CN104051080B - The preparation method of insulating properties wire - Google Patents
The preparation method of insulating properties wire Download PDFInfo
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- CN104051080B CN104051080B CN201410313807.0A CN201410313807A CN104051080B CN 104051080 B CN104051080 B CN 104051080B CN 201410313807 A CN201410313807 A CN 201410313807A CN 104051080 B CN104051080 B CN 104051080B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The preparation method of a kind of insulating properties wire of disclosure, described wire includes copper alloy core, the nickel alloy layer of described core outer cladding, outermost layer is insulating barrier, does is each constituent mass percentage composition of copper alloy core: Mg 0.6-0.9%, Zn 0.7-0.9%, Mn 0.3-0.4%, Sn 0.6-0.8%, Bi 0.6-0.7%, Al 0.5-0.6%, Ni 0.04-0.05%, Fe 0.06-0.07%, Co 0.04-0.05%, La 0.05-0.06% and Y 0.02-0.03%, surplus is copper and inevitable nonmetal inclusion, the preparation method of this insulating properties wire is by being coated with nickel alloy and insulant thus improving the weatherability of copper alloy wire to copper alloy wire, effectively extend its service life.
Description
Technical field
The preparation method that the present invention relates to insulating properties wire, belongs to electric power material and manufactures field.
Background technology
Base components-the electrical lead of power industry, is used to conveying and the resource of distribution electric energy, and its basic structure is made up of core, insulating barrier etc. Wherein, core is the current-carrying part of electrical lead, is used for carrying electric energy, and it is the major part of electrical lead; Insulating barrier will be isolated from each other at electric equipment compartment between core and the earth and out of phase core, and owing to copper has good electric conductivity, copper is widely used in the core of power cable. Copper conductor electrical conductivity of the prior art and intensity are difficult to arrive high standard simultaneously, and weatherability is poor.
Summary of the invention
The preparation method that it is an object of the invention to provide insulating properties wire, makes wire rod to be protected fully, extends its service life, and have high intensity and high conductivity.
For achieving the above object, the technical solution used in the present invention is as follows:
The preparation method that insulating properties wire is provided, it is characterised in that:
Described wire includes copper alloy core, the nickel alloy layer of described core outer cladding, and outermost layer is insulating barrier,
Each constituent mass percentage composition of copper alloy core is: Mg0.6-0.9%, Zn0.7-0.9%, Mn0.3-0.4%, Sn0.6-0.8%, Bi0.6-0.7%, Al0.5-0.6%, Ni0.04-0.05%, Fe0.06-0.07%, Co0.04-0.05%, La0.05-0.06%, Y0.02-0.03%, and surplus is copper and inevitable nonmetal inclusion;
Comprise the following steps:
(1) Cu-CATH-1 is added electric induction furnace, control the temperature in stove at 1135～1140 DEG C; After copper is completely melt, copper-magnesium intermediate alloy and copper-Xi intermediate alloy being added electric induction furnace, fusion temperature controls at 1140～1145 DEG C; After alloy fully melts, other elemental constituent is added in copper melts and carries out melting,
(2) copper alloy fused solution is carried out on draw founding, crystallizer adopts graphite material, adopts dry white carbon black to make coverture, coverture thickness is 130-140mm, casting temperature is 1250-1230 DEG C, and above drawing copper bar speed is 200-250mm/min, and the diameter above drawing copper bar is φ 30-35mm;
(3) solution treatment: by the alloy of casting, carries out heat treatment, heating-up temperature 940-960 DEG C, and temperature retention time is 4-5h, comes out of the stove, and is cooled to room temperature with air after coming out of the stove;
(4) extruding: on extruder, the blank rubbed extrusion molding of copper alloy bar is made extruding copper alloy wire base; Pressure in extruding machine cavity: 800Mpa;
(5) drawing tube reducing: by above-mentioned copper alloy wire base, proceed drawing tube reducing with wire drawing machine, with the reducing rate drawing copper alloy wire base of the speed of 85-95m/min, 9～10% on wire drawing machine, being finally reached diameter is 2.5mm; At 300-350 DEG C, line base is incubated 2 hours, and afterwards, adjustment drawing speed is 150-200m/min, reducing rate be that 14-15% carries out being drawn to diameter is 1.5mm; Line base is incubated 4 hours at 370-380 DEG C, then to adjust drawing speed be 100-130m/min, reducing rate be that 17-18% carries out being drawn to diameter 0.7mm;
(6) Ageing Treatment: after drawing, carries out Ageing Treatment, aging temp 470-480 DEG C, aging time 8-10h by copper alloy wire; Obtain copper alloy core;
(7) copper alloy core being carried out nickel alloy cladding, each constituent mass percentage composition of nickel alloy is: Al9-10%, Fe5-6%, Mn4-5%, Cu2-3%, Zn1-2%, and surplus is nickel;
(8) the copper alloy core after cladding nickel alloy is incubated 10 hours at 350-370 DEG C;
(9) by heating extruding machine, insulating material is formed molten state, insulating material is extruded in continuously on the copper alloy core of cladding nickel alloy under shaping grinding tool and squeeze pressure effect and forms wire. Described insulating material includes (weight portion): the polyvinyl resin 300 parts that alhpa olefin is modified, ethylene propylene diene rubber 100 parts, polyfluorinated ethylene 60-70 part, Corvic 40-50 part, precipitated calcium carbonate 30-40 part, plasticizer 15-20 part, stabilizer zinc stearate 5-8 part, coupling agent 3-4 part, age resistor 4-5 part, dibasic lead phosphite 7-8 part and antioxidant 6-8 part.
Further, the preparation method of described insulating properties wire, each constituent mass percentage composition of described alloy is: Mg0.6%, Zn0.7%, Mn0.3%, Sn0.6%, Bi0.6%, Al0.5%, Ni0.04%, Fe0.06%, Co0.04%, La0.05%, Y0.02%, and surplus is copper and inevitable nonmetal inclusion.
Further, the preparation method of described insulating properties wire, each constituent mass percentage composition of described alloy is: Mg0.9%, Zn0.9%, Mn0.4%, Sn0.8%, Bi0.7%, Al0.6%, Ni0.05%, Fe0.07%, Co0.05%, La0.06%, Y0.03%, and surplus is copper and inevitable nonmetal inclusion.
Further, the preparation method of described insulating properties wire, each constituent mass percentage composition of described alloy is: Mg0.7%, Zn0.8%, Mn0.35%, Sn0.7%, Bi0.65%, Al0.55%, Ni0.045%, Fe0.065%, Co0.045%, La0.055%, Y0.025%, and surplus is copper and inevitable nonmetal inclusion.
The preparation method of described insulating properties wire, described insulating material includes (weight portion): polyvinyl resin 300 parts, ethylene propylene diene rubber 100 parts, polyfluorinated ethylene 60 parts, Corvic 40 parts, precipitated calcium carbonate 30 parts, plasticizer 15 parts, stabilizer zinc stearate 5 parts, coupling agent 3 parts, age resistor 4-5 part, dibasic lead phosphite 7 parts and 6 parts of the antioxidant that alhpa olefin modifiies.
The preparation method of described insulating properties wire, described insulating material includes (weight portion): the polyvinyl resin 300 parts that alhpa olefin is modified, ethylene propylene diene rubber 100 parts, polyfluorinated ethylene 70 parts, Corvic 50 parts, precipitated calcium carbonate 40 parts, plasticizer 20 parts, stabilizer zinc stearate 8 parts, coupling agent 4 parts, 5 parts of age resistor, dibasic lead phosphite 8 parts, 8 parts of antioxidant.
The preparation method of described insulating properties wire, described insulating material includes (weight portion): polyvinyl resin 300 parts, ethylene propylene diene rubber 100 parts, polyfluorinated ethylene 65 parts, Corvic 45 parts, precipitated calcium carbonate 35 parts, plasticizer 17 parts, stabilizer zinc stearate 6 parts, coupling agent 3.5 parts, 4.5 parts of age resistor, dibasic lead phosphite 7.5 parts and 7 parts of the antioxidant that alhpa olefin modifiies.
The preparation method of described insulating properties wire, each constituent mass percentage composition of nickel alloy is: Al9%, Fe5%, Mn4%, Cu2%, Zn1%, and surplus is nickel;
The preparation method of described insulating properties wire, each constituent mass percentage composition of nickel alloy is: Al10%, Fe6%, Mn5%, Cu3%, Zn2%, and surplus is nickel;
The preparation method of described insulating properties wire, each constituent mass percentage composition of nickel alloy is: Al9.5%, Fe5.5%, Mn4.5%, Cu2.5%, Zn1.5%, and surplus is nickel;
Other elemental constituent described is added and can be joined in copper melts by the intermediate alloy that other elements and copper are formed.
Beneficial effects of the present invention:
1, by copper alloy wire is coated with nickel alloy and insulant thus improving the weatherability of copper alloy wire, its service life is effectively extended.
2, adopt the tensile strength of copper alloy wire prepared by this technique more than 520MPa and conductivity more than 80%, relation no-float.
3, preparation technology is easily operated, feasible, production cost is low, it is adaptable to the production of small batch copper alloy with high strength and high conductivity wire.
Detailed description of the invention
Embodiment 1:
The preparation method that insulating properties wire is provided, it is characterised in that:
Described wire includes copper alloy core, the nickel alloy layer of described core outer cladding, and outermost layer is insulating barrier,
Each constituent mass percentage composition of copper alloy core is: Mg0.6%, Zn0.7%, Mn0.3%, Sn0.8%, Bi0.7%, Al0.6%, Ni0.05%, Fe0.07%, Co0.05%, La0.06%, Y0.03%, and surplus is copper and inevitable nonmetal inclusion;
Comprise the following steps:
(1) Cu-CATH-1 is added electric induction furnace, control the temperature in stove at 1135 DEG C; After copper is completely melt, copper-magnesium intermediate alloy and copper-Xi intermediate alloy being added electric induction furnace, fusion temperature controls at 1140 DEG C; After alloy fully melts, other elemental constituent is added in copper melts and carry out melting;
(2) copper alloy fused solution is carried out on draw founding, crystallizer adopts graphite material, adopts dry white carbon black to make coverture, and coverture thickness is 130mm, and casting temperature is 1250 DEG C, and above drawing copper bar speed is 200mm/min, and the diameter above drawing copper bar is φ 30mm;
(3) solution treatment: by the alloy of casting, carries out heat treatment, heating-up temperature 940 DEG C, and temperature retention time is 4h, comes out of the stove, and is cooled to room temperature with air after coming out of the stove;
(4) extruding: on extruder, the blank rubbed extrusion molding of copper alloy bar is made extruding copper alloy wire base; Pressure in extruding machine cavity: 800Mpa;
(5) drawing tube reducing: by above-mentioned copper alloy wire base, proceed drawing tube reducing with wire drawing machine, with the reducing rate drawing copper alloy wire base of the speed of 85m/min, 9～10% on wire drawing machine, being finally reached diameter is 2.5mm; At 300 DEG C, line base is incubated 2 hours, and afterwards, adjustment drawing speed is 150m/min, reducing rate be that 14-15% carries out being drawn to diameter is 1.5mm; Line base is incubated 4 hours at 370 DEG C, then to adjust drawing speed be 100m/min, reducing rate be that 17-18% carries out being drawn to diameter 0.7mm;
(6) Ageing Treatment: after drawing, carries out Ageing Treatment, aging temp 470 DEG C, aging time 8h by copper alloy wire; Obtain copper alloy core;
(7) copper alloy core being carried out nickel alloy cladding, each constituent mass percentage composition of nickel alloy is: Al9%, Fe5%, Mn4%, Cu2%, Zn1%, and surplus is nickel;
(8) the copper alloy core after cladding nickel alloy is incubated 10 hours at 350 DEG C;
(9) by heating extruding machine, insulating material is formed molten state, insulating material is extruded in continuously on the copper alloy core of described cladding nickel alloy under shaping grinding tool and squeeze pressure effect and forms wire. Described insulating material includes (weight portion): the modified polyvinyl resin 300 parts of alhpa olefin, ethylene propylene diene rubber 100 parts, polyfluorinated ethylene 60 parts, Corvic 40 parts, precipitated calcium carbonate 30 parts, plasticizer 15 parts, stabilizer zinc stearate 5 parts, coupling agent 3 parts, 4 parts of age resistor, dibasic lead phosphite 7 parts and 6 parts of antioxidant.
Embodiment 2:
The preparation method that insulating properties wire is provided, it is characterised in that:
Described wire includes copper alloy core, the nickel alloy layer of described core outer cladding, and outermost layer is insulating barrier,
Each constituent mass percentage composition of copper alloy core is: Mg0.9%, Zn0.9%, Mn0.4%, Sn0.8%, Bi0.7%, Al0.6%, Ni0.05%, Fe0.07%, Co0.05%, La0.06%, Y0.03%, and surplus is copper and inevitable nonmetal inclusion;
Comprise the following steps:
(1) Cu-CATH-1 is added electric induction furnace, control the temperature in stove at 1140 DEG C; After copper is completely melt, copper-magnesium intermediate alloy and copper-Xi intermediate alloy being added electric induction furnace, fusion temperature controls at 1145 DEG C; After alloy fully melts, other elemental constituent is added in copper melts and carry out melting;
(2) copper alloy fused solution is carried out on draw founding, crystallizer adopts graphite material, adopts dry white carbon black to make coverture, and coverture thickness is 140mm, and casting temperature is 1230 DEG C, and above drawing copper bar speed is 250mm/min, and the diameter above drawing copper bar is φ 35mm;
(3) solution treatment: by the alloy of casting, carries out heat treatment, heating-up temperature 960 DEG C, and temperature retention time is 5h, comes out of the stove, and is cooled to room temperature with air after coming out of the stove;
(4) extruding: on extruder, the blank rubbed extrusion molding of copper alloy bar is made extruding copper alloy wire base; Pressure in extruding machine cavity: 800Mpa;
(5) drawing tube reducing: by above-mentioned copper alloy wire base, proceed drawing tube reducing with wire drawing machine, with the reducing rate drawing copper alloy wire base of the speed of 95m/min, 9～10% on wire drawing machine, being finally reached diameter is 2.5mm; At 350 DEG C, line base is incubated 2 hours, and afterwards, adjustment drawing speed is 200m/min, reducing rate be that 14-15% carries out being drawn to diameter is 1.5mm; Line base is incubated 4 hours at 380 DEG C, then to adjust drawing speed be 130m/min, reducing rate be that 17-18% carries out being drawn to diameter 0.7mm;
(6) Ageing Treatment: after drawing, carries out Ageing Treatment, aging temp 480 DEG C, aging time 10h by copper alloy wire; Obtain copper alloy core;
(7) copper alloy core being carried out nickel alloy cladding, each constituent mass percentage composition of nickel alloy is: Al10%, Fe6%, Mn5%, Cu3%, Zn2%, and surplus is nickel;
(8) the copper alloy core after cladding nickel alloy is incubated 10 hours at 370 DEG C;
(9) by heating extruding machine, insulating material is formed molten state, insulating material is extruded in continuously on the copper alloy core of described cladding nickel alloy under shaping grinding tool and squeeze pressure effect and forms wire. Described insulating material includes (weight portion): the modified polyvinyl resin 300 parts of alhpa olefin, ethylene propylene diene rubber 100 parts, polyfluorinated ethylene 70 parts, Corvic 50 parts, precipitated calcium carbonate 40 parts, plasticizer 20 parts, stabilizer zinc stearate 8 parts, coupling agent 4 parts, 5 parts of age resistor, dibasic lead phosphite 8 parts and 8 parts of antioxidant.
Embodiment 3:
The preparation method that insulating properties wire is provided, it is characterised in that:
Described wire includes copper alloy core, the nickel alloy layer of described core outer cladding, and outermost layer is insulating barrier,
Each constituent mass percentage composition of copper alloy core is: Mg0.7%, Zn0.8%, Mn0.35%, Sn0.7%, Bi0.65%, Al0.55%, Ni0.045%, Fe0.065%, Co0.045%, La0.055%, Y0.025%, and surplus is copper and inevitable nonmetal inclusion;
Comprise the following steps:
(1) Cu-CATH-1 is added electric induction furnace, control the temperature in stove at 1137 DEG C; After copper is completely melt, copper-magnesium intermediate alloy and copper-Xi intermediate alloy being added electric induction furnace, fusion temperature controls at 1143 DEG C; After alloy fully melts, other elemental constituent is added in copper melts and carry out melting;
(2) copper alloy fused solution is carried out on draw founding, crystallizer adopts graphite material, adopts dry white carbon black to make coverture, and coverture thickness is 135mm, and casting temperature is 1235 DEG C, and above drawing copper bar speed is 230mm/min, and the diameter above drawing copper bar is φ 33mm;
(3) solution treatment: by the alloy of casting, carries out heat treatment, heating-up temperature 950 DEG C, and temperature retention time is 4.5h, comes out of the stove, and is cooled to room temperature with air after coming out of the stove;
(4) extruding: on extruder, the blank rubbed extrusion molding of copper alloy bar is made extruding copper alloy wire base; Pressure in extruding machine cavity: 800Mpa;
(5) drawing tube reducing: by above-mentioned copper alloy wire base, proceed drawing tube reducing with wire drawing machine, with the reducing rate drawing copper alloy wire base of the speed of 87m/min, 9～10% on wire drawing machine, being finally reached diameter is 2.5mm; At 330 DEG C, line base is incubated 2 hours, and afterwards, adjustment drawing speed is 170m/min, reducing rate be that 14-15% carries out being drawn to diameter is 1.5mm; Line base is incubated 4 hours at 375 DEG C, then to adjust drawing speed be 120m/min, reducing rate be that 17-18% carries out being drawn to diameter 0.7mm;
(6) Ageing Treatment: after drawing, carries out Ageing Treatment, aging temp 475 DEG C, aging time 9h by copper alloy wire; Obtain copper alloy core;
(7) copper alloy core being carried out nickel alloy cladding, each constituent mass percentage composition of nickel alloy is: Al9.5%, Fe5.5%, Mn4.5%, Cu2.5%, Zn1.5%, and surplus is nickel;
(8) the copper alloy core after cladding nickel alloy is incubated 10 hours at 360 DEG C;
(9) by heating extruding machine, insulating material is formed molten state, insulating material is extruded in continuously on the copper alloy core of described cladding nickel alloy under shaping grinding tool and squeeze pressure effect and forms wire. Described insulating material includes (weight portion): polyvinyl resin 300 parts, ethylene propylene diene rubber 100 parts, polyfluorinated ethylene 65 parts, Corvic 45 parts, precipitated calcium carbonate 35 parts, plasticizer 17 parts, stabilizer zinc stearate 6 parts, coupling agent 3.5 parts, 4.5 parts of age resistor, dibasic lead phosphite 7.5 parts and 7 parts of the antioxidant that alhpa olefin modifiies.
Embodiment 4:
The preparation method that insulating properties wire is provided, it is characterised in that:
Described wire includes copper alloy core, the nickel alloy layer of described core outer cladding, and outermost layer is insulating barrier,
Each constituent mass percentage composition of copper alloy core is: Mg0.8%, Zn0.75%, Mn0.37%, Sn0.67%, Bi0.63%, Al0.57%, Ni0.044%, Fe0.067%, Co0.048%, La0.053%, Y0.022%, and surplus is copper and inevitable nonmetal inclusion;
Comprise the following steps:
(1) Cu-CATH-1 is added electric induction furnace, control the temperature in stove at 1138 DEG C; After copper is completely melt, copper-magnesium intermediate alloy and copper-Xi intermediate alloy being added electric induction furnace, fusion temperature controls at 1142 DEG C; After alloy fully melts, other elemental constituent is added in copper melts and carry out melting;
(2) copper alloy fused solution is carried out on draw founding, crystallizer adopts graphite material, adopts dry white carbon black to make coverture, and coverture thickness is 133mm, and casting temperature is 1245 DEG C, and above drawing copper bar speed is 220mm/min, and the diameter above drawing copper bar is φ 34mm;
(3) solution treatment: by the alloy of casting, carries out heat treatment, heating-up temperature 955 DEG C, and temperature retention time is 4.6h, comes out of the stove, and is cooled to room temperature with air after coming out of the stove;
(4) extruding: on extruder, the blank rubbed extrusion molding of copper alloy bar is made extruding copper alloy wire base; Pressure in extruding machine cavity: 800Mpa;
(5) drawing tube reducing: by above-mentioned copper alloy wire base, proceed drawing tube reducing with wire drawing machine, with the reducing rate drawing copper alloy wire base of the speed of 87m/min, 9～10% on wire drawing machine, being finally reached diameter is 2.5mm; At 340 DEG C, line base is incubated 2 hours, and afterwards, adjustment drawing speed is 180m/min, reducing rate be that 14-15% carries out being drawn to diameter is 1.5mm; Line base is incubated 4 hours at 378 DEG C, then to adjust drawing speed be 120m/min, reducing rate be that 17-18% carries out being drawn to diameter 0.7mm;
(6) Ageing Treatment: after drawing, carries out Ageing Treatment, aging temp 478 DEG C, aging time 8.5h by copper alloy wire; Obtain copper alloy core;
(7) copper alloy core being carried out nickel alloy cladding, each constituent mass percentage composition of nickel alloy is: Al9.6%, Fe5.8%, Mn4.4%, Cu2.3%, Zn1.1%, and surplus is nickel;
(8) the copper alloy core after cladding nickel alloy is incubated 10 hours at 356 DEG C;
(9) by heating extruding machine, insulating material is formed molten state, insulating material is extruded in continuously on the copper alloy core of described cladding nickel alloy under shaping grinding tool and squeeze pressure effect and forms wire. Described insulating material includes (weight portion): the modified polyvinyl resin 300 parts of alhpa olefin, ethylene propylene diene rubber 100 parts, polyfluorinated ethylene 62 parts, Corvic 49 parts, precipitated calcium carbonate 37 parts, plasticizer 19 parts, stabilizer zinc stearate 7 parts, coupling agent 3.7 parts, 4.4 parts of age resistor, dibasic lead phosphite 7.3 parts and 6.1 parts of antioxidant.
Claims (10)
1. the preparation method of an insulating properties wire, it is characterised in that:
Described wire includes copper alloy core, the nickel alloy layer of described core outer cladding, and outermost layer is insulating barrier,
Each constituent mass percentage composition of copper alloy core is: Mg0.6-0.9%, Zn0.7-0.9%, Mn0.3-0.4%, Sn0.6-0.8%, Bi0.6-0.7%, Al0.5-0.6%, Ni0.04-0.05%, Fe0.06-0.07%, Co0.04-0.05%, La0.05-0.06%, Y0.02-0.03%, surplus is copper and inevitable nonmetal inclusion
Comprise the following steps:
(1) Cu-CATH-1 is added electric induction furnace, control the temperature in stove at 1135～1140 DEG C; After copper is completely melt, copper-magnesium intermediate alloy and copper-Xi intermediate alloy being added electric induction furnace, fusion temperature controls at 1140～1145 DEG C; After alloy fully melts, other elemental constituent is added in copper melts and carry out melting;
