CN107904437A - A kind of high-strength, high-anti-friction copper wire and its manufacture method - Google Patents
A kind of high-strength, high-anti-friction copper wire and its manufacture method Download PDFInfo
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- CN107904437A CN107904437A CN201711181185.0A CN201711181185A CN107904437A CN 107904437 A CN107904437 A CN 107904437A CN 201711181185 A CN201711181185 A CN 201711181185A CN 107904437 A CN107904437 A CN 107904437A
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/04—Alloys based on copper with zinc as the next major constituent
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/06—Making non-ferrous alloys with the use of special agents for refining or deoxidising
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
Abstract
The present invention relates to Copper fabrication field, more particularly to a kind of high-strength, high-anti-friction copper wire and its manufacture method.Its alloy component and mass percent are:Copper:58% 61%, lead：＜ 0.17%, phosphorus：＜ 0.15%, manganese：＜ 0.1%, iron：＜ 0.1%, nickel):＜ 0.1%, silicon：0.3% 0.6%, zirconium:0.005% 0.01%, boron:0.008% 0.1%, arsenic：＜ 0.05%, remaining is zinc and inevitable impurity.Copper wire has the characteristics that high mechanical strength, wearability are good, strong alkali-acid resistance is good, high-temperature stability is good, processing performance is good, the net that the copper wire makes has the advantages that filtering accuracy height, easy cleaning, high temperature resistant, corrosion-resistant, service life is long, has a wide range of application, and can be widely used in the fields such as food processing, mineral products processing, chemical industry, aeronautical and space technology, Specialty Chemical Product processing.
Description
Technical field
The present invention relates to Copper fabrication field, more particularly to a kind of high-strength, high-anti-friction copper wire and its manufacture method.
Background technology
At present, copper mesh is the net class product being fabricated to stainless steel wire as material, for mining industry, oil, chemical industry, food
The industries such as product, medicine, machine-building.Therefore the performance of copper wire directly affects the performance of copper mesh.But on existing market not
Rust steel wire there is intensity it is low, wear no resistance, strong alkali-acid resistance is poor the shortcomings of, strongly limit its service life and using model
Enclose.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of high-strength, high-anti-friction copper wire and its manufacture method, solve copper
The problem of silk intensity and poor wear-resisting property.
The technical solution that the present invention solves above-mentioned technical problem is as follows：A kind of high-strength, high-anti-friction copper wire, its alloy component
And mass percent is:Copper:58%-61%, lead：＜ 0.17%, phosphorus：＜ 0.15%, manganese：＜ 0.1%, iron：＜ 0.1%,
Nickel):＜ 0.1%, silicon：0.3%-0.6%, zirconium:0.005%-0.01%, boron:0.008%-0.1%, arsenic：＜ 0.05%, its
Remaining is zinc and inevitable impurity.
A kind of preparation method of high-strength, high-anti-friction copper wire, comprises the following steps：
(1) furnace charge prepared is added in medium-frequency induction furnace by mentioned component requirement and carries out melting, treat that furnace charge is all molten
After change, the slag former slag making of copper water weight 1-2% is added, scratches clean clinker, then add low-carbon ferromanganese and ferrosilicon deoxidation, and adjust
Component, when copper water temperature reaches 1200-1400 DEG C, the aluminium cake that 1-1.5kg/t is inserted into copper water carries out final deoxidizing；
(2) turndown copper after final deoxidizing, copper temperature are 1180-1320 DEG C, the sampling progress finished product in copper water bag
Copper water chemical composition analysis, copper water are cast after 3-5 minutes in copper water bag calmness, and cast temperature is 1100-1200 DEG C, is casting continuously to form bar
Material, first 280-360 DEG C is warming up to by obtained pole stock with 150-200 DEG C/h speed, keeps the temperature 4-6h, then with 120-160 DEG C/h speed
Rate is warming up to 610-660 DEG C, keeps the temperature 2-4h；Then it is cooled to 420-450 DEG C with 80-120 DEG C/speed, keeps the temperature 3-5h, then with
100-150 DEG C/h speed is warming up to 710-740 DEG C, keeps the temperature 2-3h；Then 540-580 is cooled to 50-100 DEG C/h speed
DEG C, 3-4h is kept the temperature, then 950-1000 DEG C is warming up to 150-200 DEG C/h speed, keep the temperature 1-2h；Then with 100-150 DEG C/h speed
Rate is cooled to 680-720 DEG C, keeps the temperature 3-4h, then is cooled to 320-360 DEG C with 140-180 DEG C/h speed, keeps the temperature 4-6h, then use
0-3 DEG C of brine ice is quenched to 130-160 DEG C；Then pole stock is drawn into the wire rod of required diameter with wire drawing machine；
(3) wire rod obtained above is made annealing treatment：440-480 DEG C first is warming up to 200-250 DEG C/h speed,
3-5h is kept the temperature, then 660-720 DEG C is warming up to 100-150 DEG C/h speed, keeps the temperature 2-3h；Then dropped with 140-180 DEG C/h speed
Temperature keeps the temperature 4-8h to 350-390 DEG C, then is warming up to 630-680 DEG C with 100-150 DEG C/h speed, keeps the temperature 3-4h, then with 80-
120 DEG C/h speed is warming up to 850-920 DEG C, keeps the temperature 1-2h；Then 460-510 DEG C is cooled to 150-200 DEG C/h speed, insulation
3-5h, then be cooled to 160-190 DEG C with 120-160 DEG C/h speed, keeps the temperature 5-10h, is air-cooled to room temperature, pickling, removing surface,
Packaging is finished product.
Further, the preparation method of the slag former is as follows：A, the raw material of following parts by weight is taken：Magnesite 10-15, silicon
Lime stone 5-10, bauxite 8-12, calcium carbide powder 5-10, boron mud 4-7, high carbon chromium scum 3-5, glass dust 6-9, nanometer silicon carbide 2-4,
Spent pulping liquor 20-30, sodium tripolyphosphate 4-6, calcium lignosulfonate 2-3；B, take magnesite, wollastonite and bauxite mixing equal
Even, 720-750 DEG C of calcining 2-4h, is cooled to room temperature, places into the hydrochloric acid solution that concentration is 15-20%, heating water bath is extremely
80-90 DEG C, 1-2h, filtering are kept the temperature, filter residue is washed with distilled water to neutrality, crushed 50-100 mesh sieves；C, by after above-mentioned sieving
Powder be uniformly mixed with calcium carbide powder, boron mud, high carbon chromium scum, glass dust, nanometer silicon carbide, add spent pulping liquor, trimerization
Sodium phosphate and calcium lignosulfonate, 2000-3000rpm ball milling 20-30mi n, are granulated, and it is 10-15mm to control particle diameter, drying,
Then at high temperature sintering 1-2h at 800-1000 DEG C, it is cooled to room temperature.
The beneficial effect brought is：Copper wire has high mechanical strength, wearability is good, strong alkali-acid resistance is good, high-temperature stable
Property it is good, processing performance is good the features such as, the copper wire make net have filtering accuracy height, easy cleaning, high temperature resistant, it is corrosion-resistant, use
Long lifespan, the advantages that having a wide range of application, food processing, mineral products processing, chemical industry, aeronautical and space technology, special type can be widely used in
Chemical products processing and other fields.
Embodiment
The principles and features of the present invention are described below, and the given examples are served only to explain the present invention, is not intended to limit
Determine the scope of the present invention.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
The present invention provides a kind of high-strength, high-anti-friction copper wire, its alloy component and mass percent are:Copper:58%-
61%, lead：＜ 0.17%, phosphorus：＜ 0.15%, manganese：＜ 0.1%, iron：＜ 0.1%, nickel):＜ 0.1%, silicon：0.3%-
0.6%, zirconium:0.005%-0.01%, boron:0.008%-0.1%, arsenic：＜ 0.05%, remaining for zinc and inevitably it is miscellaneous
Matter.
A kind of preparation method of high-strength, high-anti-friction copper wire, comprises the following steps：
(1) furnace charge prepared is added in medium-frequency induction furnace by mentioned component requirement and carries out melting, treat that furnace charge is all molten
After change, the slag former slag making of copper water weight 1-2% is added, scratches clean clinker, then add low-carbon ferromanganese and ferrosilicon deoxidation, and adjust
Component, when copper water temperature reaches 1200-1400 DEG C, the aluminium cake that 1-1.5kg/t is inserted into copper water carries out final deoxidizing；
(2) turndown copper after final deoxidizing, copper temperature are 1180-1320 DEG C, the sampling progress finished product in copper water bag
Copper water chemical composition analysis, copper water are cast after 3-5 minutes in copper water bag calmness, and cast temperature is 1100-1200 DEG C, is casting continuously to form bar
Material, first 280-360 DEG C is warming up to by obtained pole stock with 150-200 DEG C/h speed, keeps the temperature 4-6h, then with 120-160 DEG C/h speed
Rate is warming up to 610-660 DEG C, keeps the temperature 2-4h；Then it is cooled to 420-450 DEG C with 80-120 DEG C/speed, keeps the temperature 3-5h, then with
100-150 DEG C/h speed is warming up to 710-740 DEG C, keeps the temperature 2-3h；Then 540-580 is cooled to 50-100 DEG C/h speed
DEG C, 3-4h is kept the temperature, then 950-1000 DEG C is warming up to 150-200 DEG C/h speed, keep the temperature 1-2h；Then with 100-150 DEG C/h speed
Rate is cooled to 680-720 DEG C, keeps the temperature 3-4h, then is cooled to 320-360 DEG C with 140-180 DEG C/h speed, keeps the temperature 4-6h, then use
0-3 DEG C of brine ice is quenched to 130-160 DEG C；Then pole stock is drawn into the wire rod of required diameter with wire drawing machine；
(3) wire rod obtained above is made annealing treatment：440-480 DEG C first is warming up to 200-250 DEG C/h speed,
3-5h is kept the temperature, then 660-720 DEG C is warming up to 100-150 DEG C/h speed, keeps the temperature 2-3h；Then dropped with 140-180 DEG C/h speed
Temperature keeps the temperature 4-8h to 350-390 DEG C, then is warming up to 630-680 DEG C with 100-150 DEG C/h speed, keeps the temperature 3-4h, then with 80-
120 DEG C/h speed is warming up to 850-920 DEG C, keeps the temperature 1-2h；Then 460-510 DEG C is cooled to 150-200 DEG C/h speed, insulation
3-5h, then be cooled to 160-190 DEG C with 120-160 DEG C/h speed, keeps the temperature 5-10h, is air-cooled to room temperature, pickling, removing surface,
Packaging is finished product.
The high-strength, high-anti-friction copper wire and its manufacture method of the present invention, may be used also on the basis of previously described technical solution
To be：The preparation method of the slag former is as follows：A, the raw material of following parts by weight is taken：Magnesite 10-15, wollastonite 5-10,
Bauxite 8-12, calcium carbide powder 5-10, boron mud 4-7, high carbon chromium scum 3-5, glass dust 6-9, nanometer silicon carbide 2-4, spent pulping liquor
20-30, sodium tripolyphosphate 4-6, calcium lignosulfonate 2-3；B, magnesite, wollastonite and bauxite is taken to be uniformly mixed, 720-750
DEG C calcining 2-4h, be cooled to room temperature, place into concentration be 15-20% hydrochloric acid solution in, heating water bath to 80-90 DEG C, insulation
1-2h, filtering, filter residue are washed with distilled water to neutrality, crushed 50-100 mesh sieves；C, by the powder and calcium carbide after above-mentioned sieving
Powder, boron mud, high carbon chromium scum, glass dust, nanometer silicon carbide are uniformly mixed, and add spent pulping liquor, sodium tripolyphosphate and wooden
Plain sulfoacid calcium, 2000-3000rpm ball milling 20-30mi n, are granulated, and it is 10-15mm to control particle diameter, drying, then at 800-1000
High temperature sintering 1-2h at DEG C, is cooled to room temperature.
The beneficial effect brought is：Copper wire has high mechanical strength, wearability is good, strong alkali-acid resistance is good, high-temperature stable
Property it is good, processing performance is good the features such as, the copper wire make net have filtering accuracy height, easy cleaning, high temperature resistant, it is corrosion-resistant, use
Long lifespan, the advantages that having a wide range of application, food processing, mineral products processing, chemical industry, aeronautical and space technology, special type can be widely used in
Chemical products processing and other fields.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention.
Claims (3)
1. a kind of high-strength, high-anti-friction copper wire, it is characterised in that its alloy component and mass percent are:Copper:58%-61%,
Lead：＜ 0.17%, phosphorus：＜ 0.15%, manganese：＜ 0.1%, iron：＜ 0.1%, nickel):＜ 0.1%, silicon：0.3%-0.6%, zirconium:
0.005%-0.01%, boron:0.008%-0.1%, arsenic：＜ 0.05%, remaining is zinc and inevitable impurity.
2. a kind of preparation method of high-strength, high-anti-friction copper wire as claimed in claim 1, it is characterised in that comprise the following steps：
(1) furnace charge prepared is added in medium-frequency induction furnace by mentioned component requirement and carries out melting, after furnace charge all fusing,
The slag former slag making of copper water weight 1-2% is added, scratches clean clinker, then adds low-carbon ferromanganese and ferrosilicon deoxidation, and adjusting component,
When copper water temperature reaches 1200-1400 DEG C, the aluminium cake that 1-1.5kg/t is inserted into copper water carries out final deoxidizing；
(2) turndown copper after final deoxidizing, copper temperature are 1180-1320 DEG C, the sampling progress finished product copper water in copper water bag
Chemical composition analysis, copper water are cast after 3-5 minutes in copper water bag calmness, and cast temperature is 1100-1200 DEG C, is casting continuously to form pole stock,
Obtained pole stock is first warming up to 280-360 DEG C with 150-200 DEG C/h speed, keeps the temperature 4-6h, then with 120-160 DEG C/h speed liters
Temperature keeps the temperature 2-4h to 610-660 DEG C；Then 420-450 DEG C is cooled to 80-120 DEG C/speed, keeps the temperature 3-5h, then with 100-
150 DEG C/h speed is warming up to 710-740 DEG C, keeps the temperature 2-3h；Then 540-580 DEG C is cooled to 50-100 DEG C/h speed, insulation
3-4h, then 950-1000 DEG C is warming up to 150-200 DEG C/h speed, keep the temperature 1-2h；Then it is cooled to 100-150 DEG C/h speed
680-720 DEG C, 3-4h is kept the temperature, then 320-360 DEG C is cooled to 140-180 DEG C/h speed, keeps the temperature 4-6h, then with 0-3 DEG C of cryosel
Water quenching is to 130-160 DEG C；Then pole stock is drawn into the wire rod of required diameter with wire drawing machine；
(3) wire rod obtained above is made annealing treatment：440-480 DEG C first is warming up to 200-250 DEG C/h speed, keeps the temperature 3-
5h, then 660-720 DEG C is warming up to 100-150 DEG C/h speed, keep the temperature 2-3h；Then it is cooled to 140-180 DEG C/h speed
350-390 DEG C, 4-8h is kept the temperature, then 630-680 DEG C is warming up to 100-150 DEG C/h speed, keeps the temperature 3-4h, then with 80-120 DEG C/h
Speed is warming up to 850-920 DEG C, keeps the temperature 1-2h；Then 460-510 DEG C is cooled to 150-200 DEG C/h speed, keeps the temperature 3-5h, then
160-190 DEG C is cooled to 120-160 DEG C/h speed, keeps the temperature 5-10h, is air-cooled to room temperature, and pickling, removing surface, packaging is
Finished product.
3. the preparation method of high-strength, high-anti-friction copper wire according to claim 1, it is characterised in that the slag former
Preparation method is as follows：A, the raw material of following parts by weight is taken：Magnesite 10-15, wollastonite 5-10, bauxite 8-12, calcium carbide powder 5-
10th, boron mud 4-7, high carbon chromium scum 3-5, glass dust 6-9, nanometer silicon carbide 2-4, spent pulping liquor 20-30, sodium tripolyphosphate 4-6,
Calcium lignosulfonate 2-3；B, magnesite, wollastonite and bauxite is taken to be uniformly mixed, 720-750 DEG C of calcining 2-4h, is cooled to room
Temperature, places into the hydrochloric acid solution that concentration is 15-20%, and heating water bath keeps the temperature 1-2h, filtering, filter residue distillation to 80-90 DEG C
Water washing crushed 50-100 mesh sieves to neutrality；C, by the powder after above-mentioned sieving and calcium carbide powder, boron mud, high carbon chromium scum, glass
Glass powder, nanometer silicon carbide are uniformly mixed, and add spent pulping liquor, sodium tripolyphosphate and calcium lignosulfonate, 2000-3000rpm
Ball milling 20-30mi n, are granulated, and it is 10-15mm to control particle diameter, and drying, then at high temperature sintering 1-2h at 800-1000 DEG C, is cooled to
Room temperature.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711181185.0A CN107904437A (en) | 2017-11-23 | 2017-11-23 | A kind of high-strength, high-anti-friction copper wire and its manufacture method |
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| CN201711181185.0A CN107904437A (en) | 2017-11-23 | 2017-11-23 | A kind of high-strength, high-anti-friction copper wire and its manufacture method |
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| CN201711181185.0A Pending CN107904437A (en) | 2017-11-23 | 2017-11-23 | A kind of high-strength, high-anti-friction copper wire and its manufacture method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111235427A (en) * | 2020-01-15 | 2020-06-05 | 宁波博威合金材料股份有限公司 | Free-cutting brass alloy and preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220514A (en) * | 2011-06-13 | 2011-10-19 | 苏州撼力铜合金材料有限公司 | Special low-lead copper alloy using silicon to replace lead for bathroom |
| CN103695805A (en) * | 2013-11-18 | 2014-04-02 | 安徽利思达网业有限公司 | High strength and high wear-resistance stainless steel wire and preparation method thereof |
-
2017
- 2017-11-23 CN CN201711181185.0A patent/CN107904437A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220514A (en) * | 2011-06-13 | 2011-10-19 | 苏州撼力铜合金材料有限公司 | Special low-lead copper alloy using silicon to replace lead for bathroom |
| CN103695805A (en) * | 2013-11-18 | 2014-04-02 | 安徽利思达网业有限公司 | High strength and high wear-resistance stainless steel wire and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111235427A (en) * | 2020-01-15 | 2020-06-05 | 宁波博威合金材料股份有限公司 | Free-cutting brass alloy and preparation method and application thereof |
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Application publication date: 20180413 |