CN107350440A - A kind of totally-enclosed iron-base magnetic amorphous band preparation system - Google Patents
A kind of totally-enclosed iron-base magnetic amorphous band preparation system Download PDFInfo
- Publication number
- CN107350440A CN107350440A CN201710649674.8A CN201710649674A CN107350440A CN 107350440 A CN107350440 A CN 107350440A CN 201710649674 A CN201710649674 A CN 201710649674A CN 107350440 A CN107350440 A CN 107350440A
- Authority
- CN
- China
- Prior art keywords
- metal solution
- amorphous metal
- crystaline amorphous
- strip steel
- rolled stock
- 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
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
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0611—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by a single casting wheel, e.g. for casting amorphous metal strips or wires
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Continuous Casting (AREA)
Abstract
The invention discloses a kind of totally-enclosed iron-base magnetic amorphous band preparation system, including the airtight melting stove of alloy material, single roller rapid quenching closed bin, alloy strip steel rolled stock fast quenching chill roll, alloy strip steel rolled stock is molded output channel, alloy strip steel rolled stock closes collecting bin, non-crystaline amorphous metal solution pouring ladle and non-crystaline amorphous metal solution pour runner, the alloy strip steel rolled stock fast quenching chill roll is arranged in the single roller rapid quenching closed bin, the alloy strip steel rolled stock shaping output channel connects the single roller rapid quenching closed bin and alloy strip steel rolled stock closing collecting bin, the non-crystaline amorphous metal solution pours runner one end and connects the airtight melting stove of alloy material, the other end that the non-crystaline amorphous metal solution pours runner connects the non-crystaline amorphous metal solution pouring ladle；The lower end of the non-crystaline amorphous metal solution pouring ladle is located at the surface of the alloy strip steel rolled stock fast quenching chill roll.The present invention can complete the preparation work of iron-base magnetic amorphous band in the system of closing.
Description
Technical field
The present invention relates to a kind of amorphous alloy material technical field of processing equipment, particularly a kind of totally-enclosed iron-base magnetic is non-
Crystal zone material preparation system.
Background technology
In Fe-based amorphous alloy system, in order to realize that non-crystaline amorphous metal has higher saturation magnetization, it is to be ensured that iron member
Element has higher content accounting, also need to add in addition a small amount of boron, silicon, aluminium, chromium, vanadium, niobium, zirconium, tungsten, molybdenum, yttrium, scandium, dysprosium,
The elements such as holmium, erbium, hafnium, gallium, these are used for the composition for replacing ferro element in the alloy, are for improving Fe-based amorphous alloy system
Non crystalline structure Forming ability.Traditional Fe-based amorphous band preparation facilities is Open architecture, and iron-based amorphous alloy ribbon material is being made
Easily aoxidized in standby process by ambient atmosphere, it is therefore necessary to design a kind of new Fe-based amorphous band preparation facilities with gram
Take above mentioned problem.
The content of the invention
For overcome the deficiencies in the prior art, the invention provides a kind of totally-enclosed iron-base magnetic amorphous band to prepare system
System, can complete the preparation work of iron-base magnetic amorphous band in the system of closing.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of totally-enclosed iron-base magnetic amorphous band preparation system, including the airtight melting stove of alloy material, single roller rapid quenching closed bin,
Alloy strip steel rolled stock fast quenching chill roll, alloy strip steel rolled stock shaping output channel, alloy strip steel rolled stock closing collecting bin, non-crystaline amorphous metal solution pouring ladle
Runner is poured with non-crystaline amorphous metal solution, the alloy strip steel rolled stock fast quenching chill roll is arranged in the single roller rapid quenching closed bin, the conjunction
Gold ribbon material shaping output channel connects the single roller rapid quenching closed bin and alloy strip steel rolled stock closing collecting bin, the non-crystaline amorphous metal
Solution pours runner one end and connects the airtight melting stove of alloy material, and the non-crystaline amorphous metal solution pours the other end connection institute of runner
State non-crystaline amorphous metal solution pouring ladle；The upper end of the non-crystaline amorphous metal solution pouring ladle is located at the outer of the single roller rapid quenching closed bin
Portion, the lower end of the non-crystaline amorphous metal solution pouring ladle is located in the single roller rapid quenching closed bin, and the non-crystaline amorphous metal solution pours
The lower end of note bag is located at the surface of the alloy strip steel rolled stock fast quenching chill roll, and the bottom of the non-crystaline amorphous metal solution pouring ladle is set
There is non-crystaline amorphous metal solution to pour head piece.
As the further improvement of above-mentioned technical proposal, the alloy strip steel rolled stock shaping output channel seals with the single roller rapid quenching
The junction in storehouse is closed to be used to connect towards the roll surface of the alloy strip steel rolled stock fast quenching chill roll, the alloy strip steel rolled stock shaping output channel
Magnetic band material returned block is provided with the inside of one end of the single roller rapid quenching closed bin, the magnetic band material returned block level is set
Put, the axis of the alloy strip steel rolled stock fast quenching chill roll is also horizontally disposed with, and the magnetic band material returned block is perpendicular to the conjunction
The axis of gold ribbon material fast quenching chill roll.
As the further improvement of above-mentioned technical proposal, the non-crystaline amorphous metal solution pours head piece, and to be located at the alloy strip steel rolled stock fast
Quench chill roll cambered surface summit directly over；It is strip that the non-crystaline amorphous metal solution, which pours head piece, and the non-crystaline amorphous metal solution pours
Axis of the length direction of head piece parallel to the alloy strip steel rolled stock fast quenching chill roll.
As the further improvement of above-mentioned technical proposal, the side wall upper part of the airtight melting stove of alloy material sets amorphous
Alloy solution flow export, non-crystaline amorphous metal solution inflow entrance, the amorphous are provided with the top of the non-crystaline amorphous metal solution pouring ladle
One end that alloy solution pours runner connects the non-crystaline amorphous metal solution flow export, and the non-crystaline amorphous metal solution pours the other end of runner
Bottom connects the non-crystaline amorphous metal solution inflow entrance.
As the further improvement of above-mentioned technical proposal, in addition to high-pressure refractory aspiration pump, the alloy material is airtight to be melted
The vent line that feeds intake is provided with the top of smelting furnace, the vent line that feeds intake is vertically arranged, and the vent line that feeds intake is upper
End connects the high-pressure refractory aspiration pump, and the lower end of the vent line that feeds intake connects the airtight melting stove of alloy material, institute
State to be provided with the vent line that feeds intake and vacuumize airtight valve.
As the further improvement of above-mentioned technical proposal, closed dump bottom is provided with the airtight melting stove of alloy material
Supporting plate, the closed dump bottom pallets level is set, and the alloy material gas is close at the edge of the closed movable backing board
The madial wall of close melting stove；The bottom of the closed movable backing board is provided with backing board drive link, the backing board driving
Connecting rod is vertically arranged.
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of totally-enclosed iron-base magnetic amorphous band preparation system provided by the present invention, can complete iron in the system of closing
The preparation work of base magnetic amorphous band, so as to avoid iron-based amorphous alloy ribbon material during preparation by ambient atmosphere institute oxygen
Change.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural representation of totally-enclosed iron-base magnetic amorphous band preparation system of the present invention.
Embodiment
Reference picture 1, Fig. 1 are the structural representations of a specific embodiment of the invention.
As shown in figure 1, a kind of totally-enclosed iron-base magnetic amorphous band preparation system, including the airtight melting stove 1 of alloy material,
Single roller rapid quenching closed bin 2, alloy strip steel rolled stock fast quenching chill roll 3, alloy strip steel rolled stock shaping output channel 4, alloy strip steel rolled stock closing collecting bin
5th, non-crystaline amorphous metal solution pouring ladle 6 and non-crystaline amorphous metal solution pour runner 7, and the alloy strip steel rolled stock fast quenching chill roll 3 is arranged at described
In single roller rapid quenching closed bin 2, the alloy strip steel rolled stock shaping output channel 4 connects the single roller rapid quenching closed bin 2 and the alloy
Band closes collecting bin 5, and the non-crystaline amorphous metal solution pours the one end of runner 7 and connects the airtight melting stove 1 of alloy material, described non-
The other end that peritectic alloy solution pours runner 7 connects the non-crystaline amorphous metal solution pouring ladle 6；The non-crystaline amorphous metal solution pouring ladle 6
Upper end be located at the outside of the single roller rapid quenching closed bin 2, the lower end of the non-crystaline amorphous metal solution pouring ladle 6 is located at single roller
In fast quenching closed bin 2, and the lower end of the non-crystaline amorphous metal solution pouring ladle 6 is being located at the alloy strip steel rolled stock fast quenching chill roll 3 just
Top, the bottom of the non-crystaline amorphous metal solution pouring ladle 6 are provided with non-crystaline amorphous metal solution and pour head piece 8.
Specifically, the junction of the alloy strip steel rolled stock shaping output channel 4 and the single roller rapid quenching closed bin 2 is described in
The roll surface of alloy strip steel rolled stock fast quenching chill roll 3, the alloy strip steel rolled stock shaping output channel 4 are used to connect the single roller rapid quenching closed bin
Magnetic band material returned block 9 is provided with the inside of 2 one end, the magnetic band material returned block 9 is horizontally disposed, the alloy strip steel rolled stock
The axis of fast quenching chill roll 3 is also horizontally disposed with, and the magnetic band material returned block 9 cools down perpendicular to the alloy strip steel rolled stock fast quenching
The axis of roller 3.The non-crystaline amorphous metal solution pours head piece 8 and is located at directly over the cambered surface summit of the alloy strip steel rolled stock fast quenching chill roll 3；
It is strip that the non-crystaline amorphous metal solution, which pours head piece 8, and the non-crystaline amorphous metal solution pours the length direction of head piece 8 parallel to described
The axis of alloy strip steel rolled stock fast quenching chill roll 3.The side wall upper part of the airtight melting stove 1 of alloy material sets non-crystaline amorphous metal solution stream
Outlet 10, the top of the non-crystaline amorphous metal solution pouring ladle 6 is provided with non-crystaline amorphous metal solution inflow entrance 11, and the non-crystaline amorphous metal is molten
One end that liquid pours runner 7 connects the non-crystaline amorphous metal solution flow export 10, and the non-crystaline amorphous metal solution pours the other end bottom of runner 7
Portion connects the non-crystaline amorphous metal solution inflow entrance 11.
Further, in addition to high-pressure refractory aspiration pump 12, the top of the airtight melting stove 1 of alloy material are provided with throwing
Expect vent line 13, the vent line 13 that feeds intake is vertically arranged, and the upper end of the vent line 13 that feeds intake connects the height
Press heatproof aspiration pump 12, the lower end of the vent line 13 that feeds intake connects the airtight melting stove 1 of alloy material, it is described feed intake it is logical
It is provided with air pipe 13 and vacuumizes airtight valve 14.Closed movable collet is provided with the airtight melting stove 1 of alloy material
Plate 15, the closed movable backing board 15 is horizontally disposed, and the alloy material is close at the edge of the closed movable backing board 15
Expect the madial wall of airtight melting stove 1；The bottom of the closed movable backing board 15 is provided with backing board drive link 16, the bottom
Supporting plate drive link 16 is vertically arranged.
During work, iron-base magnetic non-crystaline amorphous metal raw material is put into the airtight melting stove 1 of the alloy material first, passed through
The high-pressure refractory aspiration pump 12 vacuumizes to the airtight melting stove 1 of the alloy material, and it is airtight then to heat the alloy material
Melting stove 1 makes iron-base magnetic non-crystaline amorphous metal raw materials melt；Then closed movable backing board 15 described in lifting, makes the alloy material
Aluminium alloy in airtight melting stove 1 pours runner 7 by the non-crystaline amorphous metal solution and enters the non-crystaline amorphous metal solution pouring ladle 6,
Head piece 8 is poured finally by the non-crystaline amorphous metal solution to fall at a high speed on the alloy strip steel rolled stock fast quenching chill roll 3 of rotation, so as to make
Obtain iron-base magnetic amorphous band.
The magnetic band material returned block 9 picks iron-base magnetic amorphous band from the alloy strip steel rolled stock fast quenching chill roll 3
Under, and enter in the alloy strip steel rolled stock shaping output channel 4, then there is the alloy strip steel rolled stock shaping output channel 4 to be delivered to institute
State alloy strip steel rolled stock closing collecting bin 5.
The preferable implementation to the present invention is illustrated above, and certainly, the present invention can also use and above-mentioned implementation
The different form of mode, the equivalent conversion that those skilled in the art are made on the premise of without prejudice to spirit of the invention
Or corresponding change, it should all belong in protection scope of the present invention.
Claims (6)
- A kind of 1. totally-enclosed iron-base magnetic amorphous band preparation system, it is characterised in that：Including the airtight melting stove of alloy material （1）, single roller rapid quenching closed bin（2）, alloy strip steel rolled stock fast quenching chill roll（3）, alloy strip steel rolled stock shaping output channel（4）, alloy strip steel rolled stock Close collecting bin（5）, non-crystaline amorphous metal solution pouring ladle（6）Runner is poured with non-crystaline amorphous metal solution（7）, the fast quenching of alloy strip steel rolled stock But roller（3）It is arranged at the single roller rapid quenching closed bin（2）In, the alloy strip steel rolled stock is molded output channel（4）Connect single roller Fast quenching closed bin（2）Collecting bin is closed with the alloy strip steel rolled stock（5）, the non-crystaline amorphous metal solution pours runner（7）One end connects institute State the airtight melting stove of alloy material（1）, the non-crystaline amorphous metal solution pours runner（7）The other end connect the non-crystaline amorphous metal solution Pouring ladle（6）；The non-crystaline amorphous metal solution pouring ladle（6）Upper end be located at the single roller rapid quenching closed bin（2）Outside, it is described Non-crystaline amorphous metal solution pouring ladle（6）Lower end be located at the single roller rapid quenching closed bin（2）In, and the non-crystaline amorphous metal solution is poured into a mould Bag（6）Lower end be located at the alloy strip steel rolled stock fast quenching chill roll（3）Surface, the non-crystaline amorphous metal solution pouring ladle（6）'s Bottom is provided with non-crystaline amorphous metal solution and pours head piece（8）.
- A kind of 2. totally-enclosed iron-base magnetic amorphous band preparation system according to claim 1, it is characterised in that：The conjunction Gold ribbon material is molded output channel（4）With the single roller rapid quenching closed bin（2）Junction cooled down towards the alloy strip steel rolled stock fast quenching Roller（3）Roll surface, the alloy strip steel rolled stock is molded output channel（4）For connecting the single roller rapid quenching closed bin（2）One end in Side is provided with magnetic band material returned block（9）, the magnetic band material returned block（9）It is horizontally disposed, the alloy strip steel rolled stock fast quenching Chill roll（3）Axis be also horizontally disposed with, and the magnetic band material returned block（9）Cooled down perpendicular to the alloy strip steel rolled stock fast quenching Roller（3）Axis.
- A kind of 3. totally-enclosed iron-base magnetic amorphous band preparation system according to claim 2, it is characterised in that：It is described non- Peritectic alloy solution pours head piece（8）Positioned at the alloy strip steel rolled stock fast quenching chill roll（3）Cambered surface summit directly over；The non-crystaline amorphous metal Solution pours head piece（8）For strip, and the non-crystaline amorphous metal solution pours head piece（8）Length direction parallel to the alloy strip steel rolled stock Fast quenching chill roll（3）Axis.
- A kind of 4. totally-enclosed iron-base magnetic amorphous band preparation system according to claim 3, it is characterised in that：The conjunction The golden airtight melting stove of material（1）Side wall upper part set non-crystaline amorphous metal solution flow export（10）, the non-crystaline amorphous metal solution cast Bag（6）Top be provided with non-crystaline amorphous metal solution inflow entrance（11）, the non-crystaline amorphous metal solution pours runner（7）One end connection institute State non-crystaline amorphous metal solution flow export（10）, the non-crystaline amorphous metal solution pours runner（7）Other end bottom connect the amorphous and close Gold solution inflow entrance（11）.
- A kind of 5. totally-enclosed iron-base magnetic amorphous band preparation system according to claim 4, it is characterised in that：Also include High-pressure refractory aspiration pump（12）, the airtight melting stove of alloy material（1）Top be provided with the vent line that feeds intake（13）, it is described Feed intake vent line（13）It is vertically arranged, and the vent line that feeds intake（13）Upper end connect the high-pressure refractory aspiration pump （12）, the vent line that feeds intake（13）Lower end connect the airtight melting stove of alloy material（1）, the vent line that feeds intake （13）On be provided with and vacuumize airtight valve（14）.
- A kind of 6. totally-enclosed iron-base magnetic amorphous band preparation system according to claim 5, it is characterised in that：The conjunction The golden airtight melting stove of material（1）In be provided with closed movable backing board（15）, the closed movable backing board（15）It is horizontally disposed, And the closed movable backing board（15）Edge be close to the airtight melting stove of the alloy material（1）Madial wall；It is described closed Movable backing board（15）Bottom be provided with backing board drive link（16）, the backing board drive link（16）It is vertically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710649674.8A CN107350440B (en) | 2017-08-02 | 2017-08-02 | A kind of totally-enclosed iron-base magnetic amorphous band preparation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710649674.8A CN107350440B (en) | 2017-08-02 | 2017-08-02 | A kind of totally-enclosed iron-base magnetic amorphous band preparation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107350440A true CN107350440A (en) | 2017-11-17 |
| CN107350440B CN107350440B (en) | 2019-07-09 |
Family
ID=60287295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710649674.8A Active CN107350440B (en) | 2017-08-02 | 2017-08-02 | A kind of totally-enclosed iron-base magnetic amorphous band preparation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107350440B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246994A (en) * | 2018-04-04 | 2018-07-06 | 乐山师范学院 | A kind of amorphous magnesium alloy process units |
| CN108788036A (en) * | 2018-07-20 | 2018-11-13 | 芜湖君华材料有限公司 | A kind of amorphous alloy material fast quenching morcellating system |
| CN108817333A (en) * | 2018-07-20 | 2018-11-16 | 芜湖君华材料有限公司 | A kind of closing energy-saving alloy material crystallization storehouse |
| CN109014222A (en) * | 2018-07-19 | 2018-12-18 | 芜湖君华材料有限公司 | A kind of non-billon band collection shredding facilities |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5393321A (en) * | 1991-07-27 | 1995-02-28 | British Steel Plc | Method and apparatus for producing strip products by a spray forming technique |
| CN103805825A (en) * | 2012-11-08 | 2014-05-21 | 沈阳中北真空科技有限公司 | Vacuum-induction smelting and rapid hardening equipment for rare-earth permanent-magnet alloy |
| WO2016076544A1 (en) * | 2014-11-11 | 2016-05-19 | 일진전기 주식회사 | Continuous rapid-cooling solidification apparatus |
| CN105689660A (en) * | 2016-02-26 | 2016-06-22 | 沈阳广泰真空科技有限公司 | Double-faced cooling multifunctional efficient vacuum rapid-condensing furnace |
| CN206169213U (en) * | 2016-11-09 | 2017-05-17 | 浙江师范大学 | Amorphous faciola preparation system |
| CN106799477A (en) * | 2017-02-13 | 2017-06-06 | 芜湖君华材料有限公司 | A kind of non-crystaline amorphous metal transformer core band system of processing |
-
2017
- 2017-08-02 CN CN201710649674.8A patent/CN107350440B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5393321A (en) * | 1991-07-27 | 1995-02-28 | British Steel Plc | Method and apparatus for producing strip products by a spray forming technique |
| CN103805825A (en) * | 2012-11-08 | 2014-05-21 | 沈阳中北真空科技有限公司 | Vacuum-induction smelting and rapid hardening equipment for rare-earth permanent-magnet alloy |
| WO2016076544A1 (en) * | 2014-11-11 | 2016-05-19 | 일진전기 주식회사 | Continuous rapid-cooling solidification apparatus |
