KR20020086910A - 감압 주조 시스템 및 방법 - Google Patents
감압 주조 시스템 및 방법 Download PDFInfo
- Publication number
- KR20020086910A KR20020086910A KR1020027010969A KR20027010969A KR20020086910A KR 20020086910 A KR20020086910 A KR 20020086910A KR 1020027010969 A KR1020027010969 A KR 1020027010969A KR 20027010969 A KR20027010969 A KR 20027010969A KR 20020086910 A KR20020086910 A KR 20020086910A
- Authority
- KR
- South Korea
- Prior art keywords
- casting
- metal
- pressure reduction
- refining
- source
- 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.)
- Withdrawn
Links
- 238000005266 casting Methods 0.000 title claims abstract description 258
- 238000000034 method Methods 0.000 title claims abstract description 80
- 238000007670 refining Methods 0.000 claims abstract description 115
- 229910052751 metal Inorganic materials 0.000 claims abstract description 109
- 239000002184 metal Substances 0.000 claims abstract description 109
- 230000009467 reduction Effects 0.000 claims abstract description 57
- 229910001338 liquidmetal Inorganic materials 0.000 claims abstract description 54
- 238000010899 nucleation Methods 0.000 claims abstract description 42
- 230000006911 nucleation Effects 0.000 claims abstract description 42
- 230000006837 decompression Effects 0.000 claims abstract description 41
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 230000002829 reductive effect Effects 0.000 claims abstract description 16
- 150000003568 thioethers Chemical class 0.000 claims abstract description 14
- 238000007711 solidification Methods 0.000 claims abstract description 12
- 230000008023 solidification Effects 0.000 claims abstract description 12
- 230000007547 defect Effects 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims abstract description 9
- 239000002893 slag Substances 0.000 claims description 35
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 150000002739 metals Chemical class 0.000 claims description 9
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 239000000155 melt Substances 0.000 claims description 7
- 239000010936 titanium Substances 0.000 claims description 7
- 230000006698 induction Effects 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 5
- 239000010941 cobalt Substances 0.000 claims 5
- 229910017052 cobalt Inorganic materials 0.000 claims 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 5
- 229910052742 iron Inorganic materials 0.000 claims 5
- 229910052719 titanium Inorganic materials 0.000 claims 5
- 238000007599 discharging Methods 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 24
- 239000007789 gas Substances 0.000 description 20
- 210000003625 skull Anatomy 0.000 description 20
- 239000007787 solid Substances 0.000 description 17
- 239000002826 coolant Substances 0.000 description 15
- 238000004320 controlled atmosphere Methods 0.000 description 13
- 238000010438 heat treatment Methods 0.000 description 12
- 239000012535 impurity Substances 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000003776 cleavage reaction Methods 0.000 description 6
- 230000007017 scission Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000036961 partial effect Effects 0.000 description 5
- 229910000601 superalloy Inorganic materials 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 4
- 238000005058 metal casting Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 230000002706 hydrostatic effect Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000010313 vacuum arc remelting 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
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000000889 atomisation Methods 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
- 239000012467 final product Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- -1 iron- (Fe) Chemical class 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 210000001519 tissue Anatomy 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
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000005242 forging Methods 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
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005507 spraying 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51119700A | 2000-02-23 | 2000-02-23 | |
| US09/511,197 | 2000-02-23 | ||
| PCT/US2000/008548 WO2001062992A1 (en) | 2000-02-23 | 2000-03-30 | Nucleated casting systems and methods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20020086910A true KR20020086910A (ko) | 2002-11-20 |
Family
ID=24033858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020027010969A Withdrawn KR20020086910A (ko) | 2000-02-23 | 2000-03-30 | 감압 주조 시스템 및 방법 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1263996A1 (enExample) |
| JP (1) | JP2003523831A (enExample) |
| KR (1) | KR20020086910A (enExample) |
| WO (1) | WO2001062992A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8030082B2 (en) | 2006-01-13 | 2011-10-04 | Honeywell International Inc. | Liquid-particle analysis of metal materials |
| FR3033508B1 (fr) * | 2015-03-12 | 2018-11-09 | Safran Aircraft Engines | Procede de fabrication de pieces de turbomachine, ebauche et piece finale |
| CN112705677B (zh) * | 2020-12-16 | 2022-05-13 | 辽宁科技大学 | 一种旋转浇铸金属铸锭的装置及方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA847777A (en) * | 1967-07-12 | 1970-07-28 | Grigorievich Voskoboinikov Viktor | Method of casting metals and alloys in a mold, and a device for effecting same |
| US4261412A (en) * | 1979-05-14 | 1981-04-14 | Special Metals Corporation | Fine grain casting method |
| JPS5756148A (en) * | 1980-09-24 | 1982-04-03 | Hitachi Ltd | Manufacture of ingot by remelting electroslag |
| JPS61255758A (ja) * | 1985-05-08 | 1986-11-13 | Nippon Kokan Kk <Nkk> | 滴下式鋳造装置 |
| JPS61296948A (ja) * | 1985-06-24 | 1986-12-27 | Sumitomo Electric Ind Ltd | 鋳塊の製造方法 |
| DE3619293C2 (de) * | 1986-06-07 | 1993-10-14 | Leybold Ag | Verfahren zum Elektroschlackeumschmelzen von Metallen, insbesondere von solchen mit sauerstoffaffinen Legierungsbestandteilen |
| US5160532A (en) * | 1991-10-21 | 1992-11-03 | General Electric Company | Direct processing of electroslag refined metal |
| US5381847A (en) * | 1993-06-10 | 1995-01-17 | Olin Corporation | Vertical casting process |
-
2000
- 2000-03-30 JP JP2001561800A patent/JP2003523831A/ja active Pending
- 2000-03-30 WO PCT/US2000/008548 patent/WO2001062992A1/en not_active Ceased
- 2000-03-30 KR KR1020027010969A patent/KR20020086910A/ko not_active Withdrawn
- 2000-03-30 EP EP00919937A patent/EP1263996A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP1263996A1 (en) | 2002-12-11 |
| JP2003523831A (ja) | 2003-08-12 |
| WO2001062992A1 (en) | 2001-08-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100718406B1 (ko) | 주조 장치 및 주조 방법 | |
| KR100818864B1 (ko) | 주조 장치 및 주조 방법 | |
| JP4733908B2 (ja) | 精製と鋳造を行う装置およびその方法 | |
| US5381847A (en) | Vertical casting process | |
| JP4762409B2 (ja) | 清浄な金属から核生成鋳造した物品 | |
| KR100628591B1 (ko) | 주물의 액상선 부분상에 보조 냉각을 행하는 주조 장치 및 주조 방법 | |
| US20060230876A1 (en) | Method for producing alloy ingots | |
| JPH04504981A (ja) | 反応性合金の誘導スカル紡糸 | |
| JP2001212662A5 (enExample) | ||
| KR20020086910A (ko) | 감압 주조 시스템 및 방법 | |
| KR100622733B1 (ko) | 주조 장치 및 주조 방법 | |
| KR100718407B1 (ko) | 주조 장치 및 주조 방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20020822 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |