JPH08505659A - 粒子安定化金属多孔体の製造 - Google Patents
粒子安定化金属多孔体の製造Info
- Publication number
- JPH08505659A JPH08505659A JP6516514A JP51651494A JPH08505659A JP H08505659 A JPH08505659 A JP H08505659A JP 6516514 A JP6516514 A JP 6516514A JP 51651494 A JP51651494 A JP 51651494A JP H08505659 A JPH08505659 A JP H08505659A
- Authority
- JP
- Japan
- Prior art keywords
- particles
- metal
- porous
- stabilized
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 89
- 239000002184 metal Substances 0.000 title claims abstract description 89
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 239000002245 particle Substances 0.000 claims abstract description 98
- 239000002243 precursor Substances 0.000 claims abstract description 74
- 239000002131 composite material Substances 0.000 claims abstract description 47
- 239000011148 porous material Substances 0.000 claims abstract description 33
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 32
- 239000010953 base metal Substances 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 27
- 210000002421 cell wall Anatomy 0.000 claims abstract description 26
- 238000002156 mixing Methods 0.000 claims abstract description 25
- 239000010419 fine particle Substances 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 5
- 238000002844 melting Methods 0.000 claims abstract 3
- 230000008018 melting Effects 0.000 claims abstract 3
- 230000000717 retained effect Effects 0.000 claims abstract 3
- 239000007789 gas Substances 0.000 claims description 48
- 239000000463 material Substances 0.000 claims description 37
- 239000000203 mixture Substances 0.000 claims description 25
- 239000011159 matrix material Substances 0.000 claims description 15
- 210000004027 cell Anatomy 0.000 claims description 14
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 11
- 229910045601 alloy Inorganic materials 0.000 claims description 9
- 239000000956 alloy Substances 0.000 claims description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 229910052749 magnesium Inorganic materials 0.000 claims description 6
- 238000005187 foaming Methods 0.000 claims description 4
- 229920002994 synthetic fiber Polymers 0.000 claims description 4
- 229910001570 bauxite Inorganic materials 0.000 claims description 3
- 239000010433 feldspar Substances 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 claims description 2
- 238000004438 BET method Methods 0.000 claims 2
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical class O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 claims 2
- 238000000354 decomposition reaction Methods 0.000 claims 2
- 239000000047 product Substances 0.000 description 14
- 150000001875 compounds Chemical class 0.000 description 11
- 239000006185 dispersion Substances 0.000 description 7
- 239000011777 magnesium Substances 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 4
- 238000003801 milling Methods 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 210000003850 cellular structure Anatomy 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 150000002736 metal compounds Chemical class 0.000 description 2
- 229910052596 spinel Inorganic materials 0.000 description 2
- 239000011029 spinel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- SIAPCJWMELPYOE-UHFFFAOYSA-N lithium hydride Chemical compound [LiH] SIAPCJWMELPYOE-UHFFFAOYSA-N 0.000 description 1
- 229910000103 lithium hydride Inorganic materials 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 150000004681 metal hydrides Chemical class 0.000 description 1
- 239000011156 metal matrix composite Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- -1 titanium hydride Chemical compound 0.000 description 1
- 229910000048 titanium hydride Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- QSGNKXDSTRDWKA-UHFFFAOYSA-N zirconium dihydride Chemical compound [ZrH2] QSGNKXDSTRDWKA-UHFFFAOYSA-N 0.000 description 1
- 229910000568 zirconium hydride Inorganic materials 0.000 description 1
Classifications
-
- 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
- C22C1/08—Alloys with open or closed pores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D25/00—Special casting characterised by the nature of the product
- B22D25/005—Casting metal foams
-
- 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
- B22F3/11—Making porous workpieces or articles
- B22F3/1103—Making porous workpieces or articles with particular physical characteristics
- B22F2003/1106—Product comprising closed porosity
-
- 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
-
- 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
- C22C1/08—Alloys with open or closed pores
- C22C1/083—Foaming process in molten metal other than by powder metallurgy
-
- 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
- C22C1/08—Alloys with open or closed pores
- C22C1/083—Foaming process in molten metal other than by powder metallurgy
- C22C1/086—Gas foaming process
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
-
- 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
- Y10T428/1234—Honeycomb, or with grain orientation or elongated elements in defined angular relationship in respective components [e.g., parallel, inter- secting, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.全体にばらまかれた、実際上ガスで満たされた閉じた多数のセルを有する 金属母材を含み、該セルは該金属母材により形成されたセル壁で分離されている 安定化された金属多孔体製品であって、 固体安定化粒子の混合物がセル壁全体にばらまかれ、混合物中の微細粒子が選 択的に閉じたセルとセル壁の境界領域に局在することを特徴とする金属多孔体製 品。 2.細孔が更に少なくとも幾つかのセル壁内に備わっていることを特徴とする 請求項1記載の金属多孔体製品。 3.少なくともセル壁の10%が細孔を含むことを特徴とする請求項2記載の 金属多孔体製品。 4.金属母材がアルミニウムまたはその合金であることを特徴とする請求項1 記載の金属多孔体製品。 5.アルミニウム合金が少なくとも5%のSi及び3%より多いMgを含むこ とを特徴とする請求項4記載の金属多孔体製品。 6.安定化粒子がMgO、活性アルミナ、焼成されたアルミナ、長石、または 焼成されたボーキサイトから形成されることを特徴とする請求項4記載の金属多 孔体製品。 7.安定化粒子が、粒子の凝集体と凝集体を割って作製した微細粒子の混合体 であることを特徴とする請求項6記載の金属多孔体製品。 8.安定化粒子がMgOで形成されることを特徴とする請求項7記載の金属多 孔体製品。 9.閉じたセルとセル壁の間の境界領域に集中する微細粒子が、凝集体の分解 により形成されることを特徴とする請求項8記載の金属多孔体製品。 10.全体にばらまかれた、実際上ガスで満たされた閉じた多数のセルを有す る金属母材からなり、該セルは該金属母材により形成されたセル壁で分離されて いる安定化された金属多孔体製品であって、 細孔がセル壁の少なくとも10%に供給されることを特徴とする金属多孔体製 品。 11.固体安定化粒子が、閉じたセルとセル壁の間の境界領域に混合物中の微 細粒子が局在するように固体安定化粒子の混合物をセル壁全体に分散させること を特徴とする請求項10記載の金属多孔体製品。 12.金属母材がアルミニウムまたはその合金であることを特徴とする請求項 10記載の金属多孔体製品。 13.アルミニウム合金が少なくとも5%のSi及び3%より多いMgを含む ことを特徴とする請求項12記載の金属多孔体製品。 14.安定化粒子がMgO、活性アルミナ、焼成されたアルミナ、長石、また は焼成されたボーキサイトから形成されることを特徴とする請求項11記載の金 属多孔体製品。 15.安定化粒子が、粒子の凝集体と凝集体を割って作製した微細粒子の混合 体であることを特徴とする請求項14記載の金属多孔体製品。 16.安定化粒子がMgOで形成されることを特徴とする請求項15記載の金 属多孔体製品。 17.閉じたセルとセル壁の間の境界領域に集中する微細粒子が、凝集体の分 解により形成されることを特徴とする請求項16記載の金属多孔体製品。 18.発泡中に溶融金属の固まりの中でガスバブルが保持される多孔体金属製 品の製造方法であって、液体金属母材を作製するために金属の溶融温度より上に 母材金属を加熱する工程と、該液体母材金属に安定下粒子を加える工程と、カバ リングガスの下で、液体母材金属と安定化粒子を混ぜて、該粒子同様、該ガスの バブルを、粒子安定化多孔体用の前駆合成体を形成するために母材金属中にばら まき、粒子安定化金属多孔体を形成するために該溶融状態の前駆合成体にガスを 導入する工程を含むことを特徴とする多孔体金属製品の製造方法。 19.該安定化粒子が、窒素BET方法で測定した少なくとも2.0m2/g の比表面積を有す粒子の混合物からなることを特徴とする請求項18記載の製造 方法。 20.該粒子の混合物が、粒子の凝集体である多くの粒子を含むことを特徴と する請求項19記載の製造方法。 