JP2001293552A - 鋳造物に粉末を添加する核生成鋳造システムおよび方法 - Google Patents
鋳造物に粉末を添加する核生成鋳造システムおよび方法Info
- Publication number
- JP2001293552A JP2001293552A JP2001045882A JP2001045882A JP2001293552A JP 2001293552 A JP2001293552 A JP 2001293552A JP 2001045882 A JP2001045882 A JP 2001045882A JP 2001045882 A JP2001045882 A JP 2001045882A JP 2001293552 A JP2001293552 A JP 2001293552A
- Authority
- JP
- Japan
- Prior art keywords
- casting
- solid metal
- source
- metal
- metal particles
- 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 236
- 238000000034 method Methods 0.000 title claims abstract description 64
- 238000010899 nucleation Methods 0.000 title claims abstract description 40
- 230000006911 nucleation Effects 0.000 title claims abstract description 40
- 239000000843 powder Substances 0.000 title claims abstract description 12
- 239000007787 solid Substances 0.000 claims abstract description 192
- 239000002923 metal particle Substances 0.000 claims abstract description 162
- 229910052751 metal Inorganic materials 0.000 claims abstract description 128
- 239000002184 metal Substances 0.000 claims abstract description 128
- 238000007670 refining Methods 0.000 claims abstract description 93
- 229910001338 liquidmetal Inorganic materials 0.000 claims abstract description 54
- 238000007711 solidification Methods 0.000 claims abstract description 19
- 230000008023 solidification Effects 0.000 claims abstract description 19
- 150000003568 thioethers Chemical class 0.000 claims abstract description 13
- 230000007547 defect Effects 0.000 claims abstract description 9
- 238000005204 segregation Methods 0.000 claims abstract description 9
- 239000002893 slag Substances 0.000 claims description 32
- 238000004320 controlled atmosphere Methods 0.000 claims description 23
- 239000006185 dispersion Substances 0.000 claims description 22
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical group [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 20
- 150000002739 metals Chemical class 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 14
- 230000001737 promoting effect Effects 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910045601 alloy Inorganic materials 0.000 claims description 11
- 239000000956 alloy Substances 0.000 claims description 11
- 229910052759 nickel Inorganic materials 0.000 claims description 9
- 239000010936 titanium Substances 0.000 claims description 9
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 7
- 239000010941 cobalt Substances 0.000 claims description 7
- 229910017052 cobalt Inorganic materials 0.000 claims description 7
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 229910052719 titanium Inorganic materials 0.000 claims description 7
- 238000003723 Smelting Methods 0.000 claims 9
- 238000007599 discharging Methods 0.000 claims 6
- 229910052742 iron Inorganic materials 0.000 claims 5
- 238000000889 atomisation Methods 0.000 claims 3
- 239000007789 gas Substances 0.000 description 30
- 238000001816 cooling Methods 0.000 description 25
- 210000003625 skull Anatomy 0.000 description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 239000002826 coolant Substances 0.000 description 15
- 230000008569 process Effects 0.000 description 12
- 239000007788 liquid Substances 0.000 description 11
- 239000012535 impurity Substances 0.000 description 10
- 239000007921 spray Substances 0.000 description 10
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 230000006698 induction Effects 0.000 description 7
- 238000005058 metal casting Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 230000036961 partial effect Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 229910000601 superalloy Inorganic materials 0.000 description 6
- 230000002411 adverse Effects 0.000 description 5
- 210000001787 dendrite Anatomy 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 229910052786 argon Inorganic materials 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- -1 superalloys Chemical class 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000002706 hydrostatic effect Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 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
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection 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
- 229910052756 noble gas Inorganic materials 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000010959 steel Substances 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
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 210000001519 tissue Anatomy 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
- B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Powder Metallurgy (AREA)
- Continuous Casting (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/511,529 US6460595B1 (en) | 1999-02-23 | 2000-02-23 | Nucleated casting systems and methods comprising the addition of powders to a casting |
| US09/511529 | 2000-02-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001293552A true JP2001293552A (ja) | 2001-10-23 |
| JP2001293552A5 JP2001293552A5 (enExample) | 2008-04-03 |
Family
ID=24035280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001045882A Ceased JP2001293552A (ja) | 2000-02-23 | 2001-02-22 | 鋳造物に粉末を添加する核生成鋳造システムおよび方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6460595B1 (enExample) |
| EP (1) | EP1127637A3 (enExample) |
| JP (1) | JP2001293552A (enExample) |
| KR (1) | KR100818864B1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018522136A (ja) * | 2015-05-14 | 2018-08-09 | エイティーアイ・プロパティーズ・エルエルシー | 金属粉末材料を製造するための方法及び装置 |
Families Citing this family (17)
| 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 |
| US7578960B2 (en) | 2005-09-22 | 2009-08-25 | Ati Properties, Inc. | Apparatus and method for clean, rapidly solidified alloys |
| US7803212B2 (en) | 2005-09-22 | 2010-09-28 | Ati Properties, Inc. | Apparatus and method for clean, rapidly solidified alloys |
| US7803211B2 (en) | 2005-09-22 | 2010-09-28 | Ati Properties, Inc. | Method and apparatus for producing large diameter superalloy ingots |
| US8748773B2 (en) | 2007-03-30 | 2014-06-10 | Ati Properties, Inc. | Ion plasma electron emitters for a melting furnace |
| US8642916B2 (en) | 2007-03-30 | 2014-02-04 | Ati Properties, Inc. | Melting furnace including wire-discharge ion plasma electron emitter |
| US7798199B2 (en) | 2007-12-04 | 2010-09-21 | Ati Properties, Inc. | Casting apparatus and method |
| US8747956B2 (en) | 2011-08-11 | 2014-06-10 | Ati Properties, Inc. | Processes, systems, and apparatus for forming products from atomized metals and alloys |
| CN102560551B (zh) * | 2012-01-04 | 2016-05-04 | 饶云福 | 电解铝阳极钢爪修复设备 |
| US9192988B2 (en) | 2013-03-12 | 2015-11-24 | Novelis Inc. | Intermittent molten metal delivery |
| 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 |
| US11351605B2 (en) | 2017-05-18 | 2022-06-07 | General Electric Company | Powder packing methods and apparatus |
| HUE062146T2 (hu) | 2017-11-15 | 2023-09-28 | Novelis Inc | Fémszinttõl való elmaradás vagy e szint túllépésének mérséklése az áramlási igény átmeneténél |
| US11440097B2 (en) | 2019-02-12 | 2022-09-13 | General Electric Company | Methods for additively manufacturing components using lattice support structures |
| CN112296343B (zh) * | 2020-09-04 | 2023-05-26 | 武汉科技大学 | 一种空心电极熔炼制备超细金属粉末的方法 |
| CN112170831A (zh) * | 2020-09-29 | 2021-01-05 | 广东先导稀材股份有限公司 | 金属针或金属粒生产设备 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS575813A (en) * | 1980-06-13 | 1982-01-12 | Sumitomo Metal Ind Ltd | Method of adding rare earth element containing material to molten steel |
| JPS61245960A (ja) * | 1985-04-25 | 1986-11-01 | Nippon Kokan Kk <Nkk> | 滴下式鋳造装置 |
| JPS62144865A (ja) * | 1985-12-20 | 1987-06-29 | Daido Steel Co Ltd | 鋳造方法 |
| 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 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2329953C3 (de) * | 1973-06-13 | 1981-12-24 | Paderwerk Gebr. Benteler, 4794 Schloss Neuhaus | Verfahren zur Erhöhung der Gießgeschwindigkeit sowie zur Verfeinerung der Gefügestruktur des Gußstranges beim Stranggießen von Stahl |
| US4069045A (en) * | 1974-11-26 | 1978-01-17 | Skf Nova Ab | Metal powder suited for powder metallurgical purposes, and a process for manufacturing the metal powder |
| US4588019A (en) * | 1984-04-17 | 1986-05-13 | Wentzell Joseph M | Methods of controlling solidification of metal baths |
| US5310165A (en) | 1992-11-02 | 1994-05-10 | General Electric Company | Atomization of electroslag refined metal |
| US5348566A (en) | 1992-11-02 | 1994-09-20 | General Electric Company | Method and apparatus for flow control in electroslag refining process |
| ATE200749T1 (de) * | 1993-05-21 | 2001-05-15 | Warman Int Ltd | Mehrphasengussstriche mit verfeinerter mikrostruktur |
| US5381847A (en) * | 1993-06-10 | 1995-01-17 | Olin Corporation | Vertical casting process |
| 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 |
| US5494197A (en) * | 1994-07-27 | 1996-02-27 | Saranac Tank, Inc. | Material handling device for electroplating applications |
| US5613624A (en) * | 1995-06-08 | 1997-03-25 | Bohdan Automation, Inc. | Powder dispenser |
| US5649993A (en) | 1995-10-02 | 1997-07-22 | General Electric Company | Methods of recycling oversray powder during spray forming |
| US5683653A (en) | 1995-10-02 | 1997-11-04 | General Electric Company | Systems for recycling overspray 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 US09/511,529 patent/US6460595B1/en not_active Expired - Fee Related
-
2001
- 2001-02-20 KR KR1020010008425A patent/KR100818864B1/ko not_active Expired - Fee Related
- 2001-02-22 JP JP2001045882A patent/JP2001293552A/ja not_active Ceased
- 2001-02-23 EP EP01301692A patent/EP1127637A3/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS575813A (en) * | 1980-06-13 | 1982-01-12 | Sumitomo Metal Ind Ltd | Method of adding rare earth element containing material to molten steel |
| JPS61245960A (ja) * | 1985-04-25 | 1986-11-01 | Nippon Kokan Kk <Nkk> | 滴下式鋳造装置 |
| JPS62144865A (ja) * | 1985-12-20 | 1987-06-29 | Daido Steel Co Ltd | 鋳造方法 |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018522136A (ja) * | 2015-05-14 | 2018-08-09 | エイティーアイ・プロパティーズ・エルエルシー | 金属粉末材料を製造するための方法及び装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US6460595B1 (en) | 2002-10-08 |
| KR20010085423A (ko) | 2001-09-07 |
| KR100818864B1 (ko) | 2008-04-01 |
| EP1127637A3 (en) | 2003-09-17 |
| EP1127637A2 (en) | 2001-08-29 |
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