JPH0224899B2 - - Google Patents
Info
- Publication number
- JPH0224899B2 JPH0224899B2 JP55169007A JP16900780A JPH0224899B2 JP H0224899 B2 JPH0224899 B2 JP H0224899B2 JP 55169007 A JP55169007 A JP 55169007A JP 16900780 A JP16900780 A JP 16900780A JP H0224899 B2 JPH0224899 B2 JP H0224899B2
- Authority
- JP
- Japan
- Prior art keywords
- partial pressure
- degassing
- degasification
- vacuum
- speed
- 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
- 238000007872 degassing Methods 0.000 claims abstract description 33
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 22
- 239000000956 alloy Substances 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 15
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 23
- 239000001257 hydrogen Substances 0.000 claims description 20
- 229910052739 hydrogen Inorganic materials 0.000 claims description 20
- 238000009849 vacuum degassing Methods 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims 3
- 230000015654 memory Effects 0.000 abstract description 6
- 238000005266 casting Methods 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910001092 metal group alloy Inorganic materials 0.000 abstract 1
- 230000001131 transforming effect Effects 0.000 abstract 1
- 230000001960 triggered effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 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 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C22B21/068—Obtaining aluminium refining handling in vacuum
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)
- Treatment Of Steel In Its Molten State (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7929226A FR2472615A1 (fr) | 1979-11-28 | 1979-11-28 | Procede et dispositif d'automatisation d'un cycle de degazage sous vide d'alliages d'aluminium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56102532A JPS56102532A (en) | 1981-08-17 |
| JPH0224899B2 true JPH0224899B2 (enExample) | 1990-05-31 |
Family
ID=9232158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16900780A Granted JPS56102532A (en) | 1979-11-28 | 1980-11-28 | Method and apparatus for automating vacuum degassing cycle of aluminum alloy |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4427443A (enExample) |
| EP (1) | EP0030060B1 (enExample) |
| JP (1) | JPS56102532A (enExample) |
| AT (1) | ATE28481T1 (enExample) |
| BR (1) | BR8007812A (enExample) |
| CA (1) | CA1182647A (enExample) |
| DE (1) | DE3071995D1 (enExample) |
| ES (1) | ES497192A0 (enExample) |
| FR (1) | FR2472615A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1041900C (zh) * | 1994-10-20 | 1999-02-03 | 邱表来 | 一种生产高强抗震铸铝件的真空挤压及热处理的方法 |
| US5917114A (en) * | 1996-11-01 | 1999-06-29 | The Ohio State University | Degassing of liquid aluminum and other metals |
| JP4749816B2 (ja) * | 2005-09-28 | 2011-08-17 | 三菱アルミニウム株式会社 | 高純度アルミニウムスラブの製造方法 |
| CN117655355A (zh) * | 2023-12-05 | 2024-03-08 | 南昌航空大学 | 一种提高选区激光熔化铝合金焊接和修复致密度的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE311051B (enExample) | 1964-02-05 | 1969-05-27 | Asea Ab | |
| US3635696A (en) | 1968-05-21 | 1972-01-18 | Finkl & Sons Co | Treatment of molten metal using arc heat and vacuum |
| US3594155A (en) | 1968-10-30 | 1971-07-20 | Allegheny Ludlum Steel | Method for dynamically controlling decarburization of steel |
| US3700429A (en) | 1970-01-05 | 1972-10-24 | Allegheny Ludlum Steel | Method of controlling vacuum decarburization |
| US3958981A (en) | 1975-04-16 | 1976-05-25 | Southwire Company | Process for degassing aluminum and aluminum alloys |
| FR2312569A1 (fr) | 1975-05-27 | 1976-12-24 | Activite Atom Avance | Perfectionnement aux installations de traitement d'un metal fondu |
-
1979
- 1979-11-28 FR FR7929226A patent/FR2472615A1/fr active Granted
-
1980
- 1980-11-19 AT AT80201114T patent/ATE28481T1/de active
- 1980-11-19 EP EP80201114A patent/EP0030060B1/fr not_active Expired
- 1980-11-19 DE DE8080201114T patent/DE3071995D1/de not_active Expired
- 1980-11-26 US US06/210,622 patent/US4427443A/en not_active Expired - Lifetime
- 1980-11-27 CA CA000365599A patent/CA1182647A/fr not_active Expired
- 1980-11-27 ES ES497192A patent/ES497192A0/es active Granted
- 1980-11-28 JP JP16900780A patent/JPS56102532A/ja active Granted
- 1980-11-28 BR BR8007812A patent/BR8007812A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2472615B1 (enExample) | 1982-01-22 |
| FR2472615A1 (fr) | 1981-07-03 |
| CA1182647A (fr) | 1985-02-19 |
| BR8007812A (pt) | 1981-06-16 |
| ATE28481T1 (de) | 1987-08-15 |
| ES8107325A1 (es) | 1981-10-01 |
| ES497192A0 (es) | 1981-10-01 |
| EP0030060B1 (fr) | 1987-07-22 |
| US4427443A (en) | 1984-01-24 |
| JPS56102532A (en) | 1981-08-17 |
| EP0030060A1 (fr) | 1981-06-10 |
| DE3071995D1 (en) | 1987-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SU1577687A3 (ru) | Способ лить вакуумным всасыванием в газопроницаемую форму и устройство дл его осуществлени | |
| US5597032A (en) | Controlled method for injection casing using a mold under vacuum, especially intended for aluminium or magnesium alloys and device for carrying out said method | |
| US5215141A (en) | Apparatus and method for controlling the countergravity casting of molten metal into molds | |
| GB2516991A (en) | Metal component forming | |
| CN115647331B (zh) | 差压铸造铸件充型监控及凝固参数测试系统及控制方法 | |
| JP3000806B2 (ja) | 連続差圧鋳造法 | |
| US4427443A (en) | Process and apparatus for automating a vacuum degasification cycle for metal alloys | |
| JPS6213252A (ja) | 低圧鋳造方法及び装置 | |
| JPS6195760A (ja) | 鋳造方法及び鋳造装置 | |
| CN114905036B (zh) | 一种反重力铸造气压补偿自动控制系统及控制方法 | |
| US3353585A (en) | Method for controlling the cooling of cast metal | |
| US3002320A (en) | Preparation of silicon material | |
| JP2004195533A (ja) | 低圧鋳造装置の金型冷却制御方法および低圧鋳造装置の金型 | |
| SU831322A1 (ru) | Способ оценки усадки затвердевающих вфОРМЕ СплАВОВ | |
| CN107442755B (zh) | 合金半连续真空铸造系统及其铸造方法 | |
| JP2021164931A (ja) | 金属成型品の製造方法 | |
| RU2782190C1 (ru) | Способ управления процессом литья алюминиевых сплавов с кристаллизацией под давлением | |
| GB1323077A (en) | Method and apparatus for the production of bottom poured ingots | |
| CN120790861B (zh) | 一种大尺寸钛合金棒材的低应力梯度铸锭方法 | |
| JPH0584558A (ja) | 差圧鋳造装置及び方法 | |
| CN121199061A (zh) | 高温合金连铸开浇方法 | |
| JPS5841658A (ja) | 連続鋳造法 | |
| JP2023180122A (ja) | マグネシウム合金の鋳造装置および鋳造方法 | |
| CN120277947A (zh) | 一种基于数值模拟的钢锭铸造裂纹预测判据方法 | |
| CN119555726A (zh) | 一种合金裂纹敏感性的测试设备及方法 |