CN204494059U - The assembly of vacuum rolling layer metal composite plate - Google Patents
The assembly of vacuum rolling layer metal composite plate Download PDFInfo
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- CN204494059U CN204494059U CN201520131698.0U CN201520131698U CN204494059U CN 204494059 U CN204494059 U CN 204494059U CN 201520131698 U CN201520131698 U CN 201520131698U CN 204494059 U CN204494059 U CN 204494059U
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- cladding plate
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- layer metal
- assembly
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- 238000005096 rolling process Methods 0.000 title claims abstract description 20
- 239000002905 metal composite material Substances 0.000 title claims abstract description 15
- 239000000758 substrate Substances 0.000 claims abstract description 30
- 238000005253 cladding Methods 0.000 claims abstract description 29
- 239000002131 composite material Substances 0.000 claims abstract description 26
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 21
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 21
- 239000010936 titanium Substances 0.000 claims description 21
- 229910052719 titanium Inorganic materials 0.000 claims description 21
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 239000010935 stainless steel Substances 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000035699 permeability Effects 0.000 claims description 6
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 5
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000010962 carbon steel Substances 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 2
- 229910000851 Alloy steel Inorganic materials 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 13
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000001680 brushing effect Effects 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 239000002360 explosive Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- -1 possess physics Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The utility model relates to a kind of assembly of vacuum rolling layer metal composite plate, comprise two-layer substrate and two-layer cladding plate, described substrate one piece of upper surface is wherein drilled with right angle type through hole, described right angle type through hole is welded with transit joint, described transit joint is welded with straight-through tube, described cladding plate wherein one piece of surface scribbles isolating agent, another block cladding plate described overlays and scribbles on the cladding plate of isolating agent, and described two pieces of cladding plate surrounding seal weldings, described two pieces of substrate surroundings adopt submerged arc welding seal welding, and described vacuum hole is parallel along its length offering.The beneficial effects of the utility model are: make to be composite to be in separately a vacuum space, the space at isolating agent place communicates with the external world, and the gas that when composite billet can be made to heat, isolating agent produces is got rid of in time, avoids bulge, improve clad surface quality; Make the heating of to be composite of composite billet and the operation of rolling not easily be isolated agent to pollute, avoid producing edge and do not fit.Produce high-quality layer metal composite plate.
Description
Technical field:
The utility model relates to one with stainless steel, titanium alloy and nickel-base alloy for coating metal, and straight carbon steel, stainless steel are the assembly of parent metal layer metal composite plate.
Background technique:
Layer metal composite plate is a kind of new material formed through compound by two or more metal, possess physics, chemical property and mechanical characteristic that single-layer metal material does not have, meet the requirement of the performances such as high strength, high specific stiffness, fatigue resistance, dimensionally stable, wear-resisting, antivibration, greatly save your material rare simultaneously, reduce costs, be widely used in the fields such as chemical industry, electric power, machinery, boats and ships, aviation.
At present, the method that layer metal composite plate mainly adopts explosive welding, explosive welding+rolling or rolling is produced.Wherein explosive welding and the destruction of these two kinds of production methods of explosive welding+rolling to ecotope larger, be unfavorable for energy-conserving and environment-protective.Adopting the method for rolling to produce layer metal composite plate is current development trend.Roll-bonding method is under powerful mill rolling force effect, and make two oxidation on metal surface layers to be composite broken, and produce plastic deformation in whole cross section metal, the fresh metal of cleaning activation forms plane metallurgy combination under pressure.The key of roll-bonding method be prevent surface to be composite heat or rolling time there is severe oxidation, once there is oxidized coat metal and parent metal would not produce combination, even if or to combine its interface shear strength not high yet, there is no use value.
Chinese patent 200510033870.X(adopts composite billet to produce the method for brazing hot rolled metal composite sheet) disclose a kind of method of producing composite metal plate, high-temperature adhesion resistant agent make-up is coated in two non-faces to be composite by the program, isolating agent is laid to be composite, and the cladding plate of make-up is placed between two blocks of carbon steels, demarcation strip is welded between two carbon steels, implement ring limit seal welding again, after on periphery soldering and sealing circle brick vacuum hole weld vacuum tube, composite billet is heated to 400 ~ 450 DEG C and vacuumizes, and packing implements hot rolling behind aperture.The deficiency that this technique exists is: vacuumize and need heat 400 ~ 450 DEG C, time-consuming power consumption; To be composite with high-temperature adhesion resistant agent at same seal space, composite billet high-temperature adhesion resistant agent when oven heats can produce harmful gas and pollute to be composite, edge local is caused not fit, simultaneously, because the blank that exists of gas easily produces bulge, gas play damage containment agent during rolling, cladding plate surface easily produces pit or pit defect affects cladding plate surface quality.
Summary of the invention:
The purpose of this utility model is to overcome above deficiency, and composite billet inside is formed two spaces, and namely face to be composite is in vacuum space, and the space of cladding plate separant coating is connected with air.
Scheme of the present utility model is: stratiform structure is followed successively by substrate, cladding plate, isolating agent, cladding plate, substrate.It is characterized in that drilling through a right angle pylone at one piece of substrate corners, a transit joint is welded in the direction in the plate face perpendicular to plate face, transit joint is welded with permeability cell, a through hole is bored in relevant position, one piece of cladding plate bight, and passed permeability cell and be placed on substrate, remove unnecessary permeability cell, brushing isolating agent on cladding plate, separately get one block of cladding plate to being buckled on the cladding plate of band isolating agent, by cladding plate surrounding seal welding, another block substrate of make-up, surrounding welds isolating plate and full weld sealing, drill through vacuum hole, adopt vacuum pump at room temperature, by vacuum hole extracting vacuum, rear sealing.
The utility model has the advantage of: assembly at normal temperatures, does not need heating, efficient energy-saving; Make to be composite to be in separately a vacuum space by transit joint, heating and the operation of rolling not easily contaminated, avoid generation edge do not fit; Residing for isolating agent, space communicates with air, and the gas that during composite billet heating, isolating agent produces is got rid of in time, avoids bulge.
Accompanying drawing explanation
Fig. 1 is the utility model assembly schematic diagram;
In Fig. 1,1, infrabasal plate, 2, upper substrate, 3, lower cladding plate, 4, upper cladding plate, 5, transit joint, 6, vacuum tube, 7, high temperature isolating agent, 8, circumferential weld, 9, baffle plate, 10, seal weld, 11, vacuum hole, 12, transit joint and infrabasal plate weld seam, 13, air hole.
Embodiment
Embodiment 1
Rolling 1.2mm titanium (TA2) and 10mm steel (Q235B) composite sheet assembly, two pieces of substrate sizes are 100 × 1100 × 1600mm, one piece of TA2 board size 12 × 1000 × 1500mm, one piece of TA2 board size 12 × 980 × 1480mm.
1) at an angle of one piece of substrate, the blind hole of the dark 50 ± 5mm of a Φ 30 ± 1mm is drilled through apart from edge 60 ~ 70mm place, drill through a through hole in substrate width direction perpendicular to blind hole center line, through-hole diameter is Φ 10 ~ 20mm, and through hole is apart from face 25 ± 5mm to be composite.
2) in blind hole, one piece of TA2(1.2 ~ 2 is welded) mm+Q235B(15 ~ 20) transit joint of mm, Φ 26 ± 1mm, drill through Φ 10 ~ 20mm through hole at transit joint center, and weld the TA2 weldless tube of a Φ 10 ~ 20mm.
3) on 12 × 1000 × 1500mmTA2 titanium plate, Φ 10 ~ 20mm through hole is drilled through in corresponding position, and be positioned on substrate through seamless TA2 pipe is equilateral, and by seamless TA2 pipe and the boxing of TA2 titanium plate, remove unnecessary seamless TA2 pipe, after on titanium plate brushing isolating agent.
4) an other titanium plate is positioned on the titanium plate of brushing isolating agent, distance titanium edges of boards portion equidistant, after by titanium plate surrounding overlap joint boxing sealing.
5) by other one piece of substrate successively to being buckled on TA2 titanium plate, ensure the alignment of upper and lower two pieces of substrates, be welded between two substrates by isolating plate against bottom titanium plate, rear employing submerged arc welding is by surrounding seal welding.
6) Φ 10 ~ 20mm vacuum hole is drilled through at the cross-section center line place of ventilative side, and extracting vacuum sealing.
7) composite blank is heated to 850 ± 50 DEG C, enters milling train group, be rolled down to 22.4 ± 0.05mm, excised by surrounding excess metal, adopt ultrasonic flaw detection 100% to fit, shear strength is 260MPa.
Embodiment 2
Rolling 2mm stainless steel (304) and 8mm steel (Q235B) composite sheet assembly, getting two pieces of substrate sizes is 100 × 2100 × 2600mm, one piece of 304 size 25 × 2000 × 2500mm, one piece of 304 board size 25 × 1980 × 2480mm.
1) at an angle of one piece of substrate, the blind hole of the dark 50 ± 5mm of a Φ 30 ± 1mm is drilled through apart from edge 60 ~ 70mm place, drill through a through hole in substrate width direction perpendicular to blind hole center line, through-hole diameter is Φ 10 ~ 20mm, and through hole is apart from face 25 ± 5mm to be composite.
2) in blind hole, weld a bulk matter is Q235B, the transit joint of thickness 15 ~ 20mm, Φ 26 ± 1mm, drills through Φ 10 ~ 20mm through hole, and weld seamless steel pipe or the gapless stainless steel tube of a Φ 10 ~ 20mm at transit joint center.
3) corresponding position on 25 × 1980 × 1500mm304 corrosion resistant plate, drill through Φ 10 ~ 20mm through hole, and through seamless steel pipe or gapless stainless steel tube is equilateral is positioned on substrate, and by seamless steel pipe or gapless stainless steel tube and 304 corrosion resistant plate boxing, remove unnecessary seamless steel pipe or gapless stainless steel tube, after on 304 corrosion resistant plates brushing isolating agent.
4) other 304 corrosion resistant plates are positioned on 304 corrosion resistant plates of brushing isolating agent, apart from 304 corrosion resistant plate edge equidistant, after by 304 corrosion resistant plate surroundings overlap joint boxing sealing.
5) by other one piece of substrate successively to being buckled on 304 corrosion resistant plates, ensure the alignment of upper and lower two pieces of substrates, be welded between two substrates by isolating plate against bottom 304 corrosion resistant plate, rear employing submerged arc welding is by surrounding seal welding.
6) Φ 10 ~ 20mm vacuum hole is drilled through at the cross-section center line place of ventilative side, and extracting vacuum sealing.
7) composite blank is heated to 1200 ± 50 DEG C, enters milling train group, be rolled down to 20 ± 0.05mm, excised by surrounding excess metal, adopt ultrasonic flaw detection 100% to fit, shear strength is 390Mpa.
Claims (6)
1. the assembly of a vacuum rolling layer metal composite plate, it is characterized in that: the substrate comprising two pieces of same sizes, the cladding plate of one piece less than substrate, the cladding plate of one piece less than another cladding plate, described substrate wherein one piece of upper corner is drilled with a right angle pylone, described right angle pylone is welded with a transit joint, described transit joint is welded with seamless permeability cell, one piece that described cladding plate is larger overlays on substrate through permeability cell, and described larger cladding plate surface scribbles isolating agent, one piece of surrounding sealing that described cladding plate is less is welded on larger cladding plate, seal weld is filled up between described substrate, described seal weld is drilled with a vacuum hole.
2. according to the assembly of a kind of vacuum rolling layer metal composite plate shown in claim 1, it is characterized in that: described cladding plate is the one of stainless steel, titanium alloy and nickel-base alloy, described substrate is the one of carbon steel or low alloy steel.
3. according to the assembly of a kind of vacuum rolling layer metal composite plate shown in claim 1, it is characterized in that: substrate exists right angle pylone, and be greater than the diameter in the hole perpendicular to width perpendicular to the diameter of face to be composite.
4. according to the assembly of a kind of vacuum rolling layer metal composite plate shown in claim 1, it is characterized in that: when coating metal is titanium alloy, transit joint is titanium/steel composite board; Coating metal be stainless steel or nickel-base alloy time, transit joint is carbon steel material.
5. according to the assembly of a kind of vacuum rolling layer metal composite plate shown in claim 1, it is characterized in that: the material of permeability cell is the one of seamless titanium alloy, stainless steel or nickel-base alloy.
6. according to the assembly of a kind of vacuum rolling layer metal composite plate shown in claim 1, it is characterized in that: two cladding plate length, width dimensions difference, 10 ~ 20mm, the overlapping edges soldering and sealing of less cladding plate is on larger cladding plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520131698.0U CN204494059U (en) | 2015-03-06 | 2015-03-06 | The assembly of vacuum rolling layer metal composite plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520131698.0U CN204494059U (en) | 2015-03-06 | 2015-03-06 | The assembly of vacuum rolling layer metal composite plate |
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| Publication Number | Publication Date |
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| CN204494059U true CN204494059U (en) | 2015-07-22 |
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| CN201520131698.0U Active CN204494059U (en) | 2015-03-06 | 2015-03-06 | The assembly of vacuum rolling layer metal composite plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2015
- 2015-03-06 CN CN201520131698.0U patent/CN204494059U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 211803 No. 3 Lin He road, Star Industrial Park, Pukou District, Nanjing, Jiangsu Patentee after: Jiangsu run state new material Group Co., Ltd. Address before: 211803 No. 3 Lin He road, Star Industrial Park, Pukou District, Nanjing, Jiangsu Patentee before: Nanjing Runbang Metal Clad Material Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Assembly for vacuum rolling of laminated metal clad plates Effective date of registration: 20181126 Granted publication date: 20150722 Pledgee: Bank of China Limited by Share Ltd Nanjing Pukou sub branch Pledgor: Jiangsu run state new material Group Co., Ltd. Registration number: 2018320000329 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190828 Granted publication date: 20150722 Pledgee: Bank of China Limited by Share Ltd Nanjing Pukou sub branch Pledgor: Jiangsu run state new material Group Co., Ltd. Registration number: 2018320000329 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Assembly for vacuum rolling of laminated metal clad plates Effective date of registration: 20190902 Granted publication date: 20150722 Pledgee: Bank of China Limited Nanjing Jiangbei New Area Branch Pledgor: Jiangsu run state new material Group Co., Ltd. Registration number: Y2019320000098 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210930 Granted publication date: 20150722 Pledgee: Bank of China Limited Nanjing Jiangbei New Area Branch Pledgor: JIANGSU RUNBANG NEW MATERIAL GROUP Co.,Ltd. Registration number: Y2019320000098 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Blank assembly of laminated metal clad plate by vacuum rolling Effective date of registration: 20211018 Granted publication date: 20150722 Pledgee: Bank of China Limited Nanjing Jiangbei New Area Branch Pledgor: JIANGSU RUNBANG NEW MATERIAL GROUP Co.,Ltd. Registration number: Y2021980010831 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |