CN104308102B - A kind of crystallizer of preparing aluminium alloy pipe ingot casting - Google Patents
A kind of crystallizer of preparing aluminium alloy pipe ingot casting Download PDFInfo
- Publication number
- CN104308102B CN104308102B CN201410578222.1A CN201410578222A CN104308102B CN 104308102 B CN104308102 B CN 104308102B CN 201410578222 A CN201410578222 A CN 201410578222A CN 104308102 B CN104308102 B CN 104308102B
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- crystallizer
- aluminium alloy
- ingot casting
- fuse
- crystallization
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
- B22D11/003—Aluminium alloys
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/006—Continuous casting of metals, i.e. casting in indefinite lengths of tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/055—Cooling the moulds
Abstract
Prepare a crystallizer for aluminium alloy pipe ingot casting, relate to the instrument of preparing aluminium alloy pipe ingot casting. The present invention solves existing wrought aluminium alloy tubing and adopts the extruding making of circle ingot casting and cause the problem that production efficiency is low. Device is made up of outer crystallizer and interior crystallizer; Outer crystallizer comprises water sleeve crystallization tank; Inlet opening is set on water jacket, and water jacket lower edge sets out tank; Between water jacket upper limb and lower edge, be provided with connecting screw hole; In crystallization tank, be provided with water conservancy diversion spiral rib plate, crystallization tank upper end is provided with stentplacement groove, and circumferential uniform screw hole, and crystallization tank lower end is provided with effluent trough guide face; Interior crystallizer comprises fuse, support, tapered core and fuse water supply connector; Fuse comprises crystallization wall, apopore and the screw hole of fuse; Interior crystallizer is arranged on the crystallization tank of outer crystallizer by support. The present invention is for a kind of crystallizer of preparing aluminium alloy pipe ingot casting.
Description
Technical field
The present invention relates to prepare the instrument of aluminium alloy pipe ingot casting.
Background technology
Wrought aluminium alloy tubing generally adopts wrought aluminium alloy circle ingot casting to be made through extruding, in this process due toRequired extruding force is large, and production efficiency is low, if adopt tubing ingot casting, production efficiency can be improved to a great extent.
Summary of the invention
The present invention will solve existing wrought aluminium alloy tubing to adopt the extruding making of circle ingot casting and cause the problem that production efficiency is low,And provide a kind of crystallizer of preparing aluminium alloy pipe ingot casting.
A kind of crystallizer of preparing aluminium alloy pipe ingot casting of the present invention is made up of outer crystallizer and interior crystallizer; Outer crystallizer comprisesWater sleeve crystallization tank, water jacket is connected by screw with crystallization tank, junction rubber seal; On described water jacket, symmetry is establishedPut 2 inlet openings, water jacket lower edge evenly sets out tank; Between water jacket upper limb and lower edge, array is provided with connecting screw hole A;Described crystallization tank comprises that crystallization wall A, water conservancy diversion spiral rib plate, screw hole B, stentplacement groove and the effluent trough of crystallization tank leadStream interface; The water conservancy diversion spiral rib plate that is provided with 2 position symmetries in crystallization tank, crystallization tank upper end is provided with stentplacement groove, and circumferentiallyUniform screw hole B, crystallization tank lower end is provided with effluent trough guide face; Described interior crystallizer comprises fuse, support, tapered coreAnd fuse water supply connector, fuse and tapered core are threaded connection, and fuse is connected by screw with fuse water supply connector, connectsPlace's seal with elastometic washer, support and water supply connector are threaded connection; Described fuse comprises crystallization wall B, the apopore of fuseWith screw hole C; Fuse upper end is provided with screw hole C, and fuse lower end is provided with apopore; Described interior crystallizer is pacified by supportBe contained on the crystallization tank of outer crystallizer.
Advantage of the present invention: 1, be provided with water conservancy diversion spiral rib plate in the crystallization tank of outer crystallizer, the water entering in crystallizer is enteredRow is redistributed, and can make crystallizer water-cooled even, reduces because of ingot crack.
2, according to alloy species and specifications design the crystallization wall of fuse of tangent value of suitable bus and axis angle, subtractFrictional force between little ingot casting and interior crystallizer in casting process, has alleviated that ingot casting drawing crack, casting are hung, inner surface cracksTendency.
3, realized outer crystallizer and interior crystallizer water-cooled intensity is controlled separately, ingot casting internal stress is evenly distributed, and has reduced and has splitLine tendentiousness.
4, by being threaded of water supply connector and support, adjusting fuse and stretch into height in outer crystallizer, changed intermediate waterCold spots, has alleviated the tendentiousness of ingot casting crackle.
5, design tapered core, realized the even of interior crystallizer water yield distribution, alleviated ingot crack.
6, a kind of crystallizer of preparing aluminium alloy pipe ingot casting of the present invention can adopt tubing ingot casting, thereby has improved and produced effectRate.
Brief description of the drawings
Fig. 1 is the mold structure schematic diagram that the present invention prepares aluminium alloy pipe ingot casting;
Fig. 2 is the structural representation of outer crystallizer;
Fig. 3 is the structural representation of interior crystallizer;
Fig. 4 is the structural representation of the water jacket of outer crystallizer;
Fig. 5 is the cutaway view of the B-O-B of Fig. 4;
Fig. 6 is the structural representation of the crystallization tank of outer crystallizer;
Fig. 7 is interior crystallizer core structures schematic diagram;
Fig. 8 is interior crystallizer supporting structure schematic diagram;
Fig. 9 is interior crystallizer support top view;
Figure 10 is interior crystallizer tapered core structural representation;
Figure 11 is interior crystallizer fuse water supply connector structural representation.
Detailed description of the invention
Detailed description of the invention one: in conjunction with Fig. 1 to Figure 11, present embodiment is a kind of crystallization of preparing aluminium alloy pipe ingot castingDevice is made up of outer crystallizer 1 and interior crystallizer 2; Outer crystallizer 1 comprises water jacket 1-1 and crystallization tank 1-2, water jacket 1-1 withCrystallization tank 1-2 connects by screw, junction rubber seal; On described water jacket 1-1, be symmetrical arranged 2 inlet openings1-1-1, water jacket 1-1 lower edge evenly sets out tank 1-1-2; Between water jacket 1-1 upper limb and lower edge, array is provided with and is connected spiral shellSilk hole A1-1-3; Described crystallization tank 1-2 comprises crystallization wall A1-2-1, water conservancy diversion spiral rib plate 1-2-2, the screw of crystallization tankHole B1-2-3, stentplacement groove 1-2-4 and effluent trough guide face 1-2-5; In crystallization tank 1-2, be provided with 2 position symmetriesWater conservancy diversion spiral rib plate 1-2-2, crystallization tank 1-2 upper end is provided with stentplacement groove 1-2-4, and circumferential uniform screw hole B1-2-3,Crystallization tank 1-2 lower end is provided with effluent trough guide face 1-2-5; Described interior crystallizer 2 comprises fuse 2-1, support 2-2, coneCore 2-3 and fuse water supply connector 2-4, fuse 2-1 and tapered core 2-3 are threaded connection, fuse 2-1 and fuse water inletJoint 2-4 connects by screw, junction seal with elastometic washer, and support 2-2 and water supply connector 2-4 are threaded connection; InstituteThe fuse 2-1 stating comprises crystallization wall B2-1-1, apopore 2-1-2 and the screw hole C2-1-3 of fuse; Fuse 2-1 establishes upper endHave screw hole C2-1-3, fuse 2-1 lower end is provided with apopore 2-1-2; Described interior crystallizer 2 is installed by support 2-2Outside on the crystallization tank 1-2 of crystallizer 1.
The advantage of this detailed description of the invention: 1, in the crystallization tank 1-2 of outer crystallizer 1, be provided with water conservancy diversion spiral rib plate 1-2-2, rightThe water entering in crystallizer is redistributed, and can make crystallizer water-cooled even, reduces because of ingot crack.
2, realized outer crystallizer 1 and interior crystallizer 2 water-cooled intensity are controlled separately, ingot casting internal stress is evenly distributed, and reducesCrack tendence.
3, by being threaded of water supply connector 2-4 and support 2-2, adjusting fuse and stretch into height in outer crystallizer, changeIntermediate water cold spots, alleviated the tendentiousness of ingot casting crackle.
4, design tapered core 2-3, realized the even of interior crystallizer water yield distribution, alleviated ingot crack.
5, a kind of crystallizer of preparing aluminium alloy pipe ingot casting of the present invention can adopt tubing ingot casting, thereby has improved and produced effectRate.
Detailed description of the invention two: the difference of present embodiment and detailed description of the invention one is: described water jacket 1-1 materialFor cast steel, after direct pouring, machining forms. Other is identical with detailed description of the invention one.
Detailed description of the invention three: the difference of one of present embodiment and detailed description of the invention one or two is: described crystallizationGroove 1-2 material is 2A50 alloy, forms through forging, heat treatment and machining;
Described forging condition is for opening forging temperature≤480 DEG C, final forging temperature >=350 DEG C; Described heat treatment comprises quenches in timeEffect is processed, and described Quenching Treatment is for be incubated 90min at 509 DEG C～515 DEG C of metal temperatures, water temperature be controlled at 50 DEG C～60 DEG C; Described Ageing Treatment is for be incubated 8h at 153 DEG C～160 DEG C of temperature, and intensification and temperature retention time be total up to 8h～14h. Other is identical with detailed description of the invention one or two.
The advantage of this detailed description of the invention: the crystallization tank 1-2 employing of outer crystallizer 1 has less expansion and is under hot environmentAluminum alloy forged being made of 2A50 of number.
Detailed description of the invention four: the difference of one of present embodiment and detailed description of the invention one to three is: described fuse2-1 material is 2A50 alloy, forms through extruding, heat treatment and machining;
Described extruding condition is that extrusion temperature is 370 DEG C～450 DEG C, 320 DEG C～450 DEG C of recipient temperature; Heat treatment bagDraw together and quench and Ageing Treatment, described Quenching Treatment is to be incubated 210min at 510 DEG C～515 DEG C; Described Ageing Treatment isAt 150 DEG C～155 DEG C, be incubated 3h. Other is identical with detailed description of the invention one to three.
The advantage of this detailed description of the invention: the fuse 2-1 material of interior crystallizer 2 is cover employing 2A50 alloy extruded bars systemBecome.
Detailed description of the invention five: the difference of one of present embodiment and detailed description of the invention one to four is: described water inlet1-1-1 cross section, hole minimum diameter is 42mm, inlet opening 1-1-1 centre-to-centre spacing water jacket 1-1 upper limb 50mm. Other is with concrete realExecute mode one to four identical.
Detailed description of the invention six: the difference of one of present embodiment and detailed description of the invention one to five is: described water outletGroove 1-1-2 is the open slot of cross section 3 × 3mm, 30 ° of effluent trough 1-1-2 and axis angles, and effluent trough 1-1-2 lower edge60 ° of the bus of face and the angles of axis, adjacent effluent trough 1-1-2 spacing 6mm～8mm. Other and detailed description of the inventionOne to five is identical.
Detailed description of the invention seven: the difference of one of present embodiment and detailed description of the invention one to six is: described crystallizationCrystallization wall A1-2-1 height 160mm～180mm, the wall thickness 10mm of groove. Other is identical with detailed description of the invention one to six.
Detailed description of the invention eight: the difference of one of present embodiment and detailed description of the invention one to seven is: described 2Root water conservancy diversion spiral rib plate 1-2-2 spacing is 70mm～80mm, and the thickness of water conservancy diversion spiral rib plate 1-2-2 is 4mm. Other withDetailed description of the invention one to seven is identical.
Detailed description of the invention nine: the difference of one of present embodiment and detailed description of the invention one to eight is: described water outletThe bus of groove guide face 1-2-5 and the angle of axis are 30 °. Other is identical with detailed description of the invention one to eight.
Detailed description of the invention ten: the difference of one of present embodiment and detailed description of the invention one to nine is: described fuseThe bus of crystallization wall B2-1-1 and the tangent value of axis angle be 1/14～1/17, the crystallization wall B2-1-1 wall thickness of fuse is10mm, length are 210mm; Described apopore 2-1-2 diameter is 3mm～3.5mm, and spacing is 5mm～6mm;30 ° of described apopore 2-1-2 bus and axis angulations. Other is identical with detailed description of the invention one to nine.
The advantage of this detailed description of the invention: according to alloy species and specifications design suitable bus and the tangent value of axis angleThe crystallization wall B2-1-1 of fuse, reduced the frictional force between ingot casting and the interior crystallizer in casting process, alleviated castingIngot drawing crack, casting are hung, the tendency of inner surface cracks.
Verify beneficial effect of the present invention by following examples:
Embodiment 1:
A kind of crystallizer of preparing aluminium alloy pipe ingot casting of the present embodiment is made up of outer crystallizer 1 and interior crystallizer 2; Outer knotBrilliant device 1 comprises water jacket 1-1 and crystallization tank 1-2, and water jacket 1-1 is connected by screw with crystallization tank 1-2, junction rubberPad sealing; On described water jacket 1-1, be symmetrical arranged 2 inlet opening 1-1-1, water jacket 1-1 lower edge evenly sets out tank 1-1-2;Between water jacket 1-1 upper limb and lower edge, array is provided with connecting screw hole A1-1-3; Described crystallization tank 1-2 comprises crystallization tankCrystallization wall A1-2-1, water conservancy diversion spiral rib plate 1-2-2, screw hole B1-2-3, stentplacement groove 1-2-4 and effluent trough guide face1-2-5; The water conservancy diversion spiral rib plate 1-2-2 that is provided with 2 position symmetries in crystallization tank 1-2, crystallization tank 1-2 upper end is provided with supportStanding groove 1-2-4, and circumferential uniform screw hole B1-2-3, crystallization tank 1-2 lower end is provided with effluent trough guide face 1-2-5; DescribedInterior crystallizer 2 comprise fuse 2-1, support 2-2, tapered core 2-3 and fuse water supply connector 2-4, fuse 2-1 and taperCore 2-3 is threaded connection, and fuse 2-1 is connected by screw with fuse water supply connector 2-4, junction seal with elastometic washer,Support 2-2 and water supply connector 2-4 are threaded connection; Described fuse 2-1 comprises crystallization wall B2-1-1, the water outlet of fuseHole 2-1-2 and screw hole C2-1-3; Fuse 2-1 upper end is provided with screw hole C2-1-3, and fuse 2-1 lower end is provided with apopore2-1-2; Described interior crystallizer 2 is arranged on the crystallization tank 1-2 of outer crystallizer 1 by support 2-2.
Described water jacket 1-1 material is cast steel, and after direct pouring, machining forms.
Described crystallization tank 1-2 material is 2A50 alloy, forms through forging, heat treatment and machining; Described forgingCondition is forged 480 DEG C of temperature, 350 DEG C of final forging temperatures for opening; Described heat treatment comprises quenches and Ageing Treatment, and described quenchesFire is treated at 510 DEG C of metal temperatures and is incubated 90min, and water temperature is controlled at 50 DEG C; Described Ageing Treatment is in temperatureAt 155 DEG C, be incubated 8h, and intensification and temperature retention time are total up to 9h.
Described fuse 2-1 material is 2A50 alloy, forms through extruding, heat treatment and machining; Described extrude barPart is that extrusion temperature is 380 DEG C, 400 DEG C of recipient temperature; Heat treatment comprises quenches and Ageing Treatment, described quenching placeReason is to be incubated 210min at 510 DEG C; Described Ageing Treatment for to be incubated 3h at 150 DEG C.
Described 1-1-1 cross section, inlet opening minimum diameter is 42mm, inlet opening 1-1-1 centre-to-centre spacing water jacket 1-1 upper limb 50mm.
Described effluent trough 1-1-2 is the open slot of cross section 3 × 3mm, 30 ° of effluent trough 1-1-2 and axis angles, and60 ° of the bus of effluent trough 1-1-2 lower edge face and the angles of axis, adjacent effluent trough 1-1-2 spacing 7mm.
Crystallization wall A1-2-1 height 180mm, the wall thickness 10mm of described crystallization tank.
2 described water conservancy diversion spiral rib plate 1-2-2 spacing are 80mm, and the thickness of water conservancy diversion spiral rib plate 1-2-2 is 4mm.
The described bus of effluent trough guide face 1-2-5 and the angle of axis are 30 °.
The bus of crystallization wall B2-1-1 of described fuse and the tangent value of axis angle are 1/17, the crystallization wall B of fuse2-1-1 wall thickness is that 10mm, length are 210mm; Described apopore 2-1-2 diameter is 3.5mm, and spacing is 6mm;30 ° of described apopore 2-1-2 bus and axis angulations.
