CN103361663A - Ultrasonic descaling method of steel wires - Google Patents
Ultrasonic descaling method of steel wires Download PDFInfo
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- CN103361663A CN103361663A CN2013103162179A CN201310316217A CN103361663A CN 103361663 A CN103361663 A CN 103361663A CN 2013103162179 A CN2013103162179 A CN 2013103162179A CN 201310316217 A CN201310316217 A CN 201310316217A CN 103361663 A CN103361663 A CN 103361663A
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- steel wire
- phosphating
- anode
- pool
- solution
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 83
- 239000010959 steel Substances 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims abstract description 40
- 238000007127 saponification reaction Methods 0.000 claims abstract description 23
- 238000005406 washing Methods 0.000 claims abstract description 22
- 238000010791 quenching Methods 0.000 claims abstract description 10
- 230000000171 quenching effect Effects 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 239000000126 substance Substances 0.000 claims abstract description 8
- 230000003213 activating effect Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 24
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 16
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 16
- 239000011574 phosphorus Substances 0.000 claims description 16
- 229910052698 phosphorus Inorganic materials 0.000 claims description 16
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 12
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 8
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 8
- 230000004913 activation Effects 0.000 claims description 8
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 8
- 229910017604 nitric acid Inorganic materials 0.000 claims description 8
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 8
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 4
- 239000012467 final product Substances 0.000 claims description 4
- 239000011787 zinc oxide Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 4
- 239000010452 phosphate Substances 0.000 description 4
- 239000003995 emulsifying agent Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000001117 sulphuric acid Substances 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
An ultrasonic descaling method of steel wires is characterized in by comprising the steps: step 1, making a steel wire pass through a group of ultrasonic washing apparatuses disposed along the advancing direction of the steel wire while performing quenching heat treatment so that descaling for oxide scale on the steel wire surface is realized; step 2, making the descaled steel wire pass through at least one group of wheel brushes to remove residual oxide scale on the surface of the steel wire; step 3, activating the scale-removed steel wire in an activating pool, then putting the activated steel wire into a water-washing pool for water washing, and then coating a layer of phosphatic film on the surface of the steel wire via an electrolytic phosphatization or chemical phosphatization method in a phosphatization pool; and step 4, performing water washing on the phosphatized steel wire in the water washing pool, and finally drying the steel wire via saponification.
Description
Technical field
The present invention relates to a kind of technique of scale removal of steel wire.
Background technology
In the production process of steel wire, need to carry out quenching heat treatment to steel wire, the steel wire of process quenching heat treatment has one deck oxide skin on its surface.The method of conventional scale removal is that the steel wire after the quenching heat treatment is removed by hydrochloric acid or sulphuric acid soln at present, enters subsequently washing pool and phosphating pond, through again washing after the phosphatization, last saponification.The shortcoming of aforesaid method is owing to will use hydrochloric acid or sulphuric acid soln, therefore can serious pollution be arranged to environment.
Summary of the invention
The purpose of this invention is to provide the little steel wire descaling method of a kind of environmental pollution.
In order to achieve the above object, technical scheme of the present invention has provided a kind of ultrasonic barking method of steel wire, it is characterized in that, step is:
Step 1, in quenching heat treatment, make steel wire pass through one group of ultrasonic cleaning equipment of arranging along the steel wire direct of travel, thereby realize peeling off to Steel Wire Surface oxide skin;
Step 2, the steel wire after peeling off brush away except the residual oxide skin of Steel Wire Surface by at least one group of wheel;
After step 3, the steel wire after will removing the peel activate by activating tank, enter again the washing pool washing, subsequently by phosphating pond, adopt the method for electrolytic phosphating or chemical phosphatization to be coated with the last layer phosphate layer in Steel Wire Surface;
Step 4, the steel wire after the phosphatization is washed by washing pool, by saponification steel wire is dried at last.
The present invention adopts the method for ultrasonic peeling, has replaced original chemical peeling method, greatly reduces the pollution for environment.Simultaneously, the present invention can adopt the method for electrolytic phosphating, more reduces and pollutes, and reduces energy consumption.
Description of drawings
Fig. 1 is method flow diagram of the present invention;
Fig. 2 is the synoptic diagram of electrolytic phosphating pool.
Embodiment
Specify the present invention below in conjunction with embodiment.
Because the principle of ultrasonic cleaning technique and the formation of ultrasonic cleaning equipment have belonged to prior art, so the present invention repeats no more the content of this respect, and main points of the present invention are ultrasonic cleaning technique is applied on the steel wire in the quenching process.Because oxide film is combined with Steel Wire Surface closely, therefore ultrasonic cleaning equipment of the present invention is the ultra high power ultrasonic cleaning equipment.
Embodiment 1
The invention provides a kind of ultrasonic barking method of steel wire, step is:
Step 1, in quenching heat treatment, make steel wire pass through one group of ultrasonic cleaning equipment of arranging along the steel wire direct of travel, thereby realize peeling off to Steel Wire Surface oxide skin;
Step 2, the steel wire after peeling off by one group of wheel brush after, the residual oxide skin of Steel Wire Surface is able to thorough removing;
After step 3, the steel wire after will removing the peel activate by activating tank, enter again the washing pool washing.Activation refers to that it is that 8% table is adjusted in the solution that steel wire is immersed in concentration, and the time of submergence is 3 seconds, and table is adjusted and is emulsifier op-10.By phosphating pond, adopt the method for electrolytic phosphating or chemical phosphatization to be coated with the last layer phosphate layer on the wireline surface subsequently;
The step of electrolytic phosphating is: allow steel wire through activation treatment by being provided with the electrolytic phosphating pool of anode, steel wire can not contact with anode in the process of passing through, the speed of passing through is decided according to the thickness of steel wire, the thicker speed of then passing through of steel wire is slower, the electric current that anode passes through steel wire phosphorus layer thickness and gauge of wire adjustment as required, at first judge gauge of wire, the electric current that the larger then anode of gauge of wire passes through is larger, judge subsequently the phosphorus layer thickness that needs, the electric current that the thicker then anode of phosphorus layer thickness passes through is larger, and the phosphorus layer thickness will reach the every square meter of 5 grams at least.
As shown in Figure 2, electrolytic phosphating pool comprises phosphating pond 1, above phosphating pond 1, be provided with the Phosphating Slot 2 of at least two top open-endeds, in each Phosphating Slot 2, be provided with an alive anode 3, in phosphating pond 1 and Phosphating Slot 2, fill Phosphating Solution, thereby wireline 4 is immersed in the Phosphating Solution by Phosphating Slot 2, and wireline 4 does not contact anode 3, Phosphating Solution in the phosphating pond 1 pumps in the Phosphating Slot 2 by pump 5, the interior unnecessary Phosphating Solution of Phosphating Slot 2 enters in the phosphating pond 1 by the top overflow of open-ended, and the quality per distribution ratio of Phosphating Solution is: 45% phosphoric acid, 10% zinc oxide, 15% nitric acid and the water of surplus.The concentration of phosphoric acid is 80%, and the concentration of nitric acid is 65%.
Step 4, the steel wire after the phosphatization is washed by washing pool, by saponification steel wire is dried at last, saponification refers to steel wire is immersed in the saponification liquor, the time of submergence is 3 seconds, saponification liquor is the solution of sodium stearate and caustic soda, and the add-on of sodium stearate and caustic soda is so that the pH value of saponification liquor reaches 8 gets final product.
Embodiment 2
The invention provides a kind of ultrasonic barking method of steel wire, step is:
Step 1, in quenching heat treatment, make steel wire pass through one group of ultrasonic cleaning equipment of arranging along the steel wire direct of travel, thereby realize peeling off to Steel Wire Surface oxide skin;
Step 2, the steel wire after peeling off by one group of wheel brush 8 after, the residual oxide skin of Steel Wire Surface is able to thorough removing;
After step 3, the steel wire after will removing the peel activate by activating tank, enter again the washing pool washing.Activation refers to that it is that 9% table is adjusted in the solution that steel wire is immersed in concentration, and the time of submergence is 3-5 second, and table is adjusted and is emulsifier op-10.By phosphating pond, adopt the method for electrolytic phosphating or chemical phosphatization to be coated with the last layer phosphate layer on the wireline surface subsequently;
The step of electrolytic phosphating is: allow steel wire through activation treatment by being provided with the electrolytic phosphating pool of anode, steel wire can not contact with anode in the process of passing through, the speed of passing through is decided according to the thickness of steel wire, the thicker speed of then passing through of steel wire is slower, the electric current that anode passes through steel wire phosphorus layer thickness and gauge of wire adjustment as required, at first judge gauge of wire, the electric current that the larger then anode of gauge of wire passes through is larger, judge subsequently the phosphorus layer thickness that needs, the electric current that the thicker then anode of phosphorus layer thickness passes through is larger, and the phosphorus layer thickness will reach the every square meter of 5 grams at least.
As shown in Figure 2, electrolytic phosphating pool comprises phosphating pond 1, above phosphating pond 1, be provided with the Phosphating Slot 2 of at least two top open-endeds, in each Phosphating Slot 2, be provided with an alive anode 3, in phosphating pond 1 and Phosphating Slot 2, fill Phosphating Solution, thereby wireline 4 is immersed in the Phosphating Solution by Phosphating Slot 2, and wireline 4 does not contact anode 3, Phosphating Solution in the phosphating pond 1 pumps in the Phosphating Slot 2 by pump 5, the interior unnecessary Phosphating Solution of Phosphating Slot 2 enters in the phosphating pond 1 by the top overflow of open-ended, and the quality per distribution ratio of Phosphating Solution is: 20% phosphoric acid, 20% zinc oxide, 15% nitric acid and the water of surplus.The concentration of phosphoric acid is 85%, and the concentration of nitric acid is 68%.
Step 4, the steel wire after the phosphatization is washed by washing pool, by saponification steel wire is dried at last, saponification refers to steel wire is immersed in the saponification liquor, the time of submergence is 5 seconds, saponification liquor is the solution of sodium stearate and caustic soda, and the add-on of sodium stearate and caustic soda is so that the pH value of saponification liquor reaches 10 gets final product.
Embodiment 3
The invention provides a kind of ultrasonic barking method of steel wire, step is:
Step 1, in quenching heat treatment, make steel wire pass through one group of ultrasonic cleaning equipment of arranging along the steel wire direct of travel, thereby realize peeling off to Steel Wire Surface oxide skin;
Step 2, the steel wire after peeling off by one group of wheel brush 8 after, the residual oxide skin of Steel Wire Surface is able to thoroughly clear;
After step 3, the steel wire after will removing the peel activate by activating tank, enter again the washing pool washing.Activation refers to that it is that 9% table is adjusted in the solution that steel wire is immersed in concentration, and the time of submergence is 3-5 second, and table is adjusted and is emulsifier op-10.By phosphating pond, adopt the method for electrolytic phosphating or chemical phosphatization to be coated with the last layer phosphate layer on the wireline surface subsequently;
The step of electrolytic phosphating is: allow steel wire through activation treatment by being provided with the electrolytic phosphating pool of anode, steel wire can not contact with anode in the process of passing through, the speed of passing through is decided according to the thickness of steel wire, the thicker speed of then passing through of steel wire is slower, the electric current that anode passes through steel wire phosphorus layer thickness and gauge of wire adjustment as required, at first judge gauge of wire, the electric current that the larger then anode of gauge of wire passes through is larger, judge subsequently the phosphorus layer thickness that needs, the electric current that the thicker then anode of phosphorus layer thickness passes through is larger, and the phosphorus layer thickness will reach the every square meter of 5 grams at least.
As shown in Figure 2, electrolytic phosphating pool comprises phosphating pond 1, above phosphating pond 1, be provided with the Phosphating Slot 2 of at least two top open-endeds, in each Phosphating Slot 2, be provided with an alive anode 3, in phosphating pond 1 and Phosphating Slot 2, fill Phosphating Solution, thereby wireline 4 is immersed in the Phosphating Solution by Phosphating Slot 2, and wireline 4 does not contact anode 3, Phosphating Solution in the phosphating pond 1 pumps in the Phosphating Slot 2 by pump 5, the interior unnecessary Phosphating Solution of Phosphating Slot 2 enters in the phosphating pond 1 by the top overflow of open-ended, and the quality per distribution ratio of Phosphating Solution is: 20% phosphoric acid, 10% zinc oxide, 30% nitric acid and the water of surplus.The concentration of phosphoric acid is 85%, and the concentration of nitric acid is 68%.
Step 4, the steel wire after the phosphatization is washed by washing pool, by saponification steel wire is dried at last, saponification refers to steel wire is immersed in the saponification liquor, the time of submergence is 5 seconds, saponification liquor is the solution of sodium stearate and caustic soda, and the add-on of sodium stearate and caustic soda is so that the pH value of saponification liquor reaches 10 gets final product.
The present invention adopts the method for ultrasonic peeling, has replaced original chemical peeling method, greatly reduces the pollution for environment.Simultaneously, the present invention can adopt the method for electrolytic phosphating, more reduces and pollutes, and reduces energy consumption.
Claims (8)
1. the ultrasonic barking method of a steel wire is characterized in that, step is: step 1, make steel wire pass through one group of ultrasonic cleaning equipment of arranging along the steel wire direct of travel in quenching heat treatment, thereby realize peeling off to Steel Wire Surface oxide skin; Step 2, the steel wire after peeling off brush away except the residual oxide skin of Steel Wire Surface by at least one group of wheel; After step 3, the steel wire after will removing the peel activate by activating tank, enter again the washing pool washing, subsequently by phosphating pond, adopt the method for electrolytic phosphating or chemical phosphatization to plate a laminar sublayer in Steel Wire Surface; Step 4, the steel wire after the phosphatization is washed by washing pool, by saponification steel wire is dried at last.
2. the method for claim 1 is characterized in that, described the first roller set is comprised of at least two running rollers, and adjacent two running rollers diverge to layout in the direction on vertical and ground; Described second roller wheels are comprised of at least two running rollers, and adjacent two running rollers diverge to layout parallel with direction ground.
3. the method for claim 1, it is characterized in that, the step of described electrolytic phosphating is: allow steel wire through activation treatment by being provided with the electrolytic phosphating pool of anode, steel wire can not contact with anode in the process of passing through, the speed of passing through is decided according to the thickness of steel wire, the thicker speed of then passing through of steel wire is slower, the electric current that anode passes through steel wire phosphorus layer thickness and gauge of wire adjustment as required, at first judge gauge of wire, the electric current that the larger then anode of gauge of wire passes through is larger, judge subsequently the phosphorus layer thickness that needs, the electric current that the thicker then anode of phosphorus layer thickness passes through is larger, and the phosphorus layer thickness will reach the every square meter of 5 grams at least.
4. method as claimed in claim 3, it is characterized in that, described electrolytic phosphating pool comprises phosphating pond, above phosphating pond, be provided with the Phosphating Slot of at least two top open-endeds, in each Phosphating Slot, be provided with an alive anode, in phosphating pond and Phosphating Slot, fill Phosphating Solution, thereby wireline is immersed in the Phosphating Solution by Phosphating Slot, and wireline does not contact anode, Phosphating Solution in the phosphating pond pumps in the Phosphating Slot by pump, unnecessary Phosphating Solution enters in the phosphating pond by the top overflow of open-ended in the Phosphating Slot, and the quality per distribution ratio of Phosphating Solution is: the phosphoric acid of 20%-45%, the zinc oxide of 10%-20%, the nitric acid of 15%-30% and the water of surplus.
5. method as claimed in claim 3 is characterized in that, the concentration of described phosphoric acid is 80%-85%, and the concentration of described nitric acid is 65%-68%.
6. the method for claim 1 is characterized in that, the activation described in the step 3 refers to steel wire is immersed in the table adjustment solution that concentration is 8%-9%, and the time of submergence is 3-5 second.
7. the method for claim 1, it is characterized in that saponification described in the step 4 refers to steel wire is immersed in the saponification liquor, the time of submergence is 3-5 second, saponification liquor is the solution of sodium stearate and caustic soda, and the add-on of sodium stearate and caustic soda is so that the pH value of saponification liquor reaches 8-10 gets final product.
8. the method for claim 1 is characterized in that, described ultrasonic cleaning equipment is the ultra high power ultrasonic cleaning equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2013103162179A CN103361663A (en) | 2013-07-25 | 2013-07-25 | Ultrasonic descaling method of steel wires |
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| CN2013103162179A CN103361663A (en) | 2013-07-25 | 2013-07-25 | Ultrasonic descaling method of steel wires |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741195A (en) * | 2013-12-23 | 2014-04-23 | 南通恒新金属工艺科技有限公司 | Steel wire electrolysis and parkerizing device |
| CN105951155A (en) * | 2016-06-01 | 2016-09-21 | 中钢集团郑州金属制品研究院有限公司 | Online double phosphating method for steel wires and continuous production equipment for method |
| CN107312918A (en) * | 2017-06-13 | 2017-11-03 | 安徽绿环泵业有限公司 | A kind of processing method for improving chemical pump pump shaft acid-resistant corrosion |
| CN107377669A (en) * | 2017-08-28 | 2017-11-24 | 天津隆恒预应力钢绞线有限公司 | A kind of wire rod surface cleaning device and its technique |
| CN109989091A (en) * | 2019-04-17 | 2019-07-09 | 镇江耐丝新型材料有限公司 | A kind of steel wire electrolytic phosphating system |
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| CN102059637A (en) * | 2010-11-19 | 2011-05-18 | 江苏巨力钢绳有限公司 | Mechanical steel wire scale removing method |
| CN102912109A (en) * | 2012-11-21 | 2013-02-06 | 江苏赛福天钢索股份有限公司 | Thermal treatment technique of steel wire |
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2013
- 2013-07-25 CN CN2013103162179A patent/CN103361663A/en active Pending
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741195A (en) * | 2013-12-23 | 2014-04-23 | 南通恒新金属工艺科技有限公司 | Steel wire electrolysis and parkerizing device |
| CN103741195B (en) * | 2013-12-23 | 2016-06-15 | 南通恒新金属工艺科技有限公司 | Electrolytic phosphating of steel wires processes device |
| CN105951155A (en) * | 2016-06-01 | 2016-09-21 | 中钢集团郑州金属制品研究院有限公司 | Online double phosphating method for steel wires and continuous production equipment for method |
| CN107312918A (en) * | 2017-06-13 | 2017-11-03 | 安徽绿环泵业有限公司 | A kind of processing method for improving chemical pump pump shaft acid-resistant corrosion |
| CN107377669A (en) * | 2017-08-28 | 2017-11-24 | 天津隆恒预应力钢绞线有限公司 | A kind of wire rod surface cleaning device and its technique |
| CN109989091A (en) * | 2019-04-17 | 2019-07-09 | 镇江耐丝新型材料有限公司 | A kind of steel wire electrolytic phosphating system |
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Application publication date: 20131023 |