CN108218412A - A kind of preparation method of zinc-silver metallic composite - Google Patents

A kind of preparation method of zinc-silver metallic composite Download PDF

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CN108218412A
CN108218412A CN201711412094.3A CN201711412094A CN108218412A CN 108218412 A CN108218412 A CN 108218412A CN 201711412094 A CN201711412094 A CN 201711412094A CN 108218412 A CN108218412 A CN 108218412A
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parts
zinc
silver
preparation
metallic composite
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熊立新
荆钟
王勇
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Nanjing Yu Valley New Mstar Technology Ltd
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Nanjing Yu Valley New Mstar Technology Ltd
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Abstract

A kind of preparation method of zinc-silver metallic composite, raw material are：Zinc, silicon carbide, nickel sesquioxide, Zirconium oxide fibre, silver, sodium carbonate, carbon, graphene, polyvinyl chloride, barium stearate, SEP, zeolite powder, talcum powder, wollastonite and powdered whiting；Raw material sources are extensive, and intensity is high, and tensile strength is high, and bending strength is high, and impact strength is high, and brightness is high；There is synergistic effect, good corrosion resistance, acid-alkali-corrosive-resisting, wearability is up to 0.0015 0.0035cm between each component3；Synergistic effect is generated between each component, heat resisting temperature is high, resistance to 500 800 DEG C of high temperature, and elongation at break is high, and cold resistance is good；Hardness is high, easy to use, of low cost, simple for process, can be widely used.

