina balls may be appropriately added for the purpose of crushing during mixing.
- step (a) only the powder mixture is prepared, and the power is the basic process in which the powder mixture is sent directly to the next electric pressure sintering process. It is also possible to compress the aluminum mixed powder by cold isostatic pressing (CIP), cold uniaxial forming, vibration press forming, etc. If a compression molded material that can be used as a mixed powder, even if it has been kneaded, it will be easier to sinter during current-pressure sintering, and handling and handling will be easier. There are advantages. Further, the compression-molded product may be degassed by heating to 200 to 600 ° C. in a reduced pressure atmosphere, an inert atmosphere, or a reducing atmosphere.
- CIP cold isostatic pressing
- Step (3) (b) (Electric pressure sintering process)
- the mixed material (mixed powder or mixed compression molded body) produced in the step (a) is charged into an electric pressure sintering apparatus and subjected to electric pressure sintering.
- an electric pressure sintering apparatus any apparatus can be used as long as the predetermined electric current pressure sintering can be performed. Force
- the device shown schematically in Figure 1 can be used. This apparatus is disposed in a sintering furnace (also not shown) housed in a vacuum vessel (not shown), and is made of cemented carbide, cemented carbide, carbon with a hole penetrating in the vertical direction.
- a molding die 1 made of a conductive material such as a system material, and a cemented carbide metal, a cemented carbide alloy, which are respectively disposed by movably inserting a punch portion into the through hole above and below the molding die 1;
- An upper punch member 2 and a lower punch member 3 made of a conductive material such as a carbon-based material are provided, and a space defined by the upper punch member 2 and the lower punch member 3 in the through hole is a material accommodating portion.
- the powder material is charged into the material container A, and the upper punch member driving mechanism and the lower punch member driving mechanism are operated to move the powder material by the upper punch member 2 and the lower punch member 3 (not shown).
- the molding die is used together with the metal plate material in a state where the powder material is brought into contact with the metal plate material instead of directly charging the powder material into the material container A. It is characterized in that it is charged in 1 and compressed by the upper and lower punch members 2 and 3 and applied with voltage and subjected to current and pressure sintering.
- the powder material and the metal plate material are placed in contact with each other so that a clad material coated with the metal plate material is formed on the sintered body, and energization and pressure sintering is performed.
- the electric pressure and pressure sintering can be performed by a conventionally known method.
- the vacuum vessel is sealed, the pressure in the sintering furnace is reduced by a vacuum pump or the like, and an inert atmosphere gas is placed in the vacuum vessel as necessary.
- the upper punch member 2 and the lower punch member 3 are actuated, the material in the die 1 is pressed and compressed at a predetermined pressure, and the resulting high-density compressed body is passed through the upper punch member 2 and the lower punch member 3.
- a DC pulse current is applied to heat and sinter the material.
- the conditions for power-pass pressure sintering must be selected so that the desired sintering results are achieved, and are appropriately determined according to the type of powder to be used, the desired degree of sintering, etc. In view of the basic desired requirements in the present invention, such as adhesion between the metal plate and the sintered body, plastic workability of the clad material, etc.
- the powder material and the metal plate material are brought into contact with each other so that a clad material in which the metal plate material is coated on the sintered body is formed.
- a clad material in which the metal plate material is coated on the sintered body is formed.
- the first embodiment is as shown in FIG. 2.
- a metal plate material 4 made of aluminum, stainless steel or the like is first brought into contact with the punch surface of the lower punch member 3 in the powder material housing portion of the forming die 1.
- the powder mixed material M (or compression molded product) obtained in step (a) is loaded, and then the metal plate 5 is covered from above. Then, in this state, energization and pressure sintering is performed under the above-described conditions.
- the second mode is shown in FIG. 3, and the powdered material M (or compression molded product) obtained in step (a) is loaded into the box-shaped body 8 comprising the bottom plate 6 and the side plate 7. After that, the lid plate material 9 is fitted from above. This container is accommodated in the powder material accommodating portion of the molding die 1, and in this state, current-pressure sintering is performed under the above conditions.
- the box-shaped body 8 has a quadrangular shape, but a cylindrical box-shaped body 8 is used for extrusion.
- the mixed material composed of the aluminum mixed powder or the compacted body thereof is sintered by energization and pressure sintering, and at the same time, the upper and lower metal plate materials 4 and 5, the bottom plate material 6 of the container, and the lid plate material. Adhering to 9, a clad material is formed.
- the sintering process can be multi-stage sintering such as two-stage sintering or three-stage sintering.
- FIG. 4 shows an embodiment in the case of two-stage sintering, and the case of three or more stages can be implemented with the same configuration.
- reference numeral 13 denotes at least one partition member orthogonal to the punch moving direction, whereby two partition spaces are defined in the accommodation space in the forming die.
- a combination 11 of the mixed material and the metal plate material is charged one by one and subjected to energization and pressure sintering, but between each combination 11 and the forming die 1 and each combination 11
- a pair of upper and lower laminated plates 10 are disposed so that the punch member, the partition member, and the combined body are not joined.
- a rectangular frame spacer 12 extending along the outer peripheral edge of the laminated plate is arranged with the upper and lower surfaces facing the opposed surfaces of the pair of upper and lower laminated plates.
- This spacer 12 prevents the contact portion between the side plate material 7 and the lid plate material 9 from being deformed during energization and pressure sintering, and makes it difficult for the box 8 and the lid plate material 9 to peel off. belongs to.
- a metal frame is formed by forming a clad material whose peripheral portion is surrounded by a metal frame material such as an aluminum block material.
- a structure in which the rolling load is applied to the material prevents cracks and cracks in the lateral direction of the clad material from occurring.
- the protection of the clad material by the metal frame material may be performed after the electric current pressure sintering, or may be performed before the electric current pressure sintering.
- the frame member 15 is made of the same material as that of the metal plate or the metal container, the bondability between them is good. Also, it is difficult to make a difference in the amount of composition deformation during rolling.
- FIGS. 5 and 6 show an example of attachment of the metal frame 15 to the outer edge of the combined body shown by the container 14 which also has a box-like body and a lid member.
- a frame member 15 such as an aluminum block cover is attached, and the outer periphery of the frame member 15 is welded or friction stir welded after energization and pressure sintering.
- 16 indicates the weld overlay.
- the container 14 (the force that is also a combined body, hereinafter referred to as the container 14) is formed so that the corners of the bottom and top and the side of the container 14 have a gentle curved surface.
- the thickness of the frame material 15 of the aluminum block is preferably smaller than the thickness of the container 14. If the frame material 15 of the aluminum block is at the same level as or higher than the container 14, the frame material 15 receives much of the compressive force at the time of energization and pressure sintering, and it is difficult for the compressive force to be applied to the container 14 and its internal powder There is a captive. Conversely, if the thickness of the frame material 15 is too thin, no pressure is applied to the frame material 15 at the beginning of rolling, so it is preferable that it is 90% or more of the thickness of the container 14! /.
- FIGS. 7 and 8 show another embodiment in which the metal frame 15 is attached to the container 14. Then, after energization and pressure sintering, a frame material 15 such as an aluminum blocker is attached to the outer peripheral portion of the container 14 which is a clad material by welding 16 or friction stir welding.
- a frame material 15 such as an aluminum blocker is attached to the outer peripheral portion of the container 14 which is a clad material by welding 16 or friction stir welding.
- This method is easy to implement, and by making the frame material 15 of the aluminum block slightly thicker than the thickness of the container 14, pressure is applied to the frame material 15 from the beginning. If pressure is applied to the frame material 15 at an early stage, cracks and cracks of the clad material will occur. In addition, since it is not necessary to put the frame material 15 in an electric current pressure sintering apparatus, the current electric pressure sintered body can be enlarged accordingly.
- FIG. 9 shows another embodiment, in which the outer shape of the peripheral portion of the container 14 constituting the outer portion of the clad material is tapered so that the container gradually becomes thinner toward the outside.
- the rolling load is made to flow easily to the frame material 15.
- FIG. 10 shows still another embodiment, in which the frame material 15 of the aluminum block is simultaneously sintered with the container 14 during energization and pressure sintering, and after the sintering, the frame material 15 and the container 14 are formed at the outer peripheral portion. Welding or friction stir welding. At this time, the end of the flange portion of the container 14 is bent outward by approximately 90 ° to increase the cross-sectional area of the flange portion, and the bent central portion is welded all around or by friction stir welding. This method has the advantage that the flange tensile strength can be increased.
- the metal frame member 15 can be formed by fixing a plurality of frame members 15a by welding or friction stir welding, but a large force is applied to the corner portion 18 during rolling.
- the corner portion 18 may be subjected to a welding process in order to increase the strength.
- an integrated member metal frame 15 in which the central portion of the aluminum plate member is cut by wire cutting or pressing can be used.
- a hollow aluminum extruded material cut into appropriate dimensions can be used as the metal frame material 15.
- FIG. 13 shows still another embodiment, in which 19 is a metal plate, and 20 is a mixed material.
- the metal frame material 15 such as aluminum is formed on the periphery of the mixed material 20 before the electric pressure sintering. And the mixed material 20 and the frame material 15 are sintered simultaneously. Since the aluminum and the frame material in the mixed material are sintered in a molten state, a more integrated sintered body can be obtained.
- the metal frame member 15 may be made of a plurality of aluminum block materials, etc., but considering the strength of the corners, the center portion of the aluminum plate material may be cut by wire cutting or press carriage, or hollow aluminum It is preferable to use a single body such as an extruded material appropriately cut out.
- the frame member 15 since the frame member 15 also enters the material accommodating portion A, if the width a of the frame member 15 is large, the sintered body becomes small. Therefore, a frame material 15 having a small width may be used, and a frame material may be further provided outside the frame material 15 after energization and pressure sintering.
- An electric pressure sintered body is generally subjected to hot plastic calorie such as hot extrusion, hot rolling, hot forging, etc., and the pressure sintering is further improved, while at the same time achieving the desired shape. Molded.
- hot plastic calorie such as hot extrusion, hot rolling, hot forging, etc.
- the pressure sintering is further improved, while at the same time achieving the desired shape. Molded.
- the hot plastic casing one process may be performed, or a plurality of processes may be combined. Further, after hot plastic molding, cold plastic caloring may be performed. In the case of performing cold plastic caching, if the annealing is performed at 100 to 530 ° C (preferably 400 to 520 ° C) before processing, the processing is facilitated.
- the sintered body is clad with a metal plate material, there are no ceramic particles on its surface that become the starting point of fracture during plastic working or wear dies. Therefore, an aluminum composite material having good plastic workability and excellent strength and surface properties can be obtained. Also, the obtained hot plastic working material is clad with metal, and the adhesion between the metal on the surface and the aluminum sintered body is good, so the surface is better than the aluminum composite material whose surface is not clad with metal material. Excellent corrosion resistance, impact resistance and thermal conductivity.
- the surface of the clad material is covered with a metal protective plate, for example, a thin plate made of stainless steel, Cu or soft iron, before rolling.
- a metal protective plate for example, a thin plate made of stainless steel, Cu or soft iron, before rolling.
- FIG. 14 is a schematic diagram showing an example of this embodiment, in which the front side and the upper and lower sides of the clad material 23 in the moving direction are surrounded by a protective plate 21.
- a lubrication treatment between the clad material 23 and the protective plate 21. Act 22 is applied. By applying the lubrication treatment, the friction between the protective plate and the metal plate material is reduced, and peeling between the sintered material and the metal plate material occurs more.
- the power-supply-pressure sintered body is covered with a thin plate made of soft iron (0.5 mm thick), and the inside of the sintered body and the soft iron thin plate is solid lubricated with a BN-based lubricant, Hot rolling (roll diameter: ⁇ 340 mm, surface length: 400 mm, speed: 15.2 mZmin) is applied.
- Hot rolling roll diameter: ⁇ 340 mm, surface length: 400 mm, speed: 15.2 mZmin
- the roll 24 can be made unlubricated, and can be performed under the condition that only the tip surface of the soft iron plate is roughened (for example, using # 120 emiri paper). It is not necessary to use the protective plate until the end of rolling.
- the protective plate is work hardened when rolling is repeated.
- the work hardened protective plate may damage the cladding. If the clad material is damaged, it will be the starting point of destruction. Therefore, after rolling several times, it is preferable to replace it with a new protective plate.
- the product name “Microtrack” (manufactured by Nikkiso Co., Ltd.) was used, and the laser diffraction particle size distribution measurement method was used.
- the average particle diameter is a volume-based median diameter.
- a small piece from which the sample was cut was embedded in a resin, emery and puffed, and then the structure was observed with an optical microscope.
- BC ceramic powder was added to 35% by mass.
- a container made of aluminum composite JIS5052 and JIS1050 with a length of 100 mm x width 100 mm x height 5 mm and a thickness of 0.5 mm. It was loaded into the apparatus, and voltage (current 7000 ampere) was applied in a vacuum atmosphere (vacuum level: 0.1 l to rr) to conduct energization and pressure sintering.
- the sintering temperature was 520 to 550 ° C
- the holding time was 20 minutes
- the heating rate was 20 ° CZ minutes
- the pressure was 7 MPa.
- Table 1 Composition of aluminum alloy powder of base material (unit: mass%)
- a 1 balance contains inevitable impurities
- Figure 18 shows a photograph of the appearance of cold-rolled material. From FIG. 18, it can be seen that the rolling process has no appearance defects. In addition, the strength and corrosion resistance of the cold-rolled material (salt spray test: room temperature, saline solution, appearance inspection after 500 hours of immersion) were examined. The results are shown in Table 2.
- the inventive example is superior in strength and corrosion resistance and has good rolling properties, whereas the comparative example is inferior to the inventive example in any properties and cracks during rolling. It turns out that will occur.
- B C ceramic powder was added to 43% by mass.
- Example 1 the mixed powder was put into a cylindrical container ( ⁇ 1 OOmm; plate thickness 2 mm) made of pure aluminum CFIS 1050), and subjected to current and pressure sintering under the conditions described in Example 1.
- Figure 19 shows a micrograph of the metal structure. Fig. 19 shows that the extruded material is sintered, and that the container and the extruded material are in close contact.
Abstract
Description
Claims
Priority Applications (6)
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CN2005800452258A CN101090788B (zh) | 2004-12-28 | 2005-12-28 | 铝复合材料的制造方法 |
US11/813,046 US7998401B2 (en) | 2004-12-28 | 2005-12-28 | Method for producing aluminum composite material |
JP2006550854A JP4037901B2 (ja) | 2004-12-28 | 2005-12-28 | アルミニウム複合材の製造方法 |
EP05844819A EP1837103B1 (en) | 2004-12-28 | 2005-12-28 | Method for producing aluminum composite material |
ES05844819T ES2404505T3 (es) | 2004-12-28 | 2005-12-28 | Método para producir un material compuesto de aluminio |
KR1020077017413A KR101248967B1 (ko) | 2004-12-28 | 2005-12-28 | 알루미늄 복합재의 제조방법 |
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JP2004-378938 | 2004-12-28 | ||
JP2004378938 | 2004-12-28 |
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US (1) | US7998401B2 (ja) |
EP (1) | EP1837103B1 (ja) |
JP (1) | JP4037901B2 (ja) |
KR (1) | KR101248967B1 (ja) |
CN (1) | CN101090788B (ja) |
ES (1) | ES2404505T3 (ja) |
WO (1) | WO2006070879A1 (ja) |
Cited By (7)
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0593205A (ja) * | 1991-10-01 | 1993-04-16 | Hitachi Ltd | アルミニウム焼結合金部品の製造方法 |
JPH10245642A (ja) * | 1997-03-05 | 1998-09-14 | Ykk Corp | アルミニウム基超微細粒子酸化物複合材の製造法 |
JP2001316688A (ja) * | 2000-05-10 | 2001-11-16 | Natl Inst Of Advanced Industrial Science & Technology Meti | 軽合金基自己潤滑性複合材料及びその製造方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3065073A (en) * | 1958-06-09 | 1962-11-20 | Aluminium Ind Ag | Method for producing composite bodies of aluminum and sintered aluminum powder |
US4027377A (en) * | 1975-06-25 | 1977-06-07 | Brooks & Perkins, Incorporated | Production of neutron shielding material |
US5384087A (en) * | 1992-04-06 | 1995-01-24 | Ametek, Specialty Metal Products Division | Aluminum-silicon carbide composite and process for making the same |
US5700962A (en) * | 1996-07-01 | 1997-12-23 | Alyn Corporation | Metal matrix compositions for neutron shielding applications |
JP2000297302A (ja) * | 1999-02-12 | 2000-10-24 | Kubota Corp | 通電焼結方法及び通電焼結装置及び通電焼結用の型 |
JP4346154B2 (ja) | 1999-05-13 | 2009-10-21 | コミー株式会社 | 取付け具を備えた凸面ミラー |
US6413651B1 (en) * | 1999-07-20 | 2002-07-02 | Mengjie Yan | Composite metal coil or plate and its manufacturing method |
EP1119006B1 (en) * | 1999-07-30 | 2006-09-20 | Mitsubishi Heavy Industries, Ltd. | Aluminum composite material having neutron-absorbing ability |
JP3207833B2 (ja) * | 1999-10-15 | 2001-09-10 | 三菱重工業株式会社 | 使用済み燃料貯蔵部材の製造方法および混合粉末 |
US6811745B2 (en) * | 2003-01-16 | 2004-11-02 | Ut-Battelle, Llc | Manufacture of annular cermet articles |
US7625520B2 (en) * | 2003-11-18 | 2009-12-01 | Dwa Technologies, Inc. | Manufacturing method for high yield rate of metal matrix composite sheet production |
US20060153728A1 (en) * | 2005-01-10 | 2006-07-13 | Schoenung Julie M | Synthesis of bulk, fully dense nanostructured metals and metal matrix composites |
-
2005
- 2005-12-28 JP JP2006550854A patent/JP4037901B2/ja not_active Expired - Fee Related
- 2005-12-28 CN CN2005800452258A patent/CN101090788B/zh not_active Expired - Fee Related
- 2005-12-28 WO PCT/JP2005/024102 patent/WO2006070879A1/ja active Application Filing
- 2005-12-28 ES ES05844819T patent/ES2404505T3/es active Active
- 2005-12-28 EP EP05844819A patent/EP1837103B1/en not_active Not-in-force
- 2005-12-28 KR KR1020077017413A patent/KR101248967B1/ko not_active IP Right Cessation
- 2005-12-28 US US11/813,046 patent/US7998401B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0593205A (ja) * | 1991-10-01 | 1993-04-16 | Hitachi Ltd | アルミニウム焼結合金部品の製造方法 |
JPH10245642A (ja) * | 1997-03-05 | 1998-09-14 | Ykk Corp | アルミニウム基超微細粒子酸化物複合材の製造法 |
JP2001316688A (ja) * | 2000-05-10 | 2001-11-16 | Natl Inst Of Advanced Industrial Science & Technology Meti | 軽合金基自己潤滑性複合材料及びその製造方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1837103A4 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008114651A1 (ja) * | 2007-03-19 | 2008-09-25 | Nikkeikin Aluminium Core Technology Company Ltd. | 粉末合金圧延用ケースおよび圧延材の製造方法 |
WO2008114652A1 (ja) * | 2007-03-19 | 2008-09-25 | Nikkeikin Aluminium Core Technology Company Ltd. | 粉末合金圧延用ケース |
US8293377B2 (en) | 2007-03-19 | 2012-10-23 | Nikkeikin Aluminum Core Technology Company Ltd. | Case for rolling powder alloy |
US8865059B2 (en) | 2007-03-19 | 2014-10-21 | Nikkeikin Aluminum Core Technology Company Ltd. | Case for rolling powder alloy and method for producing rolled material |
WO2009054075A1 (en) | 2007-10-23 | 2009-04-30 | Nippon Light Metal Company, Ltd. | Production method for metal matrix composite material |
US7854886B2 (en) | 2007-10-23 | 2010-12-21 | Nippon Light Metal Co., Ltd. | Production method for metal matrix composite material |
US7854887B2 (en) | 2007-10-23 | 2010-12-21 | Nippon Light Metal Co., Ltd. | Production method for metal matrix composite material |
JP2017509791A (ja) * | 2014-02-13 | 2017-04-06 | セラダイン,インコーポレイティド | 金属マトリクス複合材料の製造方法 |
CN116219334A (zh) * | 2023-02-23 | 2023-06-06 | 安徽陶铝新材料研究院有限公司 | 一种高耐损伤颗粒增强铝基复合材料板材的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101090788B (zh) | 2011-08-31 |
US20080131719A1 (en) | 2008-06-05 |
EP1837103A4 (en) | 2011-10-05 |
JP4037901B2 (ja) | 2008-01-23 |
ES2404505T3 (es) | 2013-05-28 |
EP1837103B1 (en) | 2012-12-19 |
EP1837103A1 (en) | 2007-09-26 |
KR101248967B1 (ko) | 2013-03-29 |
CN101090788A (zh) | 2007-12-19 |
US7998401B2 (en) | 2011-08-16 |
KR20070094014A (ko) | 2007-09-19 |
JPWO2006070879A1 (ja) | 2008-06-12 |
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