CN107931549A - A kind of Heat preservation cover for ingot mould - Google Patents
A kind of Heat preservation cover for ingot mould Download PDFInfo
- Publication number
- CN107931549A CN107931549A CN201711480425.7A CN201711480425A CN107931549A CN 107931549 A CN107931549 A CN 107931549A CN 201711480425 A CN201711480425 A CN 201711480425A CN 107931549 A CN107931549 A CN 107931549A
- Authority
- CN
- China
- Prior art keywords
- shell body
- inner housing
- ingot mould
- heat
- ingot
- 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
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- 238000004321 preservation Methods 0.000 title claims abstract description 21
- 238000010521 absorption reaction Methods 0.000 claims abstract description 36
- 238000005266 casting Methods 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000005242 forging Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 230000017525 heat dissipation Effects 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000003860 storage Methods 0.000 description 6
- 230000007812 deficiency Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000005338 heat storage Methods 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 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
- 238000002360 preparation method Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000002699 waste material Substances 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
- B22D7/00—Casting ingots, e.g. from ferrous metals
- B22D7/06—Ingot moulds or their manufacture
- B22D7/10—Hot tops therefor
- B22D7/106—Configuration of hot tops
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses a kind of Heat preservation cover for ingot mould, it is metallurgical, forging equipment technical field, including shell body, the shell body bottom end opening, the lower part of the shell body sidewall is uniformly provided with air admission hole, inner housing is additionally provided with the inner cavity of the shell body, the inner housing both ends open, and the top of the shell intracoelomic cavity is fixedly mounted at the top of the inner housing, exhausting-gas hole is uniformly provided with the top of the corresponding shell body of the inner housing, the shell body is coaxially distributed with the inner housing, heat absorption rod is also evenly arranged with the inner cavity of the inner housing, the top of the heat absorption rod is fixedly connected with the bottom of the shell intracoelomic cavity；The present invention can effectively improve the heating efficiency of ingot mould after casting complete, reduce production cost, can effectively delay ingot mould radiating rate after casting complete, improve product quality, avoid the drawbacks of ingot mould cooling is too fast.
Description
Technical field
The present invention relates to metallurgical, forging equipment technical field, is specially a kind of controlled Slow cooling and recycles setting for thermal energy
It is standby.
Background technology
In the smelting process of special steel alloy, the cast casting link of steel ingot is also a pass in steel manufacture process
Key link, is responsible for the vital task for molten steel being become definite shape finished product.The special alloy steel ingot of high added value, in steel ingot
In terms of cast, and one of important process of production link, directly influence final product quality.Particularly closed in special type
In the cast of Jin Gang, the steel ingot mould to having completed cast, the inside gold body structure that cooling velocity directly affects product influences maximum,
Also have an impact to surface of steel ingot configuration aspects.In many factors for influencing ingot quality, the temperature of ingot mould plays crucial work
With, ingot mould is maintained at one and stablize rational temperature range, and ingot quality control problem to be solved.Because
Special metal material product category is various, and it is more frequent to be molded into ingot shape conversion.Than very fast, next time makes for the ingot mould cooling changed
With possible temperature not enough, it is necessary to toast again.The size newly added is run into, it is necessary to use advance heating to toast ingot mould, this way
Can there are several deficiencies：Prepare cumbersome, it is necessary to which the accurate judgement tapping time, influences rhythm of production；Energy-output ratio is big, resource wave
Take；Ingot mould size differs, and baking ingot mold temperature is uneven.Deficiency due to more than, causes Ingot Surface Quality ripple
It is dynamic larger.In view of the deficiencies of the prior art, there is provided it is a kind of to suitable control can be carried out to the steel ingot mould rate of heat dispation poured into a mould, again
The device for tentatively rising or keeping the temperature can be carried out to cold ingot mould, enterprise is particularly significant to Melting of Special Steels.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of Heat preservation cover for ingot mould,
Need to preheat and waste of resource to solve the too fast ingot mould for influencing final product quality, not pouring into a mould of ingot mould heat dissipation in the prior art
Etc. technical problem.
The present invention is achieved by the following technical solutions：
The present invention provides a kind of Heat preservation cover for ingot mould, including shell body, the shell body bottom end opening,
The lower part of the shell body sidewall is uniformly provided with air admission hole, and inner housing is additionally provided with the inner cavity of the shell body, described interior
Housing both ends open, and the top of the shell intracoelomic cavity is fixedly mounted at the top of the inner housing, and within inner housing
Top on be uniformly provided with exhausting-gas hole, the shell body is coaxially distributed with the inner housing, in the inner cavity of the inner housing also
Heat absorption rod is evenly arranged with, the top of the heat absorption rod at the top of the shell intracoelomic cavity with being fixedly connected.
Further, it is provided with insulating layer between the shell body and the inner housing.
Further, the top center of the shell body is installed with lifting lug.
Further, the inner housing Sidewall Height is 1/2-the 3/5 of the shell body Sidewall Height.
Further, the diameter of the inner housing is less than the shell body diameter 15-20cm.
Further, the length of the heat absorption rod is more than the inner housing height 20-25cm.
Further, height of the height of the air admission hole less than the heat absorption rod bottom.
The present invention has the following advantages compared with prior art：The present invention provides a kind of Heat preservation for ingot mould
Cover, sets shell body and inner housing to ingot mould be provide with the measure of insulation, extends the heat dissipation time of ingot mould, avoid dissipating
The too fast influence to pouring into a mould product quality of heat；
By setting heat absorption rod in inner housing and insulating layer being set between shell body and inner housing so that ingot mould dissipates
The thermal energy of hair can be stored effectively, and the cold ingot mould do not poured into a mould is preheated, heating efficiency is improved, reduces energy
Source consumes；And then production cost can be effectively reduced.
Brief description of the drawings
Fig. 1 is a kind of internal structure schematic diagram of Heat preservation cover for ingot mould in the embodiment of the present invention 1,3 and 4；
Fig. 2 is a kind of internal structure schematic diagram of Heat preservation cover for ingot mould in the embodiment of the present invention 2；
Fig. 3 is a kind of heat absorption working status section of Heat preservation cover for ingot mould in the embodiment of the present invention 1,3 and 4
Figure；
Fig. 4 is a kind of heat release working status section of Heat preservation cover for ingot mould in the embodiment of the present invention 1,3 and 4
Figure.
In figure：1st, shell body；2nd, inner housing；3rd, air admission hole；4th, exhausting-gas hole；5th, absorb heat rod；6th, insulating layer；7th, lifting lug.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Embodiment one
Fig. 1,3,4 please be participate in, the present embodiment provides a kind of Heat preservation cover for ingot mould, including shell body 1, shell
1 bottom end opening of body, the lower part of 1 side wall of shell body are uniformly provided with air admission hole 3, inner housing are additionally provided with the inner cavity of shell body 1
2,2 both ends open of inner housing, and the top of inner housing 2 is fixedly mounted on the top of 1 inner cavity of shell body, and within inner housing 2
Top on be uniformly provided with exhausting-gas hole 4, shell body 1 is coaxially distributed with inner housing 2, is also uniformly arranged in the inner cavity of inner housing 2
There is heat absorption rod 5, the top for the rod 5 that absorbs heat at the top of 1 inner cavity of shell body with being fixedly connected；
The top center of shell body 1 is installed with lifting lug 7；
2 Sidewall Height of inner housing is 1/2-the 3/5 of 1 Sidewall Height of shell body；
The diameter of inner housing 2 is less than 1 diameter 15-20cm of shell body；
The length of heat absorption rod 5 is more than 2 height 20-25cm of inner housing；
Height of the height of air admission hole 3 less than 5 bottom of heat absorption rod.
Operation principle：After ingot mould casting complete in workshop, this equipment is located to regularly arranged ingot mould
Outside；
Ingot mould is six in the present embodiment, and six ingot moulds are each other according to being equidistantly arranged in circle；Heat absorption
Rod 5 elects six as in the present embodiment, and when equipment is located on six ingot moulds, six heat absorption rods 5 are also distributed in six
Between a ingot mould, the heat that ingot mould distributes is absorbed；
After equipment is located on the ingot mould after casting complete, the heat of ingot mould is first because of the edge being provide with by equipment
It therefore its radiating rate can be effectively suppressed, can effectively extend radiation processes, avoid the too fast influence to pouring into a mould product quality of radiating；
It is unnecessary to pass through its top after the space heat absorption in inner housing 2 after the distinguished and admirable air admission hole 3 through 1 bottom of shell body enters
The exhausting-gas hole 4 in portion is discharged, and realizes the purpose to ingot mould heat dissipation；
After ingot mould rejects heat to set point of temperature, equipment is moved to the ingot mould do not poured into a mould by lifting lug 7, passes through cover memory
The thermal energy of storage preheats cold ingot mould, reduces influence of the cold ingot mould to cast ingot quality, improves heat energy utilization
Efficiency；
Insulating layer 6 is provided between shell body 1 and inner housing 2 in the present embodiment at the same time, at this time the heat storage capacity of equipment compared with
Greatly.
Embodiment two
Fig. 2 please be participate in, the present embodiment provides a kind of Heat preservation cover for ingot mould, including shell body 1, shell body 1
Bottom end opening, the lower part of 1 side wall of shell body is uniformly provided with air admission hole 3, inner housing 2 is additionally provided with the inner cavity of shell body 1, interior
2 both ends open of housing, and the top of inner housing 2 is fixedly mounted on the top of 1 inner cavity of shell body, and the top within inner housing 2
Exhausting-gas hole 4 is uniformly provided with portion, shell body 1 is coaxially distributed with inner housing 2, and suction is also evenly arranged with the inner cavity of inner housing 2
Hot pin 5, the top for the rod 5 that absorbs heat at the top of 1 inner cavity of shell body with being fixedly connected；
The top center of shell body 1 is installed with lifting lug 7；
2 Sidewall Height of inner housing is 1/2-the 3/5 of 1 Sidewall Height of shell body；
The diameter of inner housing 2 is less than 1 diameter 15-20cm of shell body；
The length of heat absorption rod 5 is more than 2 height 20-25cm of inner housing；
Height of the height of air admission hole 3 less than 5 bottom of heat absorption rod.
Operation principle：After ingot mould casting complete in workshop, this equipment is located to regularly arranged ingot mould
Outside；
Ingot mould is six in the present embodiment, and six ingot moulds are each other according to being equidistantly arranged in circle；Heat absorption
Rod 5 elects six as in the present embodiment, and when equipment is located on six ingot moulds, six heat absorption rods 5 are also distributed in six
Between a ingot mould, the heat that ingot mould distributes is absorbed；
After equipment is located on the ingot mould after casting complete, the heat of ingot mould is first because of the edge being provide with by equipment
It therefore its radiating rate can be effectively suppressed, can effectively extend radiation processes, avoid the too fast influence to pouring into a mould product quality of radiating；
It is unnecessary to pass through its top after the space heat absorption in inner housing 2 after the distinguished and admirable air admission hole 3 through 1 bottom of shell body enters
The exhausting-gas hole 4 in portion is discharged, and realizes the purpose to ingot mould heat dissipation；
After ingot mould rejects heat to set point of temperature, equipment is moved to the ingot mould do not poured into a mould by lifting lug 7, passes through cover memory
The thermal energy of storage preheats cold ingot mould, reduces influence of the cold ingot mould to cast ingot quality, improves heat energy utilization
Efficiency；
Insulating layer 6 is not provided between shell body 1 and inner housing 2 in the present embodiment at the same time, at this time the heat storage capacity of equipment
Compared to setting, the heat storage capacity of insulating layer 6 is small.
Embodiment three
Fig. 1,3,4 please be participate in, the present embodiment provides a kind of Heat preservation cover for ingot mould, including shell body 1, shell
1 bottom end opening of body, the lower part of 1 side wall of shell body are uniformly provided with air admission hole 3, inner housing are additionally provided with the inner cavity of shell body 1
2,2 both ends open of inner housing, and the top of inner housing 2 is fixedly mounted on the top of 1 inner cavity of shell body, and within inner housing 2
Top on be uniformly provided with exhausting-gas hole 4, shell body 1 is coaxially distributed with inner housing 2, is also uniformly arranged in the inner cavity of inner housing 2
There is heat absorption rod 5, the top for the rod 5 that absorbs heat at the top of 1 inner cavity of shell body with being fixedly connected；
Insulating layer 6 is provided between shell body 1 and inner housing 2；
The top center of shell body 1 is installed with lifting lug 7；
2 Sidewall Height of inner housing is the 1/2 of 1 Sidewall Height of shell body；
The diameter of inner housing 2 is less than 1 diameter 15-20cm of shell body；
The length of heat absorption rod 5 is more than 2 height 20-25cm of inner housing；
Height of the height of air admission hole 3 less than 5 bottom of heat absorption rod.
Operation principle：After ingot mould casting complete in workshop, this equipment is located to regularly arranged ingot mould
Outside；
Ingot mould is six in the present embodiment, and six ingot moulds are each other according to being equidistantly arranged in circle；Heat absorption
Rod 5 elects six as in the present embodiment, and when equipment is located on six ingot moulds, six heat absorption rods 5 are also distributed in six
Between a ingot mould, the heat that ingot mould distributes is absorbed；
After on the ingot mould after equipment is located at casting complete, the heat of ingot mould is first because of the edge being provide with by equipment
It therefore its radiating rate can be effectively suppressed, can effectively extend radiation processes, avoid the too fast destruction to pouring into a mould product of radiating；
After the distinguished and admirable air admission hole 3 through housing bottom enters, pass through the exhaust at the top of it after the space heat absorption in inner housing 2
Hole 4 is discharged, and realizes the purpose to ingot mould heat dissipation；
The heat dissipating layer set between shell body 1 and inner housing 2 can effectively absorb the heat that ingot mould distributes, and be deposited
Storage；
After ingot mould rejects heat to set point of temperature, equipment is moved to the ingot mould do not poured into a mould by lifting lug 7, passes through cover memory
The thermal energy of storage preheats cold ingot mould, reduces influence of the cold ingot mould to cast ingot quality, improves heat energy utilization
Efficiency；
The height for the inner housing 2 chosen at the same time in the present embodiment is the 1/2 of 1 height of shell body, the speed of ingot mould heat dissipation at this time
Degree is very fast.
Example IV
It please participate in Fig. 1,3,4, a kind of Heat preservation cover for ingot mould, including shell body 1,1 bottom end opening of shell body,
The lower part of 1 side wall of shell body is uniformly provided with air admission hole 3, and inner housing 2,2 both ends of inner housing are additionally provided with the inner cavity of shell body 1
Opening, and the top of inner housing 2 is fixedly mounted on the top of 1 inner cavity of shell body, and uniformly opened on the top within inner housing 2
Equipped with exhausting-gas hole 4, shell body 1 is coaxially distributed with inner housing 2, and heat absorption rod 5, heat absorption are also evenly arranged with the inner cavity of inner housing 2
The top of rod 5 at the top of 1 inner cavity of shell body with being fixedly connected；
Insulating layer 6 is provided between shell body 1 and inner housing 2；
The top center of shell body 1 is installed with lifting lug 7；
2 Sidewall Height of inner housing is the 3/5 of 1 Sidewall Height of shell body；
The diameter of inner housing 2 is less than 1 diameter 15-20cm of shell body；
The length of heat absorption rod 5 is more than 2 height 20-25cm of inner housing；
Height of the height of air admission hole 3 less than 5 bottom of heat absorption rod.
Operation principle：After ingot mould casting complete in workshop, this equipment is located to regularly arranged ingot mould
Outside；
Ingot mould is six in the present embodiment, and six ingot moulds are each other according to being equidistantly arranged in circle；Heat absorption
Rod 5 elects six as in the present embodiment, and when equipment is located on six ingot moulds, six heat absorption rods 5 are also distributed in six
Between a ingot mould, the heat that ingot mould distributes is absorbed；
After on the ingot mould after equipment is located at casting complete, the heat of ingot mould is first because of the edge being provide with by equipment
It therefore its radiating rate can be effectively suppressed, can effectively extend radiation processes, avoid the too fast destruction to pouring into a mould product of radiating；
After the distinguished and admirable air admission hole 3 through housing bottom enters, pass through the exhaust at the top of it after the space heat absorption in inner housing 2
Hole 4 is discharged, and realizes the purpose to ingot mould heat dissipation；
The heat dissipating layer set between shell body 1 and inner housing 2 can effectively absorb the heat that ingot mould distributes, and be deposited
Storage；
After ingot mould rejects heat to set point of temperature, equipment is moved to the ingot mould do not poured into a mould by lifting lug 7, passes through cover memory
The thermal energy of storage preheats cold ingot mould, reduces influence of the cold ingot mould to cast ingot quality, improves heat energy utilization
Efficiency；
The height for the inner housing 2 chosen at the same time in the present embodiment is the 3/5 of 1 height of shell body, the speed of ingot mould heat dissipation at this time
Degree is slower.
Above is explanation of six moulds with casting embodiment, due to the size according to steel ingot, has 3-10 moulds with casting, in this model
Enclose.
Claims (7)
1. a kind of Heat preservation cover for ingot mould, including shell body (1), it is characterised in that open shell body (1) bottom
Mouthful, the lower part of shell body (1) side wall is uniformly provided with air admission hole (3), is additionally provided with the inner cavity of the shell body (1) interior
Housing (2), inner housing (2) both ends open, and be fixedly mounted at the top of the inner housing (2) in the shell body (1)
The top of chamber, and exhausting-gas hole (4) is uniformly provided with the top within inner housing (2), the shell body (1) and the inner casing
Body (2) is coaxially distributed, and heat absorption rod (5), the top of the heat absorption rod (5) are also evenly arranged with the inner cavity of the inner housing (2)
It is fixedly connected with the top of the shell body (1) inner cavity.
A kind of 2. Heat preservation cover for ingot mould according to claim 1, it is characterised in that the shell body (1)
Insulating layer (6) is provided between the inner housing (2).
A kind of 3. Heat preservation cover for ingot mould according to claim 1, it is characterised in that the shell body (1)
Top center be installed with lifting lug (7).
4. according to any a kind of Heat preservation cover for ingot mould in claim 1,2 or 3, it is characterised in that described
Inner housing (2) Sidewall Height is 1/2-the 3/5 of the shell body (1) Sidewall Height.
A kind of 5. Heat preservation cover for ingot mould according to claim 4, it is characterised in that the inner housing (2)
Diameter be less than the shell body (1) diameter 15-20cm.
A kind of 6. Heat preservation cover for ingot mould according to claim 5, it is characterised in that the heat absorption rod (5)
Length be more than the inner housing (2) height 20-25cm.
A kind of 7. Heat preservation cover for ingot mould according to claim 6, it is characterised in that the air admission hole (3)
Height less than it is described heat absorption rod (5) bottom height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711480425.7A CN107931549A (en) | 2017-12-29 | 2017-12-29 | A kind of Heat preservation cover for ingot mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711480425.7A CN107931549A (en) | 2017-12-29 | 2017-12-29 | A kind of Heat preservation cover for ingot mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107931549A true CN107931549A (en) | 2018-04-20 |
Family
ID=61938017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711480425.7A Pending CN107931549A (en) | 2017-12-29 | 2017-12-29 | A kind of Heat preservation cover for ingot mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107931549A (en) |
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| KR20110076571A (en) * | 2009-12-29 | 2011-07-06 | 주식회사 포스코 | Method and mold for casting large steel ingot |
| CN202762983U (en) * | 2012-10-09 | 2013-03-06 | 中国科学院金属研究所 | Efficient production tool of wide and thick slabs for wide and thick plate rolling mill |
| CN202894243U (en) * | 2012-05-15 | 2013-04-24 | 奚来凤 | Heat preservation device of ingot mold cap port |
| KR20140006604A (en) * | 2012-07-06 | 2014-01-16 | 이민 | Cooling device for mold |
| CN104001877A (en) * | 2014-05-22 | 2014-08-27 | 山东宝鼎重工实业有限公司 | Steel ingot water-cooling crystallization process without feed head |
| CN203917838U (en) * | 2014-06-20 | 2014-11-05 | 广东梅雁吉祥水电股份有限公司 | A kind of industrial residual aluminium case |
| KR20160149539A (en) * | 2015-06-18 | 2016-12-28 | 현대제철 주식회사 | Ingot treatment apparatus and controlling method thereof |
| CN107225223A (en) * | 2017-06-26 | 2017-10-03 | 太仓市顺昌锻造有限公司 | The controllable steel ingot annealing hood of cooling velocity |
| CN207723441U (en) * | 2017-12-29 | 2018-08-14 | 安徽富凯特材有限公司 | A kind of Heat preservation cover for ingot mould |
-
2017
- 2017-12-29 CN CN201711480425.7A patent/CN107931549A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4427963C1 (en) * | 1994-08-09 | 1995-09-07 | Wte Ingenieurgesellschaft Fuer | Method for producing mosaic containers and other castings, and insulating hood for implementation of the method |
| CN101094739A (en) * | 2004-12-30 | 2007-12-26 | 奥图泰有限公司 | Launder for casting molten copper |
| CN101428334A (en) * | 2008-12-11 | 2009-05-13 | 株洲冶炼集团股份有限公司 | Casting method and device for ingot metal |
| KR20110076571A (en) * | 2009-12-29 | 2011-07-06 | 주식회사 포스코 | Method and mold for casting large steel ingot |
| CN202894243U (en) * | 2012-05-15 | 2013-04-24 | 奚来凤 | Heat preservation device of ingot mold cap port |
| KR20140006604A (en) * | 2012-07-06 | 2014-01-16 | 이민 | Cooling device for mold |
| CN202762983U (en) * | 2012-10-09 | 2013-03-06 | 中国科学院金属研究所 | Efficient production tool of wide and thick slabs for wide and thick plate rolling mill |
| CN104001877A (en) * | 2014-05-22 | 2014-08-27 | 山东宝鼎重工实业有限公司 | Steel ingot water-cooling crystallization process without feed head |
| CN203917838U (en) * | 2014-06-20 | 2014-11-05 | 广东梅雁吉祥水电股份有限公司 | A kind of industrial residual aluminium case |
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| CN107225223A (en) * | 2017-06-26 | 2017-10-03 | 太仓市顺昌锻造有限公司 | The controllable steel ingot annealing hood of cooling velocity |
| CN207723441U (en) * | 2017-12-29 | 2018-08-14 | 安徽富凯特材有限公司 | A kind of Heat preservation cover for ingot mould |
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