CN110006918A - A kind of penetrant flaw detection agent for penetrant inspection technique - Google Patents
A kind of penetrant flaw detection agent for penetrant inspection technique Download PDFInfo
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- CN110006918A CN110006918A CN201910308556.XA CN201910308556A CN110006918A CN 110006918 A CN110006918 A CN 110006918A CN 201910308556 A CN201910308556 A CN 201910308556A CN 110006918 A CN110006918 A CN 110006918A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/91—Investigating the presence of flaws or contamination using penetration of dyes, e.g. fluorescent ink
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Abstract
The present invention provides the present invention and provides a kind of penetrant flaw detection agent for penetrant inspection technique, including following components and proportion: by weight, bleeding agent: 100 parts of water；2-5 parts of dyestuff；1-5 parts of potassium hydroxide；5-10 parts of hydroxypropyl starch phosphate；2-5 parts of triethanolamine；Imaging agent: 100 parts of water；3-8 parts of adsorbent 5-10 parts of dehydrated alcohol 2-5 parts of dextrin of 5-10 parts of butoxydiglycol.The present invention in order to overcome the drawbacks of the prior art, provides a kind of carrying out flaw detection high-efficient, easy to operate, lossless to product, high sensitivity the penetrant flaw detection agent for penetrant inspection technique.
Description
Technical field
The present invention relates to the production and processing technical field of mold, in particular to a kind of infiltration for penetrant inspection technique is visited
Hurt agent.
Background technique
The processing technology of mold (exclusion be mingled with, crackle) → scanning → preheated mold the following steps are included: gouge → flaw detection
→ welding → post weld heat treatment → scanning → polishing → inspection outbound.Wherein, defects detecting technology is exactly to detect metal material or component
The technological operation of internal crackle or defect.Common method of detection has: x-ray flaw detection, ultrasonic examination, magnetic powder inspection,
The methods of penetrant inspection, eddy current inspection, gamma ray inspection.
Existing Patent No. CN201310078214.6, patent name are that " infiltration of the fluorescence for penetrant inspection technique is visited
Hurt agent " Chinese invention patent disclose a kind of pair of surface defects of parts and carry out the penetrant inspection that fluorescence is used for penetrant inspection technique
Agent, wherein whole system is controlled by single-chip microcontroller and PLC, needs transport trolley that workpiece is transported on different operation station, design
Equipment is various, and operation needs accurate control, and the working efficiency of carrying out flaw detection is low.Therefore, it is necessary to study one kind to be used more effectively for
The penetrant flaw detection agent of penetrant inspection technique.
Summary of the invention
The present invention in order to overcome the drawbacks of the prior art, provide a kind of carrying out flaw detection it is high-efficient, it is easy to operate, to product without
Damage, the high sensitivity penetrant flaw detection agent for penetrant inspection technique.
The present invention provides a kind of penetrant flaw detection agent for penetrant inspection technique, including following components and proportion: by weight
Part meter,
Bleeding agent:
100 parts of water；
2-5 parts of dyestuff；
1-5 parts of potassium hydroxide；
5-10 parts of hydroxypropyl starch phosphate；
2-5 parts of triethanolamine；
Imaging agent:
100 parts of water；
3-8 parts of adsorbent
5-10 parts of dehydrated alcohol
5-10 parts of butoxydiglycol
2-5 parts of dextrin.
As a further improvement of the present invention, dyestuff is one of Congo red, carmine and rose-red or a variety of mixed
Close object.
It as a further improvement of the present invention, further include emulsifier, the emulsifier includes following components by weight
And proportion:
Newborn lark 10-15 parts；
170-200 DEG C 20-30 parts of distilled gasoline；
20-25 parts of isopropyl laurate；
50-55 parts of acetone；
20-25 parts of benzoic acid formicester.
As a further improvement of the present invention, adsorbent includes following components and proportion by weight:
2-5 parts of zinc oxide；
1-3 parts of magnesia.
As a further improvement of the present invention, by weight, the imaging agent further includes 5-10 parts of sub- oleyl alcohol lactate.
The method according to the invention prepares penetrant flaw detection agent, concrete operations are as follows: a, prepares bleeding agent: by weight percentage according to
Secondary addition bleeding agent each component, is sufficiently stirred at room temperature, and making it, all dissolution obtains the bleeding agent of penetrant flaw detection agent；B, it prepares
Emulsifier: sequentially adding emulsifier each component by weight percentage, be sufficiently stirred at room temperature, and making it, all dissolution is permeated
The emulsifier of flaw detection agent；C, it prepares imaging agent: sequentially adding imaging agent each component by weight percentage, sufficiently stir at room temperature
It mixes, making it, all dissolution obtains the imaging agent of penetrant flaw detection agent.
Compared with prior art, the invention has the following advantages:
1. the bleeding agent dye penetration speed that the present invention uses is fast, wet performance of the bleeding agent on test specimen detection surface is high,
Wherein hydroxypropyl starch phosphate improves bleeding agent in the contrast on detection surface, and then improves the sensitivity level of bleeding agent.
2. emulsifier of the invention can effectively emulsify bleeding agent, make bleeding agent in cleaning removal operation, directly available water
Carry out cleaning removal, avoid being saved with removal is cleaned after solvent solution pervasion agent again again carrying out flaw detection post-processing bleeding agent when
Between, improve carrying out flaw detection efficiency.
3. the middle isopropyl laurate of emulsifier of the present invention can improve the stability in emulsification system, improve bleeding agent
The dispersion of emulsification system improves removeability of the bleeding agent on test specimen, and then reduces bleeding agent to the corrosivity of test specimen.
4. imaging agent strong adsorption of the invention, the capillarity that can delicately pass through adsorbs the bleeding agent in defect
Subtle defect is shown to surface of test piece, detection efficiency is high, and butoxydiglycol therein can improve oxygen in imaging agent
Change the suction-operated of zinc, promotes imaging agent to show test specimen fine defects, improve the developing sensitivity of imaging agent.
5. the sub- oleyl alcohol lactate in imaging agent of the present invention can improve the flash-point of imaging agent, color developing agent is improved in high temperature applicationss
The security performance of live carrying out flaw detection.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with specific embodiment.Obviously, described
Embodiment be only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiment of the present invention, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to guarantor of the present invention
The range of shield.
The present invention provides a kind of penetrant flaw detection agent for penetrant inspection technique, and specific embodiment is as follows.
Embodiment 1
The method according to the invention prepares penetrant flaw detection agent, concrete operations are as follows: a, prepares bleeding agent: by weight percentage according to
Secondary 100 parts of addition water, Congo red 2 parts, 1 part of potassium hydroxide, 5 parts of hydroxypropyl starch phosphate, 2 parts of triethanolamine, at room temperature
It is sufficiently stirred, making it, all dissolution obtains the bleeding agent of penetrant flaw detection agent；B, it prepares emulsifier: sequentially adding by weight percentage
10 parts of newborn lark, 170-200 DEG C 20 parts of distilled gasoline, 20 parts of isopropyl laurate, 50 parts of acetone, 20 parts of benzoic acid formicester,
It is sufficiently stirred at room temperature, making it, all dissolution obtains the emulsifier of penetrant flaw detection agent；C, prepare imaging agent: by weight percentage according to
Secondary to be added 100 parts, 2 parts of zinc oxide, 1 part of magnesia, 5 parts of dehydrated alcohol, 5 parts of butoxydiglycol, 2 parts of dextrin, sub- oleyl alcohol is newborn
It 5 parts of acid esters, is sufficiently stirred at room temperature, making it, all dissolution obtains the imaging agent of penetrant flaw detection agent.
Embodiment 2
The method according to the invention prepares penetrant flaw detection agent, concrete operations are as follows: a, prepares bleeding agent: by weight percentage according to
It is secondary 100 parts of addition water, 5 parts carmine, 5 parts of potassium hydroxide, 10 parts of hydroxypropyl starch phosphