CN109082653A - A kind of stainless steel/glass/copper clad composite filament and preparation method thereof - Google Patents
A kind of stainless steel/glass/copper clad composite filament and preparation method thereof Download PDFInfo
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- CN109082653A CN109082653A CN201710441181.5A CN201710441181A CN109082653A CN 109082653 A CN109082653 A CN 109082653A CN 201710441181 A CN201710441181 A CN 201710441181A CN 109082653 A CN109082653 A CN 109082653A
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- stainless steel
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- copper
- steel wire
- fluxing technique
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
- C23C18/38—Coating with copper
- C23C18/40—Coating with copper using reducing agents
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
- C23C28/322—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
- C23D5/00—Coating with enamels or vitreous layers
- C23D5/02—Coating with enamels or vitreous layers by wet methods
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/38—Electroplating: Baths therefor from solutions of copper
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/06—Wires; Strips; Foils
- C25D7/0607—Wires
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemically Coating (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
A kind of stainless steel/glass/copper/covered composite yarn silk and preparation method thereof, composite wire material section configuration can be round, flat or rectangle etc., and the material of composite filament is respectively stainless steel, glass, copper from the inside to the outside, and external coating copper is prepared by chemical plating+plating class method.Composite filament preparation method, processing step are as follows: 1) the oil removing degreasing of stainless steel wire；2) melting pultrusion method is taken to prepare glass fluxing technique stainless steel wire；3) surface treatment of glass fluxing technique stainless steel wire；4) the glass fluxing technique stainless steel wire after being roughened is activated using hydrogen peroxide and concentrated sulfuric acid solution；5) electroless copper of glass fluxing technique stainless steel wire；6) Brush Plating of copper-clad coating.
Description
Technical field
The present invention relates to multicomponent material covered composite yarn wire rods, multiple more particularly, to a kind of stainless steel/glass/copper/cladding
Plying and preparation method thereof.
Background technique
With the development of information technology, higher requirement is proposed out to the use occasion of metal composite microfilament, performance, is answered
With the performances such as higher sensitivity, faster response, high temperature resistant, corrosion-resistant.This all urgent enabled production is thinner, performance is more excellent new
The composite microwires of type.Currently, composite microwires mainly have several major class, one kind is mainly using the glass fluxing technique copper of melt spinning preparation
Silk, glass fluxing technique stainless steel wire etc., since molten-glass pool is small, process stabilizing difficulty is big, and core filaments and glass bag coating thickness exist
It is changed greatly on composite filament length direction, it is possible to cause the unstable of component performance.Another kind of is using plastic processing side
Method, the bimetallic composite wire of preparation, such as copper clad aluminum, silver-colored alclad, aluminium Baogang, due to two kinds of metallines and processing technology
Limitation, the type and range of composite filament are by certain limitation.There are also a kind of such as enameled wires, but such composite filament produced
High temperature resistance is poor.
The present invention is in view of the above problems, propose a kind of stainless steel/glass/copper clad recombination line and preparation method thereof.This packet
Covering composite filament can be widely applied to the fields such as two-way signaling transfer wire and self-induction, mutual inductor.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of stainless steel/glass/copper/covered composite yarn silk and its preparation sides
Method, it is characterised in that: composite filament section configuration can be round, flat or rectangle etc., and the material of composite filament is respectively from the inside to the outside
Stainless steel, glass, copper, outsourcing copper clad layers be chemical plating+plating class method prepared by, core filaments section configuration can for it is round, flat,
The area of rectangle etc., core filaments section is less than 1mm2, glass fluxing technique thickness is 0.01-0.1mm, and coated copper thickness is not more than 0.8
mm。
A kind of stainless steel/three layers of covered composite yarn silk of glass/copper and preparation method thereof, the steps include:
1) stainless steel wire is used, stainless steel wire carries out oil removing degreasing through alkaline solution.
2) preparation of glass fluxing technique stainless steel wire
Melting pultrusion method is taken, specifically comprises the processes of: die entrance and the molten glass pond for preparing glass fluxing technique stainless steel wire are straight
Contact passes through, glass is uniform in a mold by clean stainless steel wire under gas protection status from molten glass pond
It is coated on stainless steel wire surface, then through drawing extrusion die, then forcing to be cooled and shaped is glass fluxing technique stainless steel wire.Concrete technology
Parameter is that the softening point of glass is 600-900 DEG C, and glass heating temperature is set as 700-1000 DEG C, the liquid level pressure of glass melt pool
Power is 0.2-1MPa, and mould outlet end drawing tensile force is 5-20N, drawing speed 50-500mm/s.
3) surface treatment of glass fluxing technique stainless steel wire: coarse surface in a solution of hydrofluoric acid, hydrofluoric acid concentration 2-10
Mol/L, coarsening time are 1-3 min.
4) the glass fluxing technique stainless steel wire after being roughened activates 0.5-2min, activated solution using hydrogen peroxide and concentrated sulfuric acid solution
Group becomes H2O2 0.5-3 mol/L, H2SO4 0.8-4 mol/L, water surplus.
5) electroless copper of glass fluxing technique stainless steel wire, chemical copper plating solution ingredient are as follows: divalent mantoquita (copper sulphate, chlorination
One of copper, basic copper carbonate, cupric tartrate or a variety of mixtures) 0.05-0.2mol/L, organic complexing agent 5-30g/L, goes back
Former agent (one of formaldehyde, hypophosphites, sodium borohydride, hydrazine or a variety of) 0.5-3g/L, additive 0.2-3g/L, water surplus；
Above-mentioned organic complexing agent is the carboxylates such as citric acid, tartaric acid；
Above-mentioned additive is soluble carbonate salt.
6) Brush Plating of copper-clad coating；Will treated glass fluxing technique stainless steel wire single layer parallel wiring back and forth, using plate
Stainless steel/glass/copper clad composite filament, Brush Plating solution composition is made in glass fluxing technique stainless steel wire two sides Brush Plating in formula electrode
Are as follows: divalent soluble copper salt 0.5-3.5mol/L, additive 5-50 g/L, sulfuric acid 0.3-1.2mol/L, sodium chloride 0.3-
0.8mol/L, water surplus；The relative moving speed of electrode is 50-500mm/s；
Above-mentioned additive includes polyether surfactant, organic brightener etc..
The invention has the advantages that
(1) compared with melt spinning method prepares glass fluxing technique stainless steel wire, the method core filaments cross dimensions and glass bag coating
Thick precision can greatly improve；
(2) this method compares melt spinning method, and the requirement to match to removing softening point and core filaments fusing point is lower, it is easier to realize
Industrialization, performance is more stable, and the type and specification of product are more；
(3) must match with stainless steel fusing point with the glass softening point of melt spinning method, therefore, the range of choice of glass is opposite
It is relatively narrow, and the method, due to need to only guarantee glass softening point lower than stainless steel fusing point, a possibility that glass material
It is more extensive；
(4) this covered composite yarn silk is handled through enameled wire machining again and induction coil is made, due to using glass between two layers of coil
Insulation, reliability are greatly improved；
(5) by changing the cross sectional shape of core filaments and preparing glass fluxing technique stainless steel wire mould structure when, it is easy to produce
The covered composite yarn silk of various cross sectional shapes adapts to requirement of the various special occasions to composite filament.
Specific embodiment:
The invention will be further described with reference to embodiments:
Embodiment 1:φ0.6Mm stainless steel/glass/copper clad composite filament forming technology
Composite filament stainless steel core filaments diameter isφ0.4Mm, glass fluxing technique thickness are 0.05mm, outer cladding copper thickness is 0.05mm.
The production stage of composite filament are as follows:
1) oil removing degreasing is carried out to stainless steel wire surface using sodium hydroxide solution；
2) treated stainless steel wire (using nitrogen protection) is passed through from molten glass pond, then from glass fluxing technique stainless steel
Silk mold be pierced by, mold profile use taper drawing mould structure, calibrating strap having a size ofφ0.5Mm, mould outlet
The drawing tensile force at end is 5N, drawing speed 250mm/s, and the glass fluxing technique silk after pull-out forces cooling system using atomized water spray method
At glass fluxing technique stainless steel wire, other specific process parameters are that the softening point of glass is 600-660 DEG C, the heating of glass melt pool
Temperature is set as 700-750 DEG C, and glass melt pool liquid level gas pressure is 0.4MPa；
2) surface treatment of glass fluxing technique stainless steel wire: coarse surface in a solution of hydrofluoric acid, hydrofluoric acid concentration are 4 mol/L,
Time is 1min；
4) 0.5min is activated using hydrogen peroxide and concentrated sulfuric acid solution, activated solution group becomes H2O2 0.8 mol/L, H2SO4 1.2
Mol/L, water surplus；
3) electroless copper of glass fluxing technique stainless steel wire, chemical copper plating solution ingredient are as follows: 0.1 mol/L of copper sulphate, sodium tartrate
15 g/L, potassium citrate 4g/L, sodium hypophosphite 1g/L, hydrazine 0.5g/L, 1.2 g/L of sodium carbonate, water surplus；
4) Brush Plating of copper-clad coating；Will treated glass fluxing technique stainless steel wire parallel wiring mode, existed using plate type electrode
Two sides Brush Plating, Brush Plating solution composition are as follows: copper sulphate 2.5mol/L, additive 8g/L, sulfuric acid 0.4mol/L, sodium chloride
0.4mol/L, water surplus；The relative moving speed of electrode is 100mm/s；
Above-mentioned additive includes polyether surfactant, metal carboxylate brightener.
Embodiment 2:φ0.6Mm copper/glass/copper clad composite filament forming technology
Stainless steel wire diameter isφ0.3Mm, glass fluxing technique thickness are 0.1mm, outer cladding copper thickness is 0.05mm.
The production stage of composite filament are as follows:
1) oil removing degreasing is carried out to stainless steel wire surface using sodium hydroxide solution；
2) treated stainless steel wire (using nitrogen protection) is passed through from molten glass pond, then from glass fluxing technique stainless steel
Silk mold be pierced by, mold profile use drawing mould structure, calibrating strap having a size ofφ0.5Mm, mould outlet end
Drawing tensile force is 10N, drawing speed 300mm/s, and the glass fluxing technique silk after pull-out forces cooling that glass is made using atomized water spray method
Glass coats stainless steel wire, and other specific process parameters are that the softening point of glass is 650-700 DEG C, the heating temperature of glass melt pool
It is set as 800 DEG C, glass melt pool liquid level gas pressure is 0.4MPa；
2) surface treatment of glass fluxing technique stainless steel wire: coarse surface in a solution of hydrofluoric acid, hydrofluoric acid concentration are 2 mol/L,
Time is 1 min；
4) 0.5min is activated using hydrogen peroxide and concentrated sulfuric acid solution, activated solution group becomes H2O2 0.8 mol/L, H2SO4 1
Mol/L, water surplus；
3) electroless copper of glass fluxing technique stainless steel wire, chemical copper plating solution ingredient are as follows: 0.08 mol/L of cupric tartrate, tartaric acid
Potassium sodium 12g/L, sodium acetate 2g/L, formaldehyde and sodium borohydride are 0.5g/L, additive 0.4g/L, water surplus；
4) Brush Plating of copper-clad coating；Will treated glass fluxing technique copper wire parallel wiring mode, using plate type electrode on two sides
Brush Plating, Brush Plating solution composition are as follows: copper sulphate 2.5mol/L, additive 6g/L, sulfuric acid 0.4mol/L, sodium chloride 0.3mol/
L, water surplus；The relative moving speed of electrode is 100mm/s；
Above-mentioned additive includes polyether surfactant, carboxylate as brightener.
Claims (5)
1. a kind of stainless steel/glass/copper/covered composite yarn silk and preparation method thereof, it is characterised in that: composite wire material section configuration can
For round, flat or rectangle etc., the material of composite filament is respectively stainless steel, glass, copper from the inside to the outside, and external coating copper is chemistry
Prepared by plating+plating class method, stainless steel core filaments cross sectional shape can be round, flat, rectangle etc., and the area in core filaments section is less than
1mm2, glass fluxing technique thickness is 0.01-0.1mm, and coated copper thickness is not more than 0.8 mm.
2. a kind of stainless steel/three layers of covered composite yarn silk of glass/copper and preparation method thereof, it is characterised in that processing step are as follows:
1) the oil removing degreasing of stainless steel wire；
2) melting pultrusion method is taken to prepare glass fluxing technique stainless steel wire；
3) surface treatment of glass fluxing technique stainless steel wire；
4) the glass fluxing technique stainless steel wire after being roughened is activated using hydrogen peroxide and concentrated sulfuric acid solution；
5) electroless copper of glass fluxing technique stainless steel wire；
6) Brush Plating of copper-clad coating.
3. melting pultrusion method as claimed in claim 2 prepares glass fluxing technique stainless steel wire, specific embodiment are as follows: preparation glass bag
The die entrance of coating stainless steel silk is directly contacted with molten glass pond, by clean stainless steel wire gas shield state
Under, it is passed through from molten glass pond, glass is evenly coated at stainless steel wire surface in a mold, then through drawing extrusion die, so
Forcing to be cooled and shaped afterwards is glass fluxing technique stainless steel wire.
4. melting pultrusion method described in claim 3, technological parameter is that the softening point of glass is 600-900 DEG C, glass heating temperature
Degree is set as 700-1000 DEG C, and the pressure of glass melt pool liquid level is 0.2-1MPa, and mould outlet end drawing tensile force is 5-20N, draws
Silk speed is 50-500mm/s.
5. electroless copper described in claim 2, which is characterized in that chemical copper plating solution ingredient are as follows: divalent mantoquita (copper sulphate, chlorine
Change one of copper, basic copper carbonate, cupric tartrate or a variety of mixtures) 0.05-0.2mol/L, organic complexing agent 5-30g/L,
Reducing agent (one of formaldehyde, hypophosphites, sodium borohydride, hydrazine or a variety of) 0.5-3g/L, additive 0.2-3g/L, more than water
Amount；
Above-mentioned organic complexing agent is the carboxylates such as citric acid, tartaric acid；
Above-mentioned additive is soluble carbonate salt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710441181.5A CN109082653A (en) | 2017-06-13 | 2017-06-13 | A kind of stainless steel/glass/copper clad composite filament and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710441181.5A CN109082653A (en) | 2017-06-13 | 2017-06-13 | A kind of stainless steel/glass/copper clad composite filament and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN109082653A true CN109082653A (en) | 2018-12-25 |
Family
ID=64839004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710441181.5A Pending CN109082653A (en) | 2017-06-13 | 2017-06-13 | A kind of stainless steel/glass/copper clad composite filament and preparation method thereof |
Country Status (1)
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5827346A (en) * | 1996-01-31 | 1998-10-27 | Lucent Technologies Inc. | Method of making core holes in cast optical fiber preforms by drawing a wire therethrough during solidification |
| CN102660715A (en) * | 2012-05-28 | 2012-09-12 | 北京科技大学 | Continuous preparation equipment and process for fiber-reinforced metal glass composite filament |
-
2017
- 2017-06-13 CN CN201710441181.5A patent/CN109082653A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5827346A (en) * | 1996-01-31 | 1998-10-27 | Lucent Technologies Inc. | Method of making core holes in cast optical fiber preforms by drawing a wire therethrough during solidification |
| CN102660715A (en) * | 2012-05-28 | 2012-09-12 | 北京科技大学 | Continuous preparation equipment and process for fiber-reinforced metal glass composite filament |
Non-Patent Citations (1)
| Title |
|---|
| 王蕊丽: ""复合结构丝巨磁阻杭效应的研究"", 《中国优秀硕士论文全文数据库（电子期刊）》 * |
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Application publication date: 20181225 |