JPH0368089B2 - - Google Patents
Info
- Publication number
- JPH0368089B2 JPH0368089B2 JP62268020A JP26802087A JPH0368089B2 JP H0368089 B2 JPH0368089 B2 JP H0368089B2 JP 62268020 A JP62268020 A JP 62268020A JP 26802087 A JP26802087 A JP 26802087A JP H0368089 B2 JPH0368089 B2 JP H0368089B2
- Authority
- JP
- Japan
- Prior art keywords
- lithium
- molten
- coating
- aluminum
- fluorine
- 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 - Lifetime
Links
- 229910052751 metal Inorganic materials 0.000 claims description 55
- 239000002184 metal Substances 0.000 claims description 55
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 45
- 229910052744 lithium Inorganic materials 0.000 claims description 45
- 239000007789 gas Substances 0.000 claims description 44
- JFBZPFYRPYOZCQ-UHFFFAOYSA-N [Li].[Al] Chemical compound [Li].[Al] JFBZPFYRPYOZCQ-UHFFFAOYSA-N 0.000 claims description 33
- 229910001148 Al-Li alloy Inorganic materials 0.000 claims description 32
- 239000001989 lithium alloy Substances 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 24
- 238000000576 coating method Methods 0.000 claims description 22
- 229910052731 fluorine Inorganic materials 0.000 claims description 19
- 239000011248 coating agent Substances 0.000 claims description 18
- 238000005266 casting Methods 0.000 claims description 17
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical group [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 16
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 15
- 239000011737 fluorine Substances 0.000 claims description 15
- 239000011261 inert gas Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 15
- 230000008018 melting Effects 0.000 claims description 14
- 238000002844 melting Methods 0.000 claims description 14
- 239000011253 protective coating Substances 0.000 claims description 12
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 11
- 239000004338 Dichlorodifluoromethane Substances 0.000 claims description 11
- 239000000460 chlorine Substances 0.000 claims description 11
- 229910052801 chlorine Inorganic materials 0.000 claims description 11
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 claims description 11
- 235000019404 dichlorodifluoromethane Nutrition 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 10
- 229910052736 halogen Inorganic materials 0.000 claims description 9
- 150000002367 halogens Chemical class 0.000 claims description 9
- 229910052786 argon Inorganic materials 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 8
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 7
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 7
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 7
- 229910052794 bromium Inorganic materials 0.000 claims description 7
- 150000002366 halogen compounds Chemical class 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 125000001153 fluoro group Chemical group F* 0.000 claims description 6
- 239000011630 iodine Substances 0.000 claims description 6
- 229910052740 iodine Inorganic materials 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 4
- 125000005843 halogen group Chemical group 0.000 claims description 3
- 229910000733 Li alloy Inorganic materials 0.000 claims description 2
- 125000004429 atom Chemical group 0.000 claims description 2
- 239000001307 helium Substances 0.000 claims description 2
- 229910052734 helium Inorganic materials 0.000 claims description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 25
- 229910045601 alloy Inorganic materials 0.000 description 17
- 239000000956 alloy Substances 0.000 description 17
- 230000004907 flux Effects 0.000 description 14
- 229910052782 aluminium Inorganic materials 0.000 description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 13
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 11
- 239000001257 hydrogen Substances 0.000 description 11
- 229910052739 hydrogen Inorganic materials 0.000 description 11
- 239000007788 liquid Substances 0.000 description 10
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 9
- 230000001681 protective effect Effects 0.000 description 9
- 238000007872 degassing Methods 0.000 description 8
- 238000005755 formation reaction Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 7
- 238000007254 oxidation reaction Methods 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 230000001965 increasing effect Effects 0.000 description 6
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 6
- 229910052808 lithium carbonate Inorganic materials 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000155 melt Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 5
- 231100000252 nontoxic Toxicity 0.000 description 5
- 230000003000 nontoxic effect Effects 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 description 3
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 3
- 238000005275 alloying Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000002161 passivation Methods 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000007716 flux method Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 2
- HSZCZNFXUDYRKD-UHFFFAOYSA-M lithium iodide Chemical compound [Li+].[I-] HSZCZNFXUDYRKD-UHFFFAOYSA-M 0.000 description 2
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 2
- 229910001947 lithium oxide Inorganic materials 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- -1 That is Inorganic materials 0.000 description 1
- 208000002197 Ehlers-Danlos syndrome Diseases 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 229910018503 SF6 Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000011437 continuous method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- IDBFBDSKYCUNPW-UHFFFAOYSA-N lithium nitride Chemical compound [Li]N([Li])[Li] IDBFBDSKYCUNPW-UHFFFAOYSA-N 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 239000011345 viscous material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/026—Alloys based on aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Prevention Of Electric Corrosion (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/925,652 US4770697A (en) | 1986-10-30 | 1986-10-30 | Blanketing atmosphere for molten aluminum-lithium alloys or pure lithium |
| US925652 | 1986-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63118027A JPS63118027A (ja) | 1988-05-23 |
| JPH0368089B2 true JPH0368089B2 (cg-RX-API-DMAC7.html) | 1991-10-25 |
Family
ID=25452039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62268020A Granted JPS63118027A (ja) | 1986-10-30 | 1987-10-23 | 溶融アルミニウム―リチウム合金または溶融リチウムの保護被覆法 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4770697A (cg-RX-API-DMAC7.html) |
| EP (1) | EP0268841B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JPS63118027A (cg-RX-API-DMAC7.html) |
| KR (1) | KR920008954B1 (cg-RX-API-DMAC7.html) |
| BR (1) | BR8705708A (cg-RX-API-DMAC7.html) |
| CA (1) | CA1309870C (cg-RX-API-DMAC7.html) |
| DE (1) | DE3777548D1 (cg-RX-API-DMAC7.html) |
| ES (1) | ES2032418T3 (cg-RX-API-DMAC7.html) |
| ZA (1) | ZA878168B (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103070255A (zh) * | 2012-12-19 | 2013-05-01 | 中国农业科学院茶叶研究所 | 一种茶叶加工在制品快速冷却装置及方法 |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5394930A (en) * | 1990-09-17 | 1995-03-07 | Kennerknecht; Steven | Casting method for metal matrix composite castings |
| US5226946A (en) * | 1992-05-29 | 1993-07-13 | Howmet Corporation | Vacuum melting/casting method to reduce inclusions |
| US5415220A (en) * | 1993-03-22 | 1995-05-16 | Reynolds Metals Company | Direct chill casting of aluminum-lithium alloys under salt cover |
| EP0726114A3 (en) * | 1995-02-10 | 1997-09-10 | Reynolds Metals Co | Method and device for reducing the uptake of moisture and hydrogen from hygroscopic molten salts during the casting of ingots of Al-Li alloys |
| US5935295A (en) * | 1997-10-16 | 1999-08-10 | Megy; Joseph A. | Molten aluminum treatment |
| US6398844B1 (en) * | 2000-02-07 | 2002-06-04 | Air Products And Chemicals, Inc. | Blanketing molten nonferrous metals and alloys with gases having reduced global warming potential |
| US6521018B2 (en) | 2000-02-07 | 2003-02-18 | Air Products And Chemicals, Inc. | Blanketing metals and alloys at elevated temperatures with gases having reduced global warming potential |
| US6685764B2 (en) * | 2000-05-04 | 2004-02-03 | 3M Innovative Properties Company | Processing molten reactive metals and alloys using fluorocarbons as cover gas |
| US6537346B2 (en) * | 2000-05-04 | 2003-03-25 | 3M Innovative Properties Company | Molten magnesium cover gas using fluorocarbons |
| US6780220B2 (en) * | 2000-05-04 | 2004-08-24 | 3M Innovative Properties Company | Method for generating pollution credits while processing reactive metals |
| US7267158B2 (en) | 2003-07-02 | 2007-09-11 | Alcoa Inc. | Control of oxide growth on molten aluminum during casting using a high moisture atmosphere |
| US20050043189A1 (en) * | 2003-08-18 | 2005-02-24 | Stewart Patricia A. | Lubricant for improved surface quality of cast aluminum and method |
| RU2255997C1 (ru) * | 2004-01-22 | 2005-07-10 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") | Способ получения алюминиево-литиевых сплавов |
| US7258158B2 (en) | 2004-07-28 | 2007-08-21 | Howmet Corporation | Increasing stability of silica-bearing material |
| TW200632245A (en) * | 2005-01-28 | 2006-09-16 | Matsushita Electric Industrial Co Ltd | A thermal insulator |
| US7588623B2 (en) * | 2005-07-05 | 2009-09-15 | Fmc Corporation Lithium Division | Stabilized lithium metal powder for li-ion application, composition and process |
| US20080000647A1 (en) * | 2006-07-03 | 2008-01-03 | Honeywell International Inc. | Non-Ferrous Metal Cover Gases |
| US20080003127A1 (en) * | 2006-07-03 | 2008-01-03 | Honeywell International Inc. | Non-Ferrous Metal Cover Gases |
| US20100242677A1 (en) * | 2006-07-03 | 2010-09-30 | Honeywell International Inc. | Non-ferrous metal cover gases |
| US20110135810A1 (en) * | 2009-12-03 | 2011-06-09 | Marina Yakovleva | Finely deposited lithium metal powder |
| US8932385B2 (en) | 2011-10-26 | 2015-01-13 | Air Liquide Industrial U.S. Lp | Apparatus and method for metal surface inertion by backfilling |
| US8365808B1 (en) * | 2012-05-17 | 2013-02-05 | Almex USA, Inc. | Process and apparatus for minimizing the potential for explosions in the direct chill casting of aluminum lithium alloys |
| US8479802B1 (en) | 2012-05-17 | 2013-07-09 | Almex USA, Inc. | Apparatus for casting aluminum lithium alloys |
| CN104520030B (zh) | 2013-02-04 | 2018-03-30 | 美国阿尔美有限公司 | 用于直接冷激铸造的方法和装置 |
| US9936541B2 (en) | 2013-11-23 | 2018-04-03 | Almex USA, Inc. | Alloy melting and holding furnace |
| WO2016133551A1 (en) | 2015-02-18 | 2016-08-25 | Inductotherm Corp. | Electric induction melting and holding furnaces for reactive metals and alloys |
| CN110860675B (zh) * | 2019-11-12 | 2021-04-02 | 上海交通大学 | 一种铸造过程中镁合金熔体的保护方法 |
| US12158306B2 (en) | 2021-05-21 | 2024-12-03 | Fives North American Combustion, Inc. | Melting furnace purge system and method |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3372462A (en) * | 1965-10-11 | 1968-03-12 | Upjohn Co | Method of making plastic lined metal pipe |
