JP2003523829A - 鋳造品の冷却を伴う清浄金属核生成鋳造装置及び方法 - Google Patents
鋳造品の冷却を伴う清浄金属核生成鋳造装置及び方法Info
- Publication number
- JP2003523829A JP2003523829A JP2001561470A JP2001561470A JP2003523829A JP 2003523829 A JP2003523829 A JP 2003523829A JP 2001561470 A JP2001561470 A JP 2001561470A JP 2001561470 A JP2001561470 A JP 2001561470A JP 2003523829 A JP2003523829 A JP 2003523829A
- Authority
- JP
- Japan
- Prior art keywords
- metal
- casting
- coolant
- droplets
- molten
- 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.)
- Ceased
Links
- 238000005266 casting Methods 0.000 title claims abstract description 196
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 192
- 239000002184 metal Substances 0.000 title claims abstract description 192
- 238000001816 cooling Methods 0.000 title claims abstract description 121
- 238000010899 nucleation Methods 0.000 title claims abstract description 62
- 230000006911 nucleation Effects 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims description 53
- 238000007670 refining Methods 0.000 claims abstract description 117
- 239000007787 solid Substances 0.000 claims abstract description 47
- 238000005058 metal casting Methods 0.000 claims abstract description 39
- 238000007711 solidification Methods 0.000 claims abstract description 34
- 230000008023 solidification Effects 0.000 claims abstract description 34
- 150000003568 thioethers Chemical class 0.000 claims abstract description 23
- 230000007547 defect Effects 0.000 claims abstract description 20
- 238000005204 segregation Methods 0.000 claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 239000002826 coolant Substances 0.000 claims description 96
- 239000002893 slag Substances 0.000 claims description 49
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 31
- 210000003625 skull Anatomy 0.000 claims description 28
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 13
- 238000002844 melting Methods 0.000 claims description 13
- 230000008018 melting Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 150000002739 metals Chemical class 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910045601 alloy Inorganic materials 0.000 claims description 9
- 239000000956 alloy Substances 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 9
- 239000010936 titanium Substances 0.000 claims description 8
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- 239000010941 cobalt Substances 0.000 claims description 6
- 229910017052 cobalt Inorganic materials 0.000 claims description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- 230000006378 damage Effects 0.000 claims description 4
- 239000000155 melt Substances 0.000 claims description 4
- 210000001519 tissue Anatomy 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 6
- 229910052742 iron Inorganic materials 0.000 claims 4
- 239000011859 microparticle Substances 0.000 claims 4
- 230000001112 coagulating effect Effects 0.000 claims 3
- 239000000126 substance Substances 0.000 claims 2
- 238000012935 Averaging Methods 0.000 claims 1
- 239000010953 base metal Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 238000004320 controlled atmosphere Methods 0.000 description 16
- 238000010438 heat treatment Methods 0.000 description 16
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 12
- 239000012535 impurity Substances 0.000 description 11
- 230000006698 induction Effects 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 230000002411 adverse Effects 0.000 description 6
- 229910052786 argon Inorganic materials 0.000 description 6
- 229910000601 superalloy Inorganic materials 0.000 description 6
- 239000000112 cooling gas Substances 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 5
- 230000036961 partial effect Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000001307 helium Substances 0.000 description 4
- 229910052734 helium Inorganic materials 0.000 description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 3
- 238000005242 forging Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 210000001787 dendrite Anatomy 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000010313 vacuum arc remelting Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- -1 but not limited to Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000011553 magnetic fluid Substances 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000000930 thermomechanical effect Effects 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
- B22F3/115—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by spraying molten metal, i.e. spray sintering, spray casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
- B22D23/06—Melting-down metal, e.g. metal particles, in the mould
- B22D23/10—Electroslag casting
-
- 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
- C22B9/16—Remelting metals
- C22B9/18—Electroslag remelting
