CA2870311C - Thermal isolation spray for casting articles - Google Patents
Thermal isolation spray for casting articles Download PDFInfo
- Publication number
- CA2870311C CA2870311C CA2870311A CA2870311A CA2870311C CA 2870311 C CA2870311 C CA 2870311C CA 2870311 A CA2870311 A CA 2870311A CA 2870311 A CA2870311 A CA 2870311A CA 2870311 C CA2870311 C CA 2870311C
- Authority
- CA
- Canada
- Prior art keywords
- thermal insulator
- mold cavity
- molten material
- insulator coating
- coating
- 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.)
- Active
Links
- 238000005266 casting Methods 0.000 title claims abstract description 85
- 239000007921 spray Substances 0.000 title description 42
- 238000002955 isolation Methods 0.000 title description 13
- 238000000576 coating method Methods 0.000 claims abstract description 274
- 239000011248 coating agent Substances 0.000 claims abstract description 267
- 239000012212 insulator Substances 0.000 claims abstract description 215
- 238000000034 method Methods 0.000 claims abstract description 91
- 238000000151 deposition Methods 0.000 claims abstract description 43
- 239000012768 molten material Substances 0.000 claims description 147
- 239000000835 fiber Substances 0.000 claims description 50
- 239000000919 ceramic Substances 0.000 claims description 41
- 239000000203 mixture Substances 0.000 claims description 40
- 229910052751 metal Inorganic materials 0.000 claims description 29
- 239000002184 metal Substances 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 28
- 238000005253 cladding Methods 0.000 claims description 22
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 238000005507 spraying Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000011810 insulating material Substances 0.000 claims description 6
- 239000011797 cavity material Substances 0.000 description 164
- 239000002002 slurry Substances 0.000 description 45
- 238000002156 mixing Methods 0.000 description 42
- 239000000463 material Substances 0.000 description 30
- 238000007711 solidification Methods 0.000 description 26
- 230000008023 solidification Effects 0.000 description 26
- 238000003825 pressing Methods 0.000 description 13
- 239000002657 fibrous material Substances 0.000 description 11
- 230000009467 reduction Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 238000012546 transfer Methods 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 5
- 230000002572 peristaltic effect Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011236 particulate material Substances 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000005058 metal casting Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 239000011214 refractory ceramic Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000009716 squeeze casting Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- -1 By contrast Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 239000000956 alloy Chemical group 0.000 description 1
- 229910045601 alloy Chemical group 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
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 150000001875 compounds Chemical group 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012761 high-performance material Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/2015—Means for forcing the molten metal into the die
- B22D17/2023—Nozzles or shot sleeves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/2015—Means for forcing the molten metal into the die
- B22D17/203—Injection pistons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/0081—Casting in, on, or around objects which form part of the product pretreatment of the insert, e.g. for enhancing the bonding between insert and surrounding cast metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/02—Casting in, on, or around objects which form part of the product for making reinforced articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/08—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/14—Casting in, on, or around objects which form part of the product the objects being filamentary or particulate in form
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B30/00—Compositions for artificial stone, not containing binders
- C04B30/02—Compositions for artificial stone, not containing binders containing fibrous materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
- C04B2111/00525—Coating or impregnation materials for metallic surfaces
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
- C04B2111/00577—Coating or impregnation materials applied by spraying
-
- 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.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24926—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including ceramic, glass, porcelain or quartz layer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Nozzles (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Insulating Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Civil Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Coating By Spraying Or Casting (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261623532P | 2012-04-12 | 2012-04-12 | |
| US61/623,532 | 2012-04-12 | ||
| US201261690727P | 2012-07-03 | 2012-07-03 | |
| US61/690,727 | 2012-07-03 | ||
| US13/836,001 | 2013-03-15 | ||
| US13/836,001 US10434568B2 (en) | 2012-04-12 | 2013-03-15 | Thermal isolation spray for casting articles |
| PCT/US2013/035892 WO2013155132A2 (en) | 2012-04-12 | 2013-04-10 | Thermal isolation spray for casting articles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2870311A1 CA2870311A1 (en) | 2013-10-17 |
| CA2870311C true CA2870311C (en) | 2021-11-23 |
Family
ID=49324031
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2870311A Active CA2870311C (en) | 2012-04-12 | 2013-04-10 | Thermal isolation spray for casting articles |
| CA2870759A Active CA2870759C (en) | 2012-04-12 | 2013-04-10 | Thermal isolation for casting articles |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2870759A Active CA2870759C (en) | 2012-04-12 | 2013-04-10 | Thermal isolation for casting articles |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US9180511B2 (OSRAM) |
| EP (2) | EP2836321A2 (OSRAM) |
| JP (2) | JP2015512788A (OSRAM) |
| CA (2) | CA2870311C (OSRAM) |
| HK (2) | HK1207030A1 (OSRAM) |
| WO (2) | WO2013155132A2 (OSRAM) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9180511B2 (en) | 2012-04-12 | 2015-11-10 | Rel, Inc. | Thermal isolation for casting articles |
| US9238390B2 (en) | 2012-07-03 | 2016-01-19 | Rel, Inc. | Composite articles, wear plates and methods |
| WO2015006381A2 (en) | 2013-07-08 | 2015-01-15 | Loukus Adam R | Core structured components and containers |
| CN105479106B (zh) * | 2015-12-18 | 2016-10-19 | 贵州航宇科技发展股份有限公司 | 718Plus合金的锻件成形方法 |
| TWI727310B (zh) * | 2019-04-19 | 2021-05-11 | 明創能源股份有限公司 | 溫差組裝構件、組裝方法及具該構件的輕量剛體組件 |
Family Cites Families (131)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2426988A (en) | 1942-11-13 | 1947-09-09 | Aluminum Co Of America | Mold coating |
| US3230056A (en) | 1959-03-24 | 1966-01-18 | United States Steel Corp | Casting steel ingots |
| US3387646A (en) | 1963-09-18 | 1968-06-11 | Multifastener Corp | Method and apparatus for highpressure permanent molding |
| GB1031587A (en) | 1964-12-09 | 1966-06-02 | Rolls Royce | Ceramic shell mould |
| FR1478777A (OSRAM) * | 1965-05-14 | 1967-07-13 | ||
| US3472308A (en) | 1966-08-29 | 1969-10-14 | Multifastener Corp | Method and apparatus for permanent mold casting |
| GB1240301A (en) | 1968-10-03 | 1971-07-21 | Foseco Int | Production of metal castings |
| US3622404A (en) | 1969-02-19 | 1971-11-23 | Leonard E Thompson | Method and apparatus for stress relieving a workpiece by vibration |
| US3741820A (en) | 1970-12-07 | 1973-06-26 | A Hebel | Method for stress relieving metal |
| US3702279A (en) | 1971-04-07 | 1972-11-07 | Atomic Energy Commission | Fibrous thermal insulation and method for preparing same |
| US3736448A (en) | 1971-11-01 | 1973-05-29 | A Hebel | Displacement transducer |
| JPS5120295B2 (OSRAM) | 1972-04-11 | 1976-06-24 | ||
| JPS5236492B2 (OSRAM) | 1972-12-20 | 1977-09-16 | ||
| DE2431536A1 (de) | 1974-07-01 | 1976-01-22 | Metallgesellschaft Ag | Schlichte fuer kokillen zum giessen von akkumulatorengittern aus bleilegierungen |
| US4136455A (en) | 1977-02-23 | 1979-01-30 | Century Specialties, Inc. | Floating head checking fixture |
| JPS54141209U (OSRAM) | 1978-03-27 | 1979-10-01 | ||
| GB1595280A (en) | 1978-05-26 | 1981-08-12 | Hepworth & Grandage Ltd | Composite materials and methods for their production |
| US4264052A (en) | 1978-07-27 | 1981-04-28 | International Lead Zinc Research Organization, Inc. | Water-dispersible coatings containing boron nitride for steel casting dies |
| US4283847A (en) | 1979-05-24 | 1981-08-18 | Lear Siegler, Inc. | Circuit board assembly |
| GB2063126B (en) | 1979-06-14 | 1983-01-26 | Foseco Int | Production of metal castings |
| US4393100A (en) | 1979-12-26 | 1983-07-12 | General Electric Company | Method of coating a fused silica envelope |
| US4531973A (en) | 1980-04-08 | 1985-07-30 | Nixon Ivor G | Metallurgical processes |
| AU554140B2 (en) | 1980-07-02 | 1986-08-07 | Dana Corporation | Thermally insulating coating on piston head |
| CH650425A5 (de) | 1981-05-21 | 1985-07-31 | Alusuisse | Kokille mit waermeisolierender schutzschicht. |
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2013
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- 2013-03-15 US US13/836,001 patent/US10434568B2/en active Active
- 2013-04-10 HK HK15107628.8A patent/HK1207030A1/xx unknown
- 2013-04-10 CA CA2870311A patent/CA2870311C/en active Active
- 2013-04-10 CA CA2870759A patent/CA2870759C/en active Active
- 2013-04-10 WO PCT/US2013/035892 patent/WO2013155132A2/en not_active Ceased
- 2013-04-10 EP EP13718691.2A patent/EP2836321A2/en not_active Withdrawn
- 2013-04-10 WO PCT/US2013/035890 patent/WO2013155131A2/en not_active Ceased
- 2013-04-10 JP JP2015505862A patent/JP2015512788A/ja active Pending
- 2013-04-10 EP EP13718692.0A patent/EP2836320A2/en not_active Withdrawn
- 2013-04-10 JP JP2015505863A patent/JP2015512789A/ja active Pending
- 2013-04-10 HK HK15107629.7A patent/HK1207031A1/xx unknown
-
2015
- 2015-11-06 US US14/935,068 patent/US10179364B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013155131A3 (en) | 2014-01-16 |
| JP2015512788A (ja) | 2015-04-30 |
| EP2836321A2 (en) | 2015-02-18 |
| WO2013155131A2 (en) | 2013-10-17 |
| JP2015512789A (ja) | 2015-04-30 |
| US20160059305A1 (en) | 2016-03-03 |
| WO2013155132A2 (en) | 2013-10-17 |
| HK1207030A1 (en) | 2016-01-22 |
| CA2870759C (en) | 2017-10-31 |
| US9180511B2 (en) | 2015-11-10 |
| HK1207031A1 (en) | 2016-01-22 |
| CA2870759A1 (en) | 2013-10-17 |
| US10434568B2 (en) | 2019-10-08 |
| US10179364B2 (en) | 2019-01-15 |
| US20130269901A1 (en) | 2013-10-17 |
| US20130269902A1 (en) | 2013-10-17 |
| EP2836320A2 (en) | 2015-02-18 |
| WO2013155132A3 (en) | 2014-01-16 |
| CA2870311A1 (en) | 2013-10-17 |
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