CA1170812A - Apparatus for fine grain casting and fine grain casting method - Google Patents
Apparatus for fine grain casting and fine grain casting methodInfo
- Publication number
- CA1170812A CA1170812A CA000351929A CA351929A CA1170812A CA 1170812 A CA1170812 A CA 1170812A CA 000351929 A CA000351929 A CA 000351929A CA 351929 A CA351929 A CA 351929A CA 1170812 A CA1170812 A CA 1170812A
- Authority
- CA
- Canada
- Prior art keywords
- electrodes
- mold
- electrode
- fine grain
- molten metal
- 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.)
- Expired
Links
- 238000005266 casting Methods 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 31
- 229910052751 metal Inorganic materials 0.000 claims abstract description 57
- 239000002184 metal Substances 0.000 claims abstract description 57
- 239000000203 mixture Substances 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 238000002844 melting Methods 0.000 claims abstract description 11
- 230000008018 melting Effects 0.000 claims abstract description 11
- 239000000155 melt Substances 0.000 claims abstract description 6
- 238000009749 continuous casting Methods 0.000 claims abstract description 3
- 230000004927 fusion Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 3
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000006698 induction Effects 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 230000000153 supplemental effect Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004320 controlled atmosphere Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 238000010313 vacuum arc remelting Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 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
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000004455 differential thermal analysis Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004093 laser heating Methods 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 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
-
- 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
- Y10T428/12—All metal or with adjacent metals
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US038,967 | 1979-05-14 | ||
| US06/038,967 US4261412A (en) | 1979-05-14 | 1979-05-14 | Fine grain casting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1170812A true CA1170812A (en) | 1984-07-17 |
Family
ID=21902946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000351929A Expired CA1170812A (en) | 1979-05-14 | 1980-05-14 | Apparatus for fine grain casting and fine grain casting method |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4261412A (enExample) |
| JP (1) | JPS55165271A (enExample) |
| AU (1) | AU538874B2 (enExample) |
| BE (1) | BE883316A (enExample) |
| BR (1) | BR8002922A (enExample) |
| CA (1) | CA1170812A (enExample) |
| DE (1) | DE3018290C2 (enExample) |
| FR (1) | FR2456581A1 (enExample) |
| GB (1) | GB2049513B (enExample) |
| IT (1) | IT1143165B (enExample) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1202490A (en) * | 1981-08-26 | 1986-04-01 | Charles B. Adasczik | Alloy remelting process |
| US4486470A (en) * | 1982-09-29 | 1984-12-04 | Teledyne Industries, Inc. | Casting and coating with metallic particles |
| JPS6036631A (ja) * | 1983-08-08 | 1985-02-25 | Sumitomo Light Metal Ind Ltd | アルミニウム合金鋳塊の製造方法 |
| JPS60124452A (ja) * | 1983-12-07 | 1985-07-03 | Hitachi Ltd | 高純度金属スリ−ブの製造方法 |
| US4558729A (en) * | 1984-01-12 | 1985-12-17 | Demetron, Inc. | Method for high vacuum casting |
| US4690875A (en) * | 1984-01-12 | 1987-09-01 | Degussa Electronics Inc., Materials Division | High vacuum cast ingots |
| US4593746A (en) * | 1984-04-10 | 1986-06-10 | Falih Darmara | Method and apparatus for producing sound castings |
| US4671192A (en) * | 1984-06-29 | 1987-06-09 | Power Generating, Inc. | Pressurized cyclonic combustion method and burner for particulate solid fuels |
| US4583580A (en) * | 1984-09-28 | 1986-04-22 | Electro Metals, A Division Of Demetron, Inc. | Continuous casting method and ingot produced thereby |
| US4681787A (en) * | 1984-09-28 | 1987-07-21 | Degussa Electronics Inc. | Ingot produced by a continuous casting method |
| US4641704A (en) * | 1985-01-25 | 1987-02-10 | Degussa Electronics Inc. | Continuous casting method and ingot produced thereby |
| JPS61235048A (ja) * | 1985-04-11 | 1986-10-20 | Nippon Kokan Kk <Nkk> | 滴下式鋳造装置 |
| JPS61242749A (ja) * | 1985-04-19 | 1986-10-29 | Nippon Kokan Kk <Nkk> | 微細な結晶組織を有する鋳片の製造方法 |
| JPS61245961A (ja) * | 1985-04-25 | 1986-11-01 | Nippon Kokan Kk <Nkk> | 滴下式鋳造装置 |
| US4681627A (en) * | 1985-06-03 | 1987-07-21 | Mitsubishi Kinzoku Kabushiki Kaisha | Process for preparing an ingot from metal scrap |
| US4832112A (en) * | 1985-10-03 | 1989-05-23 | Howmet Corporation | Method of forming a fine-grained equiaxed casting |
