UA76439C2 - Method for production of metal castings and alloys by discontinuous or continuous casting, apparatus for formation of mobile electric arc over surface of liquid metal and alloy and electrode of this apparatus - Google Patents
Method for production of metal castings and alloys by discontinuous or continuous casting, apparatus for formation of mobile electric arc over surface of liquid metal and alloy and electrode of this apparatus Download PDFInfo
- Publication number
- UA76439C2 UA76439C2 UA2003076525A UA2003076525A UA76439C2 UA 76439 C2 UA76439 C2 UA 76439C2 UA 2003076525 A UA2003076525 A UA 2003076525A UA 2003076525 A UA2003076525 A UA 2003076525A UA 76439 C2 UA76439 C2 UA 76439C2
- Authority
- UA
- Ukraine
- Prior art keywords
- electrode
- casting
- mold
- alloy
- specified
- Prior art date
Links
- 238000010891 electric arc Methods 0.000 title claims abstract description 47
- 229910001338 liquidmetal Inorganic materials 0.000 title claims description 36
- 229910045601 alloy Inorganic materials 0.000 title claims description 24
- 239000000956 alloy Substances 0.000 title claims description 24
- 238000009749 continuous casting Methods 0.000 title claims description 11
- 230000015572 biosynthetic process Effects 0.000 title claims description 4
- 238000005058 metal casting Methods 0.000 title abstract description 11
- 238000004519 manufacturing process Methods 0.000 title description 6
- 238000005266 casting Methods 0.000 claims abstract description 87
- 238000000034 method Methods 0.000 claims abstract description 47
- 239000002184 metal Substances 0.000 claims description 36
- 229910052751 metal Inorganic materials 0.000 claims description 36
- 239000007789 gas Substances 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 13
- 230000033001 locomotion Effects 0.000 claims description 9
- 238000007711 solidification Methods 0.000 claims description 9
- 230000008023 solidification Effects 0.000 claims description 9
- 239000011261 inert gas Substances 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 4
- 230000005291 magnetic effect Effects 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 1
- 239000000155 melt Substances 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 238000005204 segregation Methods 0.000 abstract description 3
- 210000001787 dendrite Anatomy 0.000 description 12
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000007528 sand casting Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 229910052786 argon Inorganic materials 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000005303 weighing Methods 0.000 description 5
- 208000015943 Coeliac disease Diseases 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- 229910001315 Tool steel Inorganic materials 0.000 description 3
- 229910001566 austenite Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005259 measurement Methods 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
- 239000007769 metal material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000003466 welding Methods 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
- B22D27/02—Use of electric or magnetic effects
-
- 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
- B22D27/06—Heating the top discard of ingots
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL140246A IL140246A (en) | 2000-12-12 | 2000-12-12 | Treatment of molten metals by moving an electric arc during aggregation |
| PCT/IL2001/001150 WO2002047850A1 (en) | 2000-12-12 | 2001-12-12 | Treating molten metals by moving electric arc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA76439C2 true UA76439C2 (en) | 2006-08-15 |
Family
ID=11074920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UA2003076525A UA76439C2 (en) | 2000-12-12 | 2001-12-12 | Method for production of metal castings and alloys by discontinuous or continuous casting, apparatus for formation of mobile electric arc over surface of liquid metal and alloy and electrode of this apparatus |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US7243701B2 (ru) |
| EP (2) | EP1777023A3 (ru) |
| JP (1) | JP4099062B2 (ru) |
| KR (1) | KR100939699B1 (ru) |
| CN (1) | CN1273245C (ru) |
| AU (2) | AU2247802A (ru) |
| BR (1) | BR0116090B1 (ru) |
| CA (1) | CA2431136C (ru) |
| IL (1) | IL140246A (ru) |
| MX (1) | MXPA03005237A (ru) |
| NO (1) | NO20032650L (ru) |
| PL (1) | PL202531B1 (ru) |
| RU (1) | RU2296034C2 (ru) |
| UA (1) | UA76439C2 (ru) |
| WO (1) | WO2002047850A1 (ru) |
| ZA (1) | ZA200305222B (ru) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL144422A0 (en) * | 2001-07-18 | 2002-05-23 | Netanya Plasmatec Ltd | Riser(s) size reduction and/or metal quality improving in gravity casting of shaped products by moving electric arc |
| DE10349980A1 (de) * | 2003-10-24 | 2005-09-22 | Hunck, Wolfgang, Dipl.-Ing. | Abkühlen stromdurchfluteter Schmelzen |
| EP1989012A2 (en) * | 2006-01-25 | 2008-11-12 | Energetics Technologies, L.L.C. | Method of axial porosity elimination and refinement of the crystalline structure of continuous ingots and castings |
| WO2009107119A2 (en) * | 2008-02-25 | 2009-09-03 | Netanya Plasmatec Ltd. | System and method for reduction of heat treatment in metal casts |
| US9950362B2 (en) * | 2009-10-19 | 2018-04-24 | MHI Health Devices, LLC. | Clean green energy electric protectors for materials |
| WO2011058568A1 (en) * | 2009-11-16 | 2011-05-19 | Netanya Plasmatec Ltd. | Treating and stirring metal parts cast in non-conductive mold |
| CN103212675B (zh) * | 2013-05-03 | 2015-03-18 | 燕山大学 | 一种钢锭冒口感应加热及电磁搅拌装置 |
| AT515244A2 (de) * | 2013-12-30 | 2015-07-15 | Inteco Special Melting Technologies Gmbh | Verfahren zur Herstellung von langen Gussblöcken großen Querschnitts |
| CN104308126B (zh) * | 2014-09-27 | 2016-08-31 | 唐山钢铁集团有限责任公司 | 一种铸钢轧辊电加热装置及其电加热方法 |
| TWI617378B (zh) * | 2016-11-03 | 2018-03-11 | China Steel Corp | Metal particle granulator |
| CN108061466A (zh) * | 2017-12-12 | 2018-05-22 | 山东鲁阳节能材料股份有限公司 | 一种电阻炉用电极调节装置 |
| EP3593923B1 (de) * | 2018-07-13 | 2021-10-13 | SMS Concast AG | Verfahren zum stranggiessen insbesondere bei einer vertikalgiessanlage zum abgiessen von stahl |
| CN111039276B (zh) * | 2019-12-27 | 2023-01-24 | 吉林聚能新型炭材料股份有限公司 | 一种采用石墨电弧法的硬炭纳米材料生产设备 |
| WO2021221530A1 (ru) * | 2020-04-29 | 2021-11-04 | Vigdorchikov Oleg Valentinovich | Способ получения слитков низкоуглеродистого феррохрома и устройство для его осуществления |
| WO2021221528A1 (ru) * | 2020-04-29 | 2021-11-04 | Vigdorchikov Oleg Valentinovich | Способ получения слитков низкоуглеродистого ферромарганца |
| CN111408704B (zh) * | 2020-05-27 | 2021-12-21 | 内蒙古千山重工有限公司 | 一种铝材结晶的晶粒细化装置和晶粒细化方法 |
| CN114438338B (zh) * | 2022-01-28 | 2023-08-15 | 苏州大学 | 防止铸锭应力开裂及改善铸锭内部质量的电弧重熔方法 |
Family Cites Families (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3152372A (en) * | 1959-12-10 | 1964-10-13 | Firth Sterling Inc | Method and apparatus for producing improved alloy metal |
| US3377418A (en) * | 1967-08-28 | 1968-04-09 | Westinghouse Electric Corp | Small diameter fluid cooled arc-rotating electrode |
| US3546348A (en) | 1968-04-01 | 1970-12-08 | Westinghouse Electric Corp | Non-consumable electrode vacuum arc furnaces for steel,zirconium,titanium and other metals and processes for working said metals |
| US3586749A (en) * | 1969-06-20 | 1971-06-22 | Sergei Apollonovich Iodkovsky | Method for the electroslag welding and building up of metals and alloys |
| US3617596A (en) * | 1969-08-27 | 1971-11-02 | Westinghouse Electric Corp | Nonconsumable electrode vacuum arc furnace for steel, zirconium, titanium and other metals |
| US3680163A (en) * | 1969-08-27 | 1972-08-01 | Westinghouse Electric Corp | Non-consumable electrode vacuum arc furnaces for steel, zirconium, titanium and other metals and processes for working said metals |
| US3597519A (en) * | 1970-02-05 | 1971-08-03 | Westinghouse Electric Corp | Magnetic-field rotating-electrode electric arc furnace apparatus and methods |
| US3776294A (en) * | 1971-03-18 | 1973-12-04 | B Paton | Method of electroslag remelting |
| US3696859A (en) * | 1971-05-18 | 1972-10-10 | Heppenstall Co | Production of large steel ingots with consumable vacuum arc hot tops |
| US3865174A (en) * | 1972-10-25 | 1975-02-11 | Crucible Inc | Method for the nonconsumable electrode melting of reactive metals |
| US3867976A (en) * | 1972-11-29 | 1975-02-25 | Int Nickel Co | Electroflux melting method and apparatus |
| US3920063A (en) * | 1973-03-24 | 1975-11-18 | Sumitomo Metal Ind | Top pouring ingot making method using cover flux |
| US3947265A (en) | 1973-10-23 | 1976-03-30 | Swiss Aluminium Limited | Process of adding alloy ingredients to molten metal |
| CH571372A5 (en) * | 1974-03-28 | 1976-01-15 | Feichtinger Heinrich Sen | Degassing melts during solidification in a mould - using gas bubbles and baffle-plate to circulate melt in feeder head |
| US4042007A (en) | 1975-04-22 | 1977-08-16 | Republic Steel Corporation | Continuous casting of metal using electromagnetic stirring |
| US4192370A (en) | 1975-12-08 | 1980-03-11 | Chekhovsky Zavod Energeticheskogo Mashinostroenia | Device for effecting electroslag remelting processes |
| US4132545A (en) | 1975-12-08 | 1979-01-02 | Rabinovich Volf I | Method of electroslag remelting processes using a preheated electrode shield |
| US4017672A (en) * | 1976-03-11 | 1977-04-12 | Paton Boris E | Plasma-arc furnace for remelting metals and alloys |
| IT1077822B (it) | 1977-02-04 | 1985-05-04 | Terni Ind Elettr | Dispositivo per l'alimentazione di metallo fuso durante la solidificazione dei lingotti |
| JPS5468724A (en) * | 1977-11-11 | 1979-06-02 | Hitachi Ltd | Electroslag casting apparatus |
| JPS5949081B2 (ja) | 1979-10-02 | 1984-11-30 | 古河電気工業株式会社 | 連続鋳造における鋳塊品質改善方法 |
| SE8000756L (sv) * | 1980-01-31 | 1981-08-01 | Asea Ab | Anordning vid kontinuerlig gjutning (likstromsomrorning) |
| US4307280A (en) | 1980-06-06 | 1981-12-22 | Westinghouse Electric Corp. | Method for filling internal casting voids |
| US4770724A (en) | 1980-07-02 | 1988-09-13 | General Electric Company | Continuous metal casting method and apparatus and products |
| US4427052A (en) * | 1982-05-07 | 1984-01-24 | Marvin Garfinkle | Method of rotary refining and casting |
| SE447846B (sv) * | 1982-09-09 | 1986-12-15 | Asea Ab | Skenkugn med likstromsvermning |
| JPS6117352A (ja) * | 1984-07-02 | 1986-01-25 | Tokushu Denkyoku Kk | エレクトロ・スラグによる押湯加熱法 |
| IT1178173B (it) | 1984-10-25 | 1987-09-09 | Centro Speriment Metallurg | Procedimento per la regolazione delle condizioni di colata continua |
| LU85846A1 (fr) | 1985-04-10 | 1986-11-05 | Metz Paul | Dispositif de brassage de metal en fusion dans une installation de coulee continue |
| JPS62127162A (ja) * | 1985-11-27 | 1987-06-09 | Daido Steel Co Ltd | 鋼塊の製造方法 |
| IT1183045B (it) | 1985-12-06 | 1987-10-05 | Centro Speriment Metallurg | Proccedimento perfezionato per la regolazione delle condizzioni di colata continua |
| US4970435A (en) | 1987-12-09 | 1990-11-13 | Tel Sagami Limited | Plasma processing apparatus |
| WO1989007499A1 (en) | 1988-02-09 | 1989-08-24 | The Broken Hill Proprietary Company Limited | Superheating and microalloying of molten metal by contact with a plasma arc |
| US4862477A (en) | 1988-09-01 | 1989-08-29 | Manville Corporation | Apparatus and method for melting and homogenizing batch material |
| FR2671677A1 (fr) | 1991-01-11 | 1992-07-17 | Rotelec Sa | Procede de realisation d'un inducteur electromagnetique. |
| USH1179H (en) * | 1991-03-18 | 1993-05-04 | The United States Of America As Represented By The Secretary Of The Army | Vader plasma arc casting |
| US5273101A (en) | 1991-06-05 | 1993-12-28 | General Electric Company | Method and apparatus for casting an arc melted metallic material in ingot form |
| IL116939A0 (en) * | 1996-01-29 | 1996-05-14 | Netanya Plasmatek Ltd | Plasma torch apparatus |
| FR2767081B1 (fr) | 1997-08-11 | 1999-09-17 | Lorraine Laminage | Procede de rechauffage d'un metal liquide dans un repartiteur de coulee continue au moyen d'une torche a plasma, et repartiteur pour sa mise en oeuvre |
-
2000
- 2000-12-12 IL IL140246A patent/IL140246A/en not_active IP Right Cessation
-
2001
- 2001-12-12 EP EP07101054A patent/EP1777023A3/en not_active Withdrawn
- 2001-12-12 CA CA2431136A patent/CA2431136C/en not_active Expired - Fee Related
- 2001-12-12 UA UA2003076525A patent/UA76439C2/uk unknown
- 2001-12-12 PL PL361688A patent/PL202531B1/pl not_active IP Right Cessation
- 2001-12-12 BR BRPI0116090-7A patent/BR0116090B1/pt not_active IP Right Cessation
- 2001-12-12 MX MXPA03005237A patent/MXPA03005237A/es active IP Right Grant
- 2001-12-12 EP EP01270396A patent/EP1358030A4/en not_active Ceased
- 2001-12-12 CN CNB018225764A patent/CN1273245C/zh not_active Expired - Fee Related
- 2001-12-12 WO PCT/IL2001/001150 patent/WO2002047850A1/en not_active Application Discontinuation
- 2001-12-12 RU RU2003120795/02A patent/RU2296034C2/ru not_active IP Right Cessation
- 2001-12-12 AU AU2247802A patent/AU2247802A/xx active Pending
- 2001-12-12 AU AU2002222478A patent/AU2002222478B2/en not_active Ceased
- 2001-12-12 KR KR1020037007871A patent/KR100939699B1/ko not_active IP Right Cessation
- 2001-12-12 US US10/450,269 patent/US7243701B2/en not_active Expired - Fee Related
- 2001-12-12 JP JP2002549411A patent/JP4099062B2/ja not_active Expired - Fee Related
-
2003
- 2003-06-11 NO NO20032650A patent/NO20032650L/no not_active Application Discontinuation
- 2003-07-07 ZA ZA200305222A patent/ZA200305222B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US7243701B2 (en) | 2007-07-17 |
| JP4099062B2 (ja) | 2008-06-11 |
| EP1777023A3 (en) | 2008-03-19 |
| BR0116090A (pt) | 2003-12-23 |
| WO2002047850A1 (en) | 2002-06-20 |
| AU2247802A (en) | 2002-06-24 |
| IL140246A (en) | 2007-09-20 |
| EP1358030A1 (en) | 2003-11-05 |
| CN1489500A (zh) | 2004-04-14 |
| CN1273245C (zh) | 2006-09-06 |
| MXPA03005237A (es) | 2005-04-08 |
| CA2431136A1 (en) | 2002-06-20 |
| US20050098298A1 (en) | 2005-05-12 |
| CA2431136C (en) | 2011-04-19 |
| EP1358030A4 (en) | 2005-08-03 |
| IL140246A0 (en) | 2002-02-10 |
| AU2002222478B2 (en) | 2007-10-18 |
| RU2296034C2 (ru) | 2007-03-27 |
| NO20032650D0 (no) | 2003-06-11 |
| EP1777023A2 (en) | 2007-04-25 |
| BR0116090B1 (pt) | 2009-12-01 |
| PL202531B1 (pl) | 2009-07-31 |
| JP2004520163A (ja) | 2004-07-08 |
| KR20030064818A (ko) | 2003-08-02 |
| PL361688A1 (en) | 2004-10-04 |
| KR100939699B1 (ko) | 2010-01-29 |
| RU2003120795A (ru) | 2005-02-27 |
| NO20032650L (no) | 2003-08-12 |
| ZA200305222B (en) | 2004-07-29 |
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