CN1010615B - Colouring-permeating liquid for detecting flaw - Google Patents
Colouring-permeating liquid for detecting flawInfo
- Publication number
- CN1010615B CN1010615B CN 87101195 CN87101195A CN1010615B CN 1010615 B CN1010615 B CN 1010615B CN 87101195 CN87101195 CN 87101195 CN 87101195 A CN87101195 A CN 87101195A CN 1010615 B CN1010615 B CN 1010615B
- Authority
- CN
- China
- Prior art keywords
- dye penetrant
- ether
- colouring
- red
- solvent cleaning
- 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.)
- Expired
Links
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The present invention relates to fault detection dye penetrant used for non-destructive inspection, which is different from traditional fault detection dye penetrant. The present invention is characterized in that the dye penetrant can not only be cleaned by organic solution, but also be cleaned by water, and the detection sensitivity of the two cleaning methods can exceed the detection sensitivity of the traditional fault detection dye penetrant; the width of the minimum crack opening can be detected to be 0.4 mum, and the reliability of a test conclusion can be enhanced. The present invention of the novel dye penetrant is convenient for operation and technical management in actual use, and can reduce testing cost. The present invention is suitable for detection of the surface gaps of metal, compact non-metallic material and the prefabricated parts of the compact non-metallic material.
Description
A kind of colouring-permeating liquid for detecting flaw belongs to the infiltration test material that is used in the Non-Destructive Testing.
Be generally used for the penetrating fluid of surface imperfection Non-Destructive Testing, comprise dye penetrant and fluorescent penetrant.All be that cleaning method by penetrating fluid is divided into: water-washing type, back oil-in-water type, solvent cleaning type three classes.Not only domestic such branch abroad also so divides.Relevant regulations among 83 years versions of Unite States Standard (USS) MIL-I-25135C83 version, Nippon Standard JISZ-2343, the West Germany standard DIN54150,54152 for example.The external authoritative standard that can find is now all so divided.The reason of Fening is not have a kind of colouring-permeating liquid for detecting flaw to clean by water in the past like this, can clean with organic solvent again.Advance solvent cleaning type penetrating fluid, West Germany He Lin company water-washing type penetrating fluid, the domestic HD-RS solvent cleaning type penetrating fluid of Co., Ltd. as Japanese honor.
What must particularly point out is that original dye penetrant in use exists following two problems:
(1) sensitivity of water-washing type penetrating fluid, solvent cleaning type penetrating fluid is lower, and the water-washing type penetrating fluid is lower.
(2) water-washing type and solvent cleaning type penetrating fluid can not be used cleaning fluid with each other, promptly can not remove to clean the water-washing type penetrating fluid with organic solvent, otherwise can cause " cross and wash ", reduce detection sensitivity to making the testing result failure.On the contrary, water removes cleaning solvent cleaning-type penetrating fluid, can cause and observe contrast decline, and sensitivity is reduced.
The objective of the invention is to prepare a kind of colouring-permeating liquid for detecting flaw.This dye penetrant can clean by water, can use solvent cleaning again.And the detection sensitivity of two kinds of cleaning methods all can surpass original solvent cleaning type penetrating fluid, thereby addresses the above problem (1) and (2).
Main points of the present invention are to add orchil and mixed aid in former HD-RS125 solvent cleaning type penetrating fluid, with reference to the dye penetrant of proprietary technology preparation.
Orchil removes 4 in the former penetrating fluid
#Azophloxine, rose-red outside, 3# azophloxine, red, the dimethyl diaminophenazine chloride of sun-proof have also been added, wherein sun-proof is red can use separately or adapted with dimethyl diaminophenazine chloride, by multiple dyestuff colorant match, nationality is to improve detection sensitivity, form preliminary improved dye penetrant, and then added mixed aid.
Mixed aid comprises surfactant, plastifier, fire retardant.
Surfactant is commonly used 6501 coconut oil alkyl diethanolamides, MOA higher aliphatic polyoxyethylene ether, JFC, JFCS polyoxyethylene alkylphenol ether, JU alkyl benzene phenolic ether, can choose wherein a kind of allocating into wantonly.
Plastifier has repefral, diethyl phthalate, dipropyl phthalate, and dibutyl phthalate can be chosen wherein a kind of allocating into wantonly.
Fire retardant has methyl orthophosphoric acid, etherophosphoric acid, phosphoric acid propyl ester, butylphosphoric acid ester, can choose wherein a kind of allocating into wantonly.Fire retardant still has the function of thickening except that fire-retardant.
The present invention compared with prior art has significant good effect.The mutual series excitation of orchil has improved the color development ability; The different colours complementation can obtain form and aspect, color depth and vividness preferably, thereby INTEGRATED SIGHT is respond well.
In addition, in the permeation flaw detection occasion of reality, following situation is often arranged: some occasion allows to make and uses water as cleaning fluid, in order to operating and reducing cost.Also some occasion not easily water make cleaning fluid, convenient when environment such as for example open-air building site, high-altitude, down-hole use not as adopting organic solvent to make cleaning fluid.There are some occasions not allow water to clean, for example fear the accurate electric apparatus of water erosion.Also have some occasions not allow with an organic solvent to clean, for example can not contact the oxygen storage pipeline of organic solvent.Can the water cleaning can use solvent cleaning again owing to be provided with a kind of colouring-permeating liquid for detecting flaw that meets above-mentioned various situations in the past, therefore, the flaw detection personnel must purchase dye penetrant and their special cleaning fluids of water-washing type and solvent cleaning type simultaneously.Use facts have proved that various solution can not use with, otherwise can reduce the reliability of penetrating inspection conclusion greatly.Take place and in fact in the flaw detection operation, use with unavoidably.This brings a lot of inconvenience for operation and technical management.Good effect of the present invention is only to use a kind of colouring-permeating liquid for detecting flaw, has solved the problems referred to above well, has avoided using with the ill effect that is caused.Therefore, operation not only easy to use, improve technical management, reduce testing cost, and the reliability that improves the dye penetrant inspection conclusion is had good effect.
Below original Japanese honor being advanced the solvent cleaning type of Co., Ltd., the water-washing type of West Germany He Lin company, domestic HD-RS125 solvent cleaning type penetrating fluid and the present invention's various detection sensitivity comparative results when not using cleaning fluid with and using cleaning fluid with is listed as follows:
Do not use with to clean and use cleaning with
Solvent cleaning type penetrating fluid 〉=0.5 μ m 〉=5 μ m
Co., Ltd. is entered in Japan's honor
Solvent cleaning type penetrating fluid 〉=0.5 μ m 〉=5 μ m
China HD-RS125
Water-washing type penetrating fluid 〉=2 μ m 〉=10 μ m
West Germany He Lin company
Penetrating fluid of the present invention 〉=0.4 μ m can not take place
The present invention is applicable to the detection of metal, compact nonmetallic material and product surface gap thereof.
Embodiment one:
A, original HD-RS125 solvent cleaning type dye penetrant:
1. ethanol 50%
2. activating agent TX-10 17%
3. repefral 18%
4. glycol ether 15%
5. rose-red 10g/100ml
6. 4# azophloxine 1g/100ml
B, in above-mentioned original dye penetrant, add orchil, form preliminary improved dye penetrant.
1. the red 10g/100ml of sun-proof
2. 3# azophloxine 5g/100ml
C, get preliminary improved dye penetrant 75%
Add mixed aid 25% again
Embodiment two:
A, original HD-RS125 solvent cleaning type dye penetrant:
1. isopropyl alcohol 76%
2. activating agent TX-10 6%
3. diethyl phthalate 3%
4. glycol ether 15%
5. rose-red 2g/100ml
6. 4# azophloxine 1g/100ml
B, in above-mentioned original dye penetrant, add orchil, form preliminary improved dye penetrant.
1. the red 8g/100ml of sun-proof
2. 3# azophloxine 1g/100ml
C, get preliminary improved dye penetrant 80%
Add mixed aid 20% again
Embodiment three:
A, original HD-RS125 solvent cleaning type dye penetrant:
1. ethanol 65%
2. activating agent TX-10 15%
3. dipropyl phthalate 5%
4. glycol ether 15%
5. rose-red 8g/100ml
6. 4# azophloxine 2g/100ml
Add orchil in b, the above-mentioned original dye penetrant, form preliminary improved dye penetrant.
1. the red 8g/100ml of sun-proof
2. 3
#Azophloxine 2g/100ml
C, get preliminary improved dye penetrant 78%
Add mixed aid 22% again
Embodiment four:
A, original HD-RS125 solvent cleaning type dye penetrant:
1. isopropyl alcohol, butanols 68%
2. activating agent TX-10 10%
3. diethyl phthalate 8%
4. glycol ether 14%
5. rose-red 5g/100ml
6. 4# azophloxine 1g/100ml
Add orchil in b, the above-mentioned original dye penetrant, form preliminary improved dye penetrant.
1. the red 5g/100ml of sun-proof
2. 3# azophloxine 1g/100ml
C, get preliminary improved dye penetrant 76%
Add mixed aid 24% again
Embodiment five:
A, original HD-RS125 solvent cleaning type dye penetrant:
1. ethanol, butanols 70%
2. activating agent TX-10 15%
3. dipropyl phthalate 1%
4. glycol ether 14%
5. rose-red 6g/100ml
6. 4# azophloxine 0.1g/100ml
Add orchil in b, the above-mentioned original dye penetrant, form preliminary improved dye penetrant.
1. the red 6g/100ml of sun-proof
2. 3# azophloxine 2.5g/100ml
C, get preliminary improved dye penetrant 79%
Add mixed aid 21% again
Claims (2)
1, a kind of colouring-permeating liquid for detecting flaw, comprise that 76-50% ethanol or isopropyl alcohol or isopropyl alcohol add butanols or ethanol adds butanols, 6-17% octyl phenol polyoxyethylene ether activating agent, the 1-18% phthalic ester, the 14-15% glycol ether, 2-10g/10ml is rose-red, the 1-2g/100ml4# azophloxine is formed solvent cleaning type dye penetrant, it is characterized in that in solvent cleaning type dye penetrant by per hundred milliliters of 3# azophloxines that add 1-5g, 5-10g sun-proof dimethyl diaminophenazine chloride red or equivalent is made improvement liquid, gets the improvement liquid of 75-80% and the 6501 coconut oil alkyl diethanolamide activating agents by 44-50% of 25-20% again, the phthalic acid ester plasticiser of 28-25%, 32-22% phosphate flame retardant mixed preparing forms.
2, by the described colouring-permeating liquid for detecting flaw of claim 1, it is characterized in that activating agent is 6501 coconut oil alkyl diethanolamides, also can be the two polyoxyethylene alkylphenol ethers of JFC monoalkyl benzene phenol polyethenoxy ether, JFCS, JU alkyl benzene phenolic ether, MOA higher aliphatic polyoxyethylene ether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87101195 CN1010615B (en) | 1987-12-18 | 1987-12-18 | Colouring-permeating liquid for detecting flaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87101195 CN1010615B (en) | 1987-12-18 | 1987-12-18 | Colouring-permeating liquid for detecting flaw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN87101195A CN87101195A (en) | 1988-07-13 |
| CN1010615B true CN1010615B (en) | 1990-11-28 |
Family
ID=4813241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87101195 Expired CN1010615B (en) | 1987-12-18 | 1987-12-18 | Colouring-permeating liquid for detecting flaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1010615B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100359320C (en) * | 2004-12-17 | 2008-01-02 | 沪东中华造船(集团)有限公司 | Seeping liquid for flaw detection and its preparing method |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100443888C (en) * | 2006-11-17 | 2008-12-17 | 二重集团（德阳）重型装备股份有限公司 | Water based anticorrosive penetrant inspection agent, and preparation method |
| CN104330416A (en) * | 2014-10-28 | 2015-02-04 | 南京佳业检测工程有限公司 | Dyeing flaw detection penetrating fluid convenient to wash and preparation method of dyeing flaw detection penetrating fluid |
| CN104614382A (en) * | 2015-01-23 | 2015-05-13 | 苏州新美达探伤器材有限公司 | Environment-friendly imaging agent for liquid penetrant test and preparation method for imaging agent |
| CN104807835A (en) * | 2015-04-09 | 2015-07-29 | 常州大学 | Non-destructive testing equipment for oil and gas pipelines |
| CN105044125A (en) * | 2015-09-07 | 2015-11-11 | 吴江市宏达探伤器材有限公司 | Environment-friendly water-based dye check agent and manufacturing method thereof |
| CN108444958B (en) * | 2018-02-08 | 2020-10-23 | 浙江绿岛科技有限公司 | Nondestructive flaw detection aerosol |
| CN108395761A (en) * | 2018-04-02 | 2018-08-14 | 东莞市驰三维科技有限公司 | A kind of painting layer manufacturing method thereof for three-dimensional imaging acquisition system and Liquid penetrant testing |
| CN108760709A (en) * | 2018-07-05 | 2018-11-06 | 江苏德意高航空智能装备股份有限公司 | Coloring and the dual-purpose flaw detection cleaning paper handkerchief of fluorescence and paper handkerchief Cleaning application |
-
1987
- 1987-12-18 CN CN 87101195 patent/CN1010615B/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100359320C (en) * | 2004-12-17 | 2008-01-02 | 沪东中华造船(集团)有限公司 | Seeping liquid for flaw detection and its preparing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN87101195A (en) | 1988-07-13 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C13 | Decision | ||
| GR02 | Examined patent application | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| OR01 | Other related matters | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |