CN109590451A - A kind of vibration damping laminated composite plate and preparation method thereof - Google Patents
A kind of vibration damping laminated composite plate and preparation method thereof Download PDFInfo
- Publication number
- CN109590451A CN109590451A CN201811590604.0A CN201811590604A CN109590451A CN 109590451 A CN109590451 A CN 109590451A CN 201811590604 A CN201811590604 A CN 201811590604A CN 109590451 A CN109590451 A CN 109590451A
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- plate
- laminated composite
- cavity
- vibration damping
- steel
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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
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/16—Casting in, on, or around objects which form part of the product for making compound objects cast of two or more different metals, e.g. for making rolls for rolling mills
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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
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/08—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional metal
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C18/00—Alloys based on zinc
- C22C18/04—Alloys based on zinc with aluminium as the next major constituent
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention provides a kind of vibration damping laminated composite plates and preparation method thereof, the laminated composite plate includes plate I, plate II and plate III, plate I, plate II and plate III are set gradually from top to bottom, plate II is steel plate, the raw material for preparing plate I and plate III is grouped as by each group of following mass fraction: 26 ~ 28 parts of Al, 72 ~ 74 parts of Zn, the laminated composite plate that the present invention prepares changes the single problem of traditional damping block performance, it is compound by the way that the Zn-Al alloy of liquid is carried out liquid-solid-liquid with surface treated steel plate, Zn-Al/ steel/Zn-Al laminated composite plate that metallurgical interface combines is made, with high rigidity, high-intensitive and high elastoplasticity, damping effect can be effectively played, the case where reducing structural damage and disabler, realize the complementation of two kinds of metal material excellent properties；The compound preparation Zn-Al/ steel/Zn-Al laminated composite plate of liquid-solid-liquid is carried out with preparation method provided by the invention, can effectively facilitate metallurgical bonding, it is easy to operate, energy saving, economic effect is obvious.
Description
Technical field
The present invention relates to laminar composites to fabricate field, and in particular to a kind of vibration damping laminated composite plate and its system
Preparation Method.
Background technique
Damping block is since with significant noise reduction, effectiveness in vibration suppression, good characteristic is in auto manufacturing, construction industry and electric appliance
Etc. be widely applied.Since steel has the good characteristics such as high-intensitive, high stiffness, but damping property is weaker；Allumen tool
There are light weight, preferable vibration damping and wear-resisting property, but its intensity and bearing capacity are insufficient under the conditions of intense loading lotus.To solve by shaking
The damage and Problem of Failure of steel construction caused by dynamic and working environment, need to introduce excessive component material improve damping block service life and
Damping capacity.Using the compound preparation Zn-Al/ steel/Zn-Al laminated composite plate of allumen and steel, it can form that rigidity is big, viscoplasticity
Also big sandwich uses the bearing capacity and damping capacity that can increase structure as damping block, changes the base of structure
This vibration period.
Preparation process of the invention is using liquid-solid-liquid composite algorithm by the metal material of two kinds or two kinds different performances in liquid
It is compound under state and solid-state to become a complete casting or slab, it ensure that solid liquid interface layer Central Plains using the high temperature of liquid alloy
The phase counterdiffusion of son, and form metallurgical bonding.Its technique is relatively easy, stablizes, and equipment cost is low, the reasons such as high-efficient.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of vibration damping laminated composite plate and its preparation sides
Method, it is comprehensive that the laminated composite plate which prepares can satisfy carrying, vibration damping, antifriction of complex working conditions flowering structure part etc.
Performance.
The present invention to solve above-mentioned technical problem the technical solution adopted is that: a kind of vibration damping laminated composite plate, the stratiform
Composite plate includes plate I, plate II and plate III, and the plate I, the plate II and the plate III are set gradually from top to bottom, the plate II
For steel plate, the raw material for preparing the plate I and plate III is grouped as by each group of following mass fraction: 26 ~ 28 parts of Al, Zn 72
~ 74 parts.
Further, plate I: plate II: the thickness ratio of plate III is 1:1:1 ~ 2:1.5:2.
Further, the plate II be carbon steel, alloy just or one of spring steel.
Further, the surface roughness Ra of the plate II is 8 ~ 15.
A kind of preparation method of vibration damping laminated composite plate, comprising the following steps:
1) outer surface of plate II is pre-processed, which includes first carrying out pickling to the outer surface of plate II, then by plate II
It is put into deionized water and is washed, then the plate II after washing is dried, for use；
2) it calculates according to the mass fraction, weighs 72 ~ 74 parts of 26 ~ 28 parts of Al, Zn meltings in medium frequency induction melting furnace, to all molten
The temperature in smelting furnace is warming up to 630 ~ 660 DEG C after change, soaking time is 5 ~ 7min, each element is homogenized, refining degasification,
It is stood after filtering, obtains potting syrup；
3) release agent is coated in the inner surface of the type chamber of mold, treated that plate II is placed in mold cavity step 1), should
The type chamber of mold is divided into cavity I and cavity II by plate II, then by mold temperature be 230 ~ 300 DEG C under conditions of preheating 1 ~
2h, for use；
4) potting syrup obtained in step 2 is poured into cavity I and cavity II, removes mould after the completion of fluid injection solidification to be poured, obtains layer
Shape composite plate.
Further, the cavity I in step 3) and the cavity II are symmetrical arranged about the plate II.
Beneficial effects of the present invention are mainly manifested in the following aspects: the laminated composite plate that the present invention prepares, which changes, to be passed
The single problem of damping block performance of uniting, by the way that the Zn-Al alloy of liquid and surface treated steel plate are carried out liquid-solid-liquid
It is compound, Zn-Al/ steel/Zn-Al laminated composite plate that metallurgical interface combines is made, there is high rigidity, high intensity and high elastoplasticity,
The case where damping effect can be effectively played, reduce structural damage and disabler, realizes two kinds of metal material excellent properties
Complementation；The compound preparation Zn-Al/ steel/Zn-Al laminated composite plate of liquid-solid-liquid is carried out with preparation method provided by the invention, it can
It is easy to operate, energy saving, economic effect is obvious to effectively facilitate metallurgical bonding.
Specific embodiment
Technical solution of the present invention is clearly and completely described in conjunction with example, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of not making creative work achievement belongs to the model that the present invention protects
It encloses.
A kind of vibration damping laminated composite plate, the laminated composite plate include plate I, plate II and plate III, the plate I, the plate II
And the plate III is set gradually from top to bottom, the plate II is steel plate, and the raw material for preparing the plate I and plate III is by following matter
The each group of amount number is grouped as: 26 ~ 28 parts of Al, 72 ~ 74 parts of Zn, plate I: plate II: the thickness ratio of plate III is 1:1:1 ~ 2:1.5:
2, plate II can select carbon steel, alloy just or one of spring steel according to applying working condition.
Further, the surface roughness Ra of the plate II is 8 ~ 15, increases II surface roughness of plate and is conducive to Zn-Al conjunction
The diffusion of gold atom and the mutual of institutional framework are fitted into,
A kind of preparation method of vibration damping laminated composite plate, comprising the following steps:
1) outer surface of plate II is pre-processed, which includes first carrying out pickling to the outer surface of plate II, then by plate II
It is put into deionized water and is washed, then the plate II after washing is dried, for use；
2) it calculates according to the mass fraction, weighs 72 ~ 74 parts of 26 ~ 28 parts of Al, Zn meltings in medium frequency induction melting furnace, to all molten
The temperature in smelting furnace is warming up to 630 ~ 660 DEG C after change, soaking time is 5 ~ 7min, each element is homogenized, refining degasification,
It is stood after filtering, obtains potting syrup；
3) release agent is coated in the inner surface of the type chamber of mold, treated that plate II is placed in mold cavity step 1), should
The type chamber of mold is divided into cavity I and cavity II by plate II, and cavity I and cavity II are symmetrical arranged about plate II, the width of cavity I
It is identical with the thickness of of same size and steel plate of cavity II, then by mold temperature be 230 ~ 300 DEG C under conditions of preheating 1 ~
2h, for use；
4) potting syrup obtained in step 2 is poured into cavity I and cavity II, removes mould after the completion of fluid injection solidification to be poured, obtains
Zn-Al/ steel/Zn-Al laminated composite plate, the length, width and height of plate I, plate II and plate III are all the same, and laminated composite plate: the thickness of plate II
Than being more than or equal to 3:1, the reason for this is that: the multilayer composite sheet is mainly used for vibration damping, if steel plate volume fraction is closed greater than 33%, Zn-Al
The high damping of gold cannot give full play to.
Embodiment 2
It can be obviously improved mobility since aluminium is merged with a certain proportion of zinc, therefore refinement casting crystalline grain structure simultaneously improves mechanical property
Can, the Zn-Al alloy of the melting is grouped as by each group of following mass fraction: 26 ~ 28 parts of Al, 72 ~ 74 parts of Zn；Due to
Steel matrix is required also to guarantee elasticity as far as possible while laminated composite plate thus provides stiffness and strength, it is layered
Steel matrix-plate II in composite material selects 60Si2Mn steel.
A kind of preparation method of vibration damping laminated composite plate, comprising the following steps:
1) outer surface of plate II is pre-processed, which includes first carrying out pickling to the outer surface of plate II, then by plate II
It is put into deionized water and is washed, then the plate II after washing is dried, for use；
2) it calculates according to the mass fraction, weighs 72 ~ 74 parts of 26 ~ 28 parts of Al, Zn meltings in medium frequency induction melting furnace, to all molten
The temperature in smelting furnace is warming up to 630 ~ 660 DEG C after change, soaking time is 5 ~ 7min, each element is homogenized, refining degasification,
It is stood after filtering, obtains potting syrup；
3) release agent is coated in the inner surface of the type chamber of mold, treated that plate II is placed in mold cavity step 1), should
The type chamber of mold is divided into cavity I and cavity II by plate II, and cavity I and cavity II are symmetrical arranged about steel plate, the width of cavity I
It is identical with the thickness of of same size and steel plate of cavity II, then by mold temperature be 230 ~ 300 DEG C under conditions of preheating 1 ~
2h, for use；
4) potting syrup obtained in step 2 is poured into cavity I and cavity II, removes mould after the completion of fluid injection solidification to be poured, obtains layer
The length, width and height of shape composite plate, plate I, plate II and plate III are all the same, and laminated composite plate: the thickness ratio of plate II needs to be more than or equal to 3:
1, the reason for this is that: the multilayer composite sheet is mainly used for vibration damping, if steel plate volume fraction is greater than 33%, the high damping of Zn-Al alloy
It cannot give full play to.
Technical solution cited by the present invention and embodiment and non-limiting, with technical solution cited by the present invention and
Embodiment is equivalent or effect same approach is all in the range of the present invention is protected.It should also be noted that, herein,
Such as I, II, III relational terms be only used to distinguish one entity or operation from another entity or operation, without
It is certain to require or imply that there are any actual relationship or orders between these entities or operation.Moreover, term " packet
Include ", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion so that including the mistake of a series of elements
Journey, method, article or equipment not only include those elements, but also including other elements that are not explicitly listed, either
It further include for elements inherent to such a process, method, article, or device.In the absence of more restrictions, by sentence
The element that "including a ..." limits, it is not excluded that also deposit in the process, method, article or apparatus that includes the element
In other identical element.
Claims (6)
1. a kind of vibration damping laminated composite plate, which includes plate I, plate II and plate III, the plate I, the plate II and
The plate III is set gradually from top to bottom, it is characterised in that: the plate II is steel plate, and the raw material for preparing the plate I and plate III is equal
It is to be grouped as by each group of following mass fraction: 26 ~ 28 parts of Al, 72 ~ 74 parts of Zn.
2. a kind of vibration damping laminated composite plate according to claim 1, it is characterised in that: plate I: plate II: the thickness of plate III
Than for 1:1:1 ~ 2:1.5:2.
3. a kind of vibration damping laminated composite plate according to claim 1, it is characterised in that: the plate II is carbon steel, closes
One of Buddha's warrior attendant or spring steel.
4. a kind of vibration damping laminated composite plate according to claim 1, it is characterised in that: the surface roughness of the plate II
Ra is 8 ~ 15.
5. a kind of preparation method of vibration damping laminated composite plate described in any one according to claim 1 ~ 4, it is characterised in that:
The following steps are included:
1) outer surface of plate II is pre-processed, which includes first carrying out pickling to the outer surface of plate II, then by plate II
It is put into deionized water and is washed, then the plate II after washing is dried, for use；
2) it calculates according to the mass fraction, weighs 72 ~ 74 parts of 26 ~ 28 parts of Al, Zn meltings in medium frequency induction melting furnace, to all molten
The temperature in smelting furnace is warming up to 630 ~ 660 DEG C after change, soaking time is 5 ~ 7min, each element is homogenized, refining degasification,
It is stood after filtering, obtains potting syrup；
3) release agent is coated in the inner surface of the type chamber of mold, treated that plate II is placed in mold cavity step 1), should
The type chamber of mold is divided into cavity I and cavity II by plate II, then by mold temperature be 230 ~ 300 DEG C under conditions of preheating 1 ~
2h, for use；
4) potting syrup obtained in step 2 is poured into cavity I and cavity II, removes mould after the completion of fluid injection solidification to be poured, obtains layer
Shape composite plate.
6. a kind of preparation method of vibration damping laminated composite plate according to claim 1, it is characterised in that: in step 3)
The cavity I and the cavity II are symmetrical arranged about the plate II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811590604.0A CN109590451B (en) | 2018-12-25 | 2018-12-25 | Layered composite plate for vibration reduction and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811590604.0A CN109590451B (en) | 2018-12-25 | 2018-12-25 | Layered composite plate for vibration reduction and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109590451A true CN109590451A (en) | 2019-04-09 |
| CN109590451B CN109590451B (en) | 2021-07-27 |
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ID=65964445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811590604.0A Active CN109590451B (en) | 2018-12-25 | 2018-12-25 | Layered composite plate for vibration reduction and preparation method thereof |
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| Country | Link |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US179212A (en) * | 1876-06-27 | Improvement in the manufacture of metallic i-ngots and plates | ||
| US927062A (en) * | 1909-07-06 | Duplex Metals Company | Process of making compound metal objects. | |
| JPH11309589A (en) * | 1998-04-27 | 1999-11-09 | Aoki Kogyo Kk | Manufacture of two-layer titanium clad steel plate by casting method |
| CN1768980A (en) * | 2004-11-01 | 2006-05-10 | 韩冬 | Equipment and method for casting bimetal composite steel plate |
| CN1887482A (en) * | 2006-07-26 | 2007-01-03 | 李正鼎 | Compound steel plate producing process |
| CN101011734A (en) * | 2007-01-16 | 2007-08-08 | 李正鼎 | Mould for manufacturing clad steel and clad plate and casting process |
| CN104354383A (en) * | 2014-10-19 | 2015-02-18 | 无锡美誉金属复合新材料有限公司 | Aluminum steel composite plate |
| CN106399755A (en) * | 2016-12-12 | 2017-02-15 | 福州大学 | Environmental-friendly zinc-aluminum damping alloy and preparation method thereof |
-
2018
- 2018-12-25 CN CN201811590604.0A patent/CN109590451B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US179212A (en) * | 1876-06-27 | Improvement in the manufacture of metallic i-ngots and plates | ||
| US927062A (en) * | 1909-07-06 | Duplex Metals Company | Process of making compound metal objects. | |
| JPH11309589A (en) * | 1998-04-27 | 1999-11-09 | Aoki Kogyo Kk | Manufacture of two-layer titanium clad steel plate by casting method |
| CN1768980A (en) * | 2004-11-01 | 2006-05-10 | 韩冬 | Equipment and method for casting bimetal composite steel plate |
| CN1887482A (en) * | 2006-07-26 | 2007-01-03 | 李正鼎 | Compound steel plate producing process |
| CN101011734A (en) * | 2007-01-16 | 2007-08-08 | 李正鼎 | Mould for manufacturing clad steel and clad plate and casting process |
| CN104354383A (en) * | 2014-10-19 | 2015-02-18 | 无锡美誉金属复合新材料有限公司 | Aluminum steel composite plate |
| CN106399755A (en) * | 2016-12-12 | 2017-02-15 | 福州大学 | Environmental-friendly zinc-aluminum damping alloy and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN109590451B (en) | 2021-07-27 |
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