CN107350438A - A kind of crystallizer - Google Patents
A kind of crystallizer Download PDFInfo
- Publication number
- CN107350438A CN107350438A CN201710780984.3A CN201710780984A CN107350438A CN 107350438 A CN107350438 A CN 107350438A CN 201710780984 A CN201710780984 A CN 201710780984A CN 107350438 A CN107350438 A CN 107350438A
- Authority
- CN
- China
- Prior art keywords
- crystallizer
- graphite annulus
- pinboard
- hole
- water
- 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.)
- Pending
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 70
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 67
- 239000010439 graphite Substances 0.000 claims abstract description 67
- 238000005266 casting Methods 0.000 claims abstract description 33
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 29
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000002425 crystallisation Methods 0.000 claims abstract description 29
- 239000004411 aluminium Substances 0.000 claims abstract description 28
- 230000008025 crystallization Effects 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 238000003860 storage Methods 0.000 claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 238000005507 spraying Methods 0.000 claims description 33
- 239000000498 cooling water Substances 0.000 claims description 24
- 239000003921 oil Substances 0.000 claims description 21
- 239000010687 lubricating oil Substances 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 4
- 230000002776 aggregation Effects 0.000 claims description 3
- 238000004220 aggregation Methods 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 108091006146 Channels Proteins 0.000 claims 3
- 239000004575 stone Substances 0.000 claims 2
- 102000010637 Aquaporins Human genes 0.000 claims 1
- 108010063290 Aquaporins Proteins 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 abstract description 10
- 239000002184 metal Substances 0.000 abstract description 10
- 239000007787 solid Substances 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 9
- 238000009749 continuous casting Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000013528 metallic particle Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
- B22D11/0406—Moulds with special profile
-
- 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
-
- 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
- B22D11/07—Lubricating the moulds
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
Abstract
The embodiment of the invention discloses a kind of crystallizer, including crystallizer body, pinboard and graphite annulus, the crystallizer body center is provided with crystallization channel, and pinboard is provided with the top of the crystallization channel, the graphite annulus is provided with below the pinboard, oil gas micropore is provided with the graphite annulus；The pinboard is provided with crystallization mouth, and for the lower side of the crystallization mouth along downwardly projecting gas storage ring is provided with, gas storage ring, pinboard and the graphite annulus are in turn connected to form air chamber.The air chamber is used to prevent aluminium liquid and the junction of pinboard and graphite annulus from contacting and the crystallisation by cooling that taken the lead in, and then the metal solid scratch for preventing casting from first being crystallized, and lifts the surface quality of casting.
Description
Technical field
The present invention relates to aluminium bar casting technology field, more particularly to a kind of crystallizer.
Background technology
In the casting of aluminium alloy pole, can crystallizer performance quality directly affect the casting that obtain high quality.By
In the limitation of technical conditions, aluminium bar foundry enterprise is in order to improve the quality on the surface of bar, meeting when using Casting Equipment
The working face oil dripping of crystallizer, or operating personnel smear to reach the purpose of raising surface quality of continuous castings by hand.But this side
Method wastes time and energy, and casts out that the aluminium bar surface come is less smooth, and cooling shell thickness is very big, typically in 2-15mm, easily
Produce waste material.
Publication No. CN203917841 Chinese patent discloses a kind of nearly end form ingot casting semi-continuous casting knot of aluminium alloy
Brilliant device.This crystallizer is provided with independent oil gas distribution ring so that and this crystallizer can automate lubrication in casting process,
Improve the surface quality of casting.But the crystallizer of this structure has following two big major defects：
1st, the diameter of the aluminium liquid passage of crystallizer is essentially identical, and aluminium liquid itself has stronger heat conductivility, in casting process
In easily cooled water take away amount of heat, cause the temperature of aluminum liquid of crystallizer upper end too low, influence crystalline quality.
2nd, lubrication lubricating oil moving into cooling water with aluminium liquid used, pollutes to cooling water, influences ring
Border.
The content of the invention
Technical problem to be solved of the embodiment of the present invention is, there is provided a kind of crystallizer, self-lubricate can be achieved, improves
Surface quality of continuous castings.
Technical problem to be solved of the embodiment of the present invention also resides in, there is provided a kind of crystallizer, accurately controls and cast
The temperature change of journey aluminium liquid, ensure the aluminium liquid of diverse location in its optimal casting temperature, improve casting quality.
In order to solve the above-mentioned technical problem, the embodiments of the invention provide a kind of crystallizer, including crystallizer body, switching
Plate and graphite annulus, the crystallizer body center are provided with crystallization channel, pinboard, the switching are provided with the top of the crystallization channel
The graphite annulus is provided with below plate, oil gas micropore is provided with the graphite annulus；The pinboard is provided with crystallization mouth, the crystallization mouth
Lower side along being provided with downwardly projecting gas storage ring, gas storage ring, pinboard and the graphite annulus are in turn connected to form air chamber, described
Air chamber is used to prevent aluminium liquid and the junction of pinboard and graphite annulus from contacting.
Be provided with oil pipe and breather pipe as the improvement of such scheme, in the crystallizer body, the breather pipe and lead to
Oil pipe is communicated to the back side of graphite annulus.
As the improvement of such scheme, gas storage ring, pinboard and the graphite annulus are in turn connected to form air chamber and referred to：Casting
During, gas is passed through graphite annulus by the breather pipe, and gas separates out from the front of graphite annulus, by Action of Gravity Field accumulates in institute
Gas storage ring, pinboard and graphite annulus is stated to be sequentially connected in the space surrounded.
As the improvement of such scheme, the gas storage ring is provided with arc-shaped transition section close to graphite annulus side.
As the improvement of such scheme, the crystallizer body is additionally provided with hole for water spraying, and the hole for water spraying circumferential array is in knot
On brilliant passage, positioned at the lower section of graphite annulus.
As the improvement of such scheme, totally two rows, the longitudinally spaced preset distance of two row's hole for water sprayings arrange the hole for water spraying, and
And the hole for water spraying is obliquely installed with different angle, the current that two row's hole for water sprayings spray are made to interlock up and down.
As the improvement of such scheme, the oil gas micropore is evenly distributed in graphite annulus, makes graphite annular into thermal insulation layer,
The cooling effect of hole for water spraying is limited in the lower section of graphite annulus.
As the improvement of such scheme, lubricating oil is separated out from oil gas micropore, and oil-bearing layer, lubricating oil are formed in graphite ring surface
It is completely burned before following aluminium liquid to leave graphite annulus.
As the improvement of such scheme, the hole for water spraying connects with cooling-water duct, the cooling-water duct and crystallizer
The connectivity part of outer body is provided with screen pack.
As the improvement of such scheme, hydroecium is additionally provided with the crystallizer body, the hydroecium connects with cooling-water duct
Connect, aggregation and buffering before being sprayed for cooling water.
Implement the embodiment of the present invention, have the advantages that：
Crystallizer provided by the invention, including crystallizer body, pinboard and graphite annulus, the crystallizer body center are set
There is crystallization channel, pinboard is provided with the top of the crystallization channel, the graphite annulus, the pinboard are provided with below the pinboard
Provided with crystallization mouth.Wherein, the diameter for crystallizing mouth is less than the bore of crystallization channel and graphite annulus, and aluminium liquid is separated into two up and down
Point, the aluminium liquid for preventing from crystallizing below mouth is cooled the cooling of water and cools down the aluminium liquid crystallized above mouth, influences crystalline quality.
Crystallizer provided by the invention, the lower side edge of the crystallization mouth are provided with downwardly projecting gas storage ring, the gas storage
Ring, pinboard and graphite annulus are in turn connected to form air chamber, and the air chamber is used to prevent aluminium liquid and the handing-over of pinboard and graphite annulus
Place contacts and the crystallisation by cooling that taken the lead in, and then the metal solid scratch for preventing casting from first being crystallized, and lifts the surface quality of casting.
Crystallizer provided by the invention, the crystallizer body are additionally provided with hole for water spraying, and the hole for water spraying circumferential array is in knot
On brilliant passage, positioned at the lower section of graphite annulus；Totally two rows, the longitudinally spaced preset distance of two row's hole for water sprayings arrange the hole for water spraying, and
And the hole for water spraying is obliquely installed with different angle, the current that two row's hole for water sprayings spray are made to interlock up and down.Cooling water is sprayed on casting
Complementation can be obtained during circumferential surface, is really achieved casting cooling uniformly without dead angle, and impact of the cooling water to cast(ing) surface
Uniformly, prevent that cooling water is excessive to casting local assault and causes casting surface defect.
Brief description of the drawings
Fig. 1 is a kind of structural representation of crystallizer of the present invention；
Fig. 2 is a kind of structural representation at another visual angle of crystallizer of the present invention；
Fig. 3 is a kind of sectional view of crystallizer of the present invention；
Fig. 4 is Fig. 3 A portions enlarged drawing.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with accompanying drawing
It is described in detail on step ground.Only this is stated, appearance in the text of the invention or the side such as the up, down, left, right, before and after that will appear from, inside and outside
Position word, only on the basis of the accompanying drawing of the present invention, it is not the specific restriction to the present invention.
As Figure 1-Figure 4, the embodiments of the invention provide a kind of crystallizer, including crystallizer body 1, the and of pinboard 2
Graphite annulus 3, the center of crystallizer body 1 are provided with crystallization channel 11, and the top of crystallization channel 11 is provided with pinboard 2, described
The lower section of pinboard 2 is provided with the graphite annulus 3, and oil gas micropore 31 is provided with the graphite annulus 3；The pinboard 2 is provided with crystallization mouth
21, the lower side edge of the crystallization mouth 21 is provided with downwardly projecting gas storage ring 22, the gas storage ring 22, pinboard 2 and graphite annulus 3
Air chamber 4 is in turn connected to form, the air chamber 4 is used to prevent aluminium liquid and the junction of pinboard 2 and graphite annulus 3 from contacting.
Crystallizer provided by the invention, including crystallizer body 1, pinboard 2 and graphite annulus 3.Wherein, the knot of pinboard 2
The diameter of brilliant mouth 21 is less than the bore of crystallization channel 11 and graphite annulus 3, and aluminium liquid is separated into by the poor pinboard 2 of heat conductivility
Upper and lower two parts, the aluminium liquid for crystallizing the lower section of mouth 21 is prevented to be cooled the cooling of water and cool down the aluminium liquid for crystallizing the top of mouth 21,
Influence crystalline quality.
Preferably, oil pipe 12 and breather pipe 13, the breather pipe 13 and oil pipe 12 are provided with the crystallizer body 1
It is communicated to the back side of graphite annulus 3.The gas storage ring 22, pinboard 2 and graphite annulus 3 mentioned above are in turn connected to form air chamber
4 refer to：In casting process, gas is passed through graphite annulus 3 by the breather pipe 13, and gas separates out from the front of graphite annulus 3, due to weight
Power effect accumulates in the gas storage ring 22, pinboard 2 and graphite annulus 3 and is sequentially connected in the space surrounded.Due to above-mentioned gas energy
Enough it is continuously replenished, even if portion gas is taken away by aluminium liquid, also maintains to dynamic certain gas to stay in the air chamber 4, institute
State air chamber 4 to be used to prevent aluminium liquid and the junction of pinboard 2 and graphite annulus 3 from contacting and the crystallisation by cooling that taken the lead in, and then prevent from casting
The metal solid scratch that part is first crystallized, lift the surface quality of casting.
In order to coordinate with the air chamber 4, the gas storage ring 22 is provided with arc-shaped transition section 222 close to the side of graphite annulus 3.It is described
Arc-shaped transition section 222 coordinates with air chamber 4, and making aluminium liquid under the pressure of the gas, movement smoothly turns to straight down from horizontal direction
It is mobile, and steering procedure is only completed by the gas pressure in gravity and air chamber 4, will not be contacted with the inwall of crystallizer, reduces knot
Brilliant device influences on the non-essential temperature of aluminium liquid.The oil gas micropore 31 is evenly distributed in graphite annulus 3, forms graphite annulus 3
Thermal insulation layer, the cooling effect of hole for water spraying is limited in the lower section of graphite annulus 3.Lubricating oil separates out from oil gas micropore 31, in graphite annulus 3
Surface forms oil-bearing layer, and lubricating oil is completely burned before following aluminium liquid to leave graphite annulus 3, prevents lubricating oil from entering cooling water
In, cause environmental pollution.
In order to accelerate cooling velocity of the aluminium liquid in the lower end of crystallizer body 1, the crystallizer body 1 is additionally provided with hole for water spraying
14, the circumferential array of hole for water spraying 14 is on crystallization channel 11, positioned at the lower section of graphite annulus 3；The hole for water spraying 14 totally two row, two
The arrangement of 14 longitudinally spaced preset distance of hole for water spraying is arranged, and the hole for water spraying 14 is obliquely installed with different angle, two rows is sprayed water
The current that hole 14 sprays interlock up and down.Cooling water can obtain complementation when being sprayed on casting circumferential surface, be really achieved casting cooling
Uniformly without dead angle, and impact of the cooling water to cast(ing) surface is uniform, prevents that cooling water is excessive to casting local assault and causes
Casting surface defect.
Wherein, the hole for water spraying 14 connects with cooling-water duct 17, the cooling-water duct 17 and the outside of crystallizer body 1
Connectivity part be provided with screen pack 15, prevent the impurity in cooling water from entering, prevent impurity block hole for water spraying 14.Preferably, it is described
Hydroecium 16 is additionally provided with crystallizer body 1, the hydroecium 16 is connected with cooling-water duct 17, the aggregation before being sprayed for cooling water
And buffering, prevent from being mixed with gas in cooling water and causing hydraulic pressure suddenly to increase to cast(ing) surface and cause to damage, also shorten water spray
The length in hole 14, the possibility that hole for water spraying 14 blocks is reduced, also ensure that the water velocity of each hole for water spraying 14 is consistent.
The operation principle of this crystallizer is as follows：When casting starts, dummy bar head will be tied near this crystallizer hole for water spraying 14
The brilliant bottom lock of passage 11.Metal bath enters above pinboard 2, is accumulated on dummy bar head and starts to contact with graphite annulus 3.
Then dummy bar head slowly moves down, until casting is completed.In casting process, the oil gas micropore 31 on the surface of graphite annulus 3 starts
Lubricating oil and protective gas are separated out, metal bath starts to form the smooth surface of predetermined diameter under the limitation of graphite annulus 3.Graphite
Ring 3 itself has oiliness, and lubricating oil can burn totally during following metal bath to move down, and will not enter cooling water
In, environmental protection.Protective gas accumulates in the bottom of pinboard 2, under the guide effect of gas storage ring 22, follow-up aluminium liquid after separating out
, can be to the direction transverse shifting of graphite annulus 3 after the crystallization mouth 21 of pinboard 2 enters crystallizer, arcuately changeover portion 222 is to turning
The bottom surface of fishplate bar 2 is close, and still, because protective gas is built up in air chamber 4, metal bath will not be with graphite annulus 3 and pinboard 2
Junction contact, prevent that metal bath rapid crystallization from forming sharp metallic particles, ensure surface quality of continuous castings.Casting
Cheng Zhong, the protective gas in air chamber 4 can be continuously obtained supplement.When metal bath enters the lower section of graphite annulus 3, hole for water spraying 14 sprays
Go out cooling water, to the quick cooling of casting.Due to the presence of pinboard 2, the metal bath above pinboard 2 is cooled water
Influence it is less, can adapt to the casting speed demand under different technology conditions.
The above disclosed power for being only a kind of preferred embodiment of the present invention, the present invention can not being limited with this certainly
Sharp scope, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.
Claims (10)
- A kind of 1. crystallizer, it is characterised in that including crystallizer body, pinboard and graphite annulus, the crystallizer body center Provided with crystallization channel, pinboard is provided with the top of the crystallization channel, the graphite annulus, the graphite are provided with below the pinboard Oil gas micropore is provided with ring；The pinboard is provided with crystallization mouth, and the lower side edge of the crystallization mouth is provided with downwardly projecting gas storage Ring, gas storage ring, pinboard and the graphite annulus are in turn connected to form air chamber, and the air chamber is used to prevent aluminium liquid and pinboard and stone Mo Huan junction contact.
- 2. crystallizer as claimed in claim 1, it is characterised in that oil pipe and breather pipe are provided with the crystallizer body, The breather pipe and oil pipe are communicated to the back side of graphite annulus.
- 3. crystallizer as claimed in claim 1, it is characterised in that gas storage ring, pinboard and the graphite annulus are sequentially connected shape Refer into air chamber：In casting process, gas is passed through graphite annulus by the breather pipe, and gas separates out from the front of graphite annulus, due to Action of Gravity Field accumulates in gas storage ring, pinboard and the graphite annulus and is sequentially connected in the space surrounded.
- 4. crystallizer as claimed in claim 1, it is characterised in that the gas storage ring is provided with arc-shaped transition close to graphite annulus side Section.
- 5. crystallizer as claimed in claim 1, it is characterised in that the crystallizer body is additionally provided with hole for water spraying, the water spray Hole circumferential array is on crystallization channel, positioned at the lower section of graphite annulus.
- 6. crystallizer as claimed in claim 5, it is characterised in that totally two rows, two row's hole for water sprayings are longitudinally spaced for the hole for water spraying Preset distance is arranged, and the hole for water spraying is obliquely installed with different angle, the current that two row's hole for water sprayings spray is interlocked up and down.
- 7. crystallizer as claimed in claim 5, it is characterised in that the oil gas micropore is evenly distributed in graphite annulus, makes stone Mo Huan forms thermal insulation layer, and the cooling effect of hole for water spraying is limited in the lower section of graphite annulus.
- 8. crystallizer as claimed in claim 1, it is characterised in that lubricating oil separates out from oil gas micropore, in graphite ring surface shape Into oil-bearing layer, lubricating oil is completely burned before following aluminium liquid to leave graphite annulus.
- 9. crystallizer as claimed in claim 5, it is characterised in that the hole for water spraying connects with cooling-water duct, the cooling The connectivity part of aquaporin and crystallizer outer body is provided with screen pack.
- 10. crystallizer as claimed in claim 5, it is characterised in that hydroecium, the hydroecium are additionally provided with the crystallizer body It is connected with cooling-water duct, aggregation and buffering before being sprayed for cooling water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710780984.3A CN107350438A (en) | 2017-09-01 | 2017-09-01 | A kind of crystallizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710780984.3A CN107350438A (en) | 2017-09-01 | 2017-09-01 | A kind of crystallizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107350438A true CN107350438A (en) | 2017-11-17 |
Family
ID=60290782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710780984.3A Pending CN107350438A (en) | 2017-09-01 | 2017-09-01 | A kind of crystallizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107350438A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1857828A (en) * | 2006-05-19 | 2006-11-08 | 苏州有色金属加工研究院 | Continuously lubricating crystallizer for semi-continuous casting of aluminium and aluminium alloy |
| CN101332493A (en) * | 2008-07-31 | 2008-12-31 | 东北大学 | Gas film quick continuous casting device and method in magnetostatic field |
| US20090000760A1 (en) * | 2007-06-26 | 2009-01-01 | Kang Won Duck | Mold for air-slip type noncircular continuous casting and casting method of aluminum alloy using the same |
| CN202726003U (en) * | 2012-06-11 | 2013-02-13 | 浙江鑫耐铝熔铸设备材料有限公司 | Crystallizer |
| CN202726002U (en) * | 2012-06-11 | 2013-02-13 | 浙江鑫耐铝熔铸设备材料有限公司 | Crystallizer cooling structure |
| CN106925735A (en) * | 2015-12-30 | 2017-07-07 | 北京有色金属研究总院 | A kind of device and method for preparing big specification high-quality aluminium alloy cast ingot |
| CN207288824U (en) * | 2017-09-01 | 2018-05-01 | 佛山市科立天源冶金技术有限公司 | A kind of crystallizer |
-
2017
- 2017-09-01 CN CN201710780984.3A patent/CN107350438A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1857828A (en) * | 2006-05-19 | 2006-11-08 | 苏州有色金属加工研究院 | Continuously lubricating crystallizer for semi-continuous casting of aluminium and aluminium alloy |
| US20090000760A1 (en) * | 2007-06-26 | 2009-01-01 | Kang Won Duck | Mold for air-slip type noncircular continuous casting and casting method of aluminum alloy using the same |
| CN101332493A (en) * | 2008-07-31 | 2008-12-31 | 东北大学 | Gas film quick continuous casting device and method in magnetostatic field |
| CN202726003U (en) * | 2012-06-11 | 2013-02-13 | 浙江鑫耐铝熔铸设备材料有限公司 | Crystallizer |
| CN202726002U (en) * | 2012-06-11 | 2013-02-13 | 浙江鑫耐铝熔铸设备材料有限公司 | Crystallizer cooling structure |
| CN106925735A (en) * | 2015-12-30 | 2017-07-07 | 北京有色金属研究总院 | A kind of device and method for preparing big specification high-quality aluminium alloy cast ingot |
| CN207288824U (en) * | 2017-09-01 | 2018-05-01 | 佛山市科立天源冶金技术有限公司 | A kind of crystallizer |
Non-Patent Citations (1)
| Title |
|---|
| 中国金属学会编 李文秀等: "《2005中国钢铁年会论文集》", 冶金工业出版社, pages: 509 - 510 * |
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Effective date of registration: 20211209 Address after: 528137 No. 41 Sanjiang highway, Leping Town, Sanshui District, Foshan City, Guangdong Province (F1) Applicant after: GUANGDONG KELI INDUSTRY TECHNOLOGY CO.,LTD. Address before: 528100 No. 41 Sanjiang highway, Leping Town, Sanshui District, Foshan City, Guangdong Province (F2) Applicant before: FOSHAN KELI TIANYUAN METALLURGICAL TECHNOLOGY CO.,LTD. |
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