CN110205508A - A kind of production method and system of wide magnesium alloy thin plate - Google Patents
A kind of production method and system of wide magnesium alloy thin plate Download PDFInfo
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- CN110205508A CN110205508A CN201910542620.0A CN201910542620A CN110205508A CN 110205508 A CN110205508 A CN 110205508A CN 201910542620 A CN201910542620 A CN 201910542620A CN 110205508 A CN110205508 A CN 110205508A
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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
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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
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0608—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by caterpillars
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/03—Making non-ferrous alloys by melting using master alloys
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C23/00—Alloys based on magnesium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/06—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of magnesium or alloys based thereon
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- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metal Rolling (AREA)
Abstract
The invention discloses the production methods and system of a kind of wide magnesium alloy thin plate, the described method comprises the following steps: the first step；Ingredient puts into magnesium ingot, intermediate alloy, second step；Melting magnesium ingot, intermediate alloy, third step；Constant temperature, purification magnesium alloy fused mass, the 4th step；It releases, cool down magnesium alloy fused mass, the 5th step；Cooling magnesium alloy fused mass forms magnesium alloy sheet, the wide magnesium alloy thin plate of the completely new technique production of the present invention, width is greater than 1800mm, 5mm can be less than by rolling thickness, it can satisfy the technical requirements of automobile, high-speed rail, aircraft skin, cost sharp fall is nearly identical to the cost of aluminium alloy plate.
Description
Technical field
The present invention relates to a kind of production technology of magnesium alloy plate, especially a kind of production method of wide magnesium alloy thin plate
And system.
Background technique
The rolling plate technique that oneself has currently on the market has following several method:
The first is that cogging is rolled, and exactly casts out about 50 centimeters of thickness by the method for semi-continuous casting, within one meter of wide cut
Slab, obtain relatively bright and clean surface by surface machining, by milling train repeat-rolling after heating, shut out ten millimeters of thickness
Above cut deal.The disadvantage is that being limited the plate that cannot produce 2000mm or more and 10mm thin plate below by technique.Magnesium plate base
Because thickness is excessive during manufacturing, sharply shrinking during water is cooling causes steel slab surface coarse, and when rolling needs to table
Face is machined out, and increases cost；It is to be limited by crystallizer, can not do plate of the width at 2 meters or more, more can not do ten millis
Rice thin plate below.
Second is continuous casting and rolling, and current level can only accomplish 800 millimeters of width of plate.The disadvantage is that being limited by technique
System, cannot produce the plate that width is more than 800mm.
The third is to squeeze, and the plate that bar stock is squeezed out thickness 3mm or more by extruder is produced thin by secondary rolling
Plate, advantage are can to go out thin plate by Rolling Production, and modification performance is good, the plate of energy clot production different length.The disadvantage is that limited
In the influence of extrusion cylinder diameter and extrusion ratio, plate of the wide cut at 500 millimeters or more can not do.
4th kind is to squeeze out heavy caliber magnesium alloy pipe by extruder, then splits rolling, and advantage is that can to produce 3mm below
Plate increases certain wide cut, can clot.The disadvantage is that laterally easy to open splitting: because squeeze tubing be by four hole Splicing Mechanisms,
Secondary soldering in die cavity has four soldering seam, belongs to seamed pipe, laterally draw it is easy to open splits, surface has been easy lateral wave when rolling
Wave, technology is immature, also in the stage of fumbling.
Summary of the invention
Place in view of the shortcomings of the prior art, is able to produce width the purpose of the present invention is to provide one kind and is greater than
The generation technique of the magnesium alloy plate of 1800mm, thickness less than 5mm.
The purpose of the invention is achieved by the following technical solution: a kind of production method the method for wide magnesium alloy thin plate
The following steps are included:
(1) ingredient puts into magnesium ingot, intermediate alloy；
(2) magnesium ingot and intermediate alloy are packed into melting resistance furnace from feed opening and carry out melting, when in melting resistance furnace by alloying
After magnesium ingot and intermediate alloy melt, refined after constituent analysis is qualified, it is deaerated, clean, skim, covering, keeping the temperature
After the purified treatments such as standing, the Serum Magnesium in melting resistance furnace is imported into holding furnace through turn of tidal stream slot；
(3) it keeps the temperature, after completing alloying in melting resistance furnace, magnesium alloy fused mass is imported into constant temperature oven, stand 45-60 points
Clock, in-furnace temperature are controlled at 700 DEG C -- and 720 DEG C；
(4) the pure aluminium alloy in holding furnace is imported cloth liquid furnace, is put by the controllable cloth liquid mouth of lower width 2000mm by cloth liquid
Temperature is flowed to have been warmed up to 500 DEG C of stainless steel conveyor belt, on stainless steel conveyor belt formed thickness 5mm--10mm it
Between magnesium alloy fused mass, thickness can adjust by the gage controller above conveyer belt, and left and right, rear three faces of melt are all set
There is anti-overflow mechanism, guarantees melt with stainless steel conveyor belt synchronizing moving, under the action of water cooling packet, magnesium alloy fused mass is rapid
Cooling, the temperature when leaving water cooling packet are down to 500 DEG C hereinafter, forming magnesium alloy solid panel；
(5) air-cooled, when magnesium alloy plate is moved to air-cooled area with stainless steel plate conveying, use sulfur hexafluoride protection, titanium dioxide
Air-cooled to 300--350 DEG C of carbon gas, magnesium alloy plate slow cooling completes crystallization, annealing process, magnesium alloy sheet is formed, to magnesium
Latten rolled, deburring, metering, examines qualified storage or further processing.
Further, magnesium alloy described in the step (1) (2) are as follows: Al content is in 0.5--9.5%, and Zn content is in 0.2-
All magnesium alloys of 1.5%, the Mn content between 0.15-0.5%.
Further, all steps are all being full of by sulfur hexafluoride and carbon dioxide mix in the step (3) (4) (5)
Under the protection of gas.
Further, the cloth liquid mouth in the step (4) below cloth liquid furnace is equipped with opening and closing device, and the width of cloth liquid mouth is greater than
1800mm, the part of protective gas in need protection be in a relatively closed space.
Further, a kind of production system of the production method of wide magnesium alloy thin plate, including magnesium alloy resistance smelting furnace, pipe
Road, precipitating stand resistance furnace, temperature bath, feed pipe, production storehouse, conveying device, supporting plate, water cooling packet, blowing cooling device, hot rolling
Machine, winder, the feed pipe, water cooling packet, blowing cooling device, conveying device, supporting plate are located inside production storehouse；The magnesium closes
Golden resistance smelting furnace stands resistance furnace with precipitating by pipeline and connect, and the precipitating stands resistance furnace and connected by pipeline and temperature bath
It connects, the temperature bath other side is fixedly connected with feed pipe, and the feed pipe other side is provided with water cooling packet, water cooling packet top surface
It is provided with water inlet pipe, outlet pipe, screw rod, water cooling packet bottom surface is inlaid with temperature sensor, and the production silo roof face is fixed to be connected
It is connected to lifting motor, circulation pipe, the screw rod passes through production storehouse and is connected on lifting motor, and the screw rod at least two, institute
It states the water cooling packet other side and is provided with blowing cooling device, the blowing cooling device top surface is provided with air inlet pipe, the air inlet pipe
Be provided with cooling device among circulation pipe, hot-rolling mill is provided on the right side of the blowing cooling device, is set on the right side of the hot-rolling mill
It is equipped with winder.
Further, the conveying device includes driving wheel, driven wheel, stainless steel transmission belt, directive wheel, hot-rolling；It is described
Driving wheel level height is higher than driven wheel, and the side of the driving wheel is successively placed with several hot-rollings, the stainless steel conveyor belt
Width is greater than 2000mm.
Further, the water cooling packet length is provided with several reinforcing ribs in 500-1200mm, the water cooling packet.
Further, the blowing cooling device includes shell, several tracheaes, and the shell is fixedly connected on production storehouse
On, the tracheae is fixedly connected on shell, is inlaid with jet thrust, the blowing cooling device using gas below the tracheae
For sulfur hexafluoride and carbon dioxide gas mixture.
Further, the supporting plate is located at below stainless steel plate, and the supporting plate is in U shape, the supporting plate U shape
Gap width is equal to stainless steel plate conveyor width, and the supporting plate surface is fixedly connected with one layer of graphite plate, on the graphite plate
If being inlaid with dry temperature sensor, and the temperature sensor is located at the lower section of blowing cooling device.
The present invention compared with the prior art, have the following advantages that and the utility model has the advantages that the present invention completely new technique production wide cut
Magnesium alloy sheet, width are greater than 1800mm, can be less than 5mm by rolling thickness, can satisfy automobile, high-speed rail, aircraft skin
Technical requirements, cost sharp fall is nearly identical to the cost of aluminium alloy plate.
Detailed description of the invention
Fig. 1 is method and step of the invention.
Fig. 2 is system flow chart of the invention.
Fig. 3 is water cooling packet partial sectional view of the invention.
Fig. 4 is present invention blowing cooling device top view.
In figure: 1, magnesium alloy resistance smelting furnace；2, pipeline；3, precipitating stands resistance furnace；4, temperature bath；5, feed pipe；6, water
Cold packet；61, screw rod；62, lifting motor；63, water inlet pipe；64, outlet pipe；7, blowing cooling device；71, air inlet pipe；72, jet
Head；73, tracheae；74, shell；8, storehouse is produced；81, water cooling plant；82, circulation pipe；9, hot-rolling mill；10, conveying device；101, from
Driving wheel；102, supporting plate；103, temperature sensor；104, stainless steel steel conveyer belt；105, directive wheel；106, hot-rolling；107 actively
Wheel.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figures 1 to 4, a kind of production method and system of wide magnesium alloy thin plate, the method includes following steps
It is rapid:
Embodiment 1:
Step 1: ingredient, puts into magnesium ingot, intermediate alloy；Preferably, intermediate alloy are as follows: Al-Mn or Mg-Mn intermediate alloy,
Al-Li or Mg-Li intermediate alloy.
Step 2: alloying, is packed into magnesium alloy melting resistance furnace from feed opening for magnesium ingot and intermediate alloy and carries out melting, when
Magnesium ingot and intermediate alloy in magnesium alloy melting resistance furnace turn the Serum Magnesium warp in magnesium alloy melting resistance furnace after melting
Chute imported into precipitating and stands in resistance furnace；
Step 3: magnesium alloy fused mass is imported into temperature bath after completing Serum Magnesium alloying in precipitating standing resistance furnace by heat preservation
It is interior, to after alloying in temperature bath magnesium alloy fused mass degasification, clean, skim, cover, keep the temperature standing etc. purified treatments, to magnesium
It is quickly seperated that alloy melt carries out ingredient, and is adjusted according to analysis result to magnesium alloy fused mass；Pass through constant temperature pool heating process
Temperature is adjusted to 500 DEG C, magnesium alloy solution left standstill 60 minutes by system；Preferably, being constantly passed through when static high-purity six
The protection of sulfur fluoride gas.
Step 4: the melt after temperature bath standing, is released by thickness control cooling tube from temperature bath, in thickness
It controls under cooling tube control, thickness control cooling tube is arranged in water cooling packet, forms thickness less than 5mm, width and is greater than 2000mm
Magnesium alloy fused mass, pulled using stainless steel plate conveyer belt, under the action of water cooling packet adjust temperature to 500 DEG C or less；As
Preferably, it is constantly passed through when stainless steel plate conveyer belt pulls and is protected in sulfur hexafluoride gas.
Step 5:, using air-cooled to 300 DEG C of carbon dioxide gas, forming magnesium while stainless steel plate conveyer belt pulls
Latten rolls magnesium alloy sheet, deburring, metering, examines qualified storage or further processing.
Embodiment 2:
Step 1: ingredient, puts into magnesium ingot, intermediate alloy；Preferably, intermediate alloy are as follows: Al-Mn or Mg-Mn intermediate alloy,
Al-Li or Mg-Li intermediate alloy.
Step 2: alloying, is packed into magnesium alloy melting resistance furnace from feed opening for magnesium ingot and intermediate alloy and carries out melting, when
Magnesium ingot and intermediate alloy in magnesium alloy melting resistance furnace turn the Serum Magnesium warp in magnesium alloy melting resistance furnace after melting
Chute imported into precipitating and stands in resistance furnace；
Step 3: magnesium alloy fused mass is imported into temperature bath after completing Serum Magnesium alloying in precipitating standing resistance furnace by heat preservation
It is interior, to after alloying in temperature bath magnesium alloy fused mass degasification, clean, skim, cover, keep the temperature standing etc. purified treatments, to magnesium
It is quickly seperated that alloy melt carries out ingredient, and is adjusted according to analysis result to magnesium alloy fused mass；Pass through constant temperature pool heating process
Temperature is adjusted to 550 DEG C, magnesium alloy solution left standstill 45 minutes by system；Preferably, being constantly passed through when static high-purity six
The protection of sulfur fluoride gas.
Step 4: the melt after temperature bath standing, by thickness control cooling tube from constant temperature after opening headstock gear
Pond is released, and thickness control cooling tube is arranged in water cooling packet, under the control of thickness control cooling tube, is formed on the conveyor belt
Thickness is less than 5mm, width is greater than the magnesium alloy fused mass of 2000mm, is pulled using stainless steel plate conveyer belt, in the effect of water cooling packet
Lower adjustment temperature is to 500 DEG C or less；Preferably, being constantly passed through when stainless steel plate conveyer belt pulls in sulfur hexafluoride gas
Protection.
Step 5:, using air-cooled to 300 DEG C of carbon dioxide gas, forming magnesium while stainless steel plate conveyer belt pulls
Latten rolls magnesium alloy sheet, deburring, metering, examines qualified storage or further processing.
A kind of production system of the production method of wide magnesium alloy thin plate, including magnesium alloy resistance smelting furnace 1, pipeline 2, precipitating
Stand resistance furnace 3, temperature bath 4, feed pipe 5 produce storehouse 8, conveying device 10, supporting plate 102, water cooling packet 6, blowing cooling device 7,
Hot-rolling mill 9, winder 11, the feed pipe 5, water cooling packet 6, blowing cooling device 7, conveying device 10, supporting plate 102 are located at production
Inside storehouse 8；The magnesium alloy resistance smelting furnace 1 stands resistance furnace 3 with precipitating by pipeline 2 and connect, and the precipitating stands resistance furnace 3
It is connect by pipeline with temperature bath 4,4 other side of temperature bath is fixedly connected with feed pipe 5,5 other side of the feed pipe setting
There is water cooling packet 6,6 top surface of water cooling packet is provided with water inlet pipe 63, outlet pipe 64, screw rod 61, and 6 bottom surface of water cooling packet is inlaid with
Temperature sensor 103,8 top surface of production storehouse are fixedly connected with lifting motor 62, circulation pipe 82, and the screw rod 61 passes through production
Storehouse 8 is connected on lifting motor 62, and the screw rod 61 at least two, 6 other side of water cooling packet is provided with blowing cooling dress
7 are set, 7 top surface of blowing cooling device is provided with air inlet pipe 71, is provided with cooling among the air inlet pipe 71 and circulation pipe 82
Device 81 is provided with hot-rolling mill 9 on the right side of the blowing cooling device 7, is provided with winder 11 on the right side of the hot-rolling mill 9.
In the present embodiment, the conveying device 10 includes driving wheel 107, driven wheel 101, stainless steel transmission belt 104, guiding
Wheel 105, hot-rolling 106,107 level height of driving wheel are higher than driven wheel 101, and the side of the driving wheel 107 is successively arranged
There are several hot-rollings 106,104 width of stainless steel conveyor belt is greater than 1800mm.
In the present embodiment, 6 length of water cooling packet is provided with several reinforcing ribs in 500-1200mm, the water cooling packet 6.
In the present embodiment, the blowing cooling device 7 includes shell 74, several tracheaes 73, and the shell 74 is fixedly connected
On production storehouse 8, the tracheae 73 is fixedly connected on shell 74, and jet thrust 72 is inlaid with below the tracheae 73, described to blow
7 using gas of wind cooling device is carbon dioxide.
In the present embodiment, the supporting plate 102 is located at 104 lower section of stainless steel conveyor belt, and the supporting plate 102 is in U shape,
The 102 U shape gap width of supporting plate is equal to 104 width of stainless steel plate conveyer belt, and 102 surface of supporting plate is fixedly connected
There is one layer of graphite plate, if being inlaid with dry temperature sensor 103 on the graphite plate, and the temperature sensor 103 is located at blowing
The lower section of cooling device 7.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of production method and system of wide magnesium alloy thin plate, which is characterized in that the described method comprises the following steps:
(1) ingredient puts into magnesium ingot, intermediate alloy；
(2) magnesium ingot and intermediate alloy are packed into melting resistance furnace from feed opening and carry out melting, when in melting resistance furnace by alloying
After magnesium ingot and intermediate alloy melt, refined after constituent analysis is qualified, it is deaerated, clean, skim, covering, keeping the temperature
After the purified treatments such as standing, the Serum Magnesium in melting resistance furnace is imported into holding furnace through turn of tidal stream slot；
(3) it keeps the temperature, after completing alloying in melting resistance furnace, magnesium alloy fused mass is imported into constant temperature oven, stand 45-60 points
Clock, in-furnace temperature are controlled at 700 DEG C -- and 720 DEG C；
(4) the pure aluminium alloy in holding furnace is imported cloth liquid furnace, is put by the controllable cloth liquid mouth of lower width 2000mm by cloth liquid
Temperature is flowed to have been warmed up to 500 DEG C of stainless steel conveyor belt, on stainless steel conveyor belt formed thickness 5mm--10mm it
Between magnesium alloy fused mass, thickness can adjust by the gage controller above conveyer belt, and left and right, rear three faces of melt are all set
There is anti-overflow mechanism, guarantees melt with stainless steel conveyor belt synchronizing moving, under the action of water cooling packet, magnesium alloy fused mass is rapid
Cooling, the temperature when leaving water cooling packet are down to 500 DEG C hereinafter, forming magnesium alloy solid panel；
(5) air-cooled, when magnesium alloy plate is moved to air-cooled area with stainless steel plate conveying, use sulfur hexafluoride protection, titanium dioxide
Air-cooled to 300--350 DEG C of carbon gas, magnesium alloy plate slow cooling completes crystallization, annealing process, magnesium alloy sheet is formed, to magnesium
Latten rolled, deburring, metering, examines qualified storage or further processing.
2. a kind of production method of wide magnesium alloy thin plate according to claim 1, it is characterised in that: the step (1)
(2) magnesium alloy described in are as follows: Al content is in 0.5--9.5%, and Zn content is in 0.2-1.5%, and Mn content is between 0.15-0.5%
All magnesium alloys.
3. a kind of production method of wide magnesium alloy thin plate according to claim 1, it is characterised in that: the step (3)
(4) all steps are all being full of under the protection by sulfur hexafluoride and carbon dioxide gas mixture in (5).
4. a kind of production method of wide magnesium alloy thin plate according to claim 1, it is characterised in that: the step (4)
Cloth liquid mouth below middle cloth liquid furnace is equipped with opening and closing device, and the width of cloth liquid mouth is greater than 1800mm, institute's protective gas protection in need
Part be in a relatively closed space.
5. a kind of production system of the production method of wide magnesium alloy thin plate according to claim 1, including magnesium alloy electricity
It hinders smelting furnace, pipeline, precipitating and stands resistance furnace, temperature bath, production storehouse, conveying device, supporting plate, water cooling packet, blowing cooling device, heat
Milling train, winder, it is characterised in that: the feed pipe, water cooling packet, blowing cooling device, conveying device, supporting plate are located at production storehouse
It is internal；The magnesium alloy resistance smelting furnace stands resistance furnace with precipitating by pipeline and connect, and the precipitating stands resistance furnace and passes through pipe
Road is connect with temperature bath, and the temperature bath other side is fixedly connected with feed pipe, and the feed pipe other side is provided with water cooling packet, institute
It states water cooling packet top surface and is provided with water inlet pipe, outlet pipe, screw rod, water cooling packet bottom surface is inlaid with temperature sensor, the production
Silo roof face is fixedly connected with lifting motor, circulation pipe, and the screw rod passes through production storehouse and is connected on lifting motor, and the screw rod is extremely
Rare two, the water cooling packet other side is provided with blowing cooling device, and the blowing cooling device top surface is provided with air inlet pipe,
It is provided with cooling device among the air inlet pipe and circulation pipe, is provided with hot-rolling mill, the heat on the right side of the blowing cooling device
Winder is provided on the right side of milling train.
6. a kind of production system of wide magnesium alloy thin plate according to claim 5, it is characterised in that: the conveying device
Including driving wheel, driven wheel, stainless steel transmission belt, directive wheel, hot-rolling, if the side of the driving wheel be successively placed with it is xeothermic
Roller, the stainless steel conveyor belt width are greater than 2000mm.
7. a kind of production system of wide magnesium alloy thin plate according to claim 5 or 6, it is characterised in that: the water cooling
Packet length is provided with several reinforcing ribs in 500-1200mm, the water cooling packet.
8. a kind of wide magnesium alloy sheet production system according to claim 5, it is characterised in that: the blowing cooling dress
It sets including shell, several tracheaes, the shell is fixedly connected on production storehouse, and the tracheae is fixedly connected on shell, described
Jet thrust is inlaid with below tracheae, the blowing cooling device using gas is sulfur hexafluoride and carbon dioxide gas mixture.
9. a kind of wide magnesium alloy sheet production system according to claim 5, it is characterised in that: the supporting plate is located at not
It becoming rusty below steel plate, the supporting plate is in U shape, and the supporting plate U shape gap width is equal to stainless steel plate conveyor width,
The supporting plate surface is fixedly connected with one layer of graphite plate, if being inlaid with dry temperature sensor on the graphite plate, and the temperature
Sensor is located at the lower section of blowing cooling device.
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|---|---|---|---|
| CN201910542620.0A CN110205508B (en) | 2019-06-21 | 2019-06-21 | Production method and system of wide magnesium alloy sheet |
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|---|---|---|---|
| CN201910542620.0A CN110205508B (en) | 2019-06-21 | 2019-06-21 | Production method and system of wide magnesium alloy sheet |
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| CN110205508B CN110205508B (en) | 2021-09-07 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1203202C (en) * | 2002-10-17 | 2005-05-25 | 山西至诚科技有限公司 | Preparation method of magnesium alloy |
| US20120118525A1 (en) * | 2010-04-27 | 2012-05-17 | Xuemin Chen | Method for continuious and efficient casting roll of magnesium alloy plate |
| CN103361529A (en) * | 2013-07-26 | 2013-10-23 | 山西银光华盛镁业股份有限公司 | Manufacture method for quasicrystalline-phase reinforced magnesium-alloy sheet strip |
| CN104233031A (en) * | 2014-10-11 | 2014-12-24 | 湖南大学 | Microalloying AZ91 magnesium alloy with high strength and proper solderability and preparation method thereof |
| US20150000800A1 (en) * | 2013-06-26 | 2015-01-01 | Chongqing University | Low-cost high-plasticity wrought magnesium alloy and its preparation method |
-
2019
- 2019-06-21 CN CN201910542620.0A patent/CN110205508B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1203202C (en) * | 2002-10-17 | 2005-05-25 | 山西至诚科技有限公司 | Preparation method of magnesium alloy |
| US20120118525A1 (en) * | 2010-04-27 | 2012-05-17 | Xuemin Chen | Method for continuious and efficient casting roll of magnesium alloy plate |
| US20150000800A1 (en) * | 2013-06-26 | 2015-01-01 | Chongqing University | Low-cost high-plasticity wrought magnesium alloy and its preparation method |
| CN103361529A (en) * | 2013-07-26 | 2013-10-23 | 山西银光华盛镁业股份有限公司 | Manufacture method for quasicrystalline-phase reinforced magnesium-alloy sheet strip |
| CN104233031A (en) * | 2014-10-11 | 2014-12-24 | 湖南大学 | Microalloying AZ91 magnesium alloy with high strength and proper solderability and preparation method thereof |
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| CN110205508B (en) | 2021-09-07 |
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