A kind of crystallizer of preparing aluminium alloy pipe ingot casting of the present embodiment can be prepared tubing ingot casting, thereby has improved and produced effectRate, has solved the problem that prior art is not prepared the crystallizer of aluminium alloy pipe ingot casting.
Claims (10)
1. a crystallizer of preparing aluminium alloy pipe ingot casting, is characterized in that: a kind of crystallization of preparing aluminium alloy pipe ingot castingDevice is made up of outer crystallizer (1) and interior crystallizer (2); Outer crystallizer (1) comprises water jacket (1-1) and crystallization tank (1-2),Water jacket (1-1) is connected by screw with crystallization tank (1-2), junction rubber seal; On described water jacket (1-1)Be symmetrical arranged 2 inlet openings (1-1-1), water jacket (1-1) lower edge evenly sets out tank (1-1-2); At water jacket (1-1)Between upper limb and lower edge, array is provided with connecting screw hole A (1-1-3); Described crystallization tank (1-2) comprises the crystallization of crystallization tankWall A (1-2-1), water conservancy diversion spiral rib plate (1-2-2), screw hole B (1-2-3), stentplacement groove (1-2-4) and effluent troughGuide face (1-2-5); In crystallization tank (1-2), be provided with the water conservancy diversion spiral rib plate (1-2-2) of 2 position symmetries, crystallization tank (1-2)Upper end is provided with stentplacement groove (1-2-4), and circumferential uniform screw hole B (1-2-3), and crystallization tank (1-2) lower end is provided with water outletGroove guide face (1-2-5); Described interior crystallizer (2) comprise fuse (2-1), support (2-2), tapered core (2-3) andFuse water supply connector (2-4), fuse (2-1) is threaded connection with tapered core (2-3), and fuse (2-1) enters with fuseWater swivel (2-4) connects by screw, junction seal with elastometic washer, and support (2-2) passes through spiral shell with water supply connector (2-4)Line connects; Described fuse (2-1) comprises crystallization wall B (2-1-1), apopore (2-1-2) and the screw hole C (2-1-3) of fuse;Fuse (2-1) upper end is provided with screw hole C (2-1-3), and fuse (2-1) lower end is provided with apopore (2-1-2); In describedCrystallizer (2) is arranged on the crystallization tank (1-2) of outer crystallizer (1) by support (2-2).
2. a kind of crystallizer of preparing aluminium alloy pipe ingot casting according to claim 1, is characterized in that: described waterCover (1-1) material is cast steel, and after direct pouring, machining forms.
3. a kind of crystallizer of preparing aluminium alloy pipe ingot casting according to claim 1, is characterized in that: described knotBrilliant groove (1-2) material is 2A50 alloy, forms through forging, heat treatment and machining;
Described forging condition is for opening forging temperature≤480 DEG C, final forging temperature >=350 DEG C; Described heat treatment comprises quenches and timelinessProcess, described Quenching Treatment for being incubated 90min at 509 DEG C～515 DEG C of metal temperatures, and water temperature is controlled at 50 DEG C～60 DEG C;Described Ageing Treatment is for be incubated 8h at 153 DEG C～160 DEG C of temperature, and intensification and temperature retention time are total up to 8h～14h.
4. a kind of crystallizer of preparing aluminium alloy pipe ingot casting according to claim 1, is characterized in that: described coreSon (2-1) material is 2A50 alloy, forms through extruding, heat treatment and machining;
Described extruding condition is that extrusion temperature is 370 DEG C～450 DEG C, 320 DEG C～450 DEG C of recipient temperature; Heat treatment comprisesQuench and Ageing Treatment, described Quenching Treatment is to be incubated 210min at 510 DEG C～515 DEG C; Described Ageing Treatment beAt 150 DEG C～155 DEG C, be incubated 3h.
5. a kind of crystallizer of preparing aluminium alloy pipe ingot casting according to claim 1, is characterized in that: described entersCross section, water hole (1-1-1) minimum diameter is 42mm, inlet opening (1-1-1) centre-to-centre spacing water jacket (1-1) upper limb 50mm.
6. a kind of crystallizer of preparing aluminium alloy pipe ingot casting according to claim 1, is characterized in that: described goes outTank (1-1-2) is the open slot of cross section 3 × 3mm, effluent trough (1-1-2) and 30 ° of axis angles, and effluent trough (1-1-2)60 ° of the bus of lower edge face and the angles of axis, adjacent effluent trough (1-1-2) spacing 6mm～8mm.
7. a kind of crystallizer of preparing aluminium alloy pipe ingot casting according to claim 1, is characterized in that: described knotCrystallization wall A (1-2-1) height 160mm～180mm, the wall thickness 10mm of brilliant groove.
8. a kind of crystallizer of preparing aluminium alloy pipe ingot casting according to claim 1, is characterized in that: described 2Root water conservancy diversion spiral rib plate (1-2-2) spacing is 70mm～80mm, and the thickness of water conservancy diversion spiral rib plate (1-2-2) is 4mm.
9. a kind of crystallizer of preparing aluminium alloy pipe ingot casting according to claim 1, is characterized in that: described goes outThe bus of tank guide face (1-2-5) and the angle of axis are 30 °.
10. a kind of crystallizer of preparing aluminium alloy pipe ingot casting according to claim 1, is characterized in that: describedThe bus of crystallization wall B (2-1-1) of fuse and the tangent value of axis angle are 1/14～1/17, the crystallization wall B (2-1-1) of fuseWall thickness is that 10mm, length are 210mm; Described apopore (2-1-2) diameter is 3mm～3.5mm, and spacing is5mm～6mm; 30 ° of described apopore (2-1-2) bus and axis angulations.
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| CN201410578222.1A CN104308102B (en) | 2014-10-25 | 2014-10-25 | A kind of crystallizer of preparing aluminium alloy pipe ingot casting |
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| CN201410578222.1A CN104308102B (en) | 2014-10-25 | 2014-10-25 | A kind of crystallizer of preparing aluminium alloy pipe ingot casting |
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| CN104308102B true CN104308102B (en) | 2016-05-11 |
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| US3926244A (en) * | 1973-03-30 | 1975-12-16 | Concast Ag | Method of controlling the cooling rate of narrow side walls of plate molds as a function of the casting taper during continuous casting |
| CN2124093U (en) * | 1992-05-25 | 1992-12-09 | 冶金工业部北京冶金设备研究所 | Spray cooling tube type continuous casting crystallizer |
| CN202052917U (en) * | 2011-04-22 | 2011-11-30 | 秦皇岛首钢长白结晶器有限责任公司 | Cone crystallizer diversion water jacket |
| CN102806323A (en) * | 2012-07-23 | 2012-12-05 | 东北大学 | Equipment for producing aluminum alloy hollow casting ingot and method of equipment |
| CN103008584A (en) * | 2012-12-26 | 2013-04-03 | 西南铝业（集团）有限责任公司 | Cooling device for casting aluminum-lithium alloy slab ingot and application method thereof |
| CN203076547U (en) * | 2013-02-28 | 2013-07-24 | 绵阳铜鑫铜业有限公司 | Crystallizer cooling device |
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2014
- 2014-10-25 CN CN201410578222.1A patent/CN104308102B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3926244A (en) * | 1973-03-30 | 1975-12-16 | Concast Ag | Method of controlling the cooling rate of narrow side walls of plate molds as a function of the casting taper during continuous casting |
| CN2124093U (en) * | 1992-05-25 | 1992-12-09 | 冶金工业部北京冶金设备研究所 | Spray cooling tube type continuous casting crystallizer |
| CN202052917U (en) * | 2011-04-22 | 2011-11-30 | 秦皇岛首钢长白结晶器有限责任公司 | Cone crystallizer diversion water jacket |
| CN102806323A (en) * | 2012-07-23 | 2012-12-05 | 东北大学 | Equipment for producing aluminum alloy hollow casting ingot and method of equipment |
| CN103008584A (en) * | 2012-12-26 | 2013-04-03 | 西南铝业（集团）有限责任公司 | Cooling device for casting aluminum-lithium alloy slab ingot and application method thereof |
| CN203076547U (en) * | 2013-02-28 | 2013-07-24 | 绵阳铜鑫铜业有限公司 | Crystallizer cooling device |
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