TW209178B - - Google Patents
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- TW209178B TW209178B TW080100979A TW80100979A TW209178B TW 209178 B TW209178 B TW 209178B TW 080100979 A TW080100979 A TW 080100979A TW 80100979 A TW80100979 A TW 80100979A TW 209178 B TW209178 B TW 209178B
- Authority
- TW
- Taiwan
- Prior art keywords
- filter
- gold
- molten metal
- molten
- coating
- Prior art date
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- 239000002184 metal Substances 0.000 claims abstract description 59
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- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
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- 208000013460 sweaty Diseases 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- FRNOGLGSGLTDKL-UHFFFAOYSA-N thulium atom Chemical compound [Tm] FRNOGLGSGLTDKL-UHFFFAOYSA-N 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- DNYWZCXLKNTFFI-UHFFFAOYSA-N uranium Chemical compound [U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U] DNYWZCXLKNTFFI-UHFFFAOYSA-N 0.000 description 1
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- 230000003313 weakening effect Effects 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
- B01D39/2027—Metallic material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/10—Filter screens essentially made of metal
- B01D39/12—Filter screens essentially made of metal of wire gauze; of knitted wire; of expanded metal
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- 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
- B01D39/2027—Metallic material
- B01D39/2051—Metallic foam
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- 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
- B01D39/2055—Carbonaceous material
- B01D39/2058—Carbonaceous material the material being particulate
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- 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
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
- C22B9/023—By filtering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0471—Surface coating material
- B01D2239/0478—Surface coating material on a layer of the filter
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- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24149—Honeycomb-like
-
- 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
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249987—With nonvoid component of specified composition
-
- 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
- Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Textile Engineering (AREA)
- Filtering Materials (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Coating With Molten Metal (AREA)
Description
2091^8 A6 B6 五、發明説明(f ) 發明背景: 本發明是關於融熔金屬過濾器,該過濾器具有碩塗餍 ,或碩以及發熱劑材料於其表商稽。與未塗覆塗層之過濾 器柑比較,塗曆之使用能使金屬在過濾操作時具有較低之 澆庄溫度以通過過滹器。較低之澆注溫度之傣點為能夠使 用較少之能源以及有較佳之_造品質。使用含有發熱劑之 δ某在過濾作用時特別有益於降低澆注溫度。更持別的是含 有Μ _之融熔金屬過滹器被使用於作為模型i香造設備中融 熔金屬移動之路徑以及使用於迪缅性鑄造設備中。 在此所使用同時亦包括於申請專利範圍中之所謂"硯" 係指任伸一種碩或包含碩之材料而其能夠被塗薄及/或埋 置於構造體或融熔金觴過滹器物體之表上或表面中,及 其能立即熔解於融熔金屬中而通過過渖器同時沒有釋出顯 卷數量之氣體,, 在融熔金福處埤過程中,其將過滹為妝摅之金觸以去 除雑黃。為了過痛為妗悲狀之金颺需要一含有待別優異性 質之過濾器。該過濾器必鼐能夠抵抗極卨溫之變化,冏時 能抵抗化學性之糂蝕作用,亦能夠抵抗機械性暱力。S前 融熔金膦過滿器技術採用陶瓷整龍構造,其主要構件通常 是燎結之碩化的、氣化纟i、氣化錯、氣化鋁及/或二氣化 矽並含有所滞要改良劑,、 通常在處理融熔金屬過程中,被還原之金Μ ?皮加熱超 過其融化點溫度,苒程度通常被列為過热狀摅,而後在鑄 模中加以儲存或_造出一庵品.,在_造ίέ·|程前之注入操作 甲 4(210X297乂片) 3 (請先聞讀背面之注意事項再蜞寫本頁 -災. 2〇9ir^8 Λ6 136 五、發明説明(2 ) 過程中,一制陶瓷過濾器被加以使用以將雜物由融熔金屬 中加以滹除。在已知融熔金屬_造之技術中,其在繙造時 去除某些雜質能經濟性地製造出極良好品質之固態金屬。 某些融熔金屬,例如超级合金,不綉綱,合金鋼,鑲 擞,以及非鐵金屬被加熱至相當高溫度而測試過滹器物理 以化學特性真正之極限。在超越其極限溫度時,過滹器在 澆注時出現突然地酹重性的破壊,同時過濾器分製成好幾 塊。過濾器亦可能遛受較小程度之破壞但卻因為其他破顷 凶素而無法使用。例如,當超過陶瓷材料之眭生變形破痰 陶瓷過濾器易受化學性之腐蝕。順便加以說明,融熔 金屬熔渣將侵襲二氣化的中矽氣間之化學楗因而減弱過濾 器結構之完整性。該熔渣之侵興或分解為過滹器主要破壞 之原因。 在過攄融熔金_中之一些問題為融熔金_與過濾器接 觸時,融熔金屬會凝固。因為過滹器溫度明顯地低於融熔 金屬之澆注溫度,而最先與過滹器柑接觸之融熔金屬必定 將熱能傳移至過浦器。由於過濾器由融熔金_抽取熱》, 部份融熔金觸將被影®並降低溫度而導致融熔金屬凝固。 當融熔金在過濾器中萝成固體時,該固態狀態金屬將完 全地或至少部份地附寒而妨礙過滹器之過滹性,或在澆入 最初階段中將滅低其過濾速率.因而降低過濾器之性能。 發明概述: 依摊本發明,其將提供一融熔金屬過濾器並具有磺塗 甲 4(210X 297 乂沒) 4 (請先Μ請背面之注.意本項再填艿本页 Α6· Β6 209 口 8 五、發明説明(3)
(請先聞讀背面之注意市項再填苟本I 瞒或磺與發熱劑塗阍,该塗丨销將減少對過濾器之熱沖蜞, 以及保護過減器免除由於融熔金圃中金屬或钝Μ成份及雜 物之腐蝕,以及防lh融熔金颺凝固於過濾器中。 · 依據本發明,將提供適合於鑼造融熔金膜之融熔金賜 設備,其包含一餾融熔金颶過油!器以及一唣搆件使融熔金 騸流過過滹器。 依據本發明,將提供一丨固過滹融熔金賜之處理過程, 該過程包含將融熔金瞄通過上述含有塗覆屑之過濾器,、 圖式簡單說明: m 1為顯示出本發明所晚用渦滹器之代丧性i#造設備 示意圖。 _ 2a, 2b以及2c為連讁性_造設備之示息_,顯示出 本發明過滹器之位W。 _ 3顯τκ出在拔一超高溫度以及各種含碳€塗解汗過 雒器上之塗蹰含最丨7融熔金羼楚否能通過娌濾器〇磺早琨 為一塗覆層於發熱性塗餍上 碩以及發熱劑呈現為整體性之塗覆層於渦滹器上。 發明詳細說明: 本發明解決了許多先前所提及之間顯以坆融熔金阑過 濾器之技術.,使用木發明所得到之利益在於融熔金賊待別 是鋼在較低之靡注溫度下或在較低之超熱(淖注溫度與固 化溫度丨SI之差伯> F能夠锷出(流辟)過濾器而设有晋判 凝固..ϋ常仵金賊中丨听豁展肽之超熱m平均降低ι;〇τ將視 為一有效之改苒。網锇至少满要大約為 j 9or之超熱以注 甲 4(210X 297乂发) 立、發明説明(4 ) A6 B6 6 入於不含塗曆之過猫器中.、對塗薄發熱劑但不含蛸之過確 器至少豁要大約1501之超熱已發現使用磺與發熱劑之 混合物作為塗層塗覆於過濾器基質上將R餺要大約2〇°F之 超熱。與不使用本發之過槭器柑比較下,其將降低130 F 之超熱〇 適合於本發明操作之融熔金屬能夠是任柯一種融熔金 屬。不過,最適合於本發明之融懷金賜為超W熱合金、傾 鋼、不綉鋼、低合金綱、含金鋼、爾鐵、以及非鐵金屬, 而鋼為最常用之融熔金屬, 利用本發明碳或碳與發熱劑處理之過濾器能夠為任W 一锺形式,形狀或構造,只要其能適合於滹除融熔金屬之 雜質..例如,過濾器能夠是為浦材或為單賵之形式。不過 優先採用之形式為軍體過濾體肜式,其能夠為一發泡之結 構,一金屬或陶瓷W筲所做成。莪質材料之補類為過濾器 所使用之材料。過濾器本身之外形能夠採用仟何形式而覘 所應用之情況而決定。鼐要瞭解任何一材料能夠使用作 為過濾器基質之材料W装其能夠抵抗融熔金腸之熱沖擊。 一些材料特別適台於本發明之實際應用,其為氣化鋁、皂 來石、結石、尖晶石、Μ胄石、铝δθ酸禅、氣化鈦、锓石 、石英、熔融石英、丨识化的、高_ 土、钛酸侶、矽酹髖、 鋁酸稱及其雔台物 —哔馆用之過滹器形式以及過'.濂器钱 質.材料為氣化鋁.蜂蜓結構過滹器已説明於葜丨到第451 383號 專利中以坆結石蜣礙結構過滹器已詋明於美_第4681 624 號專利中。這毕專利在此加以玆考。其他肜式之過濾器為 {請先¾¾背面之注愈事項再填艿本Jr) k. .iy-. 甲 4(210X 297父韙) 2091^8 A6 ___B6 五、發明説明(5*) 7 5 陶瓷多孔狀過濾器已說明於美國第46 1 0832號專利中。康 寧公司所發行之小手册名稱為"金®過猫器"詋明一些過濾 器其適合於本發明之霄袖:。一些過逋器具有陶瓷多孔基質 或被壓裂成含有被壓製於其中之洞孔部份p 依據一種優先之具體表坭.過濾器為說明於美國專利 SN 07/4307 1 9號專利中之型式,該專利已讓與本發明之咐 請人。該專利茌此加以參考.、該過滹器為多孔燎結陶瓷材 料,其主要依據為具有莫來石以及剛玉(α氣化鋁)之晶相 並散布箸非結晶氣化鋁二氣化矽為主要晶柑並具有一些特 性,該特性將能提供增加強度、抵抗變形以及尺吋之穩定 性於高溫下,以及爯有良好之熱沖擊抵抗性.、基質材料特 別有利之形式為蜂斑體或為多孔整賵性結構。構成過滿器 基質之陶瓷材料整體分析組成份,以重1百分比來表示, 其包含大約74%至80%之氣化鋁以及其餘為二氣化矽並可附 加性地含有其他氣化物及/或不純物,其主要來自於原 料,以及其晶相組成份以重燉百分比大約為45%至75%莫來 石,2396至45%剛玉,0%至8%方石英以及其餘部份.大 致上為2%至1 0%非結晶氣化鋁二氣化的主要之晶相。通 常其他氯化物及/或雜物不超過窀燉洱分比3% ,、楗來石晶 相包含非化學計餺過Μ之氣化鋁於固態溶體中.其較化學 計算平衡氧化鋁轉來石之晶柑具有較高之融熔瀹度》其他 氣化物能夠是任Η —補氧化物,例如氣化销,該氣化物與 氣化鋁形成一固態溶體於剛η晶相中。所m含雜質大體」 為非結晶之晶柑,其通常含对大約為三分之一的氣化铝以 甲4(210父 297 7沒) 209iri3 A6 _____ B6 五、發明説明(厶) 6 8 及大約三分之二的二m化矽,雖然該非結晶之三氧化二鋁 晶柑含量在〇至40%之間變丨b 材料通常為塊狀以及平板 狀之結晶並散布箸非結晶之坡璃。該平衡物質之組成份具 有一些改良特性如先前所說明的。該型式過浦;器所具有持 殊I曼點之形態為蜂巢狀結構並含有多孔燒結材料之薄壁板 柑互連接箸並界定出端部為開放孔目,.