CN105088116A - Silver-coated copper wire annealing liquid - Google Patents
Silver-coated copper wire annealing liquid Download PDFInfo
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- CN105088116A CN105088116A CN201510557328.8A CN201510557328A CN105088116A CN 105088116 A CN105088116 A CN 105088116A CN 201510557328 A CN201510557328 A CN 201510557328A CN 105088116 A CN105088116 A CN 105088116A
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Abstract
The invention discloses silver-coated copper wire annealing liquid. The annealing liquid comprises, by mass, 10-15 parts of base oil, 15-30 parts of lubricating agents, 40-60 parts of castor oil, 15-25 parts of vulcanized cotton seed oil and balance distilled water. According to the annealing liquid, a test indicates that when the amount of the castor oil is increased to 40-60 parts, the expected physical properties of a copper wire can be greatly improved or obtained; the copper wire can be softened by using the silver-coated copper wire annealing liquid, the oxidation resistance degree is changed from 10 days to a month, the flexibility is good, the elongation percentage is increased by 7%, and the strength is improved from original 240 mpa to 280-380 mpa.
Description
Technical field
The present invention relates to a kind of silver-coated copper wire annealing liquid.
Background technology
Silver-coated copper wire annealing refers to silver-coated copper wire thermal treatment process, refers to and silver-coated copper wire is slowly heated to certain temperature, keeps enough time, then cools with Reasonable Speed.Object reduces hardness, improves machinability; Eliminate unrelieved stress, stable dimensions, reduce distortion and be inclined to crackle; Crystal grain thinning, adjustment tissue, eliminates tissue defects.Say accurately, annealing is a kind of thermal treatment process to material, comprises metallic substance, non-metallic material.Annealing object: (1) reduces hardness, improves machinability; (2) eliminate unrelieved stress, stable dimensions, reduce distortion and be inclined to crackle; (3) crystal grain thinning, adjustment tissue, eliminates tissue defects; (4) homogeneous material microstructure and composition, improves material property or prepares for doing tissue with postheat treatment.
Aborning, annealing process application is very extensive.Require that the object of annealing is different according to workpiece, the technological specification of annealing has multiple, and conventional has Full Annealing, Spheroidizing Annealing and stress relief annealing etc.
Full Annealing.The thick overheated structure that the mechanical property occurred after casting, forging and stamping and welding in order to refinement medium and low carbon steel is not good.All change workpiece heat into more than austenitic temperature 30 ~ 50 DEG C to ferrite, insulation for some time, then with stove Slow cooling, in process of cooling, austenite changes again, and the tissue of steel can be made to attenuate.
Spheroidizing Annealing.In order to reduce the higher hardness after tool steel and bearing steel forging and stamping.Started to form more than austenitic temperature 20 ~ 40 DEG C to steel by workpiece heat, Slow cooling after insulation, the sheet cementite in process of cooling Medium pearlite becomes spherical, thus reduces hardness.
Isothermal annealing.In order to reduce the high rigidity of some nickel, structural alloy steel that chromium content is higher, to carry out machining.The temperature that general elder generation is cooled to austenite least stable with fast speed, insulation appropriate time, austenitic transformation is troostite or sorbite, and hardness can reduce.
Recrystallization annealing.In order to eliminate metal wire, the hardening phenomenon of thin plate in cold-drawn, cold-rolled process (hardness raises, plasticity declines).Heating temperature is generally steel and starts to form below austenitic temperature 50 ~ 150 DEG C, only in this way could eliminate work-hardening effect and make metal softening.
Graphitizing annealing.The good malleable iron of plasticity is become in order to make the cast iron containing a large amount of cementite.Technological operation is that foundry goods is heated to about 950 DEG C, suitably cools after held for some time, makes cementite decompose form temper carbon.
Diffusion annealing.In order to make alloy-steel casting chemical composition homogenizing, improve its use properties.Method is not occurring, under the prerequisite melted, foundry goods to be heated to temperature high as far as possible, and long-time heat preservation, slow cooling after Elements Diffusion various in alloy is tending towards being uniformly distributed.
Stress relief annealing.In order to eliminate the internal stress of Iron And Steel Casting and weldment.Start to form below austenitic temperature 100 ~ 200 DEG C for after steel product heating, cool in atmosphere after insulation, can internal stress be eliminated.
In annealing process, need to use annealing liquid, existing annealing liquid composition proportion is unreasonable, and cause copper cash not softening, the anti-oxidant degree time is short, and snappiness is poor, and unit elongation is low, and intensity is low.
Summary of the invention
The technical problem to be solved in the present invention is the defect overcoming prior art, provides a kind of silver-coated copper wire annealing liquid.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
A kind of silver-coated copper wire annealing liquid of the present invention, described annealing liquid comprises following composition according to mass fraction meter: base oil 10 ~ 15 parts, lubricant 15 ~ 30 parts, castor-oil plant grease 40 ~ 60 parts, Vulcanizing Cotton seed oil 15 ~ 25 parts, and all the other are distilled water.
Further, described annealing liquid comprises following composition according to mass fraction meter: base oil 12 ~ 14 parts, lubricant 23 ~ 28 parts, castor-oil plant grease 45 ~ 55 parts, Vulcanizing Cotton seed oil 18 ~ 22 parts, and all the other are distilled water.
Further, described annealing liquid comprises following composition according to mass fraction meter: base oil 13 parts, lubricant 25 parts, castor-oil plant grease 50 parts, Vulcanizing Cotton seed oil 20 parts, and all the other are distilled water.
Further, described annealing liquid comprises following composition according to mass fraction meter: base oil 10 parts, lubricant 15 parts, castor-oil plant grease 40 parts, Vulcanizing Cotton seed oil 15 parts, and all the other are distilled water.
Further, described annealing liquid comprises following composition according to mass fraction meter: base oil 15 parts, lubricant 30 parts, castor-oil plant grease 60 parts, Vulcanizing Cotton seed oil 25 parts, and all the other are distilled water.
Further, described annealing liquid comprises following composition according to mass fraction meter: base oil 12 parts, lubricant 23 parts, castor-oil plant grease 45 parts, Vulcanizing Cotton seed oil 18 parts, and all the other are distilled water.
Further, described annealing liquid comprises following composition according to mass fraction meter: base oil 14 parts, lubricant 28 parts, castor-oil plant grease 55 parts, Vulcanizing Cotton seed oil 22 parts, and all the other are distilled water.
The beneficial effect that the present invention reaches is:
The present invention finds through experimental verification, when castor-oil plant grease brings up to 40 ~ 60 parts, can greatly improve or obtain the physicals of expection copper cash, use silver-coated copper wire annealing liquid provided by the invention, copper cash is softened, and anti-oxidant degree became one month by 10 days, and snappiness is good, unit elongation increases by 7%, and intensity brought up to 280 ~ 380mpa by 240mpa originally.
Embodiment
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
Embodiment 1
A kind of silver-coated copper wire annealing liquid, described annealing liquid comprises following composition according to mass fraction meter: base oil 13 parts, lubricant 25 parts, castor-oil plant grease 50 parts, Vulcanizing Cotton seed oil 20 parts, and all the other are distilled water.
Silver-coated copper wire annealing liquid provided by the invention, copper cash is softened, and anti-oxidant degree became one month by 10 days, and snappiness is good, and unit elongation increases by 7%, and intensity brought up to 280 ~ 380mpa by 240mpa originally.
Embodiment 2
A kind of silver-coated copper wire annealing liquid, described annealing liquid comprises following composition according to mass fraction meter: base oil 10 parts, lubricant 15 parts, castor-oil plant grease 40 parts, Vulcanizing Cotton seed oil 15 parts, and all the other are distilled water.
Silver-coated copper wire annealing liquid provided by the invention, copper cash is softened, and anti-oxidant degree became one month by 10 days, and snappiness is good, and unit elongation increases by 7%, and intensity brought up to 280 ~ 380mpa by 240mpa originally.
Embodiment 3
A kind of silver-coated copper wire annealing liquid, described annealing liquid comprises following composition according to mass fraction meter: base oil 15 parts, lubricant 30 parts, castor-oil plant grease 60 parts, Vulcanizing Cotton seed oil 25 parts, and all the other are distilled water.
Silver-coated copper wire annealing liquid provided by the invention, copper cash is softened, and anti-oxidant degree became one month by 10 days, and snappiness is good, and unit elongation increases by 7%, and intensity brought up to 280 ~ 380mpa by 240mpa originally.
Embodiment 4
A kind of silver-coated copper wire annealing liquid, described annealing liquid comprises following composition according to mass fraction meter: base oil 12 parts, lubricant 23 parts, castor-oil plant grease 45 parts, Vulcanizing Cotton seed oil 18 parts, and all the other are distilled water.
Silver-coated copper wire annealing liquid provided by the invention, copper cash is softened, and anti-oxidant degree became one month by 10 days, and snappiness is good, and unit elongation increases by 7%, and intensity brought up to 280 ~ 380mpa by 240mpa originally.
Embodiment 5
A kind of silver-coated copper wire annealing liquid, described annealing liquid comprises following composition according to mass fraction meter: base oil 14 parts, lubricant 28 parts, castor-oil plant grease 55 parts, Vulcanizing Cotton seed oil 22 parts, and all the other are distilled water.
Silver-coated copper wire annealing liquid provided by the invention, copper cash is softened, and anti-oxidant degree became one month by 10 days, and snappiness is good, and unit elongation increases by 7%, and intensity brought up to 280 ~ 380mpa by 240mpa originally.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a silver-coated copper wire annealing liquid, is characterized in that, described annealing liquid comprises following composition according to mass fraction meter: base oil 10 ~ 15 parts, lubricant 15 ~ 30 parts, castor-oil plant grease 40 ~ 60 parts, Vulcanizing Cotton seed oil 15 ~ 25 parts, and all the other are distilled water.
2. copper wire annealing liquid according to claim 1, is characterized in that, described annealing liquid comprises following composition according to mass fraction meter: base oil 12 ~ 14 parts, lubricant 23 ~ 28 parts, castor-oil plant grease 45 ~ 55 parts, Vulcanizing Cotton seed oil 18 ~ 22 parts, all the other are distilled water.
3. copper wire annealing liquid according to claim 1, is characterized in that, described annealing liquid comprises following composition according to mass fraction meter: base oil 13 parts, lubricant 25 parts, castor-oil plant grease 50 parts, Vulcanizing Cotton seed oil 20 parts, and all the other are distilled water.
4. silver-coated copper wire annealing liquid according to claim 1, is characterized in that, described annealing liquid comprises following composition according to mass fraction meter: base oil 10 parts, lubricant 15 parts, castor-oil plant grease 40 parts, Vulcanizing Cotton seed oil 15 parts, and all the other are distilled water.
5. silver-coated copper wire annealing liquid according to claim 1, is characterized in that, described annealing liquid comprises following composition according to mass fraction meter: base oil 15 parts, lubricant 30 parts, castor-oil plant grease 60 parts, Vulcanizing Cotton seed oil 25 parts, and all the other are distilled water.
6. copper wire annealing liquid according to claim 2, is characterized in that, described annealing liquid comprises following composition according to mass fraction meter: base oil 12 parts, lubricant 23 parts, castor-oil plant grease 45 parts, Vulcanizing Cotton seed oil 18 parts, and all the other are distilled water.
7. copper wire annealing liquid according to claim 2, is characterized in that, described annealing liquid comprises following composition according to mass fraction meter: base oil 14 parts, lubricant 28 parts, castor-oil plant grease 55 parts, Vulcanizing Cotton seed oil 22 parts, and all the other are distilled water.
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| CN201510557328.8A CN105088116B (en) | 2015-09-02 | 2015-09-02 | A kind of silver-coated copper wire annealing liquid |
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| CN201510557328.8A CN105088116B (en) | 2015-09-02 | 2015-09-02 | A kind of silver-coated copper wire annealing liquid |
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| CN105088116B CN105088116B (en) | 2017-06-16 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106222373A (en) * | 2016-08-30 | 2016-12-14 | 芜湖楚江合金铜材有限公司 | A kind of copper wire annealing liquid |
| CN108360000A (en) * | 2018-04-17 | 2018-08-03 | 江苏江润铜业有限公司 | Lian Lalian plates aqueous annealing liquid |
| CN110729084A (en) * | 2019-09-30 | 2020-01-24 | 上海强安线缆材料有限公司 | Processing technology of copper wire |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07192535A (en) * | 1993-12-27 | 1995-07-28 | Hitachi Cable Ltd | Electric wire for automobile and manufacture thereof |
| CN103103376A (en) * | 2013-01-21 | 2013-05-15 | 江都新风造纸网业有限公司 | Special copper net for oil-free lubricating bearing and processing method of special copper net |
| CN102332439B (en) * | 2011-10-19 | 2013-08-21 | 浙江佳博科技股份有限公司 | Processing technology of copper-based bonding wire with anti-oxidation coating |
| CN102492905B (en) * | 2011-12-27 | 2014-07-09 | 铜陵金力铜材有限公司 | Copper wire annealing liquid |
-
2015
- 2015-09-02 CN CN201510557328.8A patent/CN105088116B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07192535A (en) * | 1993-12-27 | 1995-07-28 | Hitachi Cable Ltd | Electric wire for automobile and manufacture thereof |
| CN102332439B (en) * | 2011-10-19 | 2013-08-21 | 浙江佳博科技股份有限公司 | Processing technology of copper-based bonding wire with anti-oxidation coating |
| CN102492905B (en) * | 2011-12-27 | 2014-07-09 | 铜陵金力铜材有限公司 | Copper wire annealing liquid |
| CN103103376A (en) * | 2013-01-21 | 2013-05-15 | 江都新风造纸网业有限公司 | Special copper net for oil-free lubricating bearing and processing method of special copper net |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106222373A (en) * | 2016-08-30 | 2016-12-14 | 芜湖楚江合金铜材有限公司 | A kind of copper wire annealing liquid |
| CN108360000A (en) * | 2018-04-17 | 2018-08-03 | 江苏江润铜业有限公司 | Lian Lalian plates aqueous annealing liquid |
| CN110729084A (en) * | 2019-09-30 | 2020-01-24 | 上海强安线缆材料有限公司 | Processing technology of copper wire |
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| Publication number | Publication date |
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| CN105088116B (en) | 2017-06-16 |
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