CN104962861A - Alloy composite material and preparation method thereof - Google Patents
Alloy composite material and preparation method thereof Download PDFInfo
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- CN104962861A CN104962861A CN201510298219.9A CN201510298219A CN104962861A CN 104962861 A CN104962861 A CN 104962861A CN 201510298219 A CN201510298219 A CN 201510298219A CN 104962861 A CN104962861 A CN 104962861A
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Abstract
The invention belongs to the technical field of alloy materials and relates to an alloy composite material. A first metal layer, a second metal layer, a third metal layer and a forth metal layer are orderly deposited on the surface of a soft base by a physical vapor deposition method. Compared with the existing alloy composite material, the alloy composite material provided by the invention has good interlayer adhesion and good mechanical strength, can be prepared by stable processes, has good metallic sensation and good weatherability, is not oxidized easily after film exposure under air for a long time, has low and high frequency electromagneticradiation resistance and is suitable for batch production.
Description
Technical field
The invention belongs to technical field of alloy material, particularly relate to a kind of alloy composite materials and preparation method thereof.
Background technology
In recent years, along with the develop rapidly of electronics, Aeronautics and Astronautics industry, the independent metal level playing anti-electromagnetic interference effect has not been the target that human consumer uniquely pursues.The alloy composite materials with Rotating fields progresses into and attracts popular sight.Its low, radiation-resistant function of high-frequency electromagnetic of having, obtains popular favor especially.
But there is following defect in the alloy composite materials with Rotating fields of the prior art:
One is that sticking power is between layers bad, easily comes off;
Two is that resistance to mechanical intensity is bad;
Three is that preparation technology's weather resistance with the alloy composite materials of Rotating fields that is unstable, that prepare is bad, rete exposes for a long time and is easily oxidized in atmosphere.
Summary of the invention
An object of the present invention is: for the deficiencies in the prior art, and a kind of alloy composite materials with Rotating fields is provided, its sticking power is between layers good, resistance to mechanical intensity is good, stable preparation process, metal-like are strong, weather resistance good, rete be exposed to for a long time be also not easy in air oxidized, it also has low, the radiation-resistant function of high-frequency electromagnetic simultaneously, is applicable to mass production.
In order to realize foregoing invention object, the invention provides following technical scheme:
A kind of alloy composite materials, comprise software base material, the surface of described software base material is precipitated successively by physical vaporous deposition the first metal layer, the second metal level, the 3rd metal level and the 4th metal level.
One as alloy composite materials of the present invention is improved, described the first metal layer is layers of copper, described second metal level is nickel dam or albata layer, and described 3rd metal level is stainless steel layer or copper nickel steel alloy layer, and described 4th metal level is zinc layers or copper nickel steel zinc alloy layer.
One as alloy composite materials of the present invention is improved, the thickness of described the first metal layer is 106.07nm ~ 118.20 nm, the thickness of described second metal level is 88.26nm ~ 95.7nm, the thickness of described 3rd metal level is 65.03nm ~ 68.38nm, the thickness of described 4th metal level is 88.16nm ~ 93.5nm, and the thickness of the center alloy layer of described software base material is 347.62nm ~ 375.78nm.
One as alloy composite materials of the present invention is improved, the thickness of described the first metal layer is 109nm ~ 115nm, the thickness of described second metal level is 90nm ~ 94nm, the thickness of described 3rd metal level is 66nm ~ 67.50nm, the thickness of described 4th metal level is 89nm ~ 91nm, and the thickness of the center alloy layer of described software base material is 350nm ~ 370m.
One as alloy composite materials of the present invention is improved, and described software base material is polyimide (PI), polyethylene terephthalate (PET), polypropylene (PE), polycarbonate (PC) or urethane (PU).
Relative to prior art, the present invention's sticking power is between layers good, resistance to mechanical intensity is good, stable preparation process, metal-like are strong, weather resistance good, rete be exposed to for a long time be also not easy in air oxidized, it also has low, the radiation-resistant function of high-frequency electromagnetic simultaneously, is applicable to mass production.
Another object of the present invention is the preparation method providing a kind of alloy composite materials, at least comprises the following steps:
With the first metal, the second metal, the 3rd metal and the 4th metal for raw material target, with software base material for matrix, vacuum plating unit is adopted to be deposited on software base material successively by the first metal, the second metal, the 3rd metal and the 4th metal;
Described vacuum plating unit comprises cabinet, be arranged at several metal rest areas in described cabinet and for allowing that software base material passes through and carries out the plated film cavity of coating operation, each described metal rest area is all connected with the gas device for accommodating gas by gas pipeline system, the pipeline of described gas pipeline system is provided with the time relay and gas flow stop valve, the Push And Release of described gas flow stopping valve is controlled by the described time relay.
One as the preparation method of alloy composite materials of the present invention is improved, and the vacuum degree control in described plated film cavity is 1 × 10
-2pa ~ 100 × 10
-2between Pa.
One as the preparation method of alloy composite materials of the present invention is improved, and the travelling speed of described software base material is 5m/min ~ 15m/min.
One as the preparation method of alloy composite materials of the present invention is improved, and the temperature in described plated film cavity remains within 100 DEG C ~ 125 DEG C.
One as the preparation method of alloy composite materials of the present invention is improved, and the output voltage of described vacuum plating unit is (400V-450V)/target, and outward current is (10A-15A)/target.
Relative to prior art, gas device in the present invention provides main gas raw material for vacuum plating cavity, the time relay controls the Push And Release of gas flow stopping valve, gas flow stopping valve controls the flow of each gas to bombard different target, plated film cavity controls being uniformly distributed of gas, the gas pipeline system of each target controls the bombardment order of the gas bombarding different target, under the bombardment of gas, the metal ion on target is separated out and is deposited on successively on software base material and obtains different metal levels.Under the acting in conjunction of the time relay and gas flow stop valve, the automatic conversion and control of gas can be realized, can enhance productivity like this and target utilization, the consumption of electricity can also be saved, thus reduction production cost, and the installation and maintenance of equipment is more convenient.
The more important thing is, the sticking power between layers with the alloy composite materials of Rotating fields taking the method to obtain is good, resistance to mechanical intensity is good, stable preparation process, metal-like are strong, weather resistance good, rete be exposed to for a long time be also not easy in air oxidized, it also has low, the radiation-resistant function of high-frequency electromagnetic simultaneously, is applicable to mass production.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of the embodiment of the present invention 1 and 2.
Fig. 2 is the structural representation of the vacuum plating unit in the embodiment of the present invention 3.
Embodiment
Below in conjunction with embodiment and Figure of description, the present invention is described in further detail, but embodiments of the present invention are not limited in this.
Embodiment 1
Present embodiments provide a kind of alloy composite materials, comprise software base material 1, the surface of software base material 1 is precipitated successively by physical vaporous deposition the first metal layer 2, second metal level 3, the 3rd metal level 4 and the 4th metal level 5.
Wherein, the first metal layer 2 is layers of copper, and the second metal level 3 is nickel dam, and the 3rd metal level 4 is stainless steel layer, and the 4th metal level 5 is zinc layers.Software base material 1 is polyimide (PI).
Wherein, the thickness of the first metal layer 2 is 110 nm, and the thickness of the second metal level 3 is 90nm, and the thickness of the 3rd metal level 4 is 66nm, and the thickness of the 4th metal level 5 is 90nm, and the thickness of the center alloy layer of software base material 1 is 355nm.
The present invention's sticking power is between layers good, resistance to mechanical intensity is good, stable preparation process, metal-like are strong, weather resistance good, rete be exposed to for a long time be also not easy in air oxidized, it also has low, the radiation-resistant function of high-frequency electromagnetic simultaneously, is applicable to mass production.
Embodiment 2
As different from Example 1, the first metal layer 2 is layers of copper, and the second metal level 3 is albata layer, and the 3rd metal level 4 is copper nickel steel alloy layer, and the 4th metal level 5 is copper nickel steel zinc alloy layer.Software base material 1 is polyethylene terephthalate (PET).
Wherein, the thickness of the first metal layer is 113nm, and the thickness of the second metal level is 93nm, and the thickness of the 3rd metal level is 67nm, and the thickness of the 4th metal level is 92.5nm, and the thickness of the center alloy layer of software base material is 365nm.
All the other, with embodiment 1, repeat no more here.
Embodiment 3
Present embodiments provide a kind of alloy composite materials, comprise software base material 1, the surface of software base material 1 is precipitated successively by physical vaporous deposition the first metal layer 2, second metal level 3, the 3rd metal level 4 and the 4th metal level 5.
Wherein, the first metal layer 2 is layers of copper, and the second metal level 3 is nickel dam, and the 3rd metal level 4 is stainless steel layer, and the 4th metal level 5 is zinc layers.Software base material 1 is polypropylene (PE).
Wherein, the thickness of the first metal layer 2 is 115 nm, and the thickness of the second metal level 3 is 91.3nm, and the thickness of the 3rd metal level 4 is 67nm, and the thickness of the 4th metal level 5 is 89.5nm, and the thickness of the center alloy layer of software base material 1 is 370nm.
Embodiment 4
Present embodiments provide a kind of alloy composite materials, comprise software base material 1, the surface of software base material 1 is precipitated successively by physical vaporous deposition the first metal layer 2, second metal level 3, the 3rd metal level 4 and the 4th metal level 5.
Wherein, the first metal layer 2 is layers of copper, and the second metal level 3 is albata layer, and the 3rd metal level 4 is copper nickel steel alloy layer, and the 4th metal level 5 is copper nickel steel zinc alloy layer.Software base material 1 is urethane (PU).
Wherein, the thickness of the first metal layer 2 is 107 nm, and the thickness of the second metal level 3 is 93.8nm, and the thickness of the 3rd metal level 4 is 66.6nm, and the thickness of the 4th metal level 5 is 92.1nm, and the thickness of the center alloy layer of software base material 1 is 355nm.
Embodiment 5
Present embodiments provide a kind of method preparing alloy composite materials described in embodiment 1: with the first metal 2, second metal 3, the 3rd metal 4 and the 4th metal 5 for raw material target, with software base material 1 for matrix, vacuum plating unit 6 is adopted to be deposited on software base material 1 successively by the first metal 2, second metal 3, the 3rd metal 4 and the 4th metal 5;
Vacuum plating unit 6 comprises cabinet 61, be arranged at several metal rest areas 62 in cabinet 61 and for allowing that software base material 1 passes through and carries out the plated film cavity 63 of coating operation, each metal rest area 62 is all connected with the gas device 65 for accommodating gas by gas pipeline system 64, the pipeline of gas pipeline system 64 is provided with the time relay 66 and gas flow stop valve 67, the Push And Release of gas flow stopping valve 67 is controlled by the time relay 66.
During concrete operations, the valve first opening gas device 65 makes gas and pipeline UNICOM, and then, opening gas flow stopping valve 67 setup parameter is 130r, makes gas flow into plated film cavity 63 and bombards each raw material target.
Vacuum degree control in plated film cavity 63 is 1 × 10
-2p.
The travelling speed of software base material 1 is 5m/min ~ 15m/min.
Temperature in plated film cavity 63 remains within 100 DEG C ~ 125 DEG C.
The output voltage of vacuum plating unit 6 is (400V-450V)/target, and outward current is (10A-15A)/target.
In a word, gas device in the present invention provides main gas raw material for vacuum plating cavity 63, the time relay 66 controls the Push And Release of gas flow stopping valve 67, gas flow stopping valve 67 controls the flow of each gas to bombard different target, plated film cavity 63 controls being uniformly distributed of gas, the gas pipeline system 64 of each target controls the bombardment order of the gas bombarding different target, under the bombardment of gas, the metal ion on target is separated out and is deposited on successively on software base material 1 and obtains different metal levels.Under the acting in conjunction of the time relay 66 and gas flow stop valve 67, the automatic conversion and control of gas can be realized, can enhance productivity like this and target utilization, the consumption of electricity can also be saved, thus reduction production cost, and the installation and maintenance of equipment is more convenient.
The more important thing is, the sticking power between layers with the alloy composite materials of Rotating fields taking the method to obtain is good, resistance to mechanical intensity is good, stable preparation process, metal-like are strong, weather resistance good, rete be exposed to for a long time be also not easy in air oxidized, it also has low, the radiation-resistant function of high-frequency electromagnetic simultaneously, is applicable to mass production.
The announcement of book and enlightenment according to the above description, those skilled in the art in the invention can also change above-mentioned embodiment and revise.Therefore, the present invention is not limited to embodiment disclosed and described above, also should be included in the protection domain of claim of the present invention modifications and changes more of the present invention.In addition, although employ some specific terms in this specification sheets, these terms just for convenience of description, do not form any restriction to the present invention.
Claims (10)
1. an alloy composite materials, comprises software base material, it is characterized in that: the surface of described software base material is precipitated successively by physical vaporous deposition the first metal layer, the second metal level, the 3rd metal level and the 4th metal level.
2. alloy composite materials according to claim 1, it is characterized in that: described the first metal layer is layers of copper, described second metal level is nickel dam or albata layer, and described 3rd metal level is stainless steel layer or copper nickel steel alloy layer, and described 4th metal level is zinc layers or copper nickel steel zinc alloy layer.
3. alloy composite materials according to claim 1, it is characterized in that: the thickness of described the first metal layer is 106.07nm ~ 118.20 nm, the thickness of described second metal level is 88.26nm ~ 95.7nm, the thickness of described 3rd metal level is 65.03nm ~ 68.38nm, the thickness of described 4th metal level is 88.16nm ~ 93.5nm, and the thickness of the center alloy layer of described software base material is 347.62nm ~ 375.78nm.
4. alloy composite materials according to claim 3, it is characterized in that: the thickness of described the first metal layer is 109nm ~ 115nm, the thickness of described second metal level is 90nm ~ 94nm, the thickness of described 3rd metal level is 66nm ~ 67.50nm, the thickness of described 4th metal level is 89nm ~ 91nm, and the thickness of the center alloy layer of described software base material is 350nm ~ 370m.
5. alloy composite materials according to claim 1, is characterized in that: described software base material is polyimide (PI), polyethylene terephthalate (PET), polypropylene (PE), polycarbonate (PC) or urethane (PU).
6. a preparation method for the alloy composite materials described in any one of claim 1 to 5, is characterized in that, at least comprises the following steps:
With the first metal, the second metal, the 3rd metal and the 4th metal for raw material target, with software base material for matrix, vacuum plating unit is adopted to be deposited on software base material successively by the first metal, the second metal, the 3rd metal and the 4th metal;
Described vacuum plating unit comprises cabinet, be arranged at several metal rest areas in described cabinet and for allowing that software base material passes through and carries out the plated film cavity of coating operation, each described metal rest area is all connected with the gas device for accommodating gas by gas pipeline system, the pipeline of described gas pipeline system is provided with the time relay and gas flow stop valve, the Push And Release of described gas flow stopping valve is controlled by the described time relay.
7. the preparation method of alloy composite materials according to claim 6, is characterized in that: the vacuum degree control in described plated film cavity is 1 × 10
-2pa ~ 100 × 10
-2between Pa.
8. the preparation method of alloy composite materials according to claim 6, is characterized in that: the travelling speed of described software base material is 5m/min ~ 15m/min.
9. the preparation method of alloy composite materials according to claim 6, is characterized in that: the temperature in described plated film cavity remains within 100 DEG C ~ 125 DEG C.
10. the preparation method of alloy composite materials according to claim 6, is characterized in that: the output voltage of described vacuum plating unit is (400V-450V)/target, and outward current is (10A-15A)/target.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106868462A (en) * | 2017-03-01 | 2017-06-20 | 东莞市航晨纳米材料有限公司 | A kind of alloy composite materials and preparation method thereof |
| WO2020206653A1 (en) * | 2019-04-11 | 2020-10-15 | 李忠宪 | Heating element used for electric heating product and method for manufacture thereof |
| CN111893435A (en) * | 2020-07-10 | 2020-11-06 | 中国兵器工业第五九研究所 | Light irradiation-resistant high-reflectivity film and preparation method thereof |
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| CN1395465A (en) * | 2001-07-05 | 2003-02-05 | 柏腾科技股份有限公司 | Method for forming electromagnetic wave interference shading film on non-conductive material |
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| CN106868462A (en) * | 2017-03-01 | 2017-06-20 | 东莞市航晨纳米材料有限公司 | A kind of alloy composite materials and preparation method thereof |
| WO2020206653A1 (en) * | 2019-04-11 | 2020-10-15 | 李忠宪 | Heating element used for electric heating product and method for manufacture thereof |
| CN111893435A (en) * | 2020-07-10 | 2020-11-06 | 中国兵器工业第五九研究所 | Light irradiation-resistant high-reflectivity film and preparation method thereof |
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Application publication date: 20151007 |