JPH07507489A - 軽金属用フィルター - Google Patents
軽金属用フィルターInfo
- Publication number
- JPH07507489A JPH07507489A JP6501212A JP50121294A JPH07507489A JP H07507489 A JPH07507489 A JP H07507489A JP 6501212 A JP6501212 A JP 6501212A JP 50121294 A JP50121294 A JP 50121294A JP H07507489 A JPH07507489 A JP H07507489A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- weight
- borosilicate glass
- graphite
- filter according
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C14/00—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix
- C03C14/004—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix the non-glass component being in the form of particles or flakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2068—Other inorganic materials, e.g. ceramics
- B01D39/2093—Ceramic foam
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2214/00—Nature of the non-vitreous component
- C03C2214/04—Particles; Flakes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geology (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Glass Compositions (AREA)
- Filtering Materials (AREA)
- Joining Of Glass To Other Materials (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
Description
Claims (9)
- 1.黒鉛、珪灰石、シリカ及びガラスを含む組成物から形成された網状発泡体ら 成り、実質的に硼珪酸塩ガラスの非結晶性マトリックスの中に分散された黒鉛と 珪灰石とを含んだ結晶相から成ることを特徴とする、溶融軽金属濾過用フィルタ ー。
- 2.フィルターを作るのに用いられている硼珪酸塩ガラスは、ドイツ規格DIN 51730の試験により測定すると、その軟化温度(T1)が600℃から90 0℃の範囲内にあり、溶融温度(T2)が700℃から1100℃の範囲内にあ ることを特徴とする、請求項1に記載のフィルター。
- 3.硼珪酸塩ガラスは、その軟化温度(T1)が650℃から900℃の範囲内 にあることを特徴とする、請求項2に記載のフィルター。
- 4.硼珪酸塩ガラスは、珪酸ナトリウム又は珪酸カルシウム−ナトリウムと酸化 硼素とからフィルターの製造中にその場で形成されることを特徴とする、請求項 1ないし3の何れか1つの項に記載のフィルター。
- 5.結晶相が透輝石及び/又はクリストバライトを含んでいることを特徴とする 、請求項1ないし4の何れか1つの項に記載するフィルター。
- 6.フィルターを形成する組成物がさらに無定形炭素を含んでいることを特徴と する、請求項1ないし5の何れか1つの項に記載するフィルター。
- 7.フィルターを形成する組成物がさらにシリコンを含んでいることを特徴とす る、請求項1ないし6の何れか1つの項に記載するフィルター。
- 8.フィルターを形成する組成物がさらに雲母を含んでいることを特徴とする、 請求項1ないし7の何れか1つの項に記載するフィルター。
- 9.フィルターが5−25重量%の黒鉛、1−10重量%の珪灰石、5−20重 量%のシリカ、及び35−50重量%の硼珪酸塩ガラスを含んだ水性スラリから 形成されることを特徴とする、請求項1ないし8の何れか1つの項に記載するフ ィルター。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB929211947A GB9211947D0 (en) | 1992-06-05 | 1992-06-05 | Filters for light metals |
| GB9211947.8 | 1992-06-05 | ||
| PCT/GB1993/000956 WO1993025296A1 (en) | 1992-06-05 | 1993-05-10 | Filters for light metals |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07507489A true JPH07507489A (ja) | 1995-08-24 |
| JP3247952B2 JP3247952B2 (ja) | 2002-01-21 |
Family
ID=10716613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50121294A Expired - Fee Related JP3247952B2 (ja) | 1992-06-05 | 1993-05-10 | 軽金属用フィルター |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US5520823A (ja) |
| EP (1) | EP0649334B1 (ja) |
| JP (1) | JP3247952B2 (ja) |
| KR (1) | KR100254287B1 (ja) |
| AT (1) | ATE135251T1 (ja) |
| AU (1) | AU658760B2 (ja) |
| BR (1) | BR9306497A (ja) |
| CA (1) | CA2136335C (ja) |
| DE (1) | DE69301825T2 (ja) |
| DK (1) | DK0649334T3 (ja) |
| ES (1) | ES2084500T3 (ja) |
| GB (1) | GB9211947D0 (ja) |
| IN (1) | IN177905B (ja) |
| MX (1) | MX9303306A (ja) |
| TW (1) | TW314474B (ja) |
| WO (1) | WO1993025296A1 (ja) |
| ZA (1) | ZA933680B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013529167A (ja) * | 2010-04-15 | 2013-07-18 | ▲濟▼南▲聖▼泉倍▲進▼陶瓷▲過▼▲濾▼器有限公司 | 溶融金属をろ過するために用いられるフィルターおよびその製造方法 |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5443495A (en) * | 1993-09-17 | 1995-08-22 | Scimed Lifesystems Inc. | Polymerization angioplasty balloon implant device |
| MY138532A (en) | 2000-08-31 | 2009-06-30 | Foseco Int | Refractory articles |
| US6946095B2 (en) * | 2001-06-08 | 2005-09-20 | Kabushiki Kaisha Kobe Seiko Sho | Filter for molten aluminum alloy or molten aluminum |
| EP1288178A1 (en) * | 2001-09-01 | 2003-03-05 | Carbon Application Technology Ltd. | Filter for molten metal filtration and method for producing such filters |
| US6663776B2 (en) | 2001-10-03 | 2003-12-16 | Selee Corporation | High strength SiC filter and method for the manufacture thereof |
| EP1369158A1 (en) * | 2002-05-31 | 2003-12-10 | Carbon Application Technology Ltd. | Fiber reinforced filter for molten metal filtration and method for producing such filters |
| EP1369190A1 (en) * | 2002-06-03 | 2003-12-10 | Carbon Application Technology Ltd. | Filter device for molten metal filtration |
| US7014755B2 (en) * | 2004-04-15 | 2006-03-21 | Iain Muir | Filtration and plug drain device for containing oil and chemical spills |
| TW200719941A (en) * | 2005-09-05 | 2007-06-01 | Vesuvius Crucible Co | Filter device for molten metal filtration and method for producing such filters |
| CN102105609B (zh) * | 2008-06-16 | 2013-07-03 | 博韦尔公开有限公司 | 改进的熔融铝和熔融铝合金的过滤方法 |
| WO2011028549A2 (en) * | 2009-08-24 | 2011-03-10 | Porvair Plc | Corrosion resistant glass coating applied to ceramic foam used to filter molten metal |
| RU2515744C1 (ru) | 2010-03-19 | 2014-05-20 | Фосеко Интернэшнл Лимитед | Способ получения огнеупорного фильтра |
| CA2809049C (en) * | 2010-08-24 | 2019-08-20 | Allied Mineral Products, Inc. | Monolithic graphitic castable refractory |
| CN105050684A (zh) | 2012-12-07 | 2015-11-11 | 井上美国股份有限公司 | 可用于生成熔融金属过滤器的亲水热成网的聚氨酯泡沫体 |
| EP3305745A1 (en) | 2016-10-05 | 2018-04-11 | Foseco International Limited | Coated filters and methods of production |
| PL3815767T3 (pl) | 2019-10-31 | 2023-11-20 | Foseco International Limited | Filtr ogniotrwały |
| CN113336255B (zh) * | 2021-08-05 | 2021-10-29 | 天津包钢稀土研究院有限责任公司 | 一种稀土卤化物熔盐的提纯方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE637384A (ja) * | 1958-04-23 | |||
| US3524548A (en) * | 1968-09-16 | 1970-08-18 | Kaiser Aluminium Chem Corp | Filter medium for molten metal |
| JPS5222327B2 (ja) * | 1972-05-15 | 1977-06-16 | ||
| GB2207913B (en) * | 1987-06-22 | 1991-11-06 | Central Glass Co Ltd | Heat resistant foamed glass |
| GB8904152D0 (en) * | 1989-02-23 | 1989-04-05 | Foseco Int | Filters for light metals |
| US5114472A (en) * | 1990-12-13 | 1992-05-19 | Aluminum Company Of America | Multistage rigid media filter for molten metal and method of filtering |
| GB9107223D0 (en) * | 1991-04-05 | 1991-05-22 | Foseco Holding Int Ltd | Filters for light metals |
-
1992
- 1992-06-05 GB GB929211947A patent/GB9211947D0/en active Pending
-
1993
- 1993-05-10 WO PCT/GB1993/000956 patent/WO1993025296A1/en not_active Ceased
- 1993-05-10 US US08/335,764 patent/US5520823A/en not_active Expired - Lifetime
- 1993-05-10 EP EP93911933A patent/EP0649334B1/en not_active Expired - Lifetime
- 1993-05-10 AT AT93911933T patent/ATE135251T1/de active
- 1993-05-10 AU AU42703/93A patent/AU658760B2/en not_active Ceased
- 1993-05-10 DE DE69301825T patent/DE69301825T2/de not_active Expired - Lifetime
- 1993-05-10 CA CA002136335A patent/CA2136335C/en not_active Expired - Lifetime
- 1993-05-10 KR KR1019940704395A patent/KR100254287B1/ko not_active Expired - Fee Related
- 1993-05-10 ES ES93911933T patent/ES2084500T3/es not_active Expired - Lifetime
- 1993-05-10 JP JP50121294A patent/JP3247952B2/ja not_active Expired - Fee Related
- 1993-05-10 DK DK93911933.5T patent/DK0649334T3/da active
- 1993-05-10 BR BR9306497A patent/BR9306497A/pt not_active IP Right Cessation
- 1993-05-20 TW TW082103968A patent/TW314474B/zh active
- 1993-05-26 ZA ZA933680A patent/ZA933680B/xx unknown
- 1993-06-02 MX MX9303306A patent/MX9303306A/es unknown
- 1993-06-07 IN IN178BO1993 patent/IN177905B/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013529167A (ja) * | 2010-04-15 | 2013-07-18 | ▲濟▼南▲聖▼泉倍▲進▼陶瓷▲過▼▲濾▼器有限公司 | 溶融金属をろ過するために用いられるフィルターおよびその製造方法 |
| US8869993B2 (en) | 2010-04-15 | 2014-10-28 | Jinan Shengquan Double Surplus Ceramic Filter Co., Ltd. | Filter used for filtering molten metal and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0649334A1 (en) | 1995-04-26 |
| US5520823A (en) | 1996-05-28 |
| WO1993025296A1 (en) | 1993-12-23 |
| JP3247952B2 (ja) | 2002-01-21 |
| TW314474B (ja) | 1997-09-01 |
| AU658760B2 (en) | 1995-04-27 |
| ATE135251T1 (de) | 1996-03-15 |
| ZA933680B (en) | 1993-12-21 |
| DK0649334T3 (da) | 1996-07-22 |
| CA2136335A1 (en) | 1993-12-23 |
| AU4270393A (en) | 1994-01-04 |
| CA2136335C (en) | 2003-01-28 |
| KR100254287B1 (ko) | 2000-05-01 |
| DE69301825D1 (de) | 1996-04-18 |
| IN177905B (ja) | 1997-02-22 |
| BR9306497A (pt) | 1998-09-15 |
| ES2084500T3 (es) | 1996-05-01 |
| GB9211947D0 (en) | 1992-07-15 |
| KR950701835A (ko) | 1995-05-17 |
| EP0649334B1 (en) | 1996-03-13 |
| MX9303306A (es) | 1994-01-31 |
| DE69301825T2 (de) | 1996-08-01 |
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