Description

A kind of preparation method of zinc-silver metallic composite
Technical field
The present invention relates to a kind of metallic composite more particularly to a kind of preparation methods of zinc-silver metallic composite.
Background technology
Common composite metal plate has：Carbon steel composite board, copper-steel composite plate, carbon zinc composite plate, carbon silver composite plate, silver-colored steel are answered Plywood, copper-aluminum composite board, silver-bearing copper composite plate etc..
The method of rolling stainless clad steel clad steel plate just causes the concern of some researchers early in the 1930s, Rolling compund is divided into method hot rolling and cold rolling is compound.This composite algorithm yield is high, and dimensional accuracy is high, technique and equipment more into It is ripe, but often to carry out surface treatment and annealing strengthening processing.
Metallic composite technology can play the respective advantage of group element material, realize that each the optimal of constituent element material resources is matched It puts, saves precious metal material, realize the unappeasable performance requirement of single metal, it is compound with stainless steel-steel with pressure vessel For plate, the general carbon steel of base（Q245R, Q345R etc.) there are good mechanical performance, cladding stainless steel (304,316L Deng）There is good corrosion resistance, the two generally use explosive welding is together, it is only necessary to several millimeters of high price stainless steel, greatly Amount has saved cost, and hardly changes the various mechanical performances of base material.It can both substitute import and fill the domestic gaps, There is wide application range again, there is good economic benefit and social benefit, be easy to get the support and help of every aspect. The high-tech project that always National Development and Reform Committee, the Department of Science and Technology actively support, advocate if developing stainless steel composite material.
In mechanical property and processing performance are examined, if any 1 sample result it is unqualified when, then from former under test plank Duplicate specimen is taken to carry out the defective item on (when under test board dimension is inadequate such as original, can separately be taken in batch product) or test plate (panel) Reinspection.Still have after reinspection the result of 1 sample it is unqualified when, then this batch of product rejection or one by one to defective item carry out It reviews.Eligible again deliver goods by batching.
It due to the performance functionalization of dissimilar metal composite material and relatively low cost and has wide range of applications, improves tradition The development potentiality of metallic composite.As national environmental protection industrial policy implements the reinforcement of dynamics, rare metal composite material exists Electric power flue gas desulfurization device applies sustainable growth, while the investment degree domestic of chemical industry is greatly speeded up, and is also rare The development of metal material provides good opportunity to develop.
The development and application of the method for explosive welding stainless compound steel plate at home and abroad starts to walk a little later.The sixties develops, The seventies mature, into commercially producing.
Composite metal plate is that the different metal of performance realized metallurgical binding on interface and shape using various complex techniques Into composite material.It can significantly improve single by suitable material selection and rational structure design, composite metal plate Many performances such as thermal expansivity, intensity, toughness, wear resistance, corrosion resistance, electrical property, the magnetic property of metal material, thus quilt It is widely applied to the industrial circles such as oil, chemical industry, ship, metallurgy, electric power, water conservancy, traffic, environmental protection, food, pharmacy.Metal Composite plate can also save the use of noble metal, significantly reduce various dresses other than with structural and functional feature The cost of standby material.
Invention content
The present invention provides a kind of preparation method of zinc-silver metallic composite, solve existing metallic composite intensity it is low, Rate of corrosion is high, the low technical problems such as low with hardness of heat resisting temperature.
The present invention uses following technical scheme：A kind of preparation method of zinc-silver metallic composite, step are：
The first step：According to component mass fraction proportioning weigh 100 parts of zinc, 25-45 parts of silicon carbide, 15-35 parts of nickel sesquioxide, 5-25 parts of Zirconium oxide fibre, 80-100 parts of silver, 5-15 parts of sodium carbonate, 6-10 parts of carbon, 1-5 parts of graphene, polyvinyl chloride 15-35 Part, 0.5-4.5 parts of barium stearate, SEP5-15 parts, 30-50 parts of zeolite powder, 10-30 parts of talcum powder, 20-40 parts of wollastonite, heavy 20-60 parts of calcium carbonate；
Second step：Then ball milling, ball milling 30-50min in zinc, Zirconium oxide fibre, nickel sesquioxide and silver input ball mill are thrown Enter dry in drying machine；
Third walks：Silicon carbide, carbon, sodium carbonate, polyvinyl chloride, barium stearate and SEP are put into band having heaters, thermometer and stirred In the reaction kettle for mixing device, 40-60 DEG C is warming up to, stirs 15-35min, surplus material is added in, is warming up to 120-140 DEG C, continues to stir 60-100min is mixed, the product after stirring is molded 10-30min at 160-180 DEG C；
4th step：The last electro deposition oxidation zirconium fiber of product one side and zinc after molding, product another side after molding Last electro-deposition nickel sesquioxide and silver are calcined after deposition is complete in calcining furnace at 1550-1750 DEG C to obtain the final product.
As a preferred technical solution of the present invention：The raw material includes as follows according to the mass fraction proportioning of component： 100 parts of zinc, 25 parts of silicon carbide, 15 parts of nickel sesquioxide, 5 parts of Zirconium oxide fibre, 80 parts of silver, 5 parts of sodium carbonate, 6 parts of carbon, graphene 1 part, 15 parts of polyvinyl chloride, 0.5 part of barium stearate, SEP5 parts, 30 parts of zeolite powder, 10 parts of talcum powder, 20 parts of wollastonite, heavy carbon Sour 20 parts of calcium.
As a preferred technical solution of the present invention：The raw material includes as follows according to the mass fraction proportioning of component： 100 parts of zinc, 45 parts of silicon carbide, 35 parts of nickel sesquioxide, 25 parts of Zirconium oxide fibre, 100 parts of silver, 15 parts of sodium carbonate, 10 parts of carbon, stone Black 5 parts of alkene, 35 parts of polyvinyl chloride, 4.5 parts of barium stearate, SEP15 parts, 50 parts of zeolite powder, 30 parts of talcum powder, 40 parts of wollastonite, 60 parts of powdered whiting.
As a preferred technical solution of the present invention：The raw material includes as follows according to the mass fraction proportioning of component： 100 parts of zinc, 35 parts of silicon carbide, 25 parts of nickel sesquioxide, 15 parts of Zirconium oxide fibre, 90 parts of silver, 10 parts of sodium carbonate, 8 parts of carbon, graphite 3 parts of alkene, 25 parts of polyvinyl chloride, 2.5 parts of barium stearate, SEP10 parts, 40 parts of zeolite powder, 20 parts of talcum powder, 30 parts of wollastonite, again 40 parts of matter calcium carbonate.
As a preferred technical solution of the present invention：Drying temperature in the second step is 60-80 DEG C, drying time For 15-55min.
As a preferred technical solution of the present invention：Mixing speed in third step is 80-120r/min, mould Pressure pressure is 30-70MPa.
As a preferred technical solution of the present invention：Calcination condition in 4th step is will to be vacuumized in calcining furnace After be filled with argon gas protection.
A kind of preparation method of zinc-silver metallic composite of the present invention uses above technical scheme and prior art phase Than having following technique effect：1st, raw material sources are extensive, and intensity is high, and tensile strength is high, and bending strength is high, and impact strength is high, bright Degree is high；2nd, there is synergistic effect, good corrosion resistance, acid-alkali-corrosive-resisting, wearability is up to 0.0015- between each component 0.0035cm3；3rd, synergistic effect is generated between each component, heat resisting temperature is high, resistance to 500-800 DEG C of high temperature, and elongation at break is high, Cold resistance is good；4th, hardness is high, easy to use, of low cost, simple for process, can be widely used.
Specific embodiment
The specific embodiment of the present invention is described in further detail below：
Embodiment 1：
The first step：It is weighed by mass fraction proportioning：100 parts of zinc, 25 parts of silicon carbide, 15 parts of nickel sesquioxide, Zirconium oxide fibre 5 Part, 80 parts of silver, 5 parts of sodium carbonate, 6 parts of carbon, 1 part of graphene, 15 parts of polyvinyl chloride, 0.5 part of barium stearate, SEP5 parts, zeolite powder 30 parts, 10 parts of talcum powder, 20 parts of wollastonite, 20 parts of powdered whiting.
Second step：By zinc, Zirconium oxide fibre, nickel sesquioxide and silver input ball mill in ball milling, ball milling 30-50min, so Drying in drying machine is put into afterwards, and drying temperature is 60-80 DEG C, drying time 15-55min.
Third walks：Silicon carbide, carbon, sodium carbonate, polyvinyl chloride, barium stearate and SEP are put into band having heaters, thermometer In the reaction kettle of blender, 40 DEG C are warming up to, stirs 15min, surplus material is added in, is warming up to 120 DEG C, continues to stir 60min, mixing speed are 80r/min, and the product after stirring is molded 10min, molding pressure 30MPa at 160 DEG C；
4th step：The last electro deposition oxidation zirconium fiber of product one side and zinc after molding, product another side after molding Last electro-deposition nickel sesquioxide and silver, deposition completely after calcined to obtain the final product at 1550 DEG C in calcining furnace, calcination condition be by Argon gas protection is filled with after being vacuumized in calcining furnace.
Raw material sources are extensive, and intensity is high, and tensile strength is high, and bending strength is high, and impact strength is high, and brightness is high；Each component Between there is synergistic effect, good corrosion resistance, acid-alkali-corrosive-resisting, wearability is up to 0.0035cm3；Association is generated between each component Same-action, heat resisting temperature is high, resistance to 500 DEG C of high temperature, and elongation at break is high, and cold resistance is good；Hardness is high, easy to use, of low cost, It is simple for process, it can be widely used.
Embodiment 2：
The first step：It is weighed by mass fraction proportioning：100 parts of zinc, 45 parts of silicon carbide, 35 parts of nickel sesquioxide, Zirconium oxide fibre 25 Part, 100 parts of silver, 15 parts of sodium carbonate, 10 parts of carbon, 5 parts of graphene, 35 parts of polyvinyl chloride, 4.5 parts of barium stearate, SEP15 parts, boiling 50 parts of mountain flour, 30 parts of talcum powder, 40 parts of wollastonite, 60 parts of powdered whiting.
Second step：By zinc, Zirconium oxide fibre, nickel sesquioxide and silver input ball mill in ball milling, ball milling 50min, then Drying in drying machine is put into, drying temperature is 80 DEG C, drying time 55min.
Third walks：Silicon carbide, carbon, sodium carbonate, polyvinyl chloride, barium stearate and SEP are put into band having heaters, thermometer In the reaction kettle of blender, 60 DEG C are warming up to, stirs 35min, surplus material is added in, is warming up to 140 DEG C, continues to stir 100min, mixing speed are 120r/min, and the product after stirring is molded 30min, molding pressure 70MPa at 180 DEG C；
4th step：The last electro deposition oxidation zirconium fiber of product one side and zinc after molding, product another side after molding Last electro-deposition nickel sesquioxide and silver, deposition completely after calcined to obtain the final product at 1750 DEG C in calcining furnace, calcination condition be by Argon gas protection is filled with after being vacuumized in calcining furnace.
Raw material sources are extensive, and intensity is high, and tensile strength is high, and bending strength is high, and impact strength is high, and brightness is high；Each component Between there is synergistic effect, good corrosion resistance, acid-alkali-corrosive-resisting, wearability is up to 0.0025cm3；Association is generated between each component Same-action, heat resisting temperature is high, resistance to 650 DEG C of high temperature, and elongation at break is high, and cold resistance is good；Hardness is high, easy to use, of low cost, It is simple for process, it can be widely used.
Embodiment 3：
The first step：It is weighed by mass fraction proportioning：100 parts of zinc, 35 parts of silicon carbide, 25 parts of nickel sesquioxide, Zirconium oxide fibre 15 Part, 90 parts of silver, 10 parts of sodium carbonate, 8 parts of carbon, 3 parts of graphene, 25 parts of polyvinyl chloride, 2.5 parts of barium stearate, SEP10 parts, zeolite 40 parts of powder, 20 parts of talcum powder, 30 parts of wollastonite, 40 parts of powdered whiting.
Second step：By zinc, Zirconium oxide fibre, nickel sesquioxide and silver input ball mill in ball milling, ball milling 40min, then Drying in drying machine is put into, drying temperature is 70 DEG C, drying time 35min.
Third walks：Silicon carbide, carbon, sodium carbonate, polyvinyl chloride, barium stearate and SEP are put into band having heaters, thermometer In the reaction kettle of blender, 50 DEG C are warming up to, stirs 25min, surplus material is added in, is warming up to 130 DEG C, continues to stir 80min, mixing speed are 100r/min, and the product after stirring is molded 20min, molding pressure 50MPa at 170 DEG C；
4th step：The last electro deposition oxidation zirconium fiber of product one side and zinc after molding, product another side after molding Last electro-deposition nickel sesquioxide and silver, deposition completely after calcined to obtain the final product at 1650 DEG C in calcining furnace, calcination condition be by Argon gas protection is filled with after being vacuumized in calcining furnace.
Raw material sources are extensive, and intensity is high, and tensile strength is high, and bending strength is high, and impact strength is high, and brightness is high；Each component Between there is synergistic effect, good corrosion resistance, acid-alkali-corrosive-resisting, wearability is up to 0.0015cm3；Association is generated between each component Same-action, heat resisting temperature is high, resistance to 800 DEG C of high temperature, and elongation at break is high, and cold resistance is good；Hardness is high, easy to use, of low cost, It is simple for process, it can be widely used.
It is that embodiments of the present invention are explained in detail above, but present invention is not limited to the embodiments described above, at this In the knowledge that field those of ordinary skill has, various changes can also be made under the premise of present inventive concept is not departed from Change.

Claims (7)

1. a kind of preparation method of zinc-silver metallic composite, it is characterised in that step is：
The first step：According to component mass fraction proportioning weigh 100 parts of zinc, 25-45 parts of silicon carbide, 15-35 parts of nickel sesquioxide, 5-25 parts of Zirconium oxide fibre, 80-100 parts of silver, 5-15 parts of sodium carbonate, 6-10 parts of carbon, 1-5 parts of graphene, polyvinyl chloride 15-35 Part, 0.5-4.5 parts of barium stearate, SEP5-15 parts, 30-50 parts of zeolite powder, 10-30 parts of talcum powder, 20-40 parts of wollastonite, heavy 20-60 parts of calcium carbonate；
Second step：Then ball milling, ball milling 30-50min in zinc, Zirconium oxide fibre, nickel sesquioxide and silver input ball mill are thrown Enter dry in drying machine；
Third walks：Silicon carbide, carbon, sodium carbonate, polyvinyl chloride, barium stearate and SEP are put into band having heaters, thermometer and stirred In the reaction kettle for mixing device, 40-60 DEG C is warming up to, stirs 15-35min, surplus material is added in, is warming up to 120-140 DEG C, continues to stir 60-100min is mixed, the product after stirring is molded 10-30min at 160-180 DEG C；
4th step：The last electro deposition oxidation zirconium fiber of product one side and zinc after molding, product another side after molding Last electro-deposition nickel sesquioxide and silver are calcined after deposition is complete in calcining furnace at 1550-1750 DEG C to obtain the final product.
2. the preparation method of zinc-silver metallic composite according to claim 1, it is characterised in that：The raw material is according to group The mass fraction proportioning of part includes as follows：100 parts of zinc, 25 parts of silicon carbide, 15 parts of nickel sesquioxide, 5 parts of Zirconium oxide fibre, silver 80 Part, 5 parts of sodium carbonate, 6 parts of carbon, 1 part of graphene, 15 parts of polyvinyl chloride, 0.5 part of barium stearate, SEP5 parts, it is 30 parts of zeolite powder, sliding 10 parts of mountain flour, 20 parts of wollastonite, 20 parts of powdered whiting.
3. the preparation method of zinc-silver metallic composite according to claim 1, it is characterised in that：The raw material is according to group The mass fraction proportioning of part includes as follows：100 parts of zinc, 45 parts of silicon carbide, 35 parts of nickel sesquioxide, 25 parts of Zirconium oxide fibre, silver 100 parts, 15 parts of sodium carbonate, 10 parts of carbon, 5 parts of graphene, 35 parts of polyvinyl chloride, 4.5 parts of barium stearate, SEP15 parts, zeolite powder 50 Part, 30 parts of talcum powder, 40 parts of wollastonite, 60 parts of powdered whiting.
4. the preparation method of zinc-silver metallic composite according to claim 1, it is characterised in that：The raw material is according to group The mass fraction proportioning of part includes as follows：100 parts of zinc, 35 parts of silicon carbide, 25 parts of nickel sesquioxide, 15 parts of Zirconium oxide fibre, silver 90 parts, 10 parts of sodium carbonate, 8 parts of carbon, 3 parts of graphene, 25 parts of polyvinyl chloride, 2.5 parts of barium stearate, SEP10 parts, zeolite powder 40 Part, 20 parts of talcum powder, 30 parts of wollastonite, 40 parts of powdered whiting.
5. the preparation method of zinc-silver metallic composite according to claim 1, it is characterised in that：In the second step Drying temperature is 60-80 DEG C, drying time 15-55min.
6. the preparation method of zinc-silver metallic composite according to claim 1, it is characterised in that：In the third step Mixing speed is 80-120r/min, molding pressure 30-70MPa.
7. the preparation method of zinc-silver metallic composite according to claim 1, it is characterised in that：In 4th step Calcination condition is that argon gas protection is filled with after being vacuumized in calcining furnace.
CN201711412094.3A 2017-12-23 2017-12-23 A kind of preparation method of zinc-silver metallic composite Pending CN108218412A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104700961A (en) * 2015-03-18 2015-06-10 上海和伍新材料科技有限公司 Graphene/silver composite material and preparation method thereof
CN105779801A (en) * 2016-04-08 2016-07-20 上海和伍复合材料有限公司 Graphene enhanced silver nickel electric contact composite material and preparation method thereof
CN107312214A (en) * 2017-06-15 2017-11-03 安徽世界村新材料有限公司 A kind of graphene oxide/PVC modified reclaimed rubber and the preparation method of nitrile rubber compound adhesive

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104700961A (en) * 2015-03-18 2015-06-10 上海和伍新材料科技有限公司 Graphene/silver composite material and preparation method thereof
CN105779801A (en) * 2016-04-08 2016-07-20 上海和伍复合材料有限公司 Graphene enhanced silver nickel electric contact composite material and preparation method thereof
CN107312214A (en) * 2017-06-15 2017-11-03 安徽世界村新材料有限公司 A kind of graphene oxide/PVC modified reclaimed rubber and the preparation method of nitrile rubber compound adhesive

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