| CN105689660A (en) * | 2016-02-26 | 2016-06-22 | 沈阳广泰真空科技有限公司 | Double-faced cooling multifunctional efficient vacuum rapid-condensing furnace |
| CN206169213U (en) * | 2016-11-09 | 2017-05-17 | 浙江师范大学 | Amorphous faciola preparation system |
| CN106799477A (en) * | 2017-02-13 | 2017-06-06 | 芜湖君华材料有限公司 | A kind of non-crystaline amorphous metal transformer core band system of processing |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246994A (en) * | 2018-04-04 | 2018-07-06 | 乐山师范学院 | A kind of amorphous magnesium alloy process units |
| CN109014222A (en) * | 2018-07-19 | 2018-12-18 | 芜湖君华材料有限公司 | A kind of non-billon band collection shredding facilities |
| CN108788036A (en) * | 2018-07-20 | 2018-11-13 | 芜湖君华材料有限公司 | A kind of amorphous alloy material fast quenching morcellating system |
| CN108817333A (en) * | 2018-07-20 | 2018-11-16 | 芜湖君华材料有限公司 | A kind of closing energy-saving alloy material crystallization storehouse |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107350440B (en) | 2019-07-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107350440A (en) | A kind of totally-enclosed iron-base magnetic amorphous band preparation system | |
| CN102179493B (en) | Vacuum continuous casting apparatus for high-temperature alloy | |
| CN107377905A (en) | A kind of Fe-based amorphous alloy magnetic band fast quenching collection device | |
| CN102728827B (en) | Continuous casting tundish capable of improving molten steel cleanliness | |
| CN109332625A (en) | A kind of casting method improving stopper rod flow control Al dexidized steel nozzle blocking | |
| CN107377911A (en) | A kind of closed amorphous band fast quenching protection gas cyclic utilization system | |
| CN110283962A (en) | A kind of technique of non-orientation silicon steel aluminium deoxidation product denaturation | |
| CN207026437U (en) | A kind of roll-casting of magnesium alloy case before tilting casting and rolling machine-lip system | |
| CN108467918A (en) | A kind of method that electric furnace Molten Steel over-oxidation smelts 16Mn steel | |
| CN105014024A (en) | Single-roller pressure strip producer for production of amorphous strips | |
| CN107385152A (en) | A kind of 260 tons of ladle Double bottoms blow location arrangements | |
| CN112743071A (en) | high-Cr alloy steel drainage sand and use method thereof | |
| CN101811180A (en) | System device for adding rare earth into continuous casting tundish and adding method | |
| CN100475980C (en) | High Ca, silicon-free aluminum calcium iron alloy for deoxidising of molten steel and preparation method thereof | |
| CN103464695A (en) | Calm steel die casting device and process | |
| CN101391287B (en) | Method for controlling steel-slag performance in continuous-casting tundish | |
| CN2903085Y (en) | Smelting furnace or container with vortex preventing dregs discharging apparatus | |
| CN107414043B (en) | A kind of alloy system band system to feed intake convenient for big small powder substep | |
| CN103131935A (en) | REFeSiCa alloy used to be added in steel, and manufacturing method thereof | |
| CN208214296U (en) | A kind of composite plate blanks casting device | |
| CN206677173U (en) | Rare earth steel and the mouth of a river used for aluminum-containing steel and middle steel ladle | |
| CN103567399B (en) | Periodic amorphous mother alloy vacuum induction melting furnace | |
| Wang et al. | Analysis and Measures of Blockage in Submerged Nozzle of Mold large round Bearing Steel | |
| CN107377907A (en) | A kind of ultra-thin Fe-based amorphous alloy magnetic band preparation method | |
| CN106938325B (en) | The pouring procedure of low overheat rare earth steel and Aluminum steel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190612 Address after: 274000 Yanhe Road, Heze High-tech Zone, Shandong Province, 1999 Applicant after: Langfeng new material (Heze) Co., Ltd. Address before: 241080 No. 1 Xiajiahu Road, Sanshan Economic Development Zone, Wuhu City, Anhui Province Applicant before: Wuhu Jun Hua materials Co., Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |