GB1239066A - - Google Patents
Info
- Publication number
- GB1239066A GB1239066A GB5532868A GB1239066DA GB1239066A GB 1239066 A GB1239066 A GB 1239066A GB 5532868 A GB5532868 A GB 5532868A GB 1239066D A GB1239066D A GB 1239066DA GB 1239066 A GB1239066 A GB 1239066A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carrier
- melt
- metal
- alloy
- copper
- 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
- 239000000155 melt Substances 0.000 abstract 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 6
- 229910052751 metal Inorganic materials 0.000 abstract 6
- 239000002184 metal Substances 0.000 abstract 6
- 239000000956 alloy Substances 0.000 abstract 5
- 229910045601 alloy Inorganic materials 0.000 abstract 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 4
- 229910052802 copper Inorganic materials 0.000 abstract 4
- 239000010949 copper Substances 0.000 abstract 4
- 229910017052 cobalt Inorganic materials 0.000 abstract 3
- 239000010941 cobalt Substances 0.000 abstract 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 3
- 229910052742 iron Inorganic materials 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 229910052759 nickel Inorganic materials 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
- RZJQYRCNDBMIAG-UHFFFAOYSA-N [Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Zn].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn] Chemical class [Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Zn].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn] RZJQYRCNDBMIAG-UHFFFAOYSA-N 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052796 boron Inorganic materials 0.000 abstract 1
- 230000001680 brushing effect Effects 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 229910052735 hafnium Inorganic materials 0.000 abstract 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 239000010955 niobium Substances 0.000 abstract 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000007670 refining Methods 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- 229910052715 tantalum Inorganic materials 0.000 abstract 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Continuous Casting (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
1,239,066. Refining grain size. P. W. DAVIES and J. P. DENNISON. Nov. 10, 1969 [Nov. 21, 1968], No.55328/68. Headings C7A and C7D. A process in which the grain size of a metal or alloy is refined during solidification from the molten state by the addition of solid nuclei to a melt of the metal or alloy, is characterized by introducing into the melt nuclei in a solid metal carrier that dissolves in the melt being present in the carrier as particles form by the internal oxidation of metal of the carrier and not greater than 2 microns in size. Preferably the metal carrier is a strip 0À05 0À4 mm thick of an internally oxidized single phase alloy. The melt may comprise Ni with or without copper, chromium, cobalt and iron, the metal carrier is formed by the internal oxidation of an alloy containing at least 90% copper the remainder being nickel and/or cobalt. Alternatively the melt may comprise copper and aluminium with or without iron whence the carrier is derived from an alloy containing at least 90% copper the remainder being one or more of iron, nickel and cobalt. The amount of carrier added is preferably 0À02-0À5% by weight of the melt. It is desirable to remove any surface oxide from and to degrease the carrier by brushing before addition to the melt. The process is also applicable to alloy melts containing titanium, niobium, tantalum, tungsten, zirconium, boron and hafnium
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5532868 | 1968-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1239066A true GB1239066A (en) | 1971-07-14 |
Family
ID=10473580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5532868A Expired GB1239066A (en) | 1968-11-21 | 1968-11-21 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3635701A (en) |
| JP (1) | JPS502842B1 (en) |
| AT (1) | AT293038B (en) |
| DE (1) | DE1958207B2 (en) |
| FR (1) | FR2023803A1 (en) |
| GB (1) | GB1239066A (en) |
| SE (1) | SE349060B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3929467A (en) * | 1973-05-21 | 1975-12-30 | Int Nickel Co | Grain refining of metals and alloys |
| CA1013949A (en) * | 1973-08-11 | 1977-07-19 | Vereinigte Deutsche Metallwerke Aktiengesellschaft | Method for producing copper-nickel alloys |
| JPS526626A (en) * | 1975-07-08 | 1977-01-19 | Dynic Corp | Artificial culture soil material for hydroponics |
| US4088475A (en) * | 1976-11-04 | 1978-05-09 | Olin Corporation | Addition of reactive elements in powder wire form to copper base alloys |
| DE2653341C2 (en) * | 1976-11-24 | 1986-10-02 | Caspers, Karl-Heinz, Ing.(grad.), 8500 Nürnberg | Process for alloying and / or deoxidizing cast iron melts produced in the cupola furnace with lamellar graphite and apparatus for carrying out the process |
| US5039478A (en) * | 1989-07-26 | 1991-08-13 | Olin Corporation | Copper alloys having improved softening resistance and a method of manufacture thereof |
| US5017250A (en) * | 1989-07-26 | 1991-05-21 | Olin Corporation | Copper alloys having improved softening resistance and a method of manufacture thereof |
| NO326731B1 (en) * | 2006-05-31 | 2009-02-09 | Sinvent As | grain refining alloy |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US480445A (en) * | 1892-08-09 | Aluminium alloy | ||
| US1147398A (en) * | 1915-01-04 | 1915-07-20 | Robert H Henemier | Tire-valve alloy. |
| US1168074A (en) * | 1915-05-21 | 1916-01-11 | Matthew A Hunter | Electric-resistance material. |
| US1248924A (en) * | 1917-06-18 | 1917-12-04 | Herbert S Mills | Commutator-section of cast alloy. |
| US2285308A (en) * | 1940-07-31 | 1942-06-02 | Encor Corp | Process for making wire or strips |
| US2458688A (en) * | 1945-05-16 | 1949-01-11 | American Brass Co | Welding cupro-nickel alloys |
| US3360366A (en) * | 1965-01-25 | 1967-12-26 | Ilikon Corp | Method of grain refining zinc |
| US3303531A (en) * | 1965-02-26 | 1967-02-14 | Engelhard Ind Inc | Spinnerette |
-
1968
- 1968-11-21 GB GB5532868A patent/GB1239066A/en not_active Expired
-
1969
- 1969-11-13 US US876587A patent/US3635701A/en not_active Expired - Lifetime
- 1969-11-19 JP JP44092216A patent/JPS502842B1/ja active Pending
- 1969-11-19 AT AT1083669A patent/AT293038B/en not_active IP Right Cessation
- 1969-11-19 DE DE19691958207 patent/DE1958207B2/en active Granted
- 1969-11-20 SE SE15955/69A patent/SE349060B/xx unknown
- 1969-11-20 FR FR6939987A patent/FR2023803A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| SE349060B (en) | 1972-09-18 |
| DE1958207A1 (en) | 1970-06-04 |
| JPS502842B1 (en) | 1975-01-29 |
| DE1958207B2 (en) | 1972-12-14 |
| FR2023803A1 (en) | 1970-08-21 |
| AT293038B (en) | 1971-09-27 |
| US3635701A (en) | 1972-01-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
| PCNP | Patent ceased through non-payment of renewal fee |