FR2459072A1 - Procede pour preparer un melange contenant une phase solide et une phase liquide d'un alliage metallique et dispositif pour mettre en oeuvre le procede - Google Patents
Procede pour preparer un melange contenant une phase solide et une phase liquide d'un alliage metallique et dispositif pour mettre en oeuvre le procede Download PDFInfo
- Publication number
- FR2459072A1 FR2459072A1 FR8013653A FR8013653A FR2459072A1 FR 2459072 A1 FR2459072 A1 FR 2459072A1 FR 8013653 A FR8013653 A FR 8013653A FR 8013653 A FR8013653 A FR 8013653A FR 2459072 A1 FR2459072 A1 FR 2459072A1
- Authority
- FR
- France
- Prior art keywords
- flow
- section
- mixture
- fin
- fins
- 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.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 37
- 239000007790 solid phase Substances 0.000 title claims abstract description 23
- 239000007791 liquid phase Substances 0.000 title claims abstract description 12
- 229910001092 metal group alloy Inorganic materials 0.000 title claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 229910045601 alloy Inorganic materials 0.000 claims description 25
- 239000000956 alloy Substances 0.000 claims description 25
- 238000000926 separation method Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 description 19
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 210000001787 dendrite Anatomy 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000978 Pb alloy Inorganic materials 0.000 description 1
- 235000010582 Pisum sativum Nutrition 0.000 description 1
- 240000004713 Pisum sativum Species 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 229910001174 tin-lead alloy Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
-
- 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
- C22C1/12—Making non-ferrous alloys by processing in a semi-solid state, e.g. holding the alloy in the solid-liquid phase
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT68310/79A IT1119287B (it) | 1979-06-20 | 1979-06-20 | Procedimento per la preparazione di una miscela comprendente una fase solida ed una fase liquida di una lega metallica e dispositivo atto a realizzare tale procedimento |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2459072A1 true FR2459072A1 (fr) | 1981-01-09 |
| FR2459072B3 FR2459072B3 (OSRAM) | 1982-04-23 |
Family
ID=11308930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8013653A Granted FR2459072A1 (fr) | 1979-06-20 | 1980-06-19 | Procede pour preparer un melange contenant une phase solide et une phase liquide d'un alliage metallique et dispositif pour mettre en oeuvre le procede |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4310352A (OSRAM) |
| DE (1) | DE3022682A1 (OSRAM) |
| FR (1) | FR2459072A1 (OSRAM) |
| GB (1) | GB2051597B (OSRAM) |
| IT (1) | IT1119287B (OSRAM) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1129126B (it) * | 1980-08-01 | 1986-06-04 | Fiat Ricerche | Dispositivo ad alta portata per la preparazione di una miscela comprendente una fase solida ed una fase liquida di una lega metallica |
| US4580616A (en) * | 1982-12-06 | 1986-04-08 | Techmet Corporation | Method and apparatus for controlled solidification of metals |
| DE3468275D1 (en) * | 1983-08-04 | 1988-02-04 | Alusuisse | Process and device for the introduction of metal to a metal melt |
| CH667816A5 (de) * | 1985-10-09 | 1988-11-15 | Sulzer Ag | Kristallisationsvorrichtung und deren verwendung. |
| IT1229029B (it) * | 1989-04-14 | 1991-07-12 | Polvara Maria Crosti Giovanni | Processo per la produzione di leghe di alluminio colate allo stato semiliquido, nonche' impianto per la sua attuazione. |
| IT1233232B (it) * | 1989-07-25 | 1992-03-20 | Weber Srl | Procedimento di colata allo stato semiliquido in continuo e forno perla sua realizzazione |
| IT1257114B (it) * | 1992-09-29 | 1996-01-05 | Weber Srl | Procedimento per l'ottenimento di masselli reocolati, in particolare adatti a venire utilizzati per la produzione di pressocolati ad alte prestazioni meccaniche. |
| MY110990A (en) * | 1993-06-03 | 1999-07-31 | Atomaer Pty Ltd | Multiphase staged passive reactor |
| IT1260684B (it) * | 1993-09-29 | 1996-04-22 | Weber Srl | Metodo ed impianto per la pressocolata in semiliquido di componenti ad alte prestazioni meccaniche a partire da masselli reocolati. |
| US5881796A (en) * | 1996-10-04 | 1999-03-16 | Semi-Solid Technologies Inc. | Apparatus and method for integrated semi-solid material production and casting |
| US5887640A (en) * | 1996-10-04 | 1999-03-30 | Semi-Solid Technologies Inc. | Apparatus and method for semi-solid material production |
| US6500284B1 (en) | 1998-06-10 | 2002-12-31 | Suraltech, Inc. | Processes for continuously producing fine grained metal compositions and for semi-solid forming of shaped articles |
| US6120625A (en) * | 1998-06-10 | 2000-09-19 | Zhou; Youdong | Processes for producing fine grained metal compositions using continuous extrusion for semi-solid forming of shaped articles |
| JP3544943B2 (ja) | 1998-07-24 | 2004-07-21 | ギブス・ダイ・キャスティング・アルミナム・コーポレイション | 半固体鋳造装置および方法 |
| US6955532B2 (en) * | 2002-09-25 | 2005-10-18 | University Of Rochester | Method and apparatus for the manufacture of high temperature materials by combustion synthesis and semi-solid forming |
| CA2453397A1 (en) * | 2003-01-27 | 2004-07-27 | Wayne Liu (Weijie) W. J. | Method and apparatus for thixotropic molding of semisolid alloys |
| US20040261970A1 (en) * | 2003-06-27 | 2004-12-30 | Cyco Systems Corporation Pty Ltd. | Method and apparatus for producing components from metal and/or metal matrix composite materials |
| WO2005002759A2 (en) * | 2003-06-27 | 2005-01-13 | Cyco Systems Corporation Pty Ltd. | Method and apparatus for producing components from metal and/or metal matrix composite materials |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU55578A1 (OSRAM) * | 1967-03-18 | 1968-05-06 | ||
| US3840364A (en) * | 1972-01-28 | 1974-10-08 | Massachusetts Inst Technology | Methods of refining metal alloys |
| US3948650A (en) * | 1972-05-31 | 1976-04-06 | Massachusetts Institute Of Technology | Composition and methods for preparing liquid-solid alloys for casting and casting methods employing the liquid-solid alloys |
| US3951651A (en) * | 1972-08-07 | 1976-04-20 | Massachusetts Institute Of Technology | Metal composition and methods for preparing liquid-solid alloy metal compositions and for casting the metal compositions |
| US3936298A (en) * | 1973-07-17 | 1976-02-03 | Massachusetts Institute Of Technology | Metal composition and methods for preparing liquid-solid alloy metal composition and for casting the metal compositions |
-
1979
- 1979-06-20 IT IT68310/79A patent/IT1119287B/it active
-
1980
- 1980-06-13 GB GB8019438A patent/GB2051597B/en not_active Expired
- 1980-06-16 US US06/160,023 patent/US4310352A/en not_active Expired - Lifetime
- 1980-06-18 DE DE19803022682 patent/DE3022682A1/de not_active Withdrawn
- 1980-06-19 FR FR8013653A patent/FR2459072A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2051597A (en) | 1981-01-21 |
| FR2459072B3 (OSRAM) | 1982-04-23 |
| IT7968310A0 (it) | 1979-06-20 |
| US4310352A (en) | 1982-01-12 |
| GB2051597B (en) | 1983-06-22 |
| DE3022682A1 (de) | 1981-04-02 |
| IT1119287B (it) | 1986-03-10 |
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