| FR90350E (fr) * | 1965-10-21 | 1967-11-24 | Air Liquide | Procédé de traitement des métaux liquides, applicable notamment à l'élaboration de fonte nodulaire |
| US3467167A (en) * | 1966-09-19 | 1969-09-16 | Kaiser Ind Corp | Process for continuously casting oxidizable metals |
| US3854934A (en) * | 1973-06-18 | 1974-12-17 | Alusuisse | Purification of molten aluminum and alloys |
| US4200138A (en) * | 1976-03-17 | 1980-04-29 | Linde Aktiengesellschaft | Process for the shielding of a casting stream in a casting apparatus |
| SU697252A1 (ru) * | 1978-03-20 | 1979-11-15 | Институт Проблем Литья Ан Украинской Сср | Способ обработки расплава в установках лить под низким давлением |
| DE2818495B1 (de) * | 1978-04-27 | 1979-10-04 | Hans Horst Schmelz Und Giesste | Verfahren zum Schmelzen von Aluminium oder Aluminiumlegierungen in einem Induktionsrinnenschmelzofen |
| SU722978A1 (ru) * | 1978-10-04 | 1980-03-25 | Ленинградский Ордена Ленина Политехнический Институт Им. М.И.Калинина | Флюс дл плавки алюминий-магнийлитиевых сплавов |
| US4248630A (en) * | 1979-09-07 | 1981-02-03 | The United States Of America As Represented By The Secretary Of The Navy | Method of adding alloy additions in melting aluminum base alloys for ingot casting |
| US4532106A (en) * | 1980-07-31 | 1985-07-30 | Inco Alloys International, Inc. | Mechanically alloyed dispersion strengthened aluminum-lithium alloy |
| FR2502181B1 (fr) * | 1981-03-23 | 1985-09-27 | Servimetal | Procede et appareillage pour l'injection precise et continue d'un derive halogene a l'etat gazeux dans un metal liquide |
| EP0093528B1 (en) * | 1982-05-04 | 1986-11-26 | Alcan International Limited | Improvements in casting metals |
| US4389240A (en) * | 1982-07-09 | 1983-06-21 | Novamet, Inc. | Alloying method |
| JPS5919507A (ja) * | 1982-07-22 | 1984-02-01 | Asahi Chem Ind Co Ltd | 吸着器 |
| GB2129345B (en) * | 1982-10-15 | 1986-03-12 | Alcan Int Ltd | Continuous casting of aluminium alloy |
| GB8309349D0 (en) * | 1983-04-06 | 1983-05-11 | Alcan Int Ltd | Heat treatment of aluminium alloys containing lithium |
| US4582118A (en) * | 1983-11-10 | 1986-04-15 | Aluminum Company Of America | Direct chill casting under protective atmosphere |
| US4556535A (en) * | 1984-07-23 | 1985-12-03 | Aluminum Company Of America | Production of aluminum-lithium alloy by continuous addition of lithium to molten aluminum stream |
-
1986
- 1986-10-30 US US06/925,652 patent/US4770697A/en not_active Expired - Lifetime
-
1987
- 1987-10-23 JP JP62268020A patent/JPS63118027A/ja active Granted
- 1987-10-23 EP EP87115574A patent/EP0268841B1/en not_active Expired - Lifetime
- 1987-10-23 CA CA000550093A patent/CA1309870C/en not_active Expired - Lifetime
- 1987-10-23 ES ES198787115574T patent/ES2032418T3/es not_active Expired - Lifetime
- 1987-10-23 DE DE8787115574T patent/DE3777548D1/de not_active Expired - Lifetime
- 1987-10-27 BR BR8705708A patent/BR8705708A/pt unknown
- 1987-10-29 KR KR1019870011985A patent/KR920008954B1/ko not_active Expired
- 1987-10-30 ZA ZA878168A patent/ZA878168B/xx unknown
Non-Patent Citations (1)
| Title |
|---|
| O.BO3MOJHOCTI YMEHBSHEHIYA OKICLYAEMOCTI MATHIEBOLITIEBIX CPLABOB=1978 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103070255A (zh) * | 2012-12-19 | 2013-05-01 | 中国农业科学院茶叶研究所 | 一种茶叶加工在制品快速冷却装置及方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| BR8705708A (pt) | 1988-05-31 |
| US4770697A (en) | 1988-09-13 |
| ZA878168B (en) | 1989-07-26 |
| KR880005285A (ko) | 1988-06-28 |
| JPS63118027A (ja) | 1988-05-23 |
| ES2032418T3 (es) | 1993-02-16 |
| EP0268841A1 (en) | 1988-06-01 |
| EP0268841B1 (en) | 1992-03-18 |
| KR920008954B1 (ko) | 1992-10-12 |
| DE3777548D1 (de) | 1992-04-23 |
| CA1309870C (en) | 1992-11-10 |
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