CN108099300A - A kind of welding metal shock reducing plate - Google Patents
A kind of welding metal shock reducing plate Download PDFInfo
- Publication number
- CN108099300A CN108099300A CN201711216307.5A CN201711216307A CN108099300A CN 108099300 A CN108099300 A CN 108099300A CN 201711216307 A CN201711216307 A CN 201711216307A CN 108099300 A CN108099300 A CN 108099300A
- Authority
- CN
- China
- Prior art keywords
- plate
- upper strata
- metal plate
- binding agent
- shock reducing
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/02—Layer formed of wires, e.g. mesh
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/56—Damping, energy absorption
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention discloses a kind of welding metal shock reducing composite plate, and the metal shock reducing composite plate is combined by upper strata metallic plate, woven wire, macromolecule damping binding agent, lower metal plate.Advantages of the present invention：Stress original paper can be served as；It can achieve the effect that noise-reducing building；It can fully realize the conductive effect of composite plate upper/lower layer metallic so that do not have to carry out bypass circulation during welding, welding efficiency can be improved.
Description
Technical field
The present invention relates to field of compound material, and in particular to a kind of welding metal shock reducing composite plate.
Background technology
Damping clad plate formula refers to bonds the composite plate of getting up among double layer of metal plate with macromolecule damping binding agent, due in
Between add be macromolecule damping binding agent be insulant, cause in the welding process, it is non-conductive between upper and lower double layer of metal plate,
At present, solve damping clad plate welding conductivity problems is to add the particles such as metallic nickel among macromolecule damping binding agent
Object so that upper plate and the lower face conducting of damping block, but since damping clad plate is bonded with macromolecule damping binding agent,
Peel strength is relatively low, with decoration and some non-endurance structural member on it is more satisfactory, but structural member, stress member
On part, tearing tendency is susceptible to, particularly macromolecule damps binding agent with the extension of usage time, is susceptible to aging and asks
Topic, it is safe to use to influence component etc..
The content of the invention
To overcome above-mentioned the deficiencies in the prior art, a kind of bond strength of present invention offer is big, and service life is long, fully realizes
It bonds compound and metallurgical Composite Double and repeats the welding metal damping composite board closed.
The technical solution adopted by the present invention：A kind of welding metal shock reducing composite plate, the metal shock reducing composite plate
It is combined by upper strata metallic plate, woven wire, macromolecule damping binding agent, lower metal plate；The metal shock reducing is compound
The manufacturing process of plate is：（1）The lower surface of upper strata metallic plate and the upper surface of lower metal plate are brushed away into Surface Oxygen by steel brush
Change skin, using surface acid-washing and alkali cleaning, descaling and greasy dirt；（2）Preheating upper strata metallic plate, lower metal plate, and
The lower surface of upper strata metallic plate and the upper surface of lower metal plate apply macromolecule damping binding agent；（3）Woven wire warp used
After overpickling and alkali cleaning, it is positioned over and the macromolecule damping upper strata metallic plate of binding agent has been applied after being preheated, among lower metal plate；
（4）Rolling pressing is carried out to upper strata metallic plate, woven wire, lower metal plate, realize the bonding of binding agent and realizes wire
After plastic deformation metallurgical binding is realized with the lower surface of upper strata metallic plate and the upper surface of lower metal plate；（5）According to binding agent
Tolerable temperature suitable temperature is selected to be diffused annealing.
Further, the upper strata metallic plate, the material of lower metal plate can be carbon steel, stainless steel, aluminium.
Further, the woven wire selection intensity is relatively low, the aluminium wire netting or copper mesh of good conductivity, forms metal
For the diameter of the wire of silk screen between 0.5mm~1mm, the spacing between adjacent wire is 5mm~10mm.
The beneficial effects of the invention are as follows：Using plate face above and below the harder composite plate of the softer woven wire of material and material into
Row cold rolling is engaged, and fully realizes the metallurgical binding of woven wire and upper and lower surface, high compared with binding metal damping block bond strength, energy
Stress original paper is served as, and with the extension of usage time, macromolecule also only slightly reduces combination after damping ageing of binders
Intensity does not influence its structure safety.It can bonded metal silk screen and composite plate using macromolecule damping binding agent in woven wire
Upper and lower metallic plate, and can achieve the effect that noise-reducing building.Using intermediate woven wire, composite plate levels can be fully realized
The conductive effect of metal so that do not have to carry out bypass circulation during welding, improve welding efficiency.
Description of the drawings
Fig. 1 is the schematic diagram of the present invention；
In figure：1st, upper strata metallic plate；2nd, woven wire；3rd, macromolecule damping binding agent；4th, lower metal plate.
Specific embodiment
A kind of welding metal shock reducing composite plate, the metal shock reducing composite plate are by upper strata metallic plate 1, wire
Net 2, macromolecule damping binding agent 3, lower metal plate 4 are combined；The manufacturing process of the metal shock reducing composite plate is：（1）
The lower surface of upper strata metallic plate and the upper surface of lower metal plate are brushed away into surface scale by steel brush, using surface acid-washing
And alkali cleaning, descaling and greasy dirt；（2）Preheat upper strata metallic plate, lower metal plate, and in the lower surface of upper strata metallic plate and
The upper surface of lower metal plate applies macromolecule damping binding agent；（3）Woven wire used is positioned over after overpickling and alkali cleaning
The macromolecule damping upper strata metallic plate of binding agent is applied after being preheated, among lower metal plate；（4）To upper strata metallic plate, metal
Silk screen, lower metal plate carry out rolling pressing, realize binding agent bonding and realize wire plastic deformation after with upper strata metal
Metallurgical binding is realized in the lower surface of plate and the upper surface of lower metal plate；（5）It is suitable to be selected according to the tolerable temperature of binding agent
Temperature is diffused annealing.
Example 1
Selecting two pieces of width, the aluminium sheet of thick 0.8mm uses quality as upper strata metallic plate 1, lower metal plate 4 for 300mm, long 1000mm
The sodium hydroxide that fraction is 10% cleaned after be again 10% with concentration sulfuric acid washing, preheating aluminium sheet to 160 DEG C, in aluminium sheet
The macromolecule that the face roller coat thickness cleaned is 0.3mm damps binding agent 3.Metallic aluminium silk screen mass fraction is 10% hydrogen
Sodium oxide molybdena is again 10% sulfuric acid washing, a diameter of 1mm of metal aluminum filament with concentration after being cleaned.The macromolecule damping in roller coat
Width is placed on the lower metal plate 4 of binding agent 3 as 300mm, the metallic aluminium silk screen of long 1000mm, another block of aluminium sheet is overlayed gold
Belong on aluminium wire netting, two blocks of aluminium sheets align with metallic aluminium silk screen.Then it is two blocks of aluminium sheets and the progress cold rolling of metallic aluminium silk screen are compound, it is multiple
The composite plate of thickness 0.63mm is formed after conjunction, is annealed for 24 hours in 200 degrees Celsius of bell-type annealing stoves, it is strong to test its shearing
It spends for 21.1Mpa, damping peak factor is 0.108.
Example 2
Selecting two pieces of width, 304 stainless steel plates of thick 0.6mm are as upper strata metallic plate 1, lower metal plate for 300mm, long 1000mm
4, surface brushes away surface scale through steel brush, the sodium hydroxide for being again 10% with mass fraction after the sulfuric acid washing for being 10% with concentration
It is cleaned, for 304 stainless steel plates of preheating to 200 DEG C, the macromolecule that roller coat thickness is 0.3mm damps binding agent 3, the height in roller coat
Width is placed between the upper strata metallic plate 1 of air damping binding agent, lower metal plate 4 as 300mm, the metal copper wire of long 1000mm
Net, the sodium hydroxide for being again 10% with mass fraction after the sulfuric acid washing that it is 10% with concentration that metal copper mesh, which is, are cleaned,
The brass wire diameter for forming metal copper mesh is 0.5mm.It is compound that cold rolling is carried out to 304 stainless steel plates, metal copper mesh, compound rear shape
Into the composite plate of thickness 1.61mm, annealed for 24 hours in 250 degrees Celsius of bell-type annealing stoves.Testing its shear strength is
18.3MPa, damping peak factor are 0.116.
Claims (3)
1. a kind of welding metal shock reducing composite plate, it is characterised in that：The metal shock reducing composite plate is by upper strata metal
Plate, woven wire, macromolecule damping binding agent, lower metal plate are combined；The manufacturing process of the metal shock reducing composite plate
For：（1）The lower surface of upper strata metallic plate and the upper surface of lower metal plate are brushed away into surface scale by steel brush, using table
Face pickling and alkali cleaning, descaling and greasy dirt；（2）Upper strata metallic plate, lower metal plate are preheated, and under the metallic plate of upper strata
Surface and the upper surface of lower metal plate apply macromolecule damping binding agent；（3）Woven wire used after overpickling and alkali cleaning,
It is positioned over and the macromolecule damping upper strata metallic plate of binding agent has been applied after being preheated, among lower metal plate；（4）To upper strata metal
Plate, woven wire, lower metal plate carry out rolling pressing, realize binding agent bonding and realize wire plastic deformation after with it is upper
Metallurgical binding is realized in the lower surface of layer metallic plate and the upper surface of lower metal plate；（5）It is selected according to the tolerable temperature of binding agent
Suitable temperature is diffused annealing.
2. a kind of welding metal shock reducing composite plate as described in claim 1, it is characterised in that：The upper strata metallic plate,
The material of lower metal plate is carbon steel, one kind in stainless steel, aluminium.
3. a kind of welding metal shock reducing composite plate as described in claim 1, it is characterised in that：The woven wire selection
Aluminium wire netting or copper mesh form the diameter of wire of woven wire between 0.5mm~1mm, the spacing between adjacent wire
For 5mm~10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711216307.5A CN108099300A (en) | 2017-11-28 | 2017-11-28 | A kind of welding metal shock reducing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711216307.5A CN108099300A (en) | 2017-11-28 | 2017-11-28 | A kind of welding metal shock reducing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108099300A true CN108099300A (en) | 2018-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711216307.5A Pending CN108099300A (en) | 2017-11-28 | 2017-11-28 | A kind of welding metal shock reducing plate |
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| CN (1) | CN108099300A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101244642A (en) * | 2007-02-15 | 2008-08-20 | 洛阳双瑞金属复合材料有限公司 | Metal net plate damping composite material and method for manufacturing same |
| CN202623420U (en) * | 2012-05-23 | 2012-12-26 | 东风汽车有限公司 | Conductive automobile vibration damping plate |
| CN105109146A (en) * | 2015-08-24 | 2015-12-02 | 青岛理工大学 | Manufacturing technology of metal interlayer plate in which damping film is embedded |
| CN105479855A (en) * | 2015-12-18 | 2016-04-13 | 中国科学院力学研究所 | Networked damping vibration attenuation composite and preparation method thereof |
| CN106286701A (en) * | 2016-10-14 | 2017-01-04 | 西安交通大学 | A kind of elastic circular antivibrator with metal-rubber |
-
2017
- 2017-11-28 CN CN201711216307.5A patent/CN108099300A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101244642A (en) * | 2007-02-15 | 2008-08-20 | 洛阳双瑞金属复合材料有限公司 | Metal net plate damping composite material and method for manufacturing same |
| CN202623420U (en) * | 2012-05-23 | 2012-12-26 | 东风汽车有限公司 | Conductive automobile vibration damping plate |
| CN105109146A (en) * | 2015-08-24 | 2015-12-02 | 青岛理工大学 | Manufacturing technology of metal interlayer plate in which damping film is embedded |
| CN105479855A (en) * | 2015-12-18 | 2016-04-13 | 中国科学院力学研究所 | Networked damping vibration attenuation composite and preparation method thereof |
| CN106286701A (en) * | 2016-10-14 | 2017-01-04 | 西安交通大学 | A kind of elastic circular antivibrator with metal-rubber |
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Application publication date: 20180601 |