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/123—Spraying molten metal
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
- B22F2009/0848—Melting process before atomisation
- B22F2009/0852—Electroslag melting
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
- B22F2009/0848—Melting process before atomisation
- B22F2009/0856—Skull melting
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Details (AREA)
- Continuous Casting (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/511,528 | 2000-02-23 | ||
| US09/511,528 US6631753B1 (en) | 1999-02-23 | 2000-02-23 | Clean melt nucleated casting systems and methods with cooling of the casting |
| PCT/US2000/008484 WO2001062419A1 (en) | 2000-02-23 | 2000-03-29 | Clean melt nucleated casting systems and methods with cooling of the casting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003523829A true JP2003523829A (ja) | 2003-08-12 |
| JP2003523829A5 JP2003523829A5 (enExample) | 2007-06-07 |
Family
ID=24035274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001561470A Ceased JP2003523829A (ja) | 2000-02-23 | 2000-03-29 | 鋳造品の冷却を伴う清浄金属核生成鋳造装置及び方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6631753B1 (enExample) |
| EP (1) | EP1259348B1 (enExample) |
| JP (1) | JP2003523829A (enExample) |
| KR (1) | KR100718406B1 (enExample) |
| AT (1) | ATE309878T1 (enExample) |
| DE (1) | DE60024142T2 (enExample) |
| WO (1) | WO2001062419A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101751978B1 (ko) * | 2010-10-26 | 2017-06-28 | 시시아 드래곤 인투 스페셜 머티리얼 컴퍼니 리미티드 | 환경 서보식 청정금속 주형 |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8891583B2 (en) | 2000-11-15 | 2014-11-18 | Ati Properties, Inc. | Refining and casting apparatus and method |
| US6496529B1 (en) | 2000-11-15 | 2002-12-17 | Ati Properties, Inc. | Refining and casting apparatus and method |
| US7803211B2 (en) | 2005-09-22 | 2010-09-28 | Ati Properties, Inc. | Method and apparatus for producing large diameter superalloy ingots |
| US7803212B2 (en) | 2005-09-22 | 2010-09-28 | Ati Properties, Inc. | Apparatus and method for clean, rapidly solidified alloys |
| US7578960B2 (en) | 2005-09-22 | 2009-08-25 | Ati Properties, Inc. | Apparatus and method for clean, rapidly solidified alloys |
| US8642916B2 (en) * | 2007-03-30 | 2014-02-04 | Ati Properties, Inc. | Melting furnace including wire-discharge ion plasma electron emitter |
| US8748773B2 (en) | 2007-03-30 | 2014-06-10 | Ati Properties, Inc. | Ion plasma electron emitters for a melting furnace |
| US7798199B2 (en) | 2007-12-04 | 2010-09-21 | Ati Properties, Inc. | Casting apparatus and method |
| CN101439405B (zh) * | 2008-12-19 | 2012-09-05 | 江苏技术师范学院 | 镁基复合材料和镁基复合材料零件的成形方法 |
| US8320427B2 (en) * | 2009-12-16 | 2012-11-27 | General Electric Company | Cold walled induction guide tube |
| US8747956B2 (en) | 2011-08-11 | 2014-06-10 | Ati Properties, Inc. | Processes, systems, and apparatus for forming products from atomized metals and alloys |
| US10082032B2 (en) | 2012-11-06 | 2018-09-25 | Howmet Corporation | Casting method, apparatus, and product |
| US9192988B2 (en) | 2013-03-12 | 2015-11-24 | Novelis Inc. | Intermittent molten metal delivery |
| DE102013008396B4 (de) | 2013-05-17 | 2015-04-02 | G. Rau Gmbh & Co. Kg | Verfahren und Vorrichtung zum Umschmelzen und/oder Umschmelzlegieren metallischer Werkstoffe, insbesondere von Nitinol |
| US9894802B2 (en) * | 2014-05-29 | 2018-02-13 | Ge-Hitachi Nuclear Energy Americas Llc | Passive system of powering and cooling with liquid metal and method thereof |
| CN104625064B (zh) * | 2015-01-29 | 2017-04-05 | 天津百恩威新材料科技有限公司 | 喷射成形降温系统及采用该系统降低锭坯温度的方法 |
| US10421161B2 (en) | 2016-05-06 | 2019-09-24 | Honeywell International Inc. | High quality, void and inclusion free alloy wire |
| CN109843475A (zh) * | 2016-10-10 | 2019-06-04 | 奥科宁克有限公司 | 高压合金铸造方法和设备 |
| HUE062146T2 (hu) | 2017-11-15 | 2023-09-28 | Novelis Inc | Fémszinttõl való elmaradás vagy e szint túllépésének mérséklése az áramlási igény átmeneténél |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5259021A (en) * | 1975-11-11 | 1977-05-16 | Nippon Steel Corp | Method of producing superior ingot by electroslag remelting |
| JPH05247550A (ja) * | 1991-10-21 | 1993-09-24 | General Electric Co <Ge> | 電解スラグ精錬された金属の直接加工法 |
| JPH06200334A (ja) * | 1992-03-11 | 1994-07-19 | Leybold Durferrit Gmbh | 高純度金属および合金の製造装置 |
| US5381847A (en) * | 1993-06-10 | 1995-01-17 | Olin Corporation | Vertical casting process |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4937617B1 (enExample) * | 1970-11-12 | 1974-10-11 | ||
| IT940586B (it) * | 1971-11-13 | 1973-02-20 | Dalmine Spa | Procedimento perfezionato di cola ta continua di barre metalliche in particolare di acciaio |
| US4494594A (en) * | 1981-09-08 | 1985-01-22 | Amb Technology, Inc. | Spray cooling system for continuous steel casting machine |