(2) copper alloy fused solution is carried out on draw founding, crystallizer adopts graphite material, adopts dry white carbon black to make coverture, coverture thickness is 130-140mm, casting temperature is 1230-1250 DEG C, and above drawing copper bar speed is 200-250mm/min, and the diameter above drawing copper bar is φ 30-35mm;
(3) solution treatment: by the alloy of casting, carries out heat treatment, heating-up temperature 940-960 DEG C, and temperature retention time is 4-5h, comes out of the stove, and is cooled to room temperature with air after coming out of the stove;
(4) extruding: on extruder, the blank rubbed extrusion molding of copper alloy bar is made extruding copper alloy wire base; Pressure in extruding machine cavity: 800Mpa;
(5) drawing tube reducing: by above-mentioned copper alloy wire base, proceed drawing tube reducing with wire drawing machine, with the reducing rate drawing copper alloy wire base of the speed of 85-95m/min, 9～10% on wire drawing machine, reaching diameter is 2.5mm; At 300-350 DEG C, line base is incubated 2 hours, and afterwards, adjustment drawing speed is 150-200m/min, reducing rate be that 14-15% carries out being drawn to diameter is 1.5mm; Line base is incubated 4 hours at 370-380 DEG C, then to adjust drawing speed be 100-130m/min, reducing rate be that 17-18% carries out being drawn to diameter 0.7mm;
(6) Ageing Treatment: after drawing, carries out Ageing Treatment, aging temp 470-480 DEG C, aging time 8-10h by copper alloy wire; Obtain copper alloy core;
(7) copper alloy core being carried out nickel alloy cladding, each constituent mass percentage composition of nickel alloy is: Al9-10%, Fe5-6%, Mn4-5%, Cu2-3%, Zn1-2%, and surplus is nickel;
(8) the copper alloy core after cladding nickel alloy is incubated 10 hours at 350-370 DEG C;
(9) by heating extruding machine, insulating material is formed molten state, under shaping grinding tool and squeeze pressure effect, insulating material is extruded in continuously formation wire on the copper alloy core of described cladding nickel alloy, described insulating material includes (weight portion): the polyvinyl resin 300 parts that alhpa olefin is modified, ethylene propylene diene rubber 100 parts, polyfluorinated ethylene 60-70 part, Corvic 40-50 part, precipitated calcium carbonate 30-40 part, plasticizer 15-20 part, stabilizer zinc stearate 5-8 part, coupling agent 3-4 part, age resistor 4-5 part, dibasic lead phosphite 7-8 part and antioxidant 6-8 part.
2. the preparation method of insulating properties wire as claimed in claim 1, each constituent mass percentage composition of described copper alloy is: Mg0.6%, Zn0.7%, Mn0.3%, Sn0.6%, Bi0.6%, Al0.5%, Ni0.04%, Fe0.06%, Co0.04%, La0.05%, Y0.02%, and surplus is copper and inevitable nonmetal inclusion.
3. the preparation method of insulating properties wire as claimed in claim 1, each constituent mass percentage composition of described copper alloy is: Mg0.9%, Zn0.9%, Mn0.4%, Sn0.8%, Bi0.7%, Al0.6%, Ni0.05%, Fe0.07%, Co0.05%, La0.06%, Y0.03%, and surplus is copper and inevitable nonmetal inclusion.
4. the preparation method of insulating properties wire as claimed in claim 1, each constituent mass percentage composition of described copper alloy is: Mg0.7%, Zn0.8%, Mn0.35%, Sn0.7%, Bi0.65%, Al0.55%, Ni0.045%, Fe0.065%, Co0.045%, La0.055%, Y0.025%, and surplus is copper and inevitable nonmetal inclusion.
5. the preparation method of insulating properties wire as claimed in claim 1, described insulating material includes (weight portion): the polyvinyl resin 300 parts that alhpa olefin is modified, ethylene propylene diene rubber 100 parts, polyfluorinated ethylene 60 parts, Corvic 40 parts, precipitated calcium carbonate 30 parts, plasticizer 15 parts, stabilizer zinc stearate 5 parts, coupling agent 3 parts, age resistor 4-5 part, dibasic lead phosphite 7 parts and 6 parts of antioxidant.
6. the preparation method of insulating properties wire as claimed in claim 1, described insulating material includes (weight portion): the modified polyvinyl resin 300 parts of alhpa olefin, ethylene propylene diene rubber 100 parts, polyfluorinated ethylene 70 parts, Corvic 50 parts, precipitated calcium carbonate 40 parts, plasticizer 20 parts, stabilizer zinc stearate 8 parts, coupling agent 4 parts, 5 parts of age resistor, dibasic lead phosphite 8 parts, 8 parts of antioxidant.
7. the preparation method of insulating properties wire as claimed in claim 1, described insulating material includes (weight portion): polyvinyl resin 300, ethylene propylene diene rubber 100 parts, polyfluorinated ethylene 65 parts, Corvic 45 parts, precipitated calcium carbonate 35 parts, plasticizer 17 parts, stabilizer zinc stearate 6 parts, coupling agent 3.5 parts, 4.5 parts of age resistor, dibasic lead phosphite 7.5 parts and 7 parts of the antioxidant that alhpa olefin modifiies.
8. the preparation method of insulating properties wire as claimed in claim 1, each constituent mass percentage composition of nickel alloy is: Al9%, Fe5%, Mn4%, Cu2%, Zn1%, surplus is nickel.
9. the preparation method of insulating properties wire as claimed in claim 1, each constituent mass percentage composition of nickel alloy is: Al10%, Fe6%, Mn5%, Cu3%, Zn2%, surplus is nickel.
10. the preparation method of insulating properties wire as claimed in claim 1, each constituent mass percentage composition of nickel alloy is: Al9.5%, Fe5.5%, Mn4.5%, Cu2.5%, Zn1.5%, surplus is nickel.
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| CN106489199B (en) | 2015-06-15 | 2019-09-03 | 日铁新材料股份有限公司 | Bonding wire for semiconductor device |
| WO2017013796A1 (en) | 2015-07-23 | 2017-01-26 | 日鉄住金マイクロメタル株式会社 | Bonding wire for semiconductor device |
| CN105892438A (en) * | 2016-06-20 | 2016-08-24 | 李文军 | Control system of insulating material production line |
| CN107794402A (en) * | 2017-10-24 | 2018-03-13 | 上海沃垦节能新材料科技有限公司 | A kind of preparation method of copper alloy with high strength and high conductivity wire rod |
| CN111161909A (en) * | 2019-12-20 | 2020-05-15 | 杭州富通通信技术股份有限公司 | Photoelectric hybrid cable |
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| GB2085644A (en) * | 1980-10-04 | 1982-04-28 | Waidhaus Schmidt Kg Drahtwerk | Electrical conductor |
| CN1933037A (en) * | 2006-08-25 | 2007-03-21 | 邢台鑫晖铜业特种线材有限公司 | Method for producing copper alloy contact wire with excellent comprehensive performance |
| CN102892908A (en) * | 2010-05-14 | 2013-01-23 | 三菱综合材料株式会社 | Copper alloy for electronic device, method for producing copper alloy for electronic device, and copper alloy rolled material for electronic device |
| CN103966475A (en) * | 2014-05-15 | 2014-08-06 | 江西理工大学 | Copper-chromium-titanium alloy contact wire and preparation method thereof |
-
2014
- 2014-07-03 CN CN201410313807.0A patent/CN104051080B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2085644A (en) * | 1980-10-04 | 1982-04-28 | Waidhaus Schmidt Kg Drahtwerk | Electrical conductor |
| CN1933037A (en) * | 2006-08-25 | 2007-03-21 | 邢台鑫晖铜业特种线材有限公司 | Method for producing copper alloy contact wire with excellent comprehensive performance |
| CN102892908A (en) * | 2010-05-14 | 2013-01-23 | 三菱综合材料株式会社 | Copper alloy for electronic device, method for producing copper alloy for electronic device, and copper alloy rolled material for electronic device |
| CN103966475A (en) * | 2014-05-15 | 2014-08-06 | 江西理工大学 | Copper-chromium-titanium alloy contact wire and preparation method thereof |
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