CN108265163A - A kind of patenting coverture and its application in Steel Wire Heat Treatment - Google Patents
A kind of patenting coverture and its application in Steel Wire Heat Treatment Download PDFInfo
- Publication number
- CN108265163A CN108265163A CN201810078529.3A CN201810078529A CN108265163A CN 108265163 A CN108265163 A CN 108265163A CN 201810078529 A CN201810078529 A CN 201810078529A CN 108265163 A CN108265163 A CN 108265163A
- Authority
- CN
- China
- Prior art keywords
- coverture
- steel wire
- patenting
- heat treatment
- lead
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
-
- 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
- C21D9/54—Furnaces for treating strips or wire
- C21D9/64—Patenting furnaces
Landscapes
- 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)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
A kind of steel wire patenting coverture, it is made of CaO powder and auxiliary additive mixing, 90 more than ﹪ of CaO powder accounting.Patenting coverture is covered in flat-temperature zone among Steel Wire Heat Treatment lead pan, surfacing, compacting are carried out to it, when needing to arrange steel wire or saturating line operates, in time by coverture surface dressing is smooth, compacting after operating personnel's operation.Present invention covering leakproofness is preferable, reduces lead fume lead dust pollution, improves Steel Wire Heat Treatment quality.
Description
Technical field
The present invention relates to a kind of patenting coverture and its applications in Steel Wire Heat Treatment, belong to metal product processing skill
Art field.
Background technology
Lead bath heat treatment is at present using a kind of relatively broad heat treatment mode, and it using coke is main that the covering of lead liquid, which is,
The liquid lead coverture of ingredient, is observed by long-term use, which has the following disadvantages as intermediate flat-temperature zone coverture：
1）Main component is carbon, under the condition of high temperature, the time grown can oxidation deterioration, sealing effect is deteriorated, and clears up oxidation
Lead liquid can be taken away during the dregs of rotten formation, increases the consumption of lead；
2）Grained matte forms inner liner by the auxiliary substance added in coverture, reaches isolation air and liquid Effects of Lead Exposure,
But after saturating lineation line destroys coating when operations, it is difficult to restore sealing effect, therefore the ground of reason lead pan is often pitched on lead pan both sides
Side, lead liquid oxidation is serious, and oxidation lead skim is formed comparatively fast, and coverage effect is undesirable.
Invention content
The object of the present invention is to provide a kind of quenching lead liquid covering agents, realize Steel Wire Heat Treatment quenching lead pan lead liquid covering energy
Enough have more preferably sealing effect, it is ensured that Steel Wire Heat Treatment quality, while reduce lead fume, lead dust effusion cause environmental pollution.
The steel wire patenting coverture of the present invention, it is made of CaO powder and auxiliary additive mixing, and component is（Weight
Measure percentage）：CaO powder accounting 70-90 ﹪, surplus is auxiliary additive.
Application of the patenting coverture in steel wire patenting heat treatment, steel wire is covered in by patenting coverture
Flat-temperature zone among lead pan is heat-treated, surfacing, compacting are carried out to it, when needing to arrange steel wire or the operation of saturating line, operator
Member operation after in time by coverture surface dressing it is smooth, compacting.
The coverture of the present invention has many advantages, such as high temperature resistant, does not burn, covers densification.
The present invention is covered using on the lead liquid surface of heat-treatment quenching lead pan, and performance is stablized at high temperature, will not become
Matter is repeated and is utilized, in time that coverture surface dressing is smooth after the saturating line of operating personnel, will not be because of behaviour such as the saturating lines of operating personnel
Artificial lead liquid oxidation is caused, and powdered coverture can form fine and close sealing, good airproof performance can effectively prevent sky
Gas effectively reduces the oxidation of lead into people's lead pan；
For this novel coverture in high-temperature process, auxiliary additive forms many small gaps, has absorption pernicious gas
Effect, can effectively absorb lead steam, and the particle of coverture is powder, and the gap between covering is smaller, be formed fine and close
Coating makes lead steam be difficult to the amount of escaping for by fine and close coating, reducing lead steam.
Through long period probationary certificate, using novel coverture to ensuring Steel Wire Heat Treatment quality, it is dirty to reduce lead fume lead dust
Dye has preferable effect.
Specific embodiment
The steel wire patenting coverture of the present invention, it is made of CaO powder and auxiliary additive mixing, and component is（Weight
Measure percentage）：CaO powder accounting 70-90 ﹪, surplus is auxiliary additive.
Application of the patenting coverture in steel wire patenting heat treatment, steel wire is covered in by patenting coverture
Flat-temperature zone among lead pan is heat-treated, surfacing, compacting are carried out to it, when needing to arrange steel wire or the operation of saturating line, operator
Member operation after in time by coverture surface dressing it is smooth, compacting.
Claims (2)
1. a kind of patenting coverture, it is characterized in that：It is made of CaO powder and auxiliary additive mixing；Its component is（Weight
Percentage）：CaO powder accounting 70-90 ﹪, surplus is auxiliary additive.
2. application of the patenting coverture described in claim 1 in steel wire patenting heat treatment, it is characterized in that：By patenting
Coverture is covered in flat-temperature zone among Steel Wire Heat Treatment lead pan, and surfacing, compacting are carried out to it, when needing to arrange steel wire or thoroughly
Line operate when, operating personnel operation after in time by coverture surface dressing it is smooth, compacting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810078529.3A CN108265163A (en) | 2018-01-26 | 2018-01-26 | A kind of patenting coverture and its application in Steel Wire Heat Treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810078529.3A CN108265163A (en) | 2018-01-26 | 2018-01-26 | A kind of patenting coverture and its application in Steel Wire Heat Treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108265163A true CN108265163A (en) | 2018-07-10 |
Family
ID=62776699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810078529.3A Pending CN108265163A (en) | 2018-01-26 | 2018-01-26 | A kind of patenting coverture and its application in Steel Wire Heat Treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108265163A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3098109A (en) * | 1960-09-13 | 1963-07-16 | Vaughn Machinery Co | Apparatus for continuously modifying the temperature of wire and the like |
| JPS56150136A (en) * | 1980-04-24 | 1981-11-20 | Nippon Steel Corp | Cooling method for hot rolled wire rod |
| CN1058998A (en) * | 1990-08-14 | 1992-02-26 | 天津市冶金规划设计院 | Covering agent for lead liquid surface and preparation technology thereof |
| CN103966417A (en) * | 2013-01-31 | 2014-08-06 | 张家港市骏马钢帘线有限公司 | Process method for increasing surface quality and drawing property of ultra-fine high-carbon steel wire |
| CN104032155A (en) * | 2014-04-30 | 2014-09-10 | 苏州有色金属研究院有限公司 | Covering agent for waste brass melting, and its application |
| CN106057268A (en) * | 2015-07-06 | 2016-10-26 | 杭州星冠新材料有限公司 | High-speed electrified railway contact network wire and preparation method thereof |
-
2018
- 2018-01-26 CN CN201810078529.3A patent/CN108265163A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3098109A (en) * | 1960-09-13 | 1963-07-16 | Vaughn Machinery Co | Apparatus for continuously modifying the temperature of wire and the like |
| JPS56150136A (en) * | 1980-04-24 | 1981-11-20 | Nippon Steel Corp | Cooling method for hot rolled wire rod |
| CN1058998A (en) * | 1990-08-14 | 1992-02-26 | 天津市冶金规划设计院 | Covering agent for lead liquid surface and preparation technology thereof |
| CN103966417A (en) * | 2013-01-31 | 2014-08-06 | 张家港市骏马钢帘线有限公司 | Process method for increasing surface quality and drawing property of ultra-fine high-carbon steel wire |
| CN104032155A (en) * | 2014-04-30 | 2014-09-10 | 苏州有色金属研究院有限公司 | Covering agent for waste brass melting, and its application |
| CN106057268A (en) * | 2015-07-06 | 2016-10-26 | 杭州星冠新材料有限公司 | High-speed electrified railway contact network wire and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 张玉和: ""XYD-901高效新型覆盖剂抑制铅烟尘污染"", 《中国环保产业》 * |
| 江哲 等: ""新型液铅覆盖剂性能及作用原理"", 《金属制品》 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180710 |
|
| WD01 | Invention patent application deemed withdrawn after publication |