CN107052050A - A kind of efficient isolation production method of stainless steel clad plate - Google Patents
A kind of efficient isolation production method of stainless steel clad plate Download PDFInfo
- Publication number
- CN107052050A CN107052050A CN201710492870.9A CN201710492870A CN107052050A CN 107052050 A CN107052050 A CN 107052050A CN 201710492870 A CN201710492870 A CN 201710492870A CN 107052050 A CN107052050 A CN 107052050A
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- strip
- sealing
- clad plate
- welding
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/38—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B47/00—Auxiliary arrangements, devices or methods in connection with rolling of multi-layer sheets of metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/38—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
- B21B2001/386—Plates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention is a kind of efficient isolation production method of stainless steel clad plate.This method replaces high temperature barrier coating and barrier film using high temperature isolation cloth, just can directly be vacuumized after assembly welding encapsulation, at 1100~1300 DEG C protect carrying out hot rolling.The present invention has abandoned the complicated procedures of forming such as the preparation of high temperature barrier coating, application, the interior heating of stove, and the purpose of environmental protection is served again, is a kind of technology for producing stainless steel clad plate high effective green environmentally friendly.
Description
Technical field
The invention is related to stainless steel clad plate production technical field, more particularly to efficiently produces stainless steel clad plate
Isolated material, belongs to rolling metal field.
Background technology
Stainless steel clad plate is that, using stainless steel as coating, carbon steel is basic unit, is mainly formed by method hot rolling, at present, it
The maximum laminar composite of world's consumption is turned into.It can play the corrosion resistance of stainless steel layer, wearability, high temperature resistant and
Diamagnetic performance, plays the good weldering of carbon steel base layer, mouldability, drawability and thermal conductivity again, and compared with pure stainless steel plate, can
The alloying elements 70%~80% such as saving chromium, nickel, cost-effective 30%~50%, it is widely used in nuclear power, ship, oil
The Grand Equipments such as work, generating field.
For unhomogeneity of deformation, template warpage and raising production efficiency, usual stainless steel clad plate in the reduction operation of rolling
Be prepared from using symmetric form assemble pattern and then by vacuum hot rolling, i.e., using carbon steel-stainless steel-isolated material-stainless steel-
The combining structure of carbon steel controls template, and the stainless steel that can obtain two pieces of same types by trimming, separation after hot rolling is combined
Plate, to be easily isolated, two stainless steel materials surfaces need to be isolated with isolated material, and traditional isolated material is often high temperature isolation painting
Material or barrier film, traditional barrier coating (number of patent application：CN103642282, symmetrical hot rolling manufacture stainless steel clad plate every
From coating)：Using containing the fire resisting powder such as magnesia, boron nitride, the coating prepared with polyvinyl alcohol as binding agent is vacuumized
Need to drain the moisture in coating by modes such as mixed powder, spraying, heating, dryings before process, this greatly extends production week
Phase, limit stainless steel clad plate large-scale production.Barrier film (application number：201210527374.X, a kind of polyethylene laminated gold
Belong to composite barrier film；Application number：201210527241.2, a kind of polyethylene-polypropylene laminar composite barrier film)：
Using polyvinyl alcohol, polypropylene Polymer material as binding agent, escaping gas easily is decomposed to form under high temperature, base is easily caused
Body bulge phenomenon, or even pollute the environment.
The content of the invention
The purpose of the present invention is that there is provided a kind of efficient production stainless steel clad plate for deficiency present in current techniques
Partition method.The present invention replaces high temperature barrier coating and barrier film using high temperature isolation cloth, just can be straight after assembly welding encapsulation
Tap into row to vacuumize, abandoned the complicated procedures of forming such as the preparation of high temperature barrier coating, application, the interior heating of stove, environmental protection is played again
Purpose.
The technical scheme is that：
A kind of efficient isolation production method of stainless steel clad plate, comprises the following steps：
The first step, carries out symmetrical assembly welding encapsulation：
(1) then carbon steel strip of paper used for sealing is placed on above by one piece of carbon steel substrate as upper substrate, surrounds rectangular box, then
By strip of paper used for sealing and substrate spot welding under inert gas shielding, then by strip of paper used for sealing outside fillet (weld) full weld；
Wherein, the length for the rectangular box that strip of paper used for sealing is surrounded is more than 2~5 millimeters of the length of stainless-steel sheet；Rectangular box it is roomy
In the wide 2~5 millimeters of stainless-steel sheet, the height of strip of paper used for sealing is equal to thickness of the thickness plus isolation cloth of two blocks of stainless steels；
(2) high temperature isolation cloth is cut according to the length and width of stainless steel cladding, is then laid in two stainless steel plates
Between, with SMAW point postwelding after two stainless steel plates are alignd, it is positioned on another carbon steel substrate, is used as infrabasal plate；
(3) upper substrate for being welded with strip of paper used for sealing is overturn, it is compound to be fastened on down on the infrabasal plate equipped with stainless steel cladding plate；
(4) composite slab 180~220 tons of pressure of pressure are kept for 10~20 minutes, then protected in inert gas with forcing press
By upper and lower substrate and the backing welding of strip of paper used for sealing under shield；
(5) composite slab is fixed with U-shaped card again；
(6) run-on tab is welded under inert gas shielding, sealing strip and upper and lower substrate is subjected to Lincoln weld；
(7) drilled in the width centre position of sealing strip, the welding of vacuum tube is completed using manual welding；
(8) assembly vacuum tube is connected with vavuum pump, vacuumized, vacuum 10-3Pa；
(9) bake soft with flame gas welding torch, it is dead with hydraulic pressure clamp, vacuum equipment is disconnected, then the welding of vacuum pipe end is filled out
It is full；
Second step, will exhaust the assembly after vacuum and is put into high-temperature heater and heated up, rise to 1100~1300 DEG C and enter
Row isothermal holding, is incubated 2h；
3rd step, assembly after heating with crane sent into hot rolling carried out in hot-rolling mill, and each roll reduction is 20~
30%, rolling pass is 5~8 times, and rolling overall reduction is about 70~90%, is then air-cooled to room temperature；It is last stainless from two pieces
Peeled off at steel steel plate, obtain stainless steel clad plate.
Vavuum pump in described first step step (8) uses mechanical pump, diffusion pump two stage pump equipment, or mechanical pump,
Magnetic pumping and molecular pump three-level pumping unit.
Described high temperature isolation cloth is refractory fiber cloth, high silica glass cloth or high-temperature-resistant inorganic fibre cloth.
Described inert gas is carbon dioxide.
Beneficial effects of the present invention are：
Current two pieces of stainless steel clad plates of production need 12 hours, i.e. cleaning, grinding machine polishing, 2 hours of encapsulation, high temperature
Barrier coating preparation, application, 4 hours of 300 DEG C of need are warming up in stove, welding assembly, hot rolling, cooling need 6 hours.The present invention
Be combineding with each other between two stainless steel materials in traditional barrier film, the effective isolation operation of rolling is replaced using high temperature isolation cloth,
So that the sheet material after hot rolling, trimming is automatically separated two pieces of stainless steel clad plates of acquisition, it can effectively shorten stainless steel double
The production cycle of plywood, production efficiency is improved, the production time is to reduce the preparation of high temperature barrier coating, application, the interior liter of stove
Temperature to the complicated procedures of forming such as 300 DEG C, two pieces of stainless steel clad plates of production at least reduce the time of 4 hours.
Usual high temperature isolation cloth is generally used for the surface of high temperature load bearing component, plays a part of extending load bearing component, and
Deformation and the efflorescence effect of itself are not needed.The present invention use high temperature isolation cloth as the symmetrical assembly of stainless steel clad plate every
From material, remain to play the effect of two blocks of stainless steels of isolation in the case where bearing big roll-force using high temperature isolation cloth, make assembly work
Sequence is simplified, and greatly shortens the production cycle, improves production efficiency, it is to avoid because barrier film has a large amount of macromolecules to glue
Mixture is constituted, and volatilization is easily decomposed in heating process, peculiar smell or toxic gas can be produced, pollute the environment, and easily cause base substrate
Bulge phenomenon.
Moreover, the present invention is due to having abandoned preparations of high temperature barrier coating, application, the complicated procedures of forming such as heat up in stove, play again
The purpose of environmental protection.Therefore, it is a kind of technology for producing stainless steel clad plate high effective green environmentally friendly using isolation cloth technology.
Brief description of the drawings
Fig. 1 is high temperature isolation cloth pattern photo, wherein, Fig. 1 a) it is photomacrograph；Fig. 1 b) it is microcosmic configuration
Fig. 2 is the materials microstructure photo isolation effect figure that different hot-rolled temperatures are obtained in embodiment 2,3,4；
Wherein, Fig. 2 a) be 1100 DEG C at carbon steel surface macrograph；Fig. 2 b) it is stainless steel watch covering weave at 1100 DEG C
Photo；Fig. 2 c) it is carbon steel surface texture photo at 1200 DEG C；Fig. 2 d) it is stainless steel surfaces macrograph at 1200 DEG C；Fig. 2 e)
For carbon steel surface texture photo at 1300 DEG C；Fig. 2 f) it is stainless steel surfaces macrograph at 1300 DEG C；
Fig. 3 is that embodiment 2,3,4 obtains hot-rolled stainless steel composite board macrograph；
Wherein, Fig. 2 a) it is hot-rolled stainless steel composite board macrograph (embodiment 2) at 1100 DEG C；Fig. 2 b) it is 1200
Hot-rolled stainless steel composite board macrograph (embodiment 3) at DEG C；Fig. 2 c) it is hot-rolled stainless steel composite board macroscopic view at 1300 DEG C
Macrograph (embodiment 4)；
Fig. 4 stainless steel clad plates surface state with different isolation cloth thickness change；
Wherein, Fig. 4 a) it is stainless steel surfaces group after the separation of two stainless steel clad plates when isolation cloth is 0.5mm (embodiment 1)
Knit photo；Fig. 4 b) it is that when isolation cloth is 1.5mm (embodiment 5), stainless steel watch covering weave shines after the separation of two stainless steel clad plates
Piece；Fig. 4 c) it is stainless steel surfaces macrograph after the separation of two stainless steel clad plates when isolation cloth is 2.0mm (embodiment 6)
Embodiment
High temperature isolation cloth of the present invention is refractory fiber cloth, high silica glass cloth or high-temperature-resistant inorganic fibre
Cloth, high temperature resistant is more than 1200 DEG C.
The present invention is specifically used for refractory fiber cloth, its microstructure as shown in Figure 1, thickness between 0.5~2mm,
Formed by a diameter of 0.5mm of multi beam cordage in plain weave, twill or forging line braiding, per bundle fiber rope again by a plurality of a diameter of 5 μ
M filament is entwined.
Embodiment 1
The first step, 0.5mm is selected by isolation cloth thickness respectively, is carried out symmetrical assembly welding encapsulation, is concretely comprised the following steps：
(1) then carbon steel strip of paper used for sealing is placed on above by one piece of carbon steel substrate as upper substrate, surrounds rectangular box, then
By strip of paper used for sealing and substrate spot welding under inert gas shielding, then by strip of paper used for sealing outside fillet (weld) full weld；
Wherein, the length for the rectangular box that strip of paper used for sealing is surrounded is more than 2 millimeters of the length of stainless-steel sheet；Rectangular box is wider than not
Become rusty the wide 2 millimeters of steel steel plate, the thickness that the height of strip of paper used for sealing is equal to two blocks of stainless steels adds the thickness of isolation cloth, so as to stainless steel plate
Conveniently put into square frame.
(2) according to stainless steel cladding size, high temperature isolation cloth is cut by equal length and width, two are laid in stainless
Between steel plate, it is positioned over after two stainless steel plates are alignd with SMAW point postwelding on another carbon steel substrate, is used as infrabasal plate；
(3) upper substrate for encrypting strip of paper used for sealing is stood up, composite surface (having strip of paper used for sealing one side) is fastened on equipped with clad stainless steel down
On the infrabasal plate of plate；
(4) pressure is applied to composite slab by large-scale roller formula forcing press, pressure is 200 tons, and the pressure time is 15 minutes,
Ensure that basic unit and coating metal are in close contact, then will carry out bottoming with strip of paper used for sealing by carbon steel substrate up and down under inert gas shielding
Weldering.
(5) go out after forcing press and to be fixed with U-shaped card；
(6) using CO2 gas shielded arc weldings weldering run-on tab, sealing strip and upper and lower base plate are subjected to Lincoln weld.To improve
Welding quality and welding efficiency, weld seam is horizontal by positioner, from automatic multi-wire submerged arc welding machine, and is arranged in pairs or groups and buried
Arc robot completes filling and the capping of weld seam；
(7) drilled in the width centre position of sealing strip, the welding of vacuum tube is completed using manual welding；
(8) assembly vacuum tube is connected with vavuum pump, vacuumized, mechanical pump, diffusion pump two stage pump equipment can be used,
Also mechanical pump, magnetic pumping and molecular pump three-level pumping unit, vacuum 10 may be selected-3Pa；
(9) bake soft with flame gas welding torch, it is dead with hydraulic pressure clamp, vacuum equipment is disconnected, then the welding of vacuum pipe end is filled out
It is full, reach good sealing effectiveness.
Second step, will exhaust the assembly after vacuum and is put into high-temperature heater and heated up, rise to 1200 DEG C and be incubated
Processing, is incubated 2h；
3rd step, the assembly after heating is sent into hot rolling is carried out in hot-rolling mill with crane, and each roll reduction is 25%,
Rolling pass is 5 times, and rolling overall reduction is about 90%, and is air-cooled to room temperature.Finally with lath cutter by the slab after rolling along four
Week cutting is gone after strip of paper used for sealing, and symmetrical assembly will be peeled off along isolation cloth position automatically, obtain two pieces of stainless steel clad plates.
Peel results such as Fig. 4 a) shown in, isolation cloth efflorescence is less uniform, and with the presence of wire discontinuous portion position.
Embodiment 2
Other steps are with implementing 1, and difference is the heat that the thickness of high temperature isolation cloth is the assembly in 1.0mm, second step
Roll temperature and be changed to 1100 degree.
Embodiment 3
Other steps are with implementing 1, and difference is that the thickness of high temperature isolation cloth is 1.0mm.
Embodiment 4
Other steps are with implementing 1, and difference is the heat that the thickness of high temperature isolation cloth is the assembly in 1.0mm, second step
Roll temperature and be changed to 1300 degree.
Embodiment 5
Other steps are with implementing 1, and difference is that the thickness of high temperature isolation cloth is 1.5mm.
Embodiment 6
Other steps are with implementing 1, and difference is that the thickness of high temperature isolation cloth is 2.0mm.
In Fig. 4, Fig. 4 a), 4b) and, 4c) it is in 1200 DEG C of hot rollings, respectively using 0.5mm, 1.5mm and 2.0mm isolation cloth
Peeling effect (i.e. embodiment 1,5,6) afterwards.It is obvious that Fig. 4 a) shown in isolation cloth efflorescence it is less uniform, and have wire discontinuous
Position is present, and this explanation isolation cloth thinner thickness, isolation cloth thick 0.5mm can not play the mesh for being spread to whole surface completely
, Fig. 4 b) shown in, extremely uniformly continuous after stripping cloth hot rolling thick 1.5mm illustrate peeling effect preferably, Fig. 4 c) it is shown
2.0mm isolation cloth, it is not too uniform and thicker to be distributed after hot rolled efflorescence, may result in stainless steel clad plate in hot rolling
During inhomogeneous deformation.
Final rolling result：1st, all stainless steels do not have adhesion, and isolation effect is intact.2nd, the items of stainless steel clad plate refer to
Reference symbol closes GB/T8165-2008 technical requirements.GB/T8165-2008 technical requirements：I.e. basic unit's tensile strength be in 345~
490MPa, coating extends past 28%, and interface shear strength is more than 210MPa, and interior curved and excurvation can not occur macroscopic
Crackle, unevenness is not more than 10mm/m, and clad surface should not have bubble, scab, crackle, the defect such as be mingled with, fold.
Table 1：The performance parameter for the composite plate that embodiment 2,3,4 is obtained：
Foundation base intension, elongation percentage, coating intensity, elongation percentage are all within the scope of national standard, and shear strength is much high
In national standard 210MPa.
Claims (5)
1. the efficient isolation production method of a kind of stainless steel clad plate, it is characterized in that this method comprises the following steps：
The first step, carries out symmetrical assembly welding encapsulation：
（1）Using one piece of carbon steel substrate as upper substrate, then carbon steel strip of paper used for sealing is placed on above, rectangular box is surrounded, then lazy
By strip of paper used for sealing and substrate spot welding under property gas shield, then by strip of paper used for sealing outside fillet (weld) full weld；
Wherein, the length for the rectangular box that strip of paper used for sealing is surrounded is more than 2 ~ 5 millimeters of the length of stainless-steel sheet；Being wider than for rectangular box is stainless
Steel steel plate it is wide 2 ~ 5 millimeters, the thickness that the height of strip of paper used for sealing is equal to two blocks of stainless steels adds the thickness of isolation cloth；
（2）High temperature isolation cloth is cut according to the length and width of stainless steel cladding, is then laid between two stainless steel plates,
With SMAW point postwelding after two stainless steel plates are alignd, it is positioned on another carbon steel substrate, is used as infrabasal plate；
（3）The upper substrate for being welded with strip of paper used for sealing is overturn, it is compound to be fastened on down on the infrabasal plate equipped with stainless steel cladding plate；
（4）Composite slab is rolled with forcing press, then by upper and lower substrate and the backing welding of strip of paper used for sealing under inert gas shielding；
（5）Composite slab is fixed with U-shaped card again；
（6）Run-on tab is welded under inert gas shielding, sealing strip and upper and lower substrate are subjected to Lincoln weld；
（7）Drilled in the width centre position of sealing strip, the welding of vacuum tube is completed using manual welding；
（8）Assembly vacuum tube is connected with vavuum pump, vacuumized, vacuum 10-3Pa；
（9）Bake soft with flame gas welding torch, it is dead with hydraulic pressure clamp, vacuum equipment is disconnected, then the welding of vacuum pipe end is filled up；
Second step, will exhaust the assembly after vacuum and is put into high-temperature heater and heated up, rise to 1100 ~ 1300oC is incubated
Processing, is incubated 2h；
3rd step, the assembly after heating is sent into hot rolling is carried out in hot-rolling mill with crane, and each roll reduction is 20 ~ 30%, is rolled
Passage processed is 5 ~ 8 times, and rolling overall reduction is about 70 ~ 90%, is then air-cooled to room temperature；Finally enter at two pieces of stainless-steel sheets
Row is peeled off, and obtains stainless steel clad plate.
2. the efficient isolation production method of stainless steel clad plate as claimed in claim 1, it is characterized in that described first step by step
Suddenly（8）In vavuum pump use mechanical pump, diffusion pump two stage pump equipment, or mechanical pump, magnetic pumping and molecular pump three-level pumping unit.
3. the efficient isolation production method of stainless steel clad plate as claimed in claim 1, it is characterized in that described high temperature isolation
Cloth is refractory fiber cloth, high silica glass cloth or high-temperature-resistant inorganic fibre cloth.
4. the efficient isolation production method of stainless steel clad plate as claimed in claim 1, it is characterized in that described inert gas
For carbon dioxide.
5. the efficient isolation production method of stainless steel clad plate as claimed in claim 1, it is characterized in that the described first step（4）
The forcing press rolling of step is specially 180 ~ 220 tons of pressure that press, and is kept for 10 ~ 20 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710492870.9A CN107052050A (en) | 2017-06-26 | 2017-06-26 | A kind of efficient isolation production method of stainless steel clad plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710492870.9A CN107052050A (en) | 2017-06-26 | 2017-06-26 | A kind of efficient isolation production method of stainless steel clad plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107052050A true CN107052050A (en) | 2017-08-18 |
Family
ID=59613861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710492870.9A Pending CN107052050A (en) | 2017-06-26 | 2017-06-26 | A kind of efficient isolation production method of stainless steel clad plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107052050A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128714A (en) * | 2018-10-13 | 2019-01-04 | 山东盛阳金属科技股份有限公司 | A kind of Stainless Steel-Carbon Steel Clad Sheet hot continuous rolling large-scale preparation method |
| CN110539064A (en) * | 2019-09-06 | 2019-12-06 | 鞍钢股份有限公司 | vacuum electron beam welding method for titanium steel composite blank by adopting edge strip assembly |
| CN111139680A (en) * | 2019-12-19 | 2020-05-12 | 中国制浆造纸研究院有限公司 | Isolation material and preparation method and application thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01313193A (en) * | 1988-06-10 | 1989-12-18 | Kobe Steel Ltd | Manufacture of clad steel plate |
| JPH0910965A (en) * | 1995-06-30 | 1997-01-14 | Japan Steel Works Ltd:The | Separating agent for clad steel and production of clad steel plate |
| CN102319732A (en) * | 2011-09-07 | 2012-01-18 | 三明天尊不锈钢复合科技有限公司 | Vacuum milling method for metal compound plate |
| CN103639203A (en) * | 2013-11-10 | 2014-03-19 | 中国第一重型机械股份公司 | Vacuum packaging method for symmetric hot rolling manufactured stainless steel clad plates |
| CN104014997A (en) * | 2014-06-11 | 2014-09-03 | 河北钢铁股份有限公司 | Manufacturing method for stainless steel composite boards |
| CN105458005A (en) * | 2015-12-28 | 2016-04-06 | 中国第一重型机械股份公司 | Preparation method for asymmetrical wide hot-rolled metal composite plates |
| CN105880285A (en) * | 2016-06-13 | 2016-08-24 | 河北工业大学 | Vacuum hot rolling method of stainless steel composite plate |
-
2017
- 2017-06-26 CN CN201710492870.9A patent/CN107052050A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01313193A (en) * | 1988-06-10 | 1989-12-18 | Kobe Steel Ltd | Manufacture of clad steel plate |
| JPH0910965A (en) * | 1995-06-30 | 1997-01-14 | Japan Steel Works Ltd:The | Separating agent for clad steel and production of clad steel plate |
| CN102319732A (en) * | 2011-09-07 | 2012-01-18 | 三明天尊不锈钢复合科技有限公司 | Vacuum milling method for metal compound plate |
| CN103639203A (en) * | 2013-11-10 | 2014-03-19 | 中国第一重型机械股份公司 | Vacuum packaging method for symmetric hot rolling manufactured stainless steel clad plates |
| CN104014997A (en) * | 2014-06-11 | 2014-09-03 | 河北钢铁股份有限公司 | Manufacturing method for stainless steel composite boards |
| CN105458005A (en) * | 2015-12-28 | 2016-04-06 | 中国第一重型机械股份公司 | Preparation method for asymmetrical wide hot-rolled metal composite plates |
| CN105880285A (en) * | 2016-06-13 | 2016-08-24 | 河北工业大学 | Vacuum hot rolling method of stainless steel composite plate |
Non-Patent Citations (4)
| Title |
|---|
| 代响林等: "真空热轧法制备不锈钢复合板组织和力学性能", 《钢铁》 * |
| 张耀明等: "《玻璃纤维与矿物棉全书》", 20 March 2001, 化学工业出版社，第1版 * |
| 王华等: "《加热炉》", 30 September 2015, 冶金工业出版社，第4版 * |
| 邹增大等: "《焊接材料、工艺及设备手册》", 31 December 2010, 化学工业出版社，第2版 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128714A (en) * | 2018-10-13 | 2019-01-04 | 山东盛阳金属科技股份有限公司 | A kind of Stainless Steel-Carbon Steel Clad Sheet hot continuous rolling large-scale preparation method |
| CN109128714B (en) * | 2018-10-13 | 2020-04-10 | 山东盛阳金属科技股份有限公司 | Hot continuous rolling large-scale preparation method of stainless steel-carbon steel composite plate |
| CN110539064A (en) * | 2019-09-06 | 2019-12-06 | 鞍钢股份有限公司 | vacuum electron beam welding method for titanium steel composite blank by adopting edge strip assembly |
| CN111139680A (en) * | 2019-12-19 | 2020-05-12 | 中国制浆造纸研究院有限公司 | Isolation material and preparation method and application thereof |
| CN111139680B (en) * | 2019-12-19 | 2022-02-08 | 中国制浆造纸研究院有限公司 | Isolation material and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108326516B (en) | Preparation method of titanium steel composite board | |
| CN102773254B (en) | Preparation method of titanium-steel single-sided composite board | |
| CN102773670B (en) | Manufacturing method of titanium-steel-titanium two-sided composite plate | |
| CN102069289B (en) | Preparation method of stainless steel-carbon steel composite board | |
| CN101992344B (en) | Preparation method of titanium-steel composite plate | |
| CN103658175B (en) | Method for manufacturing metal composite plate | |
| CN105127199B (en) | Process technical method for hot rolling combining of steel plate through symmetrical outer cladding and rolling control as well as cold control | |
| CN102764936B (en) | Big-thickness slab manufacturing technique | |
| CN104759842B (en) | A kind of stainless steel double-sided composite plate, the production method of volume | |
| CN107052050A (en) | A kind of efficient isolation production method of stainless steel clad plate | |
| CN107009090A (en) | A kind of production method of stainless steel clad plate | |
| CN109695000A (en) | Using IF steel as the two-sided titanium steel composite board of transition zone and its high temperature preparation method | |
| CN104741410B (en) | A kind of manufacture method of super-thick steel plate | |
| CN108273847A (en) | A kind of method that the vacuum rolling of electric current auxiliary prepares composite metal plate | |
| CN103862183B (en) | A kind of stainless steel clad plate high-efficiency welding method | |
| CN104708283B (en) | A kind of production method of vacuum rolling layer metal composite plate | |
| CN103692166A (en) | Preparation method of super-thick alloy steel plate | |
| CN109465309A (en) | A kind of production method of titanium steel composite board | |
| CN102581554A (en) | Method for producing metal combined plate rolls by hot-rolling brazing | |
| CN109693430A (en) | A kind of two-sided titanium steel composite board of thin cladding and preparation method thereof | |
| CN109692873A (en) | A kind of thin compound layer titanium steel composite board and preparation method thereof | |
| CN103464970A (en) | Method for manufacturing sponge titanium reactor | |
| CN105251971B (en) | A kind of method hot rolling plate base process interlayer vacuum coating method | |
| CN105033459B (en) | Intermetallic compound control method of steel/niobium laser welding joint | |
| CN206010304U (en) | A kind of sweet-water tank for high-temperature condensation water |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |
|
| RJ01 | Rejection of invention patent application after publication |