CN102383131B - Formula for corrosive medicinal liquid used for high hardness die steel and preparation method for same - Google Patents
Formula for corrosive medicinal liquid used for high hardness die steel and preparation method for same Download PDFInfo
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- CN102383131B CN102383131B CN 201110342737 CN201110342737A CN102383131B CN 102383131 B CN102383131 B CN 102383131B CN 201110342737 CN201110342737 CN 201110342737 CN 201110342737 A CN201110342737 A CN 201110342737A CN 102383131 B CN102383131 B CN 102383131B
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Abstract
The invention relates to the technical field of corrosive medicinal liquid for dies and especially to a corrosive medicinal liquid used for high hardness die steel during oxidation of a die and a preparation method for the same. The corrosive medicinal liquid used for high hardness die steel provided in the invention is prepared from the following raw materials on the basis of a solution volume ratio: 10% to 20% of a ferric trichloride solution, 10% to 20% of a cupric chloride solution, 20% to 30% of a phosphorous acid solution, 20% to 30% of a mixed solution of nitric acid and hydrochloric acid and 15% to 25% of a hydrofluoric acid solution; the corrosive effects and the corrosive speed of the corrosive medicinal liquid are effectively improved, and the corrosion performance of the corrosive medicinal liquid is not affected by temperature.
Description
Technical field
The present invention relates to mould corrosion liquid medicine technical field, relate in particular to a kind of Die Steels with High Hardness material corrosion liquid medicine that the oxidation mould uses and preparation method thereof.
Background technology
Existing mould erosion line technology, the normal corrosive nature that adopts chemical medicinal liquid, cause all kinds of patterns on the surface of unlike material goods, as sediment ripples, striped, image, wood grain, dermatoglyph and silks and satins pattern etc., play the effect of decorative product, make product more attractive in appearance, elegance allows product that better feel and visual effect are arranged.
In prior art, soak in the chemical medicinal liquid that goods need to prepare in chemical pond and carry out oxidation corrosion, in order to complete better erosion line technique.Yet, existing corrosion liquid medicine, its corrosive effect is not ideal enough, and corrosion speed is slower, and its corrosive nature also easily is subjected to the impact of temperature.
Summary of the invention
The object of the invention is to provide for the deficiencies in the prior art a kind of Die Steels with High Hardness material corrosion liquid medicine and preparation method thereof, can effectively improve corrosive effect, the corrosion speed of corrosion liquid medicine, and its corrosive nature is not subject to the impact of temperature.
For achieving the above object, the present invention adopts following technical scheme.
A kind of Die Steels with High Hardness material corrosion liquid medicine, it is made by the raw material of following liquor capacity percentage composition:
Liquor ferri trichloridi 10% ~ 20%
Cupric Chloride Solution 10% ~ 20%
Phosphorous acid solution 20% ~ 30%
Nitric acid and hydrochloric acid mixed solution 20% ~ 30%
Hydrofluoric acid solution 15% ~ 25%
Wherein,
Described liquor ferri trichloridi is pressed FeCl
3: water is the weight ratio preparation of 1:2;
Described Cupric Chloride Solution is pressed CuCl
2: water is the weight ratio preparation of 1:2;
Described phosphorous acid solution is by 85% concentration H
3PO
3: water is the weight ratio preparation of 1:2;
Described nitric acid and hydrochloric acid mixed solution are by salpeter solution: hydrochloric acid soln is the weight ratio preparation of 3:1; Described salpeter solution is by 68% concentration HNO
3: water is the weight ratio preparation of 2:1; Described salpeter solution is by 31% concentration HCl: water is the weight ratio preparation of 2:1;
Described hydrofluoric acid solution is by 50% concentration hydrogen fluoric acid: water is the weight ratio preparation of 1:1.
Preferably, described a kind of Die Steels with High Hardness material corrosion liquid medicine, it is made by the raw material of following liquor capacity percentage composition:
Liquor ferri trichloridi 15%
Cupric Chloride Solution 15%
Phosphorous acid solution 25%
Nitric acid and hydrochloric acid mixed solution 25%
Hydrofluoric acid solution 20%.
Preferably, described a kind of Die Steels with High Hardness material corrosion liquid medicine, it is made by the raw material of following liquor capacity percentage composition:
Liquor ferri trichloridi 18%
Cupric Chloride Solution 18%
Phosphorous acid solution 22%
Nitric acid and hydrochloric acid mixed solution 22%
Hydrofluoric acid solution 20%.
Preferably, described a kind of Die Steels with High Hardness material corrosion liquid medicine, it is made by the raw material of following liquor capacity percentage composition:
Liquor ferri trichloridi 20%
Cupric Chloride Solution 20%
Phosphorous acid solution 22.5%
Nitric acid and hydrochloric acid mixed solution 22.5%
Hydrofluoric acid solution 15%.
A kind of preparation method of Die Steels with High Hardness material corrosion liquid medicine presses FeCl
3: water is the weight ratio preparation liquor ferri trichloridi of 1:2, stirs at plastic bottle with stirring rod and makes FeCl
3Fully be dissolved in water;
Press CuCl
2: water is the weight ratio preparation Cupric Chloride Solution of 1:2, stirs at plastic bottle with stirring rod and makes CuCl
2Fully be dissolved in water;
By 85% concentration H
3PO
3: water is the weight ratio preparation phosphorous acid solution of 1:2,85% concentration H during preparation
3PO
3To slowly flow into container along wall of container and mix with water, and stir gently solution with stirring rod simultaneously and make it fully dilute and dispel the heat;
By 68% concentration HNO
3: water is the weight ratio preparation salpeter solution of 2:1,68% concentration HNO during preparation
3To slowly flow into container along wall of container and mix with water, and stir gently solution with stirring rod simultaneously and make it fully dilute and dispel the heat;
By 31% concentration HCl: water is the weight ratio preparation salpeter solution of 2:1, and during preparation, 31% concentration HCl will slowly flow into container along wall of container and mixes with water, and stirs gently solution with stirring rod simultaneously and make it fully dilute and dispel the heat;
Wait at last the temperature of each solution to drop to after 40 degree the successful escharotica water of preparation after remix.
Beneficial effect of the present invention is: a kind of Die Steels with High Hardness material corrosion liquid medicine of the present invention and preparation method thereof can effectively improve corrosive effect, the corrosion speed of corroding liquid medicine, and its corrosive nature is not subject to the impact of temperature.
Embodiment
The present invention is further illustrated below in conjunction with embodiment.
Embodiment one, a kind of Die Steels with High Hardness material corrosion liquid medicine of the present invention, and it is made by the raw material of following liquor capacity percentage composition:
Liquor ferri trichloridi 15%
Cupric Chloride Solution 15%
Phosphorous acid solution 25%
Nitric acid and hydrochloric acid mixed solution 25%
Hydrofluoric acid solution 20%,
Wherein, described liquor ferri trichloridi is pressed FeCl
3: water is the weight ratio preparation of 1:2; Described Cupric Chloride Solution is pressed CuCl
2: water is the weight ratio preparation of 1:2; Described phosphoric acid solution is by 85% concentration H
3PO
3: water is the weight ratio preparation of 1:2; Described nitric acid and hydrochloric acid mixed solution are by salpeter solution: hydrochloric acid soln is the weight ratio preparation of 3:1; Described salpeter solution is by 68% concentration HNO
3: water is the weight ratio preparation of 2:1; Described salpeter solution is by 31% concentration HCl: water is the weight ratio preparation of 2:1; Described hydrofluoric acid solution is by 50% concentration hydrogen fluoric acid: water is the weight ratio preparation of 1:1.
Embodiment two, a kind of Die Steels with High Hardness material corrosion liquid medicine of the present invention, and it is made by the raw material of following liquor capacity percentage composition:
Liquor ferri trichloridi 18%
Cupric Chloride Solution 18%
Phosphorous acid solution 22%
Nitric acid and hydrochloric acid mixed solution 22%
Hydrofluoric acid solution 20%,
Wherein, described liquor ferri trichloridi is pressed FeCl
3: water is the weight ratio preparation of 1:2; Described Cupric Chloride Solution is pressed CuCl
2: water is the weight ratio preparation of 1:2; Described phosphoric acid solution is by 85% concentration H
3PO
3: water is the weight ratio preparation of 1:2; Described nitric acid and hydrochloric acid mixed solution are by salpeter solution: hydrochloric acid soln is the weight ratio preparation of 3:1; Described salpeter solution is by 68% concentration HNO
3: water is the weight ratio preparation of 2:1; Described salpeter solution is by 31% concentration HCl: water is the weight ratio preparation of 2:1; Described hydrofluoric acid solution is by 50% concentration hydrogen fluoric acid: water is the weight ratio preparation of 1:1.
Embodiment three, a kind of Die Steels with High Hardness material corrosion liquid medicine of the present invention, and it is made by the raw material of following liquor capacity percentage composition:
Liquor ferri trichloridi 20%
Cupric Chloride Solution 20%
Phosphorous acid solution 22.5%
Nitric acid and hydrochloric acid mixed solution 22.5%
Hydrofluoric acid solution 15%,
Wherein, described liquor ferri trichloridi is pressed FeCl
3: water is the weight ratio preparation of 1:2; Described Cupric Chloride Solution is pressed CuCl
2: water is the weight ratio preparation of 1:2; Described phosphorous acid solution is by 85% concentration H
3PO
3: water is the weight ratio preparation of 1:2; Described nitric acid and hydrochloric acid mixed solution are by salpeter solution: hydrochloric acid soln is the weight ratio preparation of 3:1; Described salpeter solution is by 68% concentration HNO
3: water is the weight ratio preparation of 2:1; Described salpeter solution is by 31% concentration HCl: water is the weight ratio preparation of 2:1; Described hydrofluoric acid solution is by 50% concentration hydrogen fluoric acid: water is the weight ratio preparation of 1:1.
Embodiment four, the described a kind of Die Steels with High Hardness material corrosion liquid medicine of above-described embodiment one to three, and its preparation method is:
Press FeCl
3: water is the weight ratio preparation liquor ferri trichloridi of 1:2, stirs at plastic bottle with stirring rod and makes FeCl
3Fully be dissolved in water; Press CuCl
2: water is the weight ratio preparation Cupric Chloride Solution of 1:2, stirs at plastic bottle with stirring rod and makes CuCl
2Fully be dissolved in water; By 85% concentration H
3PO
3: water is the weight ratio preparation phosphorous acid solution of 1:2,85% concentration H during preparation
3PO
3To slowly flow into container along wall of container and mix with water, and stir gently solution with stirring rod simultaneously and make it fully dilute and dispel the heat; By 68% concentration HNO
3: water is the weight ratio preparation salpeter solution of 2:1,68% concentration HNO during preparation
3To slowly flow into container along wall of container and mix with water, and stir gently solution with stirring rod simultaneously and make it fully dilute and dispel the heat; By 31% concentration HCl: water is the weight ratio preparation salpeter solution of 2:1, and during preparation, 31% concentration HCl will slowly flow into container along wall of container and mixes with water, and stirs gently solution with stirring rod simultaneously and make it fully dilute and dispel the heat; Wait at last the temperature of each solution to drop to after 40 degree the successful escharotica water of preparation after remix.The instrument that needs to use in above-mentioned obtain solution process has measuring cup, stirring rod, and electronic scale, container need to be with gloves and face guard during obtain solution.
Above-mentioned a kind of Die Steels with High Hardness material corrosion liquid medicine and preparation method thereof can effectively improve corrosive effect, the corrosion speed of corrosion liquid medicine, and its corrosive nature is not subject to the impact of temperature, can be widely used in the corrosion of various Die Steels with High Hardness materials.
The described a kind of Die Steels with High Hardness material corrosion of embodiment one to embodiment three liquid medicine, the contrast table of itself and common liquid medicine of the prior art is as shown in the table.
| The solution title | Corrosive effect | Corrosion speed | Temperature influence |
| A kind of Die Steels with High Hardness material corrosion of the present invention liquid medicine | Lines corrosive effect to the Die Steels with High Hardness material is good, and lines is beautiful, and the line face is smooth without pit, meets the lines corrosion requirement of high request | F corrosion speed, 13 ~ 15 μ m/ minutes | F corrosive liquid temperature influence little 40 the degree degree centigrade best results, corrosion speed is the fastest |
| General corrosion liquid | Lines corrosive effect to the die steel of high rigidity is bad, and the line face is smooth not and pit arranged | General corrosion corrosion speed is slower, and 7 μ m/ minutes, not even corrosion | General corrosion liquid temperature influence could corrode in the time of greatly usually will being heated to 60 degrees centigrade to the temperature of liquid. |
[0019]The above is only better embodiment of the present invention, therefore all equivalences of doing according to the described structure of patent claim of the present invention, feature and principle change or modify, is included in patent claim of the present invention.
Claims (5)
1. a Die Steels with High Hardness material corrodes liquid medicine, and it is characterized in that: it is made by the raw material of following liquor capacity percentage composition:
Liquor ferri trichloridi 10% ~ 20%
Cupric Chloride Solution 10% ~ 20%
Phosphorous acid solution 20% ~ 30%
Nitric acid and hydrochloric acid mixed solution 20% ~ 30%
Hydrofluoric acid solution 15% ~ 25%
Wherein,
Described liquor ferri trichloridi is pressed FeCl
3: water is the weight ratio preparation of 1:2;
Described Cupric Chloride Solution is pressed CuCl
2: water is the weight ratio preparation of 1:2;
Described phosphorous acid solution is by 85% concentration H
3PO
3: water is the weight ratio preparation of 1:2;
Described nitric acid and hydrochloric acid mixed solution are by salpeter solution: hydrochloric acid soln is the weight ratio preparation of 3:1; Described salpeter solution is by 68% concentration HNO
3: water is the weight ratio preparation of 2:1; Described salpeter solution is by 31% concentration HCl: water is the weight ratio preparation of 2:1;
Described hydrofluoric acid solution is by 50% concentration hydrogen fluoric acid: water is the weight ratio preparation of 1:1.
2. a kind of Die Steels with High Hardness material according to claim 1 corrodes liquid medicine, and it is characterized in that: it is made by the raw material of following liquor capacity percentage composition:
Liquor ferri trichloridi 15%
Cupric Chloride Solution 15%
Phosphorous acid solution 25%
Nitric acid and hydrochloric acid mixed solution 25%
Hydrofluoric acid solution 20%.
3. a kind of Die Steels with High Hardness material according to claim 1 corrodes liquid medicine, and it is characterized in that: it is made by the raw material of following liquor capacity percentage composition:
Liquor ferri trichloridi 18%
Cupric Chloride Solution 18%
Phosphorous acid solution 22%
Nitric acid and hydrochloric acid mixed solution 22%
Hydrofluoric acid solution 20%.
4. a kind of Die Steels with High Hardness material according to claim 1 corrodes liquid medicine, and it is characterized in that: it is made by the raw material of following liquor capacity percentage composition:
Liquor ferri trichloridi 20%
Cupric Chloride Solution 20%
Phosphorous acid solution 22.5%
Nitric acid and hydrochloric acid mixed solution 22.5%
Hydrofluoric acid solution 15%.
5. the preparation method of a kind of Die Steels with High Hardness material corrosion liquid medicine claimed in claim 1 is characterized in that:
Press FeCl
3: water is the weight ratio preparation liquor ferri trichloridi of 1:2, stirs at plastic bottle with stirring rod and makes FeCl
3Fully be dissolved in water;
Press CuCl
2: water is the weight ratio preparation Cupric Chloride Solution of 1:2, stirs at plastic bottle with stirring rod and makes CuCl
2Fully be dissolved in water;
By 85% concentration H
3PO
3: water is the weight ratio preparation phosphorous acid solution of 1:2,85% concentration H during preparation
3PO
3To slowly flow into container along wall of container and mix with water, and stir gently solution with stirring rod simultaneously and make it fully dilute and dispel the heat;
By 68% concentration HNO
3: water is the weight ratio preparation salpeter solution of 2:1,68% concentration HNO during preparation
3To slowly flow into container along wall of container and mix with water, and stir gently solution with stirring rod simultaneously and make it fully dilute and dispel the heat;
By 31% concentration HCl: water is the weight ratio preparation salpeter solution of 2:1, and during preparation, 31% concentration HCl will slowly flow into container along wall of container and mixes with water, and stirs gently solution with stirring rod simultaneously and make it fully dilute and dispel the heat;
Wait at last the temperature of each solution to drop to after 40 degree the successful escharotica water of preparation after remix.
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|---|---|---|---|
| CN 201110342737 CN102383131B (en) | 2011-11-03 | 2011-11-03 | Formula for corrosive medicinal liquid used for high hardness die steel and preparation method for same |
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| CN105316685B (en) * | 2014-07-16 | 2018-02-27 | 鞍钢股份有限公司 | A kind of cold erosion agent for showing bearing steel strand pattern segregation and its compound method |
| CN104498952B (en) * | 2014-11-24 | 2017-03-08 | 模德模具(东莞)有限公司 | A kind of cubic texture aoxidizes liquid medicine |
| CN105002499A (en) * | 2015-08-11 | 2015-10-28 | 模德模具(苏州工业园区)有限公司 | Texture corrosion liquid medicine |
| CN106086893B (en) * | 2016-06-15 | 2018-12-25 | 洛阳双瑞特种装备有限公司 | For showing the corrosive agent and method of low-alloy high-strength steel welding heat affected zone subregion |
| CN114959707A (en) * | 2022-05-27 | 2022-08-30 | 重庆赛宝工业技术研究院有限公司 | Etching liquid and preparation method and application thereof |
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| CN1031747C (en) * | 1993-10-27 | 1996-05-08 | 高平 | Steel mould intaglio etching liquid specially for transfer machine electronic |
| CN100582306C (en) * | 2006-10-31 | 2010-01-20 | 佛山市顺德区汉达精密电子科技有限公司 | Stainless steel etching technique |
| CN101353794A (en) * | 2008-09-03 | 2009-01-28 | 董加坤 | Austenitic stainless steel metallographic etchant, preparing method and use thereof |
| US20100147803A1 (en) * | 2008-12-15 | 2010-06-17 | General Electric Company | Process for removing metallic material from casted substates, and related compositions |
| CN102061475A (en) * | 2009-11-17 | 2011-05-18 | 吕迎新 | Etchant for stainless steel |
| CN101760742B (en) * | 2009-12-31 | 2012-01-25 | 西安热工研究院有限公司 | Preparation and application method of etchant displayed in Austenitic steel deformation layer and matrix structure |
| CN101787532B (en) * | 2010-03-05 | 2012-02-15 | 江苏科技大学 | Method for processing material returning cavity of punching mould by using chemical corrosion |
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