CN101497090A - Method for removing iron scale - Google Patents
Method for removing iron scale Download PDFInfo
- Publication number
- CN101497090A CN101497090A CNA2008102387761A CN200810238776A CN101497090A CN 101497090 A CN101497090 A CN 101497090A CN A2008102387761 A CNA2008102387761 A CN A2008102387761A CN 200810238776 A CN200810238776 A CN 200810238776A CN 101497090 A CN101497090 A CN 101497090A
- Authority
- CN
- China
- Prior art keywords
- wire
- iron scale
- removing iron
- wire rod
- derusting
- 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
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- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention discloses a method for removing iron oxide scale, which comprises paying off by a wire rod, mechanical derusting, a wire brush, high pressure rinsing, a stone groove, acid cleaning, washing, boron smearing, drying and wire drawing; the mechanical derusting is the derusting by a shelling wheel, rust on the surface is polished by the wire brush, the pressure of the high pressure rinsing is between 0.2 and 0.3MPa, the acidity of acid cleaning is about 20 percent, and the drying temperature is about 150 DEG C; and the method conveniently and accurately rinses the iron oxide scale on the surface of a wire rod more cleanly and can save acid by 20 to 30 percent.
Description
Technical field
The present invention relates to wire rod preliminary treatment line in the production of steel cord.
Background technology
Existing processes, wire rod comes off most of iron scale on wire rod surface by mechanical derusting by the flexion torsion modification to wire rod, after again through will washing away attached to the iron scale on surface behind the high-pressure washing, enter the residual iron scale of pickling flush away again, but have only one high-pressure washing iron scale can not be rinsed well.
Summary of the invention
The invention provides a kind of method of removing iron scale, simply and accurately that the iron scale flushing on wire rod surface is cleaner.
The technical solution adopted in the present invention is:
A kind of method of removing iron scale is from wire rod unwrapping wire, mechanical derusting, wire brush, high-pressure washing, stone cistern, pickling, wash, be coated with boron, oven dry, wire drawing.
Wherein: mechanical derusting is shell-rinding wheel rust cleaning, and with the polishing of surperficial one deck rust, the pressure of high-pressure washing is at 0.2-0.3MPA with wire brush, the acidity of pickling about 20%, bake out temperature about 150.
Advantage of the present invention is simply and accurately that the iron scale flushing on wire rod surface is cleaner, saves acid 20%-30%.
The specific embodiment
A kind of method of removing iron scale is from wire rod unwrapping wire, mechanical derusting, wire brush, high-pressure washing, stone cistern, pickling, wash, be coated with boron, oven dry, wire drawing.
Wherein: mechanical derusting is shell-rinding wheel rust cleaning, and with the polishing of surperficial one deck rust, the pressure of high-pressure washing is at 0.2-0.3MPA with wire brush, the acidity of pickling about 20%, bake out temperature about 150.
Claims (2)
1, a kind of method of removing iron scale is characterized in that: the wire rod unwrapping wire
Mechanical derusting
Wire brush
High-pressure washing
Stone cistern
Pickling
Washing
Be coated with boron
The oven dry wire drawing.
2, the method for a kind of removing iron scale according to claim 1 is characterized in that: the rust cleaning of mechanical derusting shell-rinding wheel, and high-pressure washing 0.2-0.3MPA, about pickling 20% hydrochloric acid, bake out temperature about 150.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102387761A CN101497090A (en) | 2008-12-29 | 2008-12-29 | Method for removing iron scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102387761A CN101497090A (en) | 2008-12-29 | 2008-12-29 | Method for removing iron scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101497090A true CN101497090A (en) | 2009-08-05 |
Family
ID=40944482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102387761A Pending CN101497090A (en) | 2008-12-29 | 2008-12-29 | Method for removing iron scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101497090A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191532A (en) * | 2011-06-27 | 2011-09-21 | 威海银兴预应力线材有限公司 | Pickling-free production method capable of phosphorizing steel strand on line |
| CN102284553A (en) * | 2011-08-02 | 2011-12-21 | 威海银兴预应力线材有限公司 | Steel disk strip peeling machine |
| CN103264000A (en) * | 2013-04-23 | 2013-08-28 | 张家港市沙洲钢绳有限公司 | Steel wire boronation and drying device |
| CN103824658A (en) * | 2012-11-15 | 2014-05-28 | 韩国电气研究院 | Removal method of oxides and impurities attached to aged aluminum wire of aged overhead power transmission cable |
-
2008
- 2008-12-29 CN CNA2008102387761A patent/CN101497090A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191532A (en) * | 2011-06-27 | 2011-09-21 | 威海银兴预应力线材有限公司 | Pickling-free production method capable of phosphorizing steel strand on line |
| CN102284553A (en) * | 2011-08-02 | 2011-12-21 | 威海银兴预应力线材有限公司 | Steel disk strip peeling machine |
| CN103824658A (en) * | 2012-11-15 | 2014-05-28 | 韩国电气研究院 | Removal method of oxides and impurities attached to aged aluminum wire of aged overhead power transmission cable |
| CN103824658B (en) * | 2012-11-15 | 2016-04-13 | 韩国电气研究院 | Be attached to the sweep-out method of oxide on the aluminium scrap wire rod of useless overhead transmission line and impurity |
| CN103264000A (en) * | 2013-04-23 | 2013-08-28 | 张家港市沙洲钢绳有限公司 | Steel wire boronation and drying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090805 |