CN207057834U - A kind of destructor of the groove profile hot melt interface Explosion composite of sheet metal - Google Patents
A kind of destructor of the groove profile hot melt interface Explosion composite of sheet metal Download PDFInfo
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- CN207057834U CN207057834U CN201720416934.2U CN201720416934U CN207057834U CN 207057834 U CN207057834 U CN 207057834U CN 201720416934 U CN201720416934 U CN 201720416934U CN 207057834 U CN207057834 U CN 207057834U
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Abstract
The utility model proposes the destructor that a kind of groove profile of sheet metal heats interface Explosion composite, it is basic (9) that the device includes colloid water pot (1), colloid water (2), detonator (3), cover plate (4), explosive (5), PVC film (6), cladding plate (7), substrate (8) and sand.Colloid water pot (1) is put on sand basic (9), in the compound substrate of fusion casting (8) and one layer of cladding plate (7) upper berth explosive (5), and covered with cover plate (4), bound with adhesive tape, and detonator (3) is fixed on explosive.Then it is overall to be put into colloid water pot, the colloid water of well in advance is injected in colloid water pot (1).Trench structure is employed between the utility model substrate and cladding plate, is then further combined closely with explosion method again.Explosive used uses honeycomb aluminum charge constitution, and unit area explosive charge is small, can save explosive charge and recombination time, while reduces atmosphere pollution, noise pollution, vibration and superpressure.
Description
Technical field
The utility model belongs to the compound technical field of metallic plate, the groove profile hot melt interface of more particularly to a kind of sheet metal
The destructor of Explosion composite.
Background technology
Metallic composite is to make the different gold of two or more physics, chemistry, mechanical property using complex technique
The composite that category material is realized metallurgical binding and formed.Metallic composite utilizes while base metals characteristic is kept
" mutually mending effect " makes up respective deficiency, to improve the fracture toughness of mother metal, impact flexibility, corrosion resistance, thermal expansivity, electromagnetism
The performances such as performance, heat-resisting quantity, wear resistance, it is widely used to Aero-Space, oil, electric power, automobile, naval vessel, chemical industry etc.
Numerous areas.
The production method of the multiple material of metal is generally divided into three classes：Solid-solid phase composite algorithm, liquid and solid bonding me thod and liquid-liquid
Phase composite algorithm.Plate compound main production process in laminated metal includes explosive welding, rolling, explosive welding+rolling composite algorithm at present, all belongs to
In this compound one kind of solid-solid phase, and participate in the sheet material that compound solid phase is surfacing.Explosion composite method be using explosive as
The energy, a kind of method of inter metallic bond is realized in the presence of detonation wave and detonation product.Traditional Explosion composite must use
Low explosive, air is discharged between ensureing sheet material, and different metal material welding window is narrow, limits welding technique, to sheet material
Thickness also there are certain requirements, seriously polluted, and be not suitable for continuous production.The interface blast being combined using groove profile hot melt is multiple
The method of conjunction can overcome the disadvantage mentioned above of traditional explosive welding.
In the disclosed document delivered, patent, data, not yet find groove profile hot melt interface and explode again the method for conjunction,
I.e. with the substrate of fluting and the mutually compound solid-liquid combined techniques of cladding plate of casting, then by explosion composite method further weld consolidate-
The report of liquid/solid interface complex technique.
Utility model content
The utility model proposes the destructor that a kind of groove profile of sheet metal heats interface Explosion composite, the device makes table
After substrate of the face with groove profile and the cladding plate of casting method covering coordinate, in the presence of explosive energy by way of extruding and combining
It is combined with each other.
In order to realize above-mentioned purpose of the present utility model, the utility model provides following technical scheme：
A kind of sheet metal groove profile hot melt interface Explosion composite destructor, the destructor include colloid water pot,
Colloid water, detonator, cover plate, explosive, PVC film, cladding plate, substrate and sand basis, the part composition and part of the device
Relation is as follows, on the basis of colloid water pot is put into sand, in the compound substrate of fusion casting and one layer of cladding plate upper berth explosive, and with lid
Plate is covered, and is bound with adhesive tape and PVC film, and detonator is fixed on explosive, then overall to be put into colloid water pot, will be advance
In ready-made colloid water injection colloid water pot.
Wherein, the colloid water in used destructor, it is a kind of hyalomitome water for adding high-molecular compound, increases
Added the resistance of water, be advantageous to absorb blast caused by excess energy, reduce the influence to all environment.
Wherein, cladding plate and substrate can use different trench structures to carry out compound as needed.
Wherein, explosive used uses honeycomb aluminum charge constitution, can save explosive charge and recombination time, while reduces air dirt
Dye, noise pollution, vibration and superpressure.
Compared with prior art, the utility model possessed superiority and distinguishing feature are：
(1) the utility model unit area explosive charge is small, using honeycomb aluminum charge constitution, can save explosive charge and compound tense
Between, while reduce atmosphere pollution, noise pollution, vibration and superpressure.
(2) material and size of the utility model metallic plate are unrestricted.Metallic plate that physical property differs greatly and
Large-area metal plate is achievable preferably compound, with reference to surface intensity height.
(3) because cladding plate uses liquid casting method, then the metal substrate for outputing groove can suitably be put to the accuracy of size
Width, make to be easier to realize in technique.Non-boundary effect is welded using explosion composite method, edge composite effect is good, and quick-fried
Fried welding " window " lower and upper limit increase.
(4) substrate, which is slotted as needed, has diversity, meets the needs of different situations.
(5) composite plate of the utility model production does not change the physics and chemical property of combination interface both sides sheet material.It is molten
The metallic explosive weld interface that the physical property such as point and density differs greatly often produces superfusion phenomenon and weld metal zone brittle intermetallic thing,
When metallic plate area is larger, cause welding quality unqualified because combination interface melting zone is excessive.Output the substrate of groove profile in surface.
Then metal molten used in cladding plate is poured on substrate, part melt is flowed into vallecular cavity, heat effect and groove in high-temp liquid
Under the mechanical function of type, reach the preliminary compound of cladding plate and substrate, the detonation then formed again with explosive charge involves detonation and produced
Under thing effect, cladding plate produces miniature deformation, is further extruded in vallecular cavity, substrate mutually extrudes with cladding plate, two plate contact sites
It is point then metallurgically compound, form close adhesion in two metal board interfaces.Composite plate combination interface goes out without superfusion phenomenon
Existing, the base of combination interface both sides, the physics of cladding plate and chemical property are held essentially constant.
Brief description of the drawings
Fig. 1 is that substrate goes into operation type groove schematic diagram；
Fig. 2 is that substrate opens crisscross I-groove schematic diagram；
Fig. 3 is that substrate opens dovetail type groove schematic diagram；
Fig. 4 is that substrate opens crisscross dovetail type groove schematic diagram；
Fig. 5 is destructor schematic diagram, and 1 is water pot in figure；2 be colloid water；3 be detonator；4 be cover plate；5 be explosive；6 are
PVC film；7 be cladding plate；8 be substrate；9 be sand basis.
Embodiment
Below in conjunction with the accompanying drawings, essentiality content of the present utility model is further illustrated with embodiment, but is not come with this
Limit the utility model.
As shown in figure 5, a kind of destructor of the groove profile hot melt interface Explosion composite of sheet metal, the destructor include
Colloid water pot 1, colloid water 2, detonator 3, cover plate 4, explosive 5, PVC film 6, cladding plate 7, substrate 8 and sand basis 9.The device
Part is formed and the relation of part is as follows, and colloid water pot 1 is put into 9 on the basis of sand, in the compound substrate 8 of fusion casting and covered
One layer of 7 upper berth of plate explosive 5, and covered with cover plate 4, bound with adhesive tape and PVC film, and detonator 3 is fixed on explosive.Then
Entirety is put into colloid water pot.By in the colloid water injection colloid water pot 1 of well in advance.
Embodiment 1：
Cladding plate and substrate material are respectively aluminium and carbon steel, and carbon steel is as substrate, carbon steel size 200mm × 100mm × 30mm,
I-shaped groove is outputed in surface every 3mm, I-shaped flute length 4mm, wide 2mm, and be open 2mm, apart from border 2mm, as shown in figure 1, by cladding plate
Raw materials aluminium block, which is placed in high temperature furnace, to be melted, and is taken out, is uniformly cast in carbon steel sheet, be cooled into cladding plate.Metallic plate is answered
Close and use cemented explosive, the proportioning of RDX and nitrocotton is 95:5, covered with aluminium sheet, experimental provision schematic diagram is as shown in Figure 5.It is real
Test step：(1) using the sand paper polishing positive and negative of substrate 8 and periphery, make metal sheet surface it is bright and clean, it is smooth after, then cleaned with alcohol
Clean face to be combined.(2) aluminium block is gone into the removal of impurity, is put into high temperature furnace and melts, taken out, be uniformly cast on substrate, part liquid
State aluminium is flowed into I-shaped vallecular cavity, is cooled into cladding plate 7.(3) after honeycomb aluminum medicine frame is placed on the surface of cover plate 4, explosive 5 is laid in medicine
In frame, detonator 3 is then placed on explosive center, it is vertical with cover plate 4.(4) after cladding plate 7 and 8 face to be combined of substrate coordinate,
It is placed on sand basis 9.(5) PVC film 6 is covered on cladding plate 7, then cover plate 4 will be put into PVC film 6 together with explosive.
(6) colloid water 2 is filled to colloid water pot 1.(7) after ready, line, charging, detonation, recovery metallic plate.
Embodiment 2：
This experiment aluminium and SUS304 stainless steel plates are respectively as metallic plate compound cladding plate and substrate, stainless steel size
200mm × 150mm × 20mm, substrate surface output crisscross I-shaped groove every 3mm.I-shaped flute length 4mm, wide 2mm, opening
2mm, apart from border 2mm, as shown in Figure 2.Shown cladding plate raw materials aluminium block is placed in high temperature furnace is melted, and is uniformly cast in
On stainless steel plate, cladding plate is cooled into.Cemented explosive size and substrate, cladding plate length and width are suitable, height 1mm.Experimental provision is illustrated
Figure is as shown in Figure 5.Experimental procedure：(1) using the sand paper polishing positive and negative of substrate 8 and periphery, make metal sheet surface bright and clean, smooth
Afterwards, then with alcohol by face to be combined scrub.Aluminium block is put into high temperature furnace and melted, the removal of impurity is gone, is uniformly cast in substrate
On, liquid aluminium is flowed into dovetail groove, is cooled into cladding plate 7.(2) after base, cladding plate coordinate, explosive field is placed on, is evacuated, then is used
PVC film and adhesive tape sealing base, cladding plate.(3) base, the cladding plate for coordinating two pairs of gaps after being evacuated are symmetrically placed, then
Explosive 5 is close to two cladding plate surfaces.(4) detonator 1 is placed on the centre position of the top of explosive 5, and and plane-parallel, then
Colloid water 2 is filled thereto.(5) after ready, line, charging, detonation.(6) exhaust fan is opened, after smoke evacuation, is taken out
Metallic plate, check composite quality.Aluminium sheet is observed after experiment and stainless steel plate dove tail groove interface is compound good.
Embodiment 3：
This experiment is respectively as metallic plate compound cladding plate and substrate, substrate size using copper and SUS304 stainless steels
150mm×150mm×18mm.Substrate surface outputs upper bottom surface 2mm, bottom surface 3mm, high 1mm dovetail groove (as schemed every 3mm
3).Cladding plate raw materials aluminium is placed in high temperature furnace and melted according to determination is actually needed by substrate size, and taking-up is uniformly poured
On SUS304 stainless steel plates, cladding plate is cooled into.This experiment is compound using emulsion progress metallic plate, emulsified bases and glass
Microballoon proportioning is 96:4.Emulsion upper surface covers one block of aluminium sheet suitable with substrate and sheathing sizes and strengthens constraint, ensures
The stable propagation of explosion of explosive.
Embodiment 4：
This experiment aluminium and titanium steel plate respectively as metallic plate compound cladding plate and substrate, substrate size 1000mm ×
2000mm × 24mm, substrate surface output crisscross dovetail type groove every 4mm, substrate surface open dovetail groove upper bottom surface for 2mm,
Bottom surface 4mm, high 2mm dovetail groove (such as Fig. 4), cladding plate raw materials aluminium is put into high temperature furnace and melted, and is taken out, is uniformly poured
Note is built on titanium steel plate, is cooled down, and forms cladding plate.The polishing of substrate cladding plate surface, after scrubbing, entered using hot melt and explosion method
Row is compound.
Embodiment 5：
This experiment is from copper and carbon steel respectively as metallic plate compound cladding plate and substrate, substrate size 150mm × 150mm
× 18mm, substrate surface output upper bottom surface 2mm, bottom surface 2.5mm, high 0.5mm dovetail groove (such as Fig. 3) every 2.5mm.Cladding plate
Aluminium surface does not have to fluting, big as substrate size, is placed directly in thereon, while substrate cladding plate is put into high temperature furnace,
It is heated to the abundant fusion temperature of cladding plate, and substrate and unfused, cool down, take out.Experimental procedure：(1) using sand paper polishing substrate 8
Positive and negative and periphery, make metal sheet surface it is bright and clean, it is smooth after, then with alcohol face to be combined is scrubbed.It is put into model, will
Aluminium flake is directly layered on substrate.(2) mould equipped with substrate and copper is put into high temperature furnace, is heated to copper and fully melts.Cooling
Afterwards, take out, base, cladding plate are able to gap cooperation.(3) after honeycomb aluminum medicine frame is placed on the surface of cover plate 4, explosive 5 is laid in medicine frame,
Then detonator 3 is placed on explosive center, it is vertical with cover plate 4.(4) after cladding plate 7 and 8 face to be combined of substrate coordinate, place
On sand basis 9.(5) PVC film 6 is covered on cladding plate 7, then cover plate 4 will be put into PVC film 6 together with explosive.(6)
Colloid water 2 is filled to colloid water pot 1.(7) after ready, line, charging, detonation, recovery metallic plate.
With the utility model produce composite plate, be using solid-liquid combine heating power melting welding, solid-solid combine Explosion composite,
The methods of rolling, is realized.This method is the substrate that uniform groove profile is outputed on surface, is then cast in metal molten used in cladding plate
On substrate, part molten metal is flowed into the groove of substrate, under the thermodynamic activity of high-temp liquid and the mechanical function of groove profile, is reached
To the preliminary compound of cladding plate and substrate, then, in the case where the detonation that explosive charge is formed involves detonation product effect, cladding plate produces micro-
Small deformation, is further extruded in vallecular cavity, and substrate mutually extrudes with cladding plate, and two plate contact portions are then metallurgically compound,
Close adhesion is formed in two metal board interfaces.The physics and chemical property of combination interface both sides sheet metal do not have to change
Become, it is compound large-area metal plate can be carried out；The precision of substrate size can suitably be relaxed, do not have size requirement to cladding plate, add
Work process is convenient；Unit composite area explosive charge is small, reduces atmosphere pollution, noise pollution, explosion vibration and superpressure；With groove
Non-boundary effect during the metallic plate explosive welding of type, edge composite effect is good, and explosive welding " window " lower limit and upper
Limit increases.The present invention sheet metal groove profile-heating power melting welding Interface composites method and technology can be used for chemical reaction container,
The fields such as naval vessel are to meet the needs of large-area metal composite plate.
Claims (2)
- A kind of 1. destructor of the groove profile hot melt interface Explosion composite of sheet metal, it is characterised in that：The destructor includes Colloid water pot (1), colloid water (2), detonator (3), cover plate (4), explosive (5), cladding plate (7), substrate (8) and sand are basic (9), should The part composition of device and the relation of part are as follows, and colloid water pot (1) is put on sand basic (9), compound in fusion casting Substrate (8) and one layer of cladding plate (7) upper berth explosive (5), and covered with cover plate (4), bound with adhesive tape and PVC film (6), and handle Detonator (3) is fixed on explosive, then overall to be put into colloid water pot, and the colloid water of well in advance is injected into colloid water pot (1) In.
- 2. a kind of destructor of the groove profile hot melt interface Explosion composite of sheet metal according to claim 1, its feature It is：Cladding plate and substrate are carried out compound using different trench structures as needed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720416934.2U CN207057834U (en) | 2017-04-20 | 2017-04-20 | A kind of destructor of the groove profile hot melt interface Explosion composite of sheet metal |
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| CN201720416934.2U CN207057834U (en) | 2017-04-20 | 2017-04-20 | A kind of destructor of the groove profile hot melt interface Explosion composite of sheet metal |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907441A (en) * | 2018-10-18 | 2018-11-30 | 郑州宇光复合材料有限公司 | A kind of metallic composite vacuum explosion welding apparatus |
| CN110893507A (en) * | 2019-12-26 | 2020-03-20 | 湖北玉昊金属复合材料有限公司 | Explosive welding field and laying method thereof |
-
2017
- 2017-04-20 CN CN201720416934.2U patent/CN207057834U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907441A (en) * | 2018-10-18 | 2018-11-30 | 郑州宇光复合材料有限公司 | A kind of metallic composite vacuum explosion welding apparatus |
| CN110893507A (en) * | 2019-12-26 | 2020-03-20 | 湖北玉昊金属复合材料有限公司 | Explosive welding field and laying method thereof |
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