| US4709461A (en) * | 1986-02-10 | 1987-12-01 | Howmet Turbine Components Corporation | Method of forming dense ingots having a fine equiaxed grain structure |
| JPS6362832A (ja) * | 1986-09-02 | 1988-03-19 | Nippon Kokan Kk <Nkk> | 合金の製造方法 |
| JP2692061B2 (ja) * | 1986-09-30 | 1997-12-17 | 住友金属工業株式会社 | オーステナイト系ステンレス鋼の製造方法 |
| US4838340A (en) * | 1988-10-13 | 1989-06-13 | Axel Johnson Metals, Inc. | Continuous casting of fine grain ingots |
| JPH03208931A (ja) * | 1990-01-10 | 1991-09-12 | Nippon Alum Mfg Co Ltd | 建物の伸縮継手装置 |
| US5103458A (en) * | 1991-03-11 | 1992-04-07 | Special Metals Corporation | Electric arc remelting |
| JP2003523831A (ja) * | 2000-02-23 | 2003-08-12 | ゼネラル・エレクトリック・カンパニイ | 核生成鋳造装置及び方法 |
| 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 |
| US6777639B2 (en) * | 2002-06-12 | 2004-08-17 | Nanotechnologies, Inc. | Radial pulsed arc discharge gun for synthesizing nanopowders |
| US6965629B2 (en) * | 2003-09-24 | 2005-11-15 | Nanotechnologies, Inc. | Method and apparatus for initiating a pulsed arc discharge for nanopowder synthesis |
| US20080006521A1 (en) * | 2004-06-07 | 2008-01-10 | Nanotechnologies, Inc. | Method for initiating a pulsed arc discharge for nanopowder synthesis |
| FR2874979B1 (fr) * | 2004-09-03 | 2008-02-08 | Gianfranco Passoni | Procede et dispositif pour la fabrication d'une piece mecanique, notamment d'une bague de roulement, et piece obtenue selon ce procede |
| 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 |
| US8381047B2 (en) * | 2005-11-30 | 2013-02-19 | Microsoft Corporation | Predicting degradation of a communication channel below a threshold based on data transmission errors |
| 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 |
| US8747956B2 (en) | 2011-08-11 | 2014-06-10 | Ati Properties, Inc. | Processes, systems, and apparatus for forming products from atomized metals and alloys |
| US8475711B2 (en) | 2010-08-12 | 2013-07-02 | Ati Properties, Inc. | Processing of nickel-titanium alloys |
| US9279171B2 (en) | 2013-03-15 | 2016-03-08 | Ati Properties, Inc. | Thermo-mechanical processing of nickel-titanium alloys |
| US10597757B2 (en) * | 2014-04-23 | 2020-03-24 | Questek Innovations Llc | Ductile high-temperature molybdenum-based alloys |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1833347A (en) * | 1929-11-02 | 1931-11-24 | Samuel W Avis | Method of casting |
| US2116218A (en) * | 1937-01-21 | 1938-05-03 | Gilbert E Seil | Deflection of electrode arcs |
| US2688169A (en) * | 1952-07-11 | 1954-09-07 | Metal Hydrides Inc | Method for melting metal powders |
| US2866700A (en) * | 1954-05-04 | 1958-12-30 | Union Carbide Corp | Drip-melting of refractory metals |
| DE1102308B (de) * | 1959-09-18 | 1961-03-16 | Heraeus Gmbh W C | Verfahren und Anlage zum induktiven Schmelzen von metallenen Abschmelzelektroden im Hochvakuum |
| CH383522A (de) * | 1960-05-21 | 1964-10-31 | Heraeus Gmbh W C | Verfahren zum induktiven Abschmelzen eines Metallstabes im Hochvakuum und Hochvakuumschmelzanlage zur Durchführung dieses Verfahrens |
| AU463965B2 (en) * | 1972-05-26 | 1975-08-14 | Mac Peter Schlenger | Arc positioning system for rotating electrode wheel arc furnace |
| US3847205A (en) * | 1972-10-03 | 1974-11-12 | Special Metals Corp | Control apparatus for continuously casting liquid metal produced from consumable electrodes |
| US3920062A (en) * | 1972-10-03 | 1975-11-18 | Special Metals Corp | Control method for continuously casting liquid metal produced from consumable electrodes |
| US4066117A (en) * | 1975-10-28 | 1978-01-03 | The International Nickel Company, Inc. | Spray casting of gas atomized molten metal to produce high density ingots |
-
1979
- 1979-05-14 US US06/038,967 patent/US4261412A/en not_active Expired - Lifetime
-
1980
- 1980-04-28 AU AU57845/80A patent/AU538874B2/en not_active Ceased
- 1980-05-07 GB GB8015108A patent/GB2049513B/en not_active Expired
- 1980-05-12 BR BR8002922A patent/BR8002922A/pt unknown
- 1980-05-13 DE DE3018290A patent/DE3018290C2/de not_active Expired
- 1980-05-14 IT IT48683/80A patent/IT1143165B/it active
- 1980-05-14 JP JP6382280A patent/JPS55165271A/ja active Granted
- 1980-05-14 FR FR8010942A patent/FR2456581A1/fr active Granted
- 1980-05-14 CA CA000351929A patent/CA1170812A/en not_active Expired
- 1980-05-14 BE BE0/200632A patent/BE883316A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2049513B (en) | 1983-05-18 |
| JPS6211943B2 (enExample) | 1987-03-16 |
| AU538874B2 (en) | 1984-08-30 |
| IT8048683A0 (it) | 1980-05-14 |
| FR2456581B1 (enExample) | 1985-04-26 |
| BR8002922A (pt) | 1980-12-23 |
| AU5784580A (en) | 1980-11-20 |
| IT1143165B (it) | 1986-10-22 |
| GB2049513A (en) | 1980-12-31 |
| US4261412A (en) | 1981-04-14 |
| DE3018290C2 (de) | 1985-11-21 |
| DE3018290A1 (de) | 1980-11-27 |
| BE883316A (fr) | 1980-11-14 |
| FR2456581A1 (fr) | 1980-12-12 |
| JPS55165271A (en) | 1980-12-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |