CN104480291A - Metal wire thermal treatment surface oxidation resistance method - Google Patents
Metal wire thermal treatment surface oxidation resistance method Download PDFInfo
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- CN104480291A CN104480291A CN201410855967.8A CN201410855967A CN104480291A CN 104480291 A CN104480291 A CN 104480291A CN 201410855967 A CN201410855967 A CN 201410855967A CN 104480291 A CN104480291 A CN 104480291A
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- metal wire
- thermal treatment
- container
- treatment surface
- cotton ball
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
The invention discloses a metal wire thermal treatment surface oxidation resistance method. The method includes the following steps that (1) a container and a cotton ball are prepared, ethyl alcohol is then poured into the container or water and ethyl alcohol are poured into the container in a certain proportion, and the cotton ball is immersed in liquid of the container; (2) the temperature of a tube heating furnace is adjusted to 820-890 DEG C, a metal wire to be thermally treated moves in the tube heating furnace at a certain speed continuously, and meanwhile the wetted cotton ball extracted from the container is used for wiping the metal wire at a metal wire furnace feed tube opening; alternatively, production is conducted through the metal wire thermal treatment surface oxidation resistance method in the mode that mixed liquid of ethyl alcohol and water is injected along with a metal wire. No protective gas needs to be added in the thermal treatment process, no surface grinding processing is needed after thermal treatment, the surface cleanliness of the metal wire is greatly improved, and production efficiency of the metal wire is improved while the quality of the metal wire is guaranteed.
Description
Technical field
The present invention relates to a kind of surface oxidation-resistant method, particularly relate to a kind of metal wire thermal treatment surface anti-oxidation method.
Background technology
After being heat-treated by metal wire, metal line surface often all can produce layer oxide film, thus makes metal line surface brightless, cannot reach the requirement of client.Three kinds of methods are often adopted to process for this phenomenon at present, first method does not take anti-oxidant measure when metal wire is heat-treated, but by metal wire after heat treatment, mechanically sanding and polishing is carried out to metal line surface zone of oxidation, or process with electrochemical etching, this method exists that labour intensity is large, the treatment time is long, and production efficiency is low, high and the shortcoming of contaminate environment of cost, moreover metal line surface cleanliness factor after process is inadequate; Second method adopts hydrogen chlorine or ammonolysis craft reducing gas or rare gas element argon shield heat treating method, the former heat treating method mostly is buys bottled hydrogen, not only energy consumption is high, cost is high, and there is potential safety hazard, both heat treating methods rear due to equipment investment large, cost is high, the production of the large product of the amount of being only suitable for, and there is potential safety hazard equally; The third method is vacuum heat-treating method, and this method instrument and supplies is all complicated, and there is the shortcoming that cost is high, waste time and energy, and is difficult to the continuous prodution adapting to metal wire.
Summary of the invention
For the problems referred to above, the problem that quasi-solution of the present invention is determined be to provide a kind of easy to operate, cost is low, labour intensity is little and the metal wire thermal treatment that security is high surface anti-oxidation method, can greatly improve product surface cleanliness factor, while guarantee quality product, improve the production efficiency of product.
For achieving the above object, the present invention by the following technical solutions: a kind of metal wire thermal treatment surface anti-oxidation method, comprises the following steps:
1) prepare what a container and cotton ball, then pour alcohol in a reservoir, or water and alcohol are poured in container by a certain percentage, then cotton ball is immersed in the liquid of container.
2) temperature of tubular oven is adjusted to 820 ~ 890 DEG C, metal wire to be heated is allowed to be continuously traveling with certain speed in tubular oven, taking out the cotton ball soaked from container enters furnace tube port place wiping metal wire at metal wire simultaneously, or in the mode of the mixing liquid atmosphere injecting alcohol and water with metal wire, realize metal wire thermal treatment surface anti-oxidation method and produce.
As preferably, the ratio of described water and alcohol is 1.58: 5.92.
As preferably, the temperature of described tubular oven is set to 850 DEG C.
Beneficial effect of the present invention: the present invention is simple to operation, cost is low, and labour intensity is little, and safety performance is high, and the product not a large amount of little operation of stoichiometric and convenient easy.Its principle is: the alcohol oxygen of meeting in tubular oven boiler tube in air can burn and produce water and carbonic acid gas, and its reaction equation is CH
3cH
2oH+3O
2---3H
2o+2CO
2make to present anoxic condition in tubular oven boiler tube on the one hand, the high-temperature steam produced on the other hand and carbon dioxide not only can not make metal line surface be oxidized, also can play the effect hindering tubular oven boiler tube outer air to enter, and follow the oxygen that metal wire enters boiler tube and cannot be participated in oxidation on metal surface process by burning thereupon the alcohol gas brought into, work continuously like this, its antioxidation process is just maintained whole heat treatment process, thus stops the wire of each section oxidized.And the ratio of water and alcohol is set to 1.58: 5.92; the temperature of tubular oven is set to 850 DEG C; effect is better; not only do not need to add shielding gas in heat treatment process; do not need to carry out surface frosted process after heat treatment yet; greatly improve product surface cleanliness factor, and while guarantee quality product, improve the production efficiency of product.
Embodiment
In order to make those skilled in the art person better understand the present invention program, below in conjunction with the embodiment under optimum, clear, complete description is carried out to the technical scheme in the embodiment of the present invention.
The invention discloses a kind of metal wire thermal treatment surface anti-oxidation method, comprise the following steps:
1) prepare what a container and cotton ball, then pour alcohol in a reservoir, or by water and alcohol in 1.58: 5.92 ratio pour in container, then cotton ball is immersed in the liquid of container.
2) temperature of tubular oven is adjusted to 850 DEG C, metal wire to be heated is allowed to be continuously traveling with certain speed in tubular oven, taking out the cotton ball soaked from container enters furnace tube port place wiping metal wire at metal wire simultaneously, or in the mode of the mixing liquid atmosphere injecting alcohol and water with metal wire, realize metal wire thermal treatment surface anti-oxidation method and produce.
The present invention is simple to operation, and cost is low, and labour intensity is little, and safety performance is high, and the product not a large amount of little operation of stoichiometric and convenient easy.Its principle is: the alcohol oxygen of meeting in tubular oven boiler tube in air can burn and produce water and carbonic acid gas, and its reaction equation is CH
3cH
2oH+3O
2---3H
2o+2CO
2make to present anoxic condition in tubular oven boiler tube on the one hand, the high-temperature steam produced on the other hand and carbon dioxide not only can not make metal line surface be oxidized, also can play the effect hindering tubular oven boiler tube outer air to enter, and follow the oxygen that metal wire enters boiler tube and cannot be participated in oxidation on metal surface process by burning thereupon the alcohol gas brought into, work continuously like this, its antioxidation process is just maintained whole heat treatment process, thus stops the wire of each section oxidized.And the ratio of water and alcohol is set to 1.58: 5.92; the temperature of tubular oven is set to 850 DEG C; effect is better; not only do not need to add shielding gas in heat treatment process; do not need to carry out surface frosted process after heat treatment yet; greatly improve product surface cleanliness factor, and while guarantee quality product, improve the production efficiency of product.
Obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
Claims (3)
1. a metal wire thermal treatment surface anti-oxidation method, is characterized in that: comprise the following steps:
1) prepare what a container and cotton ball, then pour alcohol in a reservoir, or water and alcohol are poured in container by a certain percentage, then cotton ball is immersed in the liquid of container.
2) temperature of tubular oven is adjusted to 820 ~ 890 DEG C, metal wire to be heated is allowed to be continuously traveling with certain speed in tubular oven, taking out the cotton ball soaked from container enters furnace tube port place wiping metal wire at metal wire simultaneously, or in the mode of the mixing liquid atmosphere injecting alcohol and water with metal wire, realize metal wire thermal treatment surface anti-oxidation method and produce.
2. metal wire thermal treatment surface according to claim 1 anti-oxidation method, is characterized in that: the ratio of described water and alcohol is 1.58: 5.92.
3. metal wire thermal treatment surface according to claim 1 anti-oxidation method, is characterized in that: the temperature of described tubular oven is set to 850 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410855967.8A CN104480291A (en) | 2014-12-24 | 2014-12-24 | Metal wire thermal treatment surface oxidation resistance method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410855967.8A CN104480291A (en) | 2014-12-24 | 2014-12-24 | Metal wire thermal treatment surface oxidation resistance method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104480291A true CN104480291A (en) | 2015-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410855967.8A Pending CN104480291A (en) | 2014-12-24 | 2014-12-24 | Metal wire thermal treatment surface oxidation resistance method |
Country Status (1)
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| CN (1) | CN104480291A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225770A (en) * | 2015-10-26 | 2016-01-06 | 浙江中大元通特种电缆有限公司 | A kind of rubber cable conductor non-oxidation production method |
| CN105349935A (en) * | 2015-10-21 | 2016-02-24 | 冀州市汇鑫车桥配件有限公司 | Blackening treatment process for surface of ironwork |
| CN107164628A (en) * | 2017-06-29 | 2017-09-15 | 梁溪区旭中通用机械设计工作室 | A kind of annealing furnace device of enamelling machine |
| CN107525889A (en) * | 2017-07-07 | 2017-12-29 | 浙江久立特材科技股份有限公司 | A kind of automatic testing method of pipe material inner wall pickling cleannes |
| CN108788775A (en) * | 2018-08-03 | 2018-11-13 | 重庆宏钢数控机床有限公司 | A kind of manufacture craft of outer protective cover bed piece |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1752291A (en) * | 2005-10-31 | 2006-03-29 | 余卓新 | Synthetic liquid for oxidation resistant of non-ferrous metals and mfg. method thereof |
| CN103898286A (en) * | 2014-04-01 | 2014-07-02 | 安庆市灵宝机械有限责任公司 | Isothermal quenching process for cutting picks of coal cutters |
-
2014
- 2014-12-24 CN CN201410855967.8A patent/CN104480291A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1752291A (en) * | 2005-10-31 | 2006-03-29 | 余卓新 | Synthetic liquid for oxidation resistant of non-ferrous metals and mfg. method thereof |
| CN103898286A (en) * | 2014-04-01 | 2014-07-02 | 安庆市灵宝机械有限责任公司 | Isothermal quenching process for cutting picks of coal cutters |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105349935A (en) * | 2015-10-21 | 2016-02-24 | 冀州市汇鑫车桥配件有限公司 | Blackening treatment process for surface of ironwork |
| CN105225770A (en) * | 2015-10-26 | 2016-01-06 | 浙江中大元通特种电缆有限公司 | A kind of rubber cable conductor non-oxidation production method |
| CN105225770B (en) * | 2015-10-26 | 2017-05-31 | 浙江中大元通特种电缆有限公司 | A kind of rubber cable conductor non-oxidation production method |
| CN107164628A (en) * | 2017-06-29 | 2017-09-15 | 梁溪区旭中通用机械设计工作室 | A kind of annealing furnace device of enamelling machine |
| CN107525889A (en) * | 2017-07-07 | 2017-12-29 | 浙江久立特材科技股份有限公司 | A kind of automatic testing method of pipe material inner wall pickling cleannes |
| CN107525889B (en) * | 2017-07-07 | 2019-12-20 | 浙江久立特材科技股份有限公司 | Automatic detection method for acid cleaning cleanliness of inner wall of pipe |
| CN108788775A (en) * | 2018-08-03 | 2018-11-13 | 重庆宏钢数控机床有限公司 | A kind of manufacture craft of outer protective cover bed piece |
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Application publication date: 20150401 |