CN102418107A - Cleaning agent for high-temperature fracture surface of heat-resistant steel and application thereof - Google Patents
Cleaning agent for high-temperature fracture surface of heat-resistant steel and application thereof Download PDFInfo
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- CN102418107A CN102418107A CN2011104071784A CN201110407178A CN102418107A CN 102418107 A CN102418107 A CN 102418107A CN 2011104071784 A CN2011104071784 A CN 2011104071784A CN 201110407178 A CN201110407178 A CN 201110407178A CN 102418107 A CN102418107 A CN 102418107A
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- out system
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Abstract
The invention discloses a cleaning agent for a high-temperature fracture surface of heat-resistant steel and application thereof. The cleaning agent is prepared by mixing each 100 milliliters of 10 to 15 percent hydrogen chloride (HCL), 3 to 20 drops of glacial acetic acid and 0.05 to 0.2 gram of sodium dodecyl benzene sulfonate completely. The cleaning agent is readily available in materials, and a preparation method is simple and convenient; and the cleaning agent is easy and convenient to operate, can remove oxides on the high-temperature fracture surface of the heat-resistant steel effectively, and has an obvious effect.
Description
Technical field
The present invention relates to a kind of cleansing composition, particularly, relate to a kind of clean-out system and application thereof that is used for high temperature steel high temperature fracture surface.
Background technology
Boiler with high temperature steel high-temperature and durable or tension test process in short-term in; After the sample fracture; Fracture surface can be by oxidation rapidly in hot environment; To the obstacle that fracture apperance is observed and composition analysis formation is bigger subsequently, some present fracture cleaning methods adopt the elevated temperature heat soda boiling to boil or electrochemical method mostly, and processing condition complicacy and pollution and energy consumption are bigger relatively.Therefore, need a kind of quick relatively, easy cleaning reagent of exploitation.
Summary of the invention
The purpose of this invention is to provide a kind of cleaning reagent, be used to clean high temperature steel high temperature fracture surface oxide compound, this clean-out system low in raw material cost is easy to get; The preparation method is easy, and it is easy and simple to handle to be applied to clean high temperature steel high temperature fracture surface oxide compound, and is quick; Cleaning performance is obvious, can remove most of oxide debris.
For realizing above purpose, the invention provides a kind of clean-out system that is used for high temperature steel high temperature fracture surface, this clean-out system is by every 100ml 10 ~ 15%HCl, 3-20 drips glacial acetic acid and the 0.05-0.2g X 2073 mixes fully.Preferably, described clean-out system is by every 100ml 15%HCl, and 3-5 drips glacial acetic acid and the 0.1g X 2073 mixes fully.Above-mentioned clean-out system component only needs mixing fully to get final product, and making method is easy and quick.Wherein, hydrochloric acid is used to control sour environment, and glacial acetic acid is used to regulate switching speed, and X 2073 is as tensio-active agent.
The present invention also provides a kind of application of the above-mentioned clean-out system that is used for high temperature steel high temperature fracture surface; This clean-out system is used to clean the oxide compound of high temperature steel high temperature fracture surface; Concrete grammar is: with the fracture face of sample to be cleaned up; Place clean-out system quiet, have bubble to occur until fracture surface to 1-5 minute; Then, sample to be cleaned is taken out, adopt acetone soln, ultrasonic cleaning.
Clean-out system provided by the invention, low in raw material cost is easy to get, and the preparation method is easy, and this clean-out system uses easy and simple to handle, quick, can effectively remove the oxide compound of high temperature steel high temperature fracture surface, and effect is obvious.
Description of drawings
1500 times of microscopic appearance figure that Fig. 1 arrives through scanning electron microscopic observation for sample to be cleaned.
1500 times of microscopic appearance figure that Fig. 2 arrives through scanning electron microscopic observation for the sample that cleaned.
Embodiment
Specify embodiment of the present invention below in conjunction with accompanying drawing and embodiment.
Embodiment 1
Amount by table 1 is mixed hydrochloric acid, glacial acetic acid and X 2073 fully, the configuration clean-out system.
The fracture surface of sample to be cleaned has blue high temperature oxidation color, and is as shown in Figure 1, is 1500 times of microscopic appearances through scanning electron microscopic observation sample to be cleaned, and the complete oxidized skin in surface covers.
This sample to be cleaned is placed the clean-out system of embodiment 1 gained, and fracture left standstill 5 minutes up, had bubble to occur until fracture surface; Then, sample is taken out, adopt acetone soln; Ultrasonic cleaning 2 minutes is taken out the sample that cleaned, and can be observed sample and has exposed metalluster clearly; The oxidation color disappears, and this sample is through 1500 times of patterns of scanning electron microscopic observation, and is as shown in Figure 2; Oxide debris is removed basically, and the matrix pattern occurs basically.
Embodiment 2 ~ 3
Press the same method of embodiment 1, take the prescription and the processing condition of table 1, handle sample to be cleaned, sample after cleaning, the oxidation color disappears, and oxide debris is removed basically.
The prescription of table 1: embodiment 1 ~ 3 and processing condition and effect
| Agent prescription | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Hydrochloric acid | 100ml 10% | 100ml 12% | 100ml 15% |
| Glacial |
20 | 5 | 3 |
| X 2073 | 0.02 | 0.1 | 0.2 |
| Scavenging period | 5 minutes | 3 minutes | 1 minute |
| UW (acetone) | 2 minutes | 2 minutes | 3 minutes |
| Effect | The oxidation color disappears, and oxide debris is removed basically | The oxidation color disappears, and oxide debris is removed basically | The oxidation color disappears, and oxide debris is most of to be removed |
Can be found out that by last table 1 clean-out system low in raw material cost of the present invention is easy to get, making method is easy, and the clean-out system that makes is used to clean the oxide on surface of high temperature fracture, and is convenient and swift, and treatment effect is obvious.
Although content of the present invention has been done detailed introduction through above-mentioned preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple modification of the present invention with to substitute all will be conspicuous.Therefore, protection scope of the present invention should be limited appended claim.
Claims (3)
1. a clean-out system that is used for high temperature steel high temperature fracture surface is characterized in that, this clean-out system be by
The HCl of every 100ml 10 ~ 15%, 3-20 drip glacial acetic acid and the 0.05-0.2g X 2073 mixes fully.
2. the clean-out system that is used for high temperature steel high temperature fracture surface as claimed in claim 1 is characterized in that, described clean-out system is by the HCl of every 100ml 15%, and 3-5 drips glacial acetic acid and the 0.1g X 2073 mixes fully.
3. application that is used for the clean-out system of high temperature steel high temperature fracture surface according to claim 1 and 2; It is characterized in that; This clean-out system is used to clean the oxide compound of high temperature steel high temperature fracture surface; Concrete grammar is:, place clean-out system quiet to 1-5 minute with the fracture face of sample to be cleaned up, have bubble to occur until fracture surface; Then, sample to be cleaned is taken out, adopt acetone soln, ultrasonic cleaning 1 ~ 3 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110407178 CN102418107B (en) | 2011-12-09 | 2011-12-09 | Cleaning agent for high-temperature fracture surface of heat-resistant steel and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110407178 CN102418107B (en) | 2011-12-09 | 2011-12-09 | Cleaning agent for high-temperature fracture surface of heat-resistant steel and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102418107A true CN102418107A (en) | 2012-04-18 |
| CN102418107B CN102418107B (en) | 2013-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110407178 Active CN102418107B (en) | 2011-12-09 | 2011-12-09 | Cleaning agent for high-temperature fracture surface of heat-resistant steel and application thereof |
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| Country | Link |
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| CN (1) | CN102418107B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120433A (en) * | 2014-07-14 | 2014-10-29 | 河北省电力建设调整试验所 | A method of cleaning fractures of steel failed components |
| CN105970234A (en) * | 2016-06-21 | 2016-09-28 | 上海机动车检测中心 | Reagent for cleaning black metal fracture |
| CN110344066A (en) * | 2019-07-30 | 2019-10-18 | 中国船舶重工集团公司第七二五研究所 | The cleaning agent of a kind of hull steel seawater corrosion fracture and with the cleaning agent cleaning method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101285193A (en) * | 2007-04-09 | 2008-10-15 | 比亚迪股份有限公司 | Acidic solution for treating surface of magnesium alloy and processing method |
| CN101660167A (en) * | 2008-08-28 | 2010-03-03 | 北京玉佳明三态离子科学研究院有限公司 | Formula and production process for safe and quick derusting cleaning liquid |
| CN101724848A (en) * | 2008-10-24 | 2010-06-09 | 何永红 | Etching solution |
-
2011
- 2011-12-09 CN CN 201110407178 patent/CN102418107B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101285193A (en) * | 2007-04-09 | 2008-10-15 | 比亚迪股份有限公司 | Acidic solution for treating surface of magnesium alloy and processing method |
| CN101660167A (en) * | 2008-08-28 | 2010-03-03 | 北京玉佳明三态离子科学研究院有限公司 | Formula and production process for safe and quick derusting cleaning liquid |
| CN101724848A (en) * | 2008-10-24 | 2010-06-09 | 何永红 | Etching solution |
Non-Patent Citations (1)
| Title |
|---|
| 张圣麟: "酸洗除锈工艺的试验研究", 《表面技术》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120433A (en) * | 2014-07-14 | 2014-10-29 | 河北省电力建设调整试验所 | A method of cleaning fractures of steel failed components |
| CN105970234A (en) * | 2016-06-21 | 2016-09-28 | 上海机动车检测中心 | Reagent for cleaning black metal fracture |
| CN110344066A (en) * | 2019-07-30 | 2019-10-18 | 中国船舶重工集团公司第七二五研究所 | The cleaning agent of a kind of hull steel seawater corrosion fracture and with the cleaning agent cleaning method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102418107B (en) | 2013-06-26 |
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