CN104264153A - Stainless steel chemical polishing solution - Google Patents
Stainless steel chemical polishing solution Download PDFInfo
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- CN104264153A CN104264153A CN201410483388.5A CN201410483388A CN104264153A CN 104264153 A CN104264153 A CN 104264153A CN 201410483388 A CN201410483388 A CN 201410483388A CN 104264153 A CN104264153 A CN 104264153A
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Abstract
The invention provides a stainless steel chemical polishing solution. The stainless steel chemical polishing solution comprises the following components in parts by weight: 3-5 parts of hydrofluoric acid, 3-5 parts of phosphoric acid, 1-2 parts of acetic acid, 1-2 parts of sodium hydrogen phosphate, 0.2-0.3 part of potassium chloride, 0.1-0.2 part of benzyl alcohol, 0.3-0.5 part of glycerol, 5-8 parts of anhydrous ethanol and 760-780 parts of water. The polishing solution provided by the invention is simple to prepare, convenient to operate and short in polishing time, polishing can be completed by using the polishing solution within 20-25s, and the polishing effect is good.
Description
Technical field
The present invention relates to a kind of stainless steel chemical polishing solution.
Background technology
Metallurgical analysis technology evaluates a kind of routine inspection method of metallic substance inner quality, relates to metallic substance and produce, use and a kind of requisite means in scientific research.On-the-spot metallographic does not sample parts to be checked and directly makes on parts, and on-the-spot metallographic making step mainly contains: polishing, polishing, erosion and observation etc.The object of polishing removes the polishing scratch on metallographic flour milling, and obtain smooth sightingpiston, the height of quality of finish directly determines the quality of metallographic detection faces.Polishing mainly contains mechanical polishing, chemical rightenning and electropolishing, chemical rightenning by chemical reagent, the selective dissolution effect in the uneven region of sample surfaces is eliminated to polishing scratch, corroded a kind of method of leveling, it is simple to operate, do not need by mechanical means, on-the-spot fitness is high, easy to carry, be very suitable for on-the-spot metallographic and make use.
Stainless steel hardness is lower, belong to the metal of more difficult polishing, traditional method is the mode with mechanical polishing and electropolishing, but scene does not often satisfy the requirements, mechanical polishing and electropolishing mode cannot use, therefore, scene makes the metallographic of parts of stainless steel, and the chemical rightenning of polishing way selection more for convenience.
Summary of the invention
The invention provides a kind of stainless steel chemical polishing solution.
The invention provides a kind of stainless steel chemical polishing solution, described stainless steel chemical polishing solution is made up of each component of following mass fraction: hydrofluoric acid 3-5 part, phosphoric acid 3-5 part, acetic acid 1-2 part, sodium hydrogen phosphate 1-2 part, Repone K 0.2-0.3 part, phenylcarbinol 0.1-0.2 part, glycerine 0.3-0.5 part, dehydrated alcohol 5-8 part, water 760-780 part.
Preferably, described stainless steel chemical polishing solution is made up of each component of following mass fraction: 4 parts, hydrofluoric acid, phosphatase 24 part, acetic acid 1.5 parts, sodium hydrogen phosphate 1.5 parts, 0.25 part, Repone K, phenylcarbinol 0.15 part, glycerine 0.5 part, dehydrated alcohol 6 parts, 770 parts, water.
When adopting above-mentioned screening formulation, polishing time is the shortest.
The present invention also provides the preparation method of above-mentioned stainless steel chemical polishing solution, is to join in the water of formula ratio by the hydrofluoric acid of formula ratio, phosphoric acid, acetic acid, sodium hydrogen phosphate, Repone K, phenylcarbinol, glycerine, dehydrated alcohol, stirs.
The present invention also provides the using method of above-mentioned stainless steel chemical polishing solution, step is as follows: dip stainless steel chemical polishing solution, evenly firmly wiping on stainless steel metallographic flour milling to be checked, the wiping time is 20-25s, when the cut observing metallographic flour milling fades away, with dehydrated alcohol metallographic flour milling rinsed well and dry up.
Polishing fluid preparation of the present invention is simple, and easy to operate, polishing time is short, and 20-25s can complete, and polishing effect is good.
Embodiment
Following embodiment is convenient to understand the present invention better, but does not limit the present invention.Experimental technique in following embodiment, if no special instructions, is ordinary method.
embodiment 1
The formula of stainless steel chemical polishing solution of the present invention is as follows:
Hydrofluoric acid 4kg, phosphatase 24 kg, acetic acid 1.5kg, sodium hydrogen phosphate 1.5kg, Repone K 0.25kg, phenylcarbinol 0.15kg, glycerine 0.5kg, dehydrated alcohol 6kg, water 770kg.
The preparation method of stainless steel chemical polishing solution of the present invention is:
Hydrofluoric acid 4kg, phosphatase 24 kg, acetic acid 1.5kg, sodium hydrogen phosphate 1.5kg, Repone K 0.25kg, phenylcarbinol 0.15kg, glycerine 0.5kg, dehydrated alcohol 6kg part are joined in 770kg water, stirs.
The using method of stainless steel chemical polishing solution of the present invention is:
Dip stainless steel chemical polishing solution, evenly firmly wiping on stainless steel metallographic flour milling to be checked, the wiping time is 20s, when the cut observing metallographic flour milling fades away, to be rinsed well by metallographic flour milling and dry up with dehydrated alcohol.
embodiment 2
The formula of stainless steel chemical polishing solution of the present invention is as follows:
Hydrofluoric acid 3kg, phosphoric acid 5kg, acetic acid 1kg, sodium hydrogen phosphate 2kg, Repone K 0.2kg, phenylcarbinol 0.1kg, glycerine 0.4kg, dehydrated alcohol 8kg, water 760kg.
The preparation method of the present embodiment is in the same manner as in Example 1.
The using method of stainless steel chemical polishing solution of the present invention is:
Dip stainless steel chemical polishing solution, evenly firmly wiping on stainless steel metallographic flour milling to be checked, the wiping time is 22s, when the cut observing metallographic flour milling fades away, to be rinsed well by metallographic flour milling and dry up with dehydrated alcohol.
embodiment 3
The formula of stainless steel chemical polishing solution of the present invention is as follows:
Hydrofluoric acid 5kg, phosphoric acid 3kg, acetic acid 2kg, sodium hydrogen phosphate 1kg, Repone K 0.3kg, phenylcarbinol 0.2kg, glycerine 0.3kg, dehydrated alcohol 5kg, water 780kg.
The preparation method of the present embodiment is in the same manner as in Example 1.
The using method of stainless steel chemical polishing solution of the present invention is:
Dip stainless steel chemical polishing solution, evenly firmly wiping on stainless steel metallographic flour milling to be checked, the wiping time is 25s, when the cut observing metallographic flour milling fades away, to be rinsed well by metallographic flour milling and dry up with dehydrated alcohol.
embodiment 4
The formula of stainless steel chemical polishing solution of the present invention is as follows:
Hydrofluoric acid 5kg, phosphatase 24 kg, acetic acid 2kg, sodium hydrogen phosphate 1.8kg, Repone K 0.3kg, phenylcarbinol 0.2kg, glycerine 0.4kg, dehydrated alcohol 7kg, water 775kg.
The preparation method of the present embodiment is in the same manner as in Example 1.
The using method of stainless steel chemical polishing solution of the present invention is:
Dip stainless steel chemical polishing solution, evenly firmly wiping on stainless steel metallographic flour milling to be checked, the wiping time is 24s, when the cut observing metallographic flour milling fades away, to be rinsed well by metallographic flour milling and dry up with dehydrated alcohol.
embodiment 5
The formula of stainless steel chemical polishing solution of the present invention is as follows:
Hydrofluoric acid 3kg, phosphatase 24 kg, acetic acid 1.6kg, sodium hydrogen phosphate 1.3kg, Repone K 0.2kg, phenylcarbinol 0.2kg, glycerine 0.3kg, dehydrated alcohol 6kg, water 770kg.
The preparation method of the present embodiment is in the same manner as in Example 1.
The using method of stainless steel chemical polishing solution of the present invention is:
Dip stainless steel chemical polishing solution, evenly firmly wiping on stainless steel metallographic flour milling to be checked, the wiping time is 23s, when the cut observing metallographic flour milling fades away, to be rinsed well by metallographic flour milling and dry up with dehydrated alcohol.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a stainless steel chemical polishing solution, is characterized in that: described stainless steel chemical polishing solution is made up of each component of following mass fraction: hydrofluoric acid 3-5 part, phosphoric acid 3-5 part, acetic acid 1-2 part, sodium hydrogen phosphate 1-2 part, Repone K 0.2-0.3 part, phenylcarbinol 0.1-0.2 part, glycerine 0.3-0.5 part, dehydrated alcohol 5-8 part, water 760-780 part.