21.該安定化粒子の混合物が少なくとも10m2/gmの比表面積を有する ことを特徴とする請求項18または18記載の製造方法。 22.該安定化粒子が、前駆合成体の混合工程において微細粒子に粉砕される 微細粒子の凝集体を含むことを特徴とする請求項18から21記載の製造方法。 23.該合成体のセル壁が細孔を含むことを特徴とする請求項18記載の製造 方法。 24.前駆合成体の混合中の混合強度によって該細孔の数が制御される請求項 23記載の製造方法。 25.発泡中に溶融金属の固まりの中でガスバブルが保持される多孔体金属製 品の製造方法であって、液体金属母材を作製するために金属の溶融温度より上に 母材金属を加熱する工程と、該液体母材金属に、窒素BET方法で測定した少な くとも2.0m2/gの比表面積を有する粒子の混合物からなる安定化粒子を加 る工程と、液体母材金属と安定化粒子を、カバリングガスの下で、粒子安定化多 孔体用の前駆体である合成体を形成するために母材金属中に該粒子をばらまく方 法により混合する工程と、ガスを、溶融状態の前駆合成体に、粒子安定化金属多 孔体を形成するために導入する工程と、該多孔体を取り出す工程とを含む製造方 法。 26.該カバリングガスの圧力を調整することによりガスバブルを該前駆合成 体にまき散らし、該多孔体が多孔体の壁に細孔を含み、該細孔の数が該カバリン グガスの圧力により決定されることを特徴とする請求項25記載の製造方法。 27.該カバリングガスの圧力が10Torrより小さい圧力であることを特 徴とする請求項25記載の製造方法。 28.該粒子の混合物が粒子の凝集体である多くの粒子を含むことを特徴とす る請求項25記載の製造方法。 29.該安定化粒子の混合物が少なくとも10m2/gの比表面積を有するこ とを特徴とする請求項25記載の製造方法。 30.該細孔の数が前駆合成体の混合中の強度により制御されることを特徴と する請求項25記載の製造方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002087791A CA2087791A1 (en) | 1993-01-21 | 1993-01-21 | Production of particle-stabilized metal foams |
| CA2,087,791 | 1993-01-21 | ||
| PCT/CA1994/000027 WO1994017218A1 (en) | 1993-01-21 | 1994-01-21 | Production of particle-stabilized metal foams |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08505659A true JPH08505659A (ja) | 1996-06-18 |
| JP3650620B2 JP3650620B2 (ja) | 2005-05-25 |
Family
ID=4151023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51651494A Expired - Fee Related JP3650620B2 (ja) | 1993-01-21 | 1994-01-21 | 粒子安定化金属多孔体の製造 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5622542A (ja) |
| EP (1) | EP0680520B1 (ja) |
| JP (1) | JP3650620B2 (ja) |
| AT (1) | ATE155825T1 (ja) |
| AU (1) | AU5876594A (ja) |
| CA (1) | CA2087791A1 (ja) |
| DE (1) | DE69404443T2 (ja) |
| WO (1) | WO1994017218A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117737496A (zh) * | 2024-02-20 | 2024-03-22 | 天津大学 | 耐热铝合金及其制备方法 |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998011264A1 (en) * | 1996-09-16 | 1998-03-19 | Ashurst Technology Corporation Ltd. | Production of cast products with controlled density by controlling gas concentration in a material |
| SG75852A1 (en) * | 1998-06-23 | 2000-10-24 | Univ Singapore | Functionally gradient materials and the manufacture thereof |
| NO311708B1 (no) * | 2000-02-25 | 2002-01-14 | Cymat Corp | Fremgangsmåte og utstyr for tildannelse av stöpte produkter |
| AU2000238686A1 (en) * | 2000-03-06 | 2001-09-17 | Fraunhofer Usa | Locally reinforced hollow structures and method for producing same |
| US6464933B1 (en) | 2000-06-29 | 2002-10-15 | Ford Global Technologies, Inc. | Forming metal foam structures |
| US20040163492A1 (en) * | 2001-05-17 | 2004-08-26 | Crowley Mark D | Method for producing foamed aluminum products |
| US20040079198A1 (en) * | 2002-05-16 | 2004-04-29 | Bryant J Daniel | Method for producing foamed aluminum products |
| US6660224B2 (en) | 2001-08-16 | 2003-12-09 | National Research Council Of Canada | Method of making open cell material |
| CN1277637C (zh) | 2001-08-17 | 2006-10-04 | 赛麦特公司 | 低压金属泡沫铸造方法和装置 |
| CA2474949A1 (en) * | 2002-02-01 | 2003-08-07 | Cymat Corp. | Metal foam casting apparatus and method |
| AU2003208209A1 (en) * | 2002-03-04 | 2003-09-16 | Cymat Corp. | Sealed impeller for producing metal foam and system and method therefor |
| US7312985B2 (en) * | 2002-03-08 | 2007-12-25 | Lg Electronics Inc. | Cooler of notebook personal computer and fabrication method thereof |
| AT413344B (de) * | 2003-01-13 | 2006-02-15 | Arc Leichtmetallkompetenzzentrum Ranshofen Gmbh | Verfahren zur herstellung von metallschaumkörpern |
| US7452402B2 (en) * | 2005-04-29 | 2008-11-18 | Alcoa Inc. | Method for producing foamed aluminum products by use of selected carbonate decomposition products |
| US20060277253A1 (en) * | 2005-06-01 | 2006-12-07 | Ford Daniel E | Method and system for administering network device groups |
| CN101733368B (zh) * | 2008-11-26 | 2012-04-25 | 北京有色金属研究总院 | 一种金属基复合材料的制备方法 |
| EP4353479B1 (en) | 2009-08-19 | 2026-03-11 | Smith & Nephew, Inc. | Porous implant structures |
| US20160177732A1 (en) * | 2014-07-22 | 2016-06-23 | United Technologies Corporation | Hollow fan blade for a gas turbine engine |
| US20160102390A1 (en) * | 2014-10-10 | 2016-04-14 | David Nowakowski | Carbon Dioxide Entrained Steel |
| US9863045B2 (en) | 2015-03-24 | 2018-01-09 | Council Of Scientific & Industrial Research | Electrochemical process for the preparation of lead foam |
| CN110438360B (zh) * | 2019-08-20 | 2021-05-25 | 北京康普锡威科技有限公司 | 泡沫铝或铝合金材料的制备方法 |
| CN111496194B (zh) * | 2020-04-22 | 2023-07-11 | 陈万红 | 一种多孔浇筑构件及其生产工艺 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04506835A (ja) * | 1989-07-17 | 1992-11-26 | ノルスク・ヒドロ・アクシェセルスカープ | 粒子で補強した金属発泡体の製法 |
| JPH05500391A (ja) * | 1989-09-06 | 1993-01-28 | アルキャン・インターナショナル・リミテッド | 軽量発泡金属およびその製造 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01215932A (ja) * | 1988-02-24 | 1989-08-29 | Aisin Takaoka Ltd | 金属多孔質体およびその製造方法 |
| JPH01215933A (ja) * | 1988-02-24 | 1989-08-29 | Aisin Takaoka Ltd | 金属多孔質体およびその製造方法 |
| JPH0781195B2 (ja) * | 1988-02-25 | 1995-08-30 | 積水化成品工業株式会社 | 酸洗いの酸液用添加剤 |
| US5221324A (en) * | 1989-09-06 | 1993-06-22 | Alcan International Limited | Lightweight metal with isolated pores and its production |
| EP0587619B1 (en) * | 1991-05-31 | 1996-07-10 | Alcan International Limited | Process and apparatus for producing shaped slabs of particle stabilized foamed metal |
-
1993
- 1993-01-21 CA CA002087791A patent/CA2087791A1/en not_active Abandoned
-
1994
- 1994-01-21 AU AU58765/94A patent/AU5876594A/en not_active Abandoned
- 1994-01-21 DE DE69404443T patent/DE69404443T2/de not_active Expired - Lifetime
- 1994-01-21 WO PCT/CA1994/000027 patent/WO1994017218A1/en not_active Ceased
- 1994-01-21 US US08/492,019 patent/US5622542A/en not_active Expired - Lifetime
- 1994-01-21 EP EP94904924A patent/EP0680520B1/en not_active Expired - Lifetime
- 1994-01-21 AT AT94904924T patent/ATE155825T1/de not_active IP Right Cessation
- 1994-01-21 JP JP51651494A patent/JP3650620B2/ja not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04506835A (ja) * | 1989-07-17 | 1992-11-26 | ノルスク・ヒドロ・アクシェセルスカープ | 粒子で補強した金属発泡体の製法 |
| JPH05500391A (ja) * | 1989-09-06 | 1993-01-28 | アルキャン・インターナショナル・リミテッド | 軽量発泡金属およびその製造 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117737496A (zh) * | 2024-02-20 | 2024-03-22 | 天津大学 | 耐热铝合金及其制备方法 |
| CN117737496B (zh) * | 2024-02-20 | 2024-04-19 | 天津大学 | 耐热铝合金及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0680520A1 (en) | 1995-11-08 |
| DE69404443T2 (de) | 1998-01-22 |
| JP3650620B2 (ja) | 2005-05-25 |
| US5622542A (en) | 1997-04-22 |
| DE69404443D1 (de) | 1997-09-04 |
| ATE155825T1 (de) | 1997-08-15 |
| AU5876594A (en) | 1994-08-15 |
| CA2087791A1 (en) | 1994-07-22 |
| WO1994017218A1 (en) | 1994-08-04 |
| EP0680520B1 (en) | 1997-07-23 |
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