| US5247988A (en) * | 1989-12-19 | 1993-09-28 | Kurzinski Cass R | Apparatus and method for continuously casting steel slabs |
| US5348566A (en) | 1992-11-02 | 1994-09-20 | General Electric Company | Method and apparatus for flow control in electroslag refining process |
| US5310165A (en) | 1992-11-02 | 1994-05-10 | General Electric Company | Atomization of electroslag refined metal |
| US5472177A (en) | 1993-12-17 | 1995-12-05 | General Electric Company | Molten metal spray forming apparatus |
| US5480097A (en) | 1994-03-25 | 1996-01-02 | General Electric Company | Gas atomizer with reduced backflow |
| US5683653A (en) | 1995-10-02 | 1997-11-04 | General Electric Company | Systems for recycling overspray powder during spray forming |
| US5649993A (en) | 1995-10-02 | 1997-07-22 | General Electric Company | Methods of recycling oversray powder during spray forming |
| US5810066A (en) | 1995-12-21 | 1998-09-22 | General Electric Company | Systems and methods for controlling the dimensions of a cold finger apparatus in electroslag refining process |
| US5769151A (en) | 1995-12-21 | 1998-06-23 | General Electric Company | Methods for controlling the superheat of the metal exiting the CIG apparatus in an electroslag refining process |
| US5809057A (en) | 1996-09-11 | 1998-09-15 | General Electric Company | Electroslag apparatus and guide |
-
2000
- 2000-02-23 US US09/511,528 patent/US6631753B1/en not_active Expired - Lifetime
- 2000-03-29 WO PCT/US2000/008484 patent/WO2001062419A1/en not_active Ceased
- 2000-03-29 DE DE60024142T patent/DE60024142T2/de not_active Expired - Lifetime
- 2000-03-29 KR KR1020027010968A patent/KR100718406B1/ko not_active Expired - Fee Related
- 2000-03-29 EP EP00919900A patent/EP1259348B1/en not_active Expired - Lifetime
- 2000-03-29 AT AT00919900T patent/ATE309878T1/de not_active IP Right Cessation
- 2000-03-29 JP JP2001561470A patent/JP2003523829A/ja not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5259021A (en) * | 1975-11-11 | 1977-05-16 | Nippon Steel Corp | Method of producing superior ingot by electroslag remelting |
| JPH05247550A (ja) * | 1991-10-21 | 1993-09-24 | General Electric Co <Ge> | 電解スラグ精錬された金属の直接加工法 |
| JPH06200334A (ja) * | 1992-03-11 | 1994-07-19 | Leybold Durferrit Gmbh | 高純度金属および合金の製造装置 |
| US5381847A (en) * | 1993-06-10 | 1995-01-17 | Olin Corporation | Vertical casting process |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101751978B1 (ko) * | 2010-10-26 | 2017-06-28 | 시시아 드래곤 인투 스페셜 머티리얼 컴퍼니 리미티드 | 환경 서보식 청정금속 주형 |
Also Published As
| Publication number | Publication date |
|---|---|
| US6631753B1 (en) | 2003-10-14 |
| KR100718406B1 (ko) | 2007-05-14 |
| KR20020086909A (ko) | 2002-11-20 |
| DE60024142T2 (de) | 2006-07-20 |
| ATE309878T1 (de) | 2005-12-15 |
| EP1259348A1 (en) | 2002-11-27 |
| DE60024142D1 (de) | 2005-12-22 |
| WO2001062419A1 (en) | 2001-08-30 |
| EP1259348B1 (en) | 2005-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2003523829A (ja) | 鋳造品の冷却を伴う清浄金属核生成鋳造装置及び方法 | |
| JP4733908B2 (ja) | 精製と鋳造を行う装置およびその方法 | |
| US6460595B1 (en) | Nucleated casting systems and methods comprising the addition of powders to a casting | |
| JP2004523359A5 (enExample) | ||
| JP4762409B2 (ja) | 清浄な金属から核生成鋳造した物品 | |
| AU2002220245A1 (en) | Refining and casting apparatus and method | |
| EP1263997B1 (en) | Casting systems and methods with auxiliary cooling onto a liquidus portion of a casting | |
| JP3054193B2 (ja) | 反応性合金の誘導スカル紡糸 | |
| JP2003523831A (ja) | 核生成鋳造装置及び方法 | |
| JP4959897B2 (ja) | 液体金属の離心供給源を備える鋳造装置及び方法 | |
| KR100718407B1 (ko) | 주조 장치 및 주조 방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070328 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070328 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090908 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20091208 |
|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20091208 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20091208 |
|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20091208 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20091218 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20100108 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20100118 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20100205 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20100215 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110308 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20110608 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20110615 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110908 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20111122 |
|
| A045 | Written measure of dismissal of application [lapsed due to lack of payment] |
Free format text: JAPANESE INTERMEDIATE CODE: A045 Effective date: 20130129 |