2. stainless steel chemical polishing solution according to claim 1, is characterized in that: described stainless steel chemical polishing solution is made up of each component of following mass fraction: 4 parts, hydrofluoric acid, phosphatase 24 part, acetic acid 1.5 parts, sodium hydrogen phosphate 1.5 parts, 0.25 part, Repone K, phenylcarbinol 0.15 part, glycerine 0.5 part, dehydrated alcohol 6 parts, 770 parts, water.
3. the preparation method of the stainless steel chemical polishing solution described in claim 1 or 2, it is characterized in that: be that the hydrofluoric acid of formula ratio, phosphoric acid, acetic acid, sodium hydrogen phosphate, Repone K, phenylcarbinol, glycerine, dehydrated alcohol are joined in the water of formula ratio, stir.
4. the using method of the stainless steel chemical polishing solution described in claim 1 or 2, it is characterized in that: step is as follows: dip stainless steel chemical polishing solution, evenly firmly wiping on stainless steel metallographic flour milling to be checked, the wiping time is 20-25s, when the cut observing metallographic flour milling fades away, with dehydrated alcohol metallographic flour milling rinsed well and dry up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410483388.5A CN104264153A (en) | 2014-09-22 | 2014-09-22 | Stainless steel chemical polishing solution |
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| CN201410483388.5A CN104264153A (en) | 2014-09-22 | 2014-09-22 | Stainless steel chemical polishing solution |
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| CN104264153A true CN104264153A (en) | 2015-01-07 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196190A (en) * | 2015-08-24 | 2015-12-30 | 无锡贺邦金属制品有限公司 | Rust removal sand blasting slurry used for metal machining |
| CN107201518A (en) * | 2017-05-04 | 2017-09-26 | 中国第汽车股份有限公司 | A kind of coat of metal corrosive liquid |
| CN108486573A (en) * | 2018-05-29 | 2018-09-04 | 贾红瑞 | A kind of environment-friendly type stainless steel chemical polishing solution and its preparation and polishing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52148436A (en) * | 1976-06-04 | 1977-12-09 | Nippon Soda Co | Method of chemically polishing iron and steel |
| JP2004027165A (en) * | 2001-07-23 | 2004-01-29 | Fujimi Inc | Polishing composition and method of polishing by using the same |
| CN102080231A (en) * | 2010-12-17 | 2011-06-01 | 陈帅 | Stainless steel lightening treating fluid and preparation method thereof |
| CN103439169A (en) * | 2013-07-30 | 2013-12-11 | 国家电网公司 | On-site high magnification inspection method applicable to tower material tissue |
-
2014
- 2014-09-22 CN CN201410483388.5A patent/CN104264153A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52148436A (en) * | 1976-06-04 | 1977-12-09 | Nippon Soda Co | Method of chemically polishing iron and steel |
| JP2004027165A (en) * | 2001-07-23 | 2004-01-29 | Fujimi Inc | Polishing composition and method of polishing by using the same |
| CN102080231A (en) * | 2010-12-17 | 2011-06-01 | 陈帅 | Stainless steel lightening treating fluid and preparation method thereof |
| CN103439169A (en) * | 2013-07-30 | 2013-12-11 | 国家电网公司 | On-site high magnification inspection method applicable to tower material tissue |
Non-Patent Citations (1)
| Title |
|---|
| 李丽波等: "《表面预处理使用手册》", 28 February 2014, 机械工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196190A (en) * | 2015-08-24 | 2015-12-30 | 无锡贺邦金属制品有限公司 | Rust removal sand blasting slurry used for metal machining |
| CN107201518A (en) * | 2017-05-04 | 2017-09-26 | 中国第汽车股份有限公司 | A kind of coat of metal corrosive liquid |
| CN108486573A (en) * | 2018-05-29 | 2018-09-04 | 贾红瑞 | A kind of environment-friendly type stainless steel chemical polishing solution and its preparation and polishing method |
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Application publication date: 20150107 |