NO128073B - - Google Patents
Download PDFInfo
- Publication number
- NO128073B NO128073B NO224369A NO224369A NO128073B NO 128073 B NO128073 B NO 128073B NO 224369 A NO224369 A NO 224369A NO 224369 A NO224369 A NO 224369A NO 128073 B NO128073 B NO 128073B
- Authority
- NO
- Norway
- Prior art keywords
- metal
- flux
- layer
- granules
- coated
- Prior art date
Links
- 230000004907 flux Effects 0.000 claims description 64
- 229910052751 metal Inorganic materials 0.000 claims description 58
- 239000002184 metal Substances 0.000 claims description 58
- 229910052782 aluminium Inorganic materials 0.000 claims description 36
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 30
- 239000008187 granular material Substances 0.000 claims description 22
- 239000004411 aluminium Substances 0.000 claims description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 6
- 239000007931 coated granule Substances 0.000 claims description 6
- 150000002739 metals Chemical class 0.000 claims description 5
- 229910001610 cryolite Inorganic materials 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims description 3
- 229910001514 alkali metal chloride Inorganic materials 0.000 claims description 2
- 229910001515 alkali metal fluoride Inorganic materials 0.000 claims description 2
- 150000001340 alkali metals Chemical class 0.000 claims description 2
- 229910001617 alkaline earth metal chloride Inorganic materials 0.000 claims description 2
- 229910001618 alkaline earth metal fluoride Inorganic materials 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 30
- 239000007789 gas Substances 0.000 description 17
- 229910052757 nitrogen Inorganic materials 0.000 description 15
- 239000007788 liquid Substances 0.000 description 12
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- 238000007872 degassing Methods 0.000 description 9
- 238000005266 casting Methods 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- 229910052786 argon Inorganic materials 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 5
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000011819 refractory material Substances 0.000 description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
- 229910010271 silicon carbide Inorganic materials 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- -1 forstenite Substances 0.000 description 2
- VHHHONWQHHHLTI-UHFFFAOYSA-N hexachloroethane Chemical compound ClC(Cl)(Cl)C(Cl)(Cl)Cl VHHHONWQHHHLTI-UHFFFAOYSA-N 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 235000012245 magnesium oxide Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000005519 non-carbonaceous material Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910052845 zircon Inorganic materials 0.000 description 2
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 2
- 229910021365 Al-Mg-Si alloy Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- GANNOFFDYMSBSZ-UHFFFAOYSA-N [AlH3].[Mg] Chemical compound [AlH3].[Mg] GANNOFFDYMSBSZ-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 229910001634 calcium fluoride Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 description 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000003923 scrap metal Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- 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
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/066—Treatment of circulating aluminium, e.g. by filtration
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2633368 | 1968-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO128073B true NO128073B (pl) | 1973-09-24 |
Family
ID=10242027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO224369A NO128073B (pl) | 1968-05-31 | 1969-05-30 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5112565B1 (pl) |
| AT (1) | AT293030B (pl) |
| BE (1) | BE733830A (pl) |
| CH (1) | CH503793A (pl) |
| DE (1) | DE1927973C3 (pl) |
| GB (1) | GB1266500A (pl) |
| NO (1) | NO128073B (pl) |
| SE (1) | SE365249B (pl) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1090587A (en) * | 1976-02-02 | 1980-12-02 | John C. Yarwood | Apparatus and method for in-line degassing and filtration of molten metal |
| CH599979A5 (pl) * | 1976-12-21 | 1978-06-15 | Alusuisse | |
| JPS5913887B2 (ja) * | 1979-10-30 | 1984-04-02 | 株式会社ブリヂストン | 溶融金属用濾過材 |
| DE3472973D1 (en) * | 1983-08-16 | 1988-09-01 | Alcan Int Ltd | Method of filtering molten metal |
| EP0183402B1 (en) * | 1984-11-29 | 1988-08-17 | Foseco International Limited | Rotary device, apparatus and method for treating molten metal |
| IT1204642B (it) * | 1987-05-19 | 1989-03-10 | Aluminia Spa | Apparecchiatura per il trattamento di degasaggio e di filtrazione in linea dell'alluminio e sue leghe |
| GB2243620B (en) * | 1990-03-27 | 1994-06-29 | Atsugi Unisia Corp | Improvements in and relating to forming aluminium-silicon alloy |
| JPH0790400A (ja) * | 1993-09-14 | 1995-04-04 | Ngk Insulators Ltd | 金属溶湯用濾材及び金属溶湯の処理方法 |
| US6036743A (en) * | 1997-10-27 | 2000-03-14 | Selee Corporation | Method and apparatus for removing liquid salts from liquid metal |
| CN100389214C (zh) * | 2003-12-16 | 2008-05-21 | 兰州理工大学 | 有色合金液非金属氧化夹杂物的去除装置 |
| CN103103362B (zh) * | 2013-01-31 | 2015-09-09 | 西南大学 | 铝水反向双级过滤方法及过滤装置 |
| AU2016216176B2 (en) * | 2015-02-06 | 2020-04-16 | Norsk Hydro Asa | Apparatus and method for the removal of unwanted inclusions from metal melts |
| CN110184480A (zh) * | 2019-06-26 | 2019-08-30 | 深圳阿尔泰克轻合金技术有限公司 | 铝液滤化装置和熔铸系统 |
-
1968
- 1968-05-31 GB GB1266500D patent/GB1266500A/en not_active Expired
-
1969
- 1969-05-29 SE SE760469A patent/SE365249B/xx unknown
- 1969-05-30 NO NO224369A patent/NO128073B/no unknown
- 1969-05-30 BE BE733830D patent/BE733830A/xx not_active IP Right Cessation
- 1969-05-30 AT AT514869A patent/AT293030B/de not_active IP Right Cessation
- 1969-05-30 CH CH827269A patent/CH503793A/fr not_active IP Right Cessation
- 1969-05-31 JP JP4212369A patent/JPS5112565B1/ja active Pending
- 1969-06-02 DE DE19691927973 patent/DE1927973C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE365249B (pl) | 1974-03-18 |
| DE1927973C3 (de) | 1978-06-08 |
| AT293030B (de) | 1971-09-27 |
| GB1266500A (pl) | 1972-03-08 |
| DE1927973B2 (de) | 1973-09-27 |
| DE1927973A1 (de) | 1969-12-04 |
| JPS5112565B1 (pl) | 1976-04-20 |
| CH503793A (fr) | 1971-02-28 |
| BE733830A (pl) | 1969-11-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3753690A (en) | Treatment of liquid metal | |
| NO128073B (pl) | ||
| US2821472A (en) | Method for fluxing molten light metals prior to the continuous casting thereof | |
| US3650730A (en) | Purification of aluminium | |
| US4099965A (en) | Method of using MgCl2 -KCl flux for purification of an aluminum alloy preparation | |
| NO311182B1 (no) | Fremgangsmåte for fjerning av suspenderte partikler fra smeltet metall | |
| US5415220A (en) | Direct chill casting of aluminum-lithium alloys under salt cover | |
| JPS6352096B2 (pl) | ||
| US3305351A (en) | Treatment of aluminum with aluminum fluoride particles | |
| US3537987A (en) | Method of filtering molten light metals | |
| NO133148B (pl) | ||
| NO155396B (no) | Innretning for fysikalsk-kjemisk rensing av flytende metaller og legeringer. | |
| NO169501B (no) | Fremgangsmaate ved fjerning av inneslutninger fra smeltet metall, samt et filter for anvendelse av fremgangsmaaten | |
| CA2372385A1 (en) | Process and apparatus for continuous vacuum purification of molten metal | |
| US3172757A (en) | Treatment of molten light metals | |
| NO160529B (no) | Innretning for behandling av en stroem av aluminium- ellermagnesiumbasert flytende metall eller legering. | |
| US4295884A (en) | Process for treating a molten metal or alloy using liquid and solid flux | |
| NO154463B (no) | Fremgangsmaate og apparat for behandling av smeltet aluminium for aa redusere innholdet av alkalimetall- og jordalkalimetallurenheter. | |
| NO783965L (no) | Fremgangsmaate og anordning for filtrering av smeltet metall | |
| US3025155A (en) | Chloridizing aluminum | |
| US2472465A (en) | Apparatus for the treatment of molten metals | |
| US4515600A (en) | Process for the removal of the slag portion from molten mixtures of slag and silicon using a semipermeable separating wall | |
| Brant et al. | Fumeless in-line degassing and cleaning of liquid aluminum | |
| Neff et al. | Melting and melt treatment of aluminum alloys | |
| US3010712A (en) | Apparatus for treating molten light metal |