該結構具有多孔μ 面形狀,結構體每軍位_面榑孔η密度,以及壁板厚度通 常在陶瓷蜂巢體或多孔sx體結構技術中己為人所熟知的,., 雖然能瞭解的是該過濾器能夠為任何較為乃丨史之幾何特性 即孔目密度及壁板厚度ιίίί沒有偏離本發明之範丨韵,通常該 結構體具有孔目密度大約為描平方英时9至400孔目.而 其壁板厚度為0.01至0.06英时。作為縛造應用例如顯示 於圖1中,所鼐要的牮體厚度大約為0.01 2至0.035英吋 以及孔目流動長度大约為〇 . 25至1.0¾ II、丨以及最好逭0.4¾ 〇. 8英时.,作為螫體或連網之綱撖隳造,過濾器結媾髌所 需要壁體厚度為〇 . 020荣0.060英吋以坆孔固流勋畏度人約 為0.75至3.5埏吋..不含遂棟過濾器之壁體厚度對融熔金 顧澆注為非常琅裝的Ifn能夠承受Μ叻熔沾眹蝕接觸5秒至 20秒或由澆注開始之5秒至20秒。通常不含癍麻之檗體厚 度大約為0.01 8¾时或更厚之厚度將能承受融熔金屬之掉 注..不過當過滹器具有之塗觭更能承受熔渣之侵轴時,例 如使用先前已説明之磺及 /成發熱劑笙稱則能使用較薄之 孔目壁體厚度.、往過滹融熔綱鐵時.蜣撤結搆體之多孔燒 結材料之整鱧分析組成份以+密量©分比來农小為火約76% 甲 4(210X297公犮) {請先聞請计面之注惫事項再填巧本頁) • ·ΛΛ....... 2091ΊΒ Λ6 B6 五、發明說明(γ) 至β〇%之氧化鋁,以及一播組成份為重最西分比大約60% 至70%之莫來石,大約23%至33%之剛玉,大約〇至2% 之方石英,以及其_大約5光1至1 〇%之非結晶氣化@ .、氣 化矽。在這些狀況中•所滿要的孔目密度大約為毎平方英 时9牵1 00孔目以及所溜不含塗爝堅體厚度大約為〇 . 〇 1 8至 0 · 035英吋.、為丫渦濾融熔Μ Π播鐵,叫使用先前所説明 作為過滹融熔鋼鐵之相同結構•怛件:經濟上考慮漭要蛲巢 結構之多孔燒結材科具有一逋紺成份以重量白分比表不為 大約40¾至65%之臭米石,大約30%牵45%剛玉,大約〇至8¾ 之方石英,以及其餘大約5%至1 0%之非結晶氣化鋁氣化的。 依據一項具體表琨,先前所詋明之忏Η ·棟過濾器具 有硕或6Κ與睹熱劑之荦满紺成份於其基辑表削上,,含有睬 之發熱劑塗垴組成份於其基筲表而上,、含有碳之较熱劑疗 在具有-增強之效果以更進一步降低眾橺使用蹒時之超熱 值,、碳以及發熱劑能塗棟於融熔金賊柑接觸表面上之至少 一部份,冽如過滹器孔目销體之表商上..磺或碩與發熱劑 可輪流地'塗揮於岍有之丧刖b杻含圃淖於基fi W料孔隙四 週之表面,即將其紺成份加入於過渖器基質孔隙内,、發熱 劑及碳能以好幾棟形式存在..例如,過滹器荔質能夠具有 一發熱劑窀騎以及碳存仵作為-塗墒於蕋質上以及發熱劑 存在為一塗層於蝴宰赌上,、汪另外一方面,能具有一堑墒 於碳與發熱劑密切混台之拣質上,其被稱為整體件之堑骑 〇 堃痫能夠利明巳知之技附加以莖揮,例如將過滹器淺 f 4(210X297 公沒) 9 (請先閃讀背而之注意事項再填艿本页 k. •線. 2091^8 A6 B6 五、發明说明(公) 8 潰於稀泥狀之磺中或發熱剮紺成份中,而後加以乾燥。能 加以變化地,塗觸能夠以乾式塗薄上。 通常,任河-補型式之碳能夠加以使用,其將能塗薄 於基質表面上以及甯融熔金Μ與其接觸時將不胷釋出任何 一點氣體。某鸣形態之硝例如煤、闱煤、硬壢齊、合成或 自然石墨、攒石、石油焦、冶金焦炭、煤焦油、石油壢齊 、熱解炭、化學汽f目沉檟蹒、焦颀、聚合碳、融熔诚、或 玻璃化硪、活性职、木炭、燒成炭、炭煙、煙墨碳、瀝青 、焦煤、無煙煤、擠製炭煙以及乙炔炭煙..這呰型式磺之 最優先採用為石墨、活性碳、以及磺煙其他炭之化台物 或材料包含柑當含鼠之蹒亦能夠加以使用,洌如磺化物、 氰化物以及炭金丨S合金,.,鋁、硼、矜、絡、攒、錳、鉬、 鏍、的、鈦、釩、_以及結之碳化物為骹佳之娲化物,然 而雜、坡、給、鈮..旆、#H、II.以及轴亦為適合的。鉀以 及納之氮化物以碳與鋁、鐵及鏍之合金亦為良好羰用品 現有技術中已對發熱劑有柑甯之認戡.、發熱劑為一楝 活性化學撺類,,第-補反應棟類之作用是由於觸媒作用或 啓動熱處理或熱交換而剌激一放熱反嗎。第二棟反應槐娀 作用是由於觸媒作用或一啓對丨熱處理或熱交換而刺激-無 機氣化還原作用,.第三補反應棟類作用是由於觸娛作坰或 一啓動熱處理或熱义換Ιίιί刺泐一放熱性反應.該放熱反應 作用是一無機氣化锿原作用.,發熱颅窀觸已說明於第SNO7 /24 1 58 1申請專利萊中,其己讓與予本發明之中詰人,、該 申請專利庄此加以域考. ί讣先聞^背*之注音事硕再填艿本页) -·' 甲 4(210X297乂沒) 209178 Λ6 . _ B6 五、發明説明(1 )
發熱劑形式為該發熱劑能利用本身熱力關偽,該熱力 關係通常發現為一些禪類,該種類足以促使經由觸媒或經 由最初能量授與或熱量交換至反應物上而完成反應而産生 生成物,其中反應過程産生熱景以及將四週環境加熱。該 作用之種類對熟知該技術者均能了解而得到一反應作用負 的自由能。該反應作用一範例為ZrC+ VN之作用而産生 ZrN+ VC以及熱1U 這些反應亦可由其反應之焓來表現其特微,為一種關 於自由能之主要性钓.。反應作用中各個反應物之焓偵為柑 互作用之主要W素.在澆注溫度下可使用總焓m接近或為 0 Kcal /mole,、這些反應對過滹器能提供重嬰之益鸥,即 使反應之淨焓Μ不是負的。該反憋作用一範例為Mg〇+ s彳02 之作用而産生MgS"i〇3。 第二種發熱劑使用氣化還原作用或氣化還原偶台反應 。類似第一種詳細說明中並不骼要氣化還原偶合劑,該肜 式發熱劑之氣化還原偶合劑例如鋁、氣化鈦以及鋁氮化物 ,其被混合成為钛m化物以及鋁,被堑掙於過减器例如陶 瓷遇濾器之表酣上作為一绻颺或過晡器之一部份η 通常優先之氣化還厣偶合作用將釋放出熱故,即氣化 作用為發熱性的η第三禰發熱劑材料為一棟合併作用,在 其中氧化作用具有錢的0由能以及饩的焓值。反應作用之 機能及結果所餒生之播點類似於第一以及第二穐形式之發 熱劑。發熱性反匾能夠提供熱嫌至金屬上而使得融馆金腾 不耆凝结於過浦器中。除此發热性作用將提供熱Ϊ:至過濂 甲 4 (210X 297 公沒) 9 (請先閲續背而之注意事項再蜞艿本页) ' Μ A6 B6 2〇9^8
Λ、發明説明(/⑴ 器上因而黯要較少之熱谢由融熔命屬流出而使得過濾器能 達到融熔金屬之溫度n該榑發熱劑作用之肜式為過濾器之 起動作用.,該種之發熱劑補頫為鐵之氧化物以及鋁,其反 應將形成氣化鋁及_金Μ並産生相當之熱Μ .、 由於完成過滩器之起剌反應作m,發熱劑牵稱由於氣 化還原或反應作用之熱Μ而産生反晒之生成物被保留在過 滹器上作為塗垴。生成物能夠為-·禪被氣化之形式或為-種反應物更檫定之化片物,其能提供過滿器之_久性。剛 久忡被_不出培由於仵渦鴻器上之物理件屏障或可耗攒之 塗觭,其將提供保誰而免於受熔渣之ft鼷。特姝作阁rfr丨選 取之塗觸將視融熔金屬中雜物之紐成份而決定,而該雜物 將由融熔金謹中加以痛除,決定因素並包括要被過.嫌融熔 金屬之榑頻.過滹器基鸮之紺成份,塗觭反齡生成.熱嫌、 所滿要鸨動溫度、熔渣化舉生筲、澆诵納熱材料线其綜片 因素,、該技術中己知雑物與過濾器之物埤及化學Μ配忡將 導致更有效率之過滹作用..例如,熔渣中主要雜物為氣化 鋁,作為過滹作用齡有效窣之表面為氧化鋁荦阍„利削配 合化學性.其雜物例如氣化铝將傾向與過滹器結台,因ιίπ 能由融熔金瞄中濾除.、 將窀)窗配台熔滴特忤將有益於提供㈡由地由Η禅料料 安排過濾器之棊钧,該材料能夠取受融熔金斛所仵离溫域 境。例如渦減器每钧含有敉尚氣化锅或氣化的含例如 剛长則f能承受含傅高含鼠氣丨匕矜熔渣之授明,、(ΐ沖丨畢 質上#熱劑塗觭叻從供之8楝保1禅機能將允許.暴11 妈之丨史用 甲 4(210X 297 公;>!) 2091^3 Λ 6 Β6 五、發明説明(I 1 ) ,然而到目前為ih先前柑同之基質已經歴嚴重之破萌。 本發明另外地以氣化還氣及/或發熱性反應加以具體 表現,其中塗層與一可過濾之融熔金颭作用,而並非塗觸 中某一組成份與可過滿之融熔金屬作用。例如,融熔金屬 中反應性金屬與塗牖中被氣化族鼷作用。例如錫氣化物加 上鐵將能夠氣化融熔網鐵中之鐵〇同樣地,溶於鋼鐵中矽 、鎂、鋁組成份能夠转熱性地還睜其他氣化物而库生本發 明之傻點。該具體表琨之特別I豐點為W火金屬不需要被加 入於塗層中,因而降低泥漿狀之塗鳞不穩定性。由於組成 份控制之疏忽以及不骷之副産物可能會産生一些缺失。 本發明亦由於窀觸與基質之怍用而能具體表現在該 特殊具體表現中一楝被氣化之反應物能使用於基質中以與 塗曆作用,該塗願包含金阑還原劑。過濾器屮較不穩定之 氧化物,例如氧化絡、氧化鈦能由較強之還原劑例如結及 鋁所還原。存在於融熔金屬中之熔解狀之氣、硫以及磷, 亦可使用來與反應性金鼷作用。 硬與發熱劑之混合物對過滹器能作為提高可利用之熱 量而多於不含碳之發熱劑所提供之熱量。確實提高熱氧之 機能尚不知道。其可能是硕將提昇發熱劑之作用,或者磺 溶於融熔金屬中因丨衍降低金Μ液柑線溫度。硕與敎熱劑之 混合待別有用於提供增加過濾作用(過滹器啓勒作用)之热 量以及融熔金屬之辨造。 柑信任何一種由融熔金丨稱澆沌所促動之作用將有利於 作為一發熱劑荦稱其包含仟一楝過度坆/或稀七族金_ 访先W請背面之注意事項再填艿本页 i» .^- 甲 4(210X 297 公;*|) 209i'V8 A6 B6 五、發明説明(&) (請先閱讀背面之注意事硕再填艿本页) 反皭物,、通常可得到F列反應物:
Mx Lz + yR = RyLz+ xM 其中x可能等於y或不等於y,或x及y可能等於z或不等於z ,以及L為某種陰離子。另外一些被氧化金能加入於反 應式中反應物一側以提出作為多種氣化還原作用之氧化還 原偶台。 主要金屬反應物能田翊、汞、把、銀、讲j、鉛、_、 鈷、狎、鋅、鈮以及絡所提供。這些屬用Μ火表示於上面 反暱式中,逋些金躺能存往為兄呰氣化形據之種類,例如 為氧化物、碩化物、氮化物、囱素化台物、磷化物、硼化 物、鋁酸鹽、矽化物、硝酸髒、硫酸鹽、磷酸鹽、碩酸鹽 或某些有機陰離子例如琥泊醅捌以及鉗台物,以與另外一 楗金反以库生一補發熟性,氡化還原或雨#台併之反 應。 某些代表性金之楝頻於上式反應式中被表示為 本發明所考慮到之笛屬乜含第〗丨A、ill A, IV A, l Β、Π B 、Μ B族金賊包含稀土金騸丨V B、V B、VO B及以洲,其顯示 於元素週期表中。史特別地,下列苗㈣汪本發明目的中將 可有效地加以使用,該金麟為釔、錳、組、糾、矽、鈦、 結、鋁、鈾、相、铐、坡、社以及鈣β 铥热劑能具有一些添加物以W肋發热劑反應.、道呰添 加劑忸含點火劑(氣化劑)例如硝酸鹽、錳酹髒、絡酔镅 以錳氧化物以及熔劑例如氣化物、氣化物以及腆化物。 一補最®先採Ft丨之氣化還原劑為二氣化二傲以及铝( f 4(210X 297公沒) A6 B6 2091^3 五、發明說明(θ) 3 5 包含於50 /50鐵/鋁台金中),,這反應將提供·適台的啓動 作用,産生一 _久之保護性荦觸以及阐助過滹融熔物中之 雜物 上述棟娀之Μ合物能加以J1程化以有效阵:生本發明之 具有優點之結果...熟悉熟:技術·持能混钤-反附;物之化台物 ί史其能目行産生反瞧於荦墒屮,戎與融熔金顧反應,以及 與過滹器基锫反嘧以眹生秸热性、氣化還原,以及 /¾ ρ构 棟聯台反鼴曲皤生先ΡΛ説明之換點各棟化¥棟類問之 紺台孙能産生相问之效果,. 吓转現添加稀釋抑丨於铉热ffifl反嚿作丨Η中亦是饵益的 稀釋劑之添加能減劣钗熱_反丨S坤举因而防lh i尚腌器局部 化之融熔,,該稀棒劑能Μ恂性料料,該惜性《料能吸收由 發熱性反應作W )听晚生之熱嫩..假如柿榨劑Π:溫搀低於钕 熱劑納熱火焰溫度卜融你,則大掛之热能夠被瞅収...假如 挂熟忤te應作由時一枰撺择剧掖餸掙巾]埯結於i尚滹器上, 則鴻棒劑另外一槠陴粘能夠被表琨出..碹捸將伸·史另外一 楝保護性屏障.-.氣化梠為敁丨髮先2怖擇炸丨。具他!布釋构丨為 m it钛、氣化辂以及氧化結.m有誃桄擇劑能強烈抵抗m ?食之侵轉.、 ιΐ過滹器h荦洧拉丨之含鱿耽夠欣榨丨、"列w素/)丨丨以势化 ,該凶素為過滹器棟類、W之Μ如、荦觭锥淹之方亢、 轺熱劑種類、.以及融m芾辆柿饨w罟..β腺與时軻勸丨杞賴 性荦觭之狀況丨(.嗜丨辑丨中w坩將彻睐w弦饵构丨府片物中含 傾域之程堦itn決;H有蛉尚穴域;2.戍,鸪势畋少之哩薄 甲 4(210Χ 297公趑) 請先Μ讀背而之注意本邛再堪艿本頁 •,ίι. Λ 6 Β6 2031^8 五、發明説明(%) 劑以降低解熱消肀钋-敕1丨I, 成摊一項丨穿先Η _表拟,i尚滹器具有―-务礼鉍m形狀 2基锊,~钕热ftiU彳扒丨愛无之柿如爲先m m捉判之m比瘤咬 禺台劑二氣化二热以及則,锅供瞧之聆式為f!嫩K分丨七 封ί>υ之f*e_锅之ή贫衫式...戗锒_在組成份中為未涔幽反 應似π_|概為转熟神丨妇料之…部伤..所I#先他ίΗ成:2楝類為 石樂,傻先採w瞒與转熱_為---m —幣餵忤驴槠,依勝該 具體表現,對碳與拮热劑窀喃中之含磺样煜1卜常狀況辛少 大約為車:《卜h 1U%,磺奸Φ少Λ:约為車SM.h 1 b% ,以及蝻 優先大約為爾氣ή分比2U%伞4U%、荦喃初料Z荠傾S分 比由Τ列式中火:*可、出: 塗屙中含磺&分比=磺隶W / (钿埶相丨帘掛+碳申' tt ) X1 υυ% ft該愦況中.渦胳器眾阀ft M W俄丨七辛少大刊总 '〇υ/η .巖奸荦辛少X约為ilr «ί白分丨十,為1 b%以柃觭丨穿朱地大約 為軍壤自分|七25% Φ 4U% ..,裸渦滹器之碳Oi铉熱剖含域由 'F列式子來表不·· 银麻含黾吞计i_h二(找熱_車诅+碱if?埴)/裸i尚滹器取W X 1 iJU% 當碩與钴熟刚破张淹丨乍為一味;Z逮_ Φ荜璿於放Μ劑 宰腩上.荦膜中含瞒輯:I卜常4>少大約市域比為 ,最《f 至少大約重黾臣分i'h為1 (技以及最j Η狀況重IS ή分丨七為1 至fcib%。汗lift例中,淌减器喏綺含市馱卢丨分Η: Λ;約為5%半 至./ υ% .、 雖然转熟烈丨岐螨之柑树含w 1系对% -柿捋定肜式碑滹 器所提出的,可披《後解的铅棉滹器;ζ磺與鉍熟闱之W对+含 甲 4(210X 297 7^) b 請先聞讀背而之注音/事項再填艿本页) -Κ. .^. 2〇9i'^8 A6 B6 五、發明說明(j if) 壌砟夠加以發化如无fli丨Ρ/ί #及.的, 窝表而Η莉峡或碳W钱热_ Μ料_融熔策麻接觸H# , 由转熟_及 /+纯睐反鼴作用所睁生热最圮許融熔#贓被以 一較低超熱悄掩汗1丨1丨丨能雒待融m带丨麻於融馆狀贿ιίπ不ff凝 紹 瞒b》存在眯提外超热m „2降肽,龃然其ή ih I幾能尚未 得知。被使用之持咮鉍热劑將依附丨〗$過丨堪器填筲持性以及 要被過濾之融饴U?丨fi丨丨丨丨的定.,臬心i专先採闹糸統π输例中 舉出.. 本铉明過滿器殊恥丨能丨史用於融熔衆_羧被#滹之Hi 忡一補應闸中,.呆#揷饨之應出為融烙苗_请沿於if杩屮 以及為迪續之講造中=、m丨如-揷;z釉例被_不於_ 1, h:. 該丨B|中_不出㈣诮丨ft u υ I.説请沾設赠包,r转淖丨:ι (1 2 ) ,尚尚消(1 4 ),淮构U ( 1 b丨以柃悅穴(1 8 ),.,弩涼丨I、碎流 谪及淮犋π形呔融饴笛瞞_调,融熔金w由融饴策賊供w; 火抱(未顯示出)迪阚該_逋[fii到棱锻掖擠造Z请棋中,木 發明之_滹器(1能掖放W在融fe #斛娴逋中部?本上為仟 一圬使之地點瓛.._ 1Ψ确滹器砍賈位ft雉流诮条統中 亚位於豎澆口凼淮m 口;2間並使陆流堉分為m择流逋(14A J及浚横狁道(14ti !.. _Ua顯不出一設備Uu I出f作融饴访 贓之_缠_谁,誃;+分_培由鍛網漏-4 t 丨以璲流出食() 所紺既,融熔栄阑淖\該锻綱郝4内,並由拟剔_ 4淪令 渝出管,、流出肯能W含滑勒閘門(、丨丨;未Μ不出),融馆金 黼由流出営淮人婢_辚诰機械設媧中.、本#叫之渦滹器被 與7F爲多邊形rti! W ( 2b m _饴策1綱fi丨拟網漏卜成:人排出筲 (請先聞^背面之注音事項再填艿本页 .'v'. b 甲 4(210X 297%'发) Λ6 B6 2091^8 五、發明説明(j&) (請先ΚΙ讀背面之注意市項再填巧本页) 之位置處。如先前所討論的,過滹器能夠具有任佝方便之 形狀並放黄於融熔被流勖路徑中任佝一處,其將視融熔 金屬處埋糸統Z特殊幾何形狀或視特定之應用而決定。_ 2b顯示出画2a之迪續搏造設做之一種變化,其中過滹器被 放置於緞鋼漏斗中為塯之形式。融熔金屬依尚頭方向流經 過滹器。排渝肯?皮顯示出含有滑動闊門(28 )於_丨2C中。該 變化(2y )中之過滹器被放霄於排渝営中„ 為了更加充芏地說明本發明,提出下列非限制性之範 例 範例1 發熱劑由粉狀三氣化二渤、_ /鋁粉未(重最比5〇%_ 與50¾鋁;、矽氣悧脂以及異丙醇(1PA )加以配製並歴時1 小時以完金分散及混台各Μ成份並形成一泥韨狀。耐火過 滹器(剛玉氣化铝每平方公分有1 ύϋ孔目,ϋ.ϋβϋ見方之開 孔,Μ及υ. υ^ϋ诞吋厚之_板)掖沒於泥漿狀塗料中以窀淹 上轱熱劑塗觭而搀阿加以乾燥。所味生塗薄以转熱劑之過 濾器被浸澴於所笳要之水及異丙01的酹納及碳之泥漿狀混 合物中許多次如间將硪荦薄於發熱劑上之形式並.為所潘要 之含竜n R*T供·;Ζ磺為Oylon ΑΑ级石舉可由Dylon Indus-t「1 es 公司購得,含水的酹钠以及異丙醇分別作為黏合 劑以及狨饅。過滹器具有重黴比35%至40%負狨爾:之發熱劑 於過滹器上(酋軾谱=钱熱劑重《 /未含窀麻過滹器之m最 X 1 〇〇 )。1史用於擠馈設倘中之過滹器柿類顯示於岡丨1中 画3顯示總塗勝中各練不間含硝#下常融熔睐網通過一過 甲4(210Χ 297公犮)
^OQi'VB Λ 6 Β6 五、發明說明(Ρ) 滹器之跑動件,該i尚艰器具W某一捋定含谢斟荦觭於過滹 器上(磺笙牌以及彳Φ熱_荦觭确成Γ p)t調鉍荦解)。曲 線甲顯7Γ< —呰點,汗呆一蜗含Μ I、fr.該點上方UJ丨融熔笛屬 能逋過過攄器以坆萍該點F方融熔余牖刖會辭Ιδ丨瑰無法完 米塊i尚過滹器。一 #特定之情況以 1味π代农能炖拇!尚渖 器以及丨‘’代表融馆笛脒無法P i尚徜渖器,_办1¾ l·之數Μ 為鹚笙層中W際含磺ft+讨比,、蛸為一礅觭# if丨於锬熱忤_ 觭上.、如阃3P/f -小-,含有大約;35%發熱_ I U%磺)耸喊捃2過 滅器掰费辛少大約 i »<ΓΚ踔烈怕以鸨勦過滹器„ 上迕之数 消购柏於一持疋m估設織、πί训以Γ解的逛輿出數悄酡夠 邡以费化主柴視播沾汾備及淌減器;Ζ特定槲坊及幾切丨丨Ν狀 ,融熔金躺及锊热劑柿無丨彳丨丨足..小過其朗丨《丨如_ >-irp fV[ m 不的相问,、 砘例2 : 鐵b:) m化物、槪 /沾、:)υΰυ份未狀片笫、tf.丨然石學、 以及甲*戊幽摊雒掖傾成粉以肜成一泥漿狀混铃物,、與盹 例 i屮叫ISI形式2 |咐火過滩器被涛入丨皮妃娘丨Ιλ混Θ物中以 攻7«!以乾燥如间铯m 1以形丨祝一锭餚性螨及锊热劑荦觭於 過濾器上。I®丨不出融m笛鳩啲絆過滅器z痂_性翁驗 結果.、WT有w猇與丨闻冲/τ説明的相间.,Η結果顯不出所滿 要fn超熱丨自降狀;?: m丨丨':':汗玷一敕撖荦腩甲含觖坩堦那所?a; 瞧該r解旳®本柹明ϊ丨封钻一詋叫以及恃足具腊灰m 甲向詳絀詋叫的,亚ϋ·丨丨:':附制具如丨比朴》丨掖丨史闱於η川: 甲 4(210Χ 297 7;*!) —1 (請先阏續背面之注意事項再填蚵本可 叙. 203^8 A6 B6 五'發明説明 方式而沒有脱離本發明之精神以及申請專利範圍。 t請先閲續背面之注意事項再填寫本页) 甲 4(210X 297 W 片)
Claims (1)
- 2091T 只 D\tTO AT B7 C7 D7 六、申請專利虼圍 一種融熔金屬過濾器,該過濾器具有硪塗靥密切地與 過濾器表面上發熱剤材料接觸,其中塗層存在的形式 為碩塗層在發熱劑塗層上.或者為發熱劑塗層在碩塗 層上,或者磺及發熱劑之混合物為單一塗層形式.,其 中過濾器結構為發泡性結構,或者為多孔狀結構,而 該多孔狀結構之基質是由是由陶瓷、金腸材料以及其 組合物之所溝成,或者為多孔之壁體圃成蜂窩形狀。 2.依據申謫専利範匾第1項之融熔金羼過濾器,其中所 提及過濾器基質是由陶瓷材料所構成。 3 —種適合於禱造鼬熔金羼之薄模設備,該設備包含申 誚専利範園第1項之融熔金羼過濾器,以及一路徑以 使融熔金鼷流過該過濾器,該縳模設備具有一組或多 個模穴,所提及融熔金屬流動路徑引導進入該棋穴以 及融熔金羼被鐮造注人該模穴中。 4. 一種用來過濾融熔金屬之處理遇程,該處理過程包含 U)産生融熔金鼷 (b) 通過所提及融熔金颶通遇遇濾器,而該過濾器是 依據申讅專利範圍第1項所製成的 (c) 将融熔金屬通過過濾器至一搏楔中。 5. 依據申讅専利範園第4項之處理過程,其中所提及融 熔金鼷為鋼鐵。1 f4(210X297 公沒) (請先閑讀背面之注意事項再填寫本頁 •襄. •訂,:·
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/542,725 US5104540A (en) | 1990-06-22 | 1990-06-22 | Coated molten metal filters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW209178B true TW209178B (zh) | 1993-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| TW080100979A TW209178B (zh) | 1990-06-22 | 1991-02-06 |
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| US (1) | US5104540A (zh) |
| EP (1) | EP0463234B1 (zh) |
| JP (1) | JPH04231426A (zh) |
| KR (1) | KR920000358A (zh) |
| AT (1) | ATE107184T1 (zh) |
| AU (1) | AU627638B2 (zh) |
| BR (1) | BR9006659A (zh) |
| CA (1) | CA2031136A1 (zh) |
| DE (1) | DE69009994T2 (zh) |
| ES (1) | ES2048618B1 (zh) |
| TW (1) | TW209178B (zh) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5198007A (en) * | 1991-12-05 | 1993-03-30 | The Dow Chemical Company | Filter including a porous discriminating layer on a fused single crystal acicular ceramic support, and method for making the same |
| US6143421A (en) * | 1992-09-17 | 2000-11-07 | Coorstek, Inc. | Electronic components incorporating ceramic-metal composites |
| US5700373A (en) * | 1992-09-17 | 1997-12-23 | Coors Ceramics Company | Method for sealing a filter |
| US6247221B1 (en) * | 1992-09-17 | 2001-06-19 | Coors Tek, Inc. | Method for sealing and/or joining an end of a ceramic filter |
| US5248425A (en) * | 1992-10-28 | 1993-09-28 | Corning Incorporated | Aqueous thermite coated filter |
| US5543047A (en) | 1992-11-06 | 1996-08-06 | Pall Corporation | Filter with over-laid pleats in intimate contact |
| US5451444A (en) * | 1993-01-29 | 1995-09-19 | Deliso; Evelyn M. | Carbon-coated inorganic substrates |
| CA2147112A1 (en) * | 1994-05-26 | 1995-11-27 | Kishor Purushottam Gadkaree | Electrically heatable activated carbon bodies for adsorption and desorption applications |
| US5556592A (en) * | 1994-08-15 | 1996-09-17 | Hitchings; Jay | Filter indexing apparatus for filtering molten metal |
| EP0745416B1 (en) * | 1995-06-02 | 2003-09-17 | Corning Incorporated | Device for removal of contaminants from fluid streams |
| US5741422A (en) * | 1995-09-05 | 1998-04-21 | Metaullics Systems Co., L.P. | Molten metal filter cartridge |
| US5961918A (en) * | 1996-05-20 | 1999-10-05 | Corning Incorporated | Triangular cell metal filters |
| US5785851A (en) * | 1996-08-23 | 1998-07-28 | Vesuvius Crucible Company | High capacity filter |
| RU2136432C1 (ru) * | 1997-07-31 | 1999-09-10 | Санкт-Петербургский государственный технологический институт (Технологический университет) | Способ получения огнеупорного фильтра |
| US6273932B1 (en) * | 1998-05-19 | 2001-08-14 | William Lyon Sherwood | Continuous metal melting process |
| US6946095B2 (en) * | 2001-06-08 | 2005-09-20 | Kabushiki Kaisha Kobe Seiko Sho | Filter for molten aluminum alloy or molten aluminum |
| KR100514094B1 (ko) * | 2003-03-19 | 2005-09-13 | 한국원자력연구소 | 우라늄 산화물 금속전환 및 여과회수 장치 |
| US7011133B2 (en) * | 2004-02-02 | 2006-03-14 | Eckert C Edward | Molten aluminum filtration |
| GB0403466D0 (en) * | 2004-02-17 | 2004-03-24 | Mqp Ltd | Treatment of metal melts |
| US20060091070A1 (en) * | 2004-10-28 | 2006-05-04 | Aufderheide Ronald C | Filters made from chemical binders and microspheres |
| US20060229476A1 (en) | 2005-04-08 | 2006-10-12 | Mitchell Robert L Sr | Activated carbon monolith catalyst, methods for making same, and uses thereof |
| TW200719941A (en) | 2005-09-05 | 2007-06-01 | Vesuvius Crucible Co | Filter device for molten metal filtration and method for producing such filters |
| CN101406781A (zh) * | 2007-10-08 | 2009-04-15 | 济南圣泉集团股份有限公司 | 一种含有碳涂层的陶瓷过滤器及其制造方法 |
| US20100300053A1 (en) * | 2007-12-17 | 2010-12-02 | Alary Jean-Andre | Ceramic honeycomb structures |
| CN101810973B (zh) * | 2010-04-15 | 2012-05-23 | 济南圣泉倍进陶瓷过滤器有限公司 | 一种用于过滤熔融金属的过滤器及其制造方法 |
| CN102141530B (zh) * | 2010-12-20 | 2012-11-21 | 中钢集团洛阳耐火材料研究院有限公司 | 一种连铸用含碳耐火材料的热震评价方法 |
| WO2013102127A2 (en) * | 2011-12-29 | 2013-07-04 | Rolls-Royce Corporation | Filter |
| US20130167734A1 (en) * | 2011-12-29 | 2013-07-04 | Avoca Holdings LLC | Coating Article For Preventing Metal Leaching Into Edible Materials And Method Of The Same |
| DE102012019802B4 (de) | 2012-10-10 | 2023-07-27 | Mercedes-Benz Group AG | Verfahren zur Herstellung eines Gusskörpers |
| CN105522139A (zh) * | 2014-09-28 | 2016-04-27 | 河南科技大学 | 一种镁合金铸造浇注用过滤装置 |
| RU2620437C1 (ru) * | 2016-04-04 | 2017-05-25 | Федеральное Государственное Бюджетное Учреждение Науки Институт Химии Коми Научного Центра Уральского Отделения Российской Академии Наук | Макропористый керамический материал с углеродным нановолокнистым покрытием и способ его получения |
| KR20180090203A (ko) * | 2017-02-02 | 2018-08-10 | (주)엘지하우시스 | 에어 필터 및 이를 포함하는 공기 정화 모듈 |
| WO2018155053A1 (ja) * | 2017-02-23 | 2018-08-30 | 京セラ株式会社 | 配線基板、電子装置用パッケージおよび電子装置 |
| CN107186206A (zh) * | 2017-05-11 | 2017-09-22 | 宁波康发铸造有限公司 | 一种大型铸铁件过滤器 |
| CN107891142A (zh) * | 2017-11-02 | 2018-04-10 | 路望培 | 一种带过滤网的冶炼滤渣槽 |
| US20220355232A1 (en) * | 2021-05-04 | 2022-11-10 | GM Global Technology Operations LLC | Process to make a ceramic filter for metal casting |
| US11992874B2 (en) | 2021-05-04 | 2024-05-28 | GM Global Technology Operations LLC | Process to make a ceramic filter for metal casting |
| CN113898416B (zh) * | 2021-09-02 | 2022-07-22 | 北京航空航天大学 | 一种液态金属冷却叶片系统及其防腐蚀方法 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1596888A (en) * | 1922-11-07 | 1926-08-24 | Pacz Aladar | Process and composition of matter for increasing the fluidity of molten metal |
| US4152141A (en) * | 1975-04-24 | 1979-05-01 | Swiss Aluminium Ltd. | Method of removal of alkali and alkaline earth metals from light metal melts |
| JPS5660618A (en) * | 1979-10-23 | 1981-05-25 | Bridgestone Corp | Porous ceramic structure |
| US4329162A (en) * | 1980-07-03 | 1982-05-11 | Corning Glass Works | Diesel particulate trap |
| DE3140098A1 (de) * | 1981-10-06 | 1983-04-21 | Schweizerische Aluminium AG, 3965 Chippis | Filtermedium in form eines stabilen poroesen koerpers |
| DE3222162C2 (de) * | 1982-06-10 | 1985-07-11 | Schweizerische Aluminium Ag, Chippis | Filter zur Filtration von schmelzflüssigen Metallen |
| US4591383A (en) * | 1982-09-30 | 1986-05-27 | Corning Glass Works | Apparatus and method of filtering molten metal using honeycomb structure of sintered alumina as filter element |
| FR2539061A1 (fr) * | 1983-01-11 | 1984-07-13 | Fonderie Mecanique Ste Bretonn | Dispositif de filtration pour la coulee de metaux ferreux |
| CH655328A5 (de) * | 1984-02-15 | 1986-04-15 | Fischer Ag Georg | Keramikfilter. |
| US4708740A (en) * | 1984-04-11 | 1987-11-24 | Olin Corporation | Technique for forming silicon carbide coated porous filters |
| US4610832A (en) * | 1984-09-26 | 1986-09-09 | Swiss Aluminium Ltd. | Process for preparing a ceramic foam |
| JPS61216840A (ja) * | 1985-03-23 | 1986-09-26 | Nabeya:Kk | 瞬間接種鋳造法 |
| US4681624A (en) * | 1985-04-26 | 1987-07-21 | Corning Glass Works | Method of filtering molten metals using a monolithic refractory honeycomb filter |
| JPS6221458A (ja) * | 1985-07-18 | 1987-01-29 | Nabeya:Kk | 垂直鋳込方法 |
| GB8604569D0 (en) * | 1986-02-25 | 1986-04-03 | Foseco Int | Casting of molten ferrous metal |
| FR2604920B1 (fr) * | 1986-10-10 | 1988-12-02 | Ceraver | Membrane de filtration ceramique et procede de fabrication |
| US4802527A (en) * | 1987-11-16 | 1989-02-07 | Swiss Aluminum Ltd. | Apparatus for casting molten metal |
| US4834876A (en) * | 1988-03-14 | 1989-05-30 | Walker Nicholas G | Filtration assembly having integral heating means for maintaining the metallic material being filtered in the molten state |
| EP0332789B1 (fr) * | 1988-03-17 | 1994-02-23 | Societe Des Ceramiques Techniques | Membrane de filtration et procédé de fabrication |
| US5022991A (en) * | 1988-09-08 | 1991-06-11 | Corning Incorporated | Thermite coated filter |
| CH679746A5 (zh) * | 1989-01-11 | 1992-04-15 | Fischer Ag Georg | |
| EP0410603A1 (en) * | 1989-07-26 | 1991-01-30 | Foseco International Limited | Casting of molten iron and filters for use therein |
-
1990
- 1990-06-22 US US07/542,725 patent/US5104540A/en not_active Expired - Fee Related
- 1990-11-29 CA CA002031136A patent/CA2031136A1/en not_active Abandoned
- 1990-12-04 AU AU67684/90A patent/AU627638B2/en not_active Ceased
- 1990-12-17 EP EP90124421A patent/EP0463234B1/en not_active Expired - Lifetime
- 1990-12-17 AT AT90124421T patent/ATE107184T1/de not_active IP Right Cessation
- 1990-12-17 DE DE69009994T patent/DE69009994T2/de not_active Expired - Fee Related
- 1990-12-28 BR BR909006659A patent/BR9006659A/pt not_active Application Discontinuation
-
1991
- 1991-02-06 TW TW080100979A patent/TW209178B/zh active
- 1991-02-06 KR KR1019910002016A patent/KR920000358A/ko not_active Withdrawn
- 1991-02-26 JP JP3030958A patent/JPH04231426A/ja active Pending
- 1991-06-19 ES ES09101460A patent/ES2048618B1/es not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2048618A1 (es) | 1994-03-16 |
| AU627638B2 (en) | 1992-08-27 |
| JPH04231426A (ja) | 1992-08-20 |
| DE69009994D1 (de) | 1994-07-21 |
| ES2048618B1 (es) | 1994-10-01 |
| ATE107184T1 (de) | 1994-07-15 |
| EP0463234A1 (en) | 1992-01-02 |
| AU6768490A (en) | 1992-01-02 |
| BR9006659A (pt) | 1991-12-24 |
| US5104540A (en) | 1992-04-14 |
| KR920000358A (ko) | 1992-01-29 |
| DE69009994T2 (de) | 1995-01-05 |
| CA2031136A1 (en) | 1991-12-23 |
| EP0463234B1 (en) | 1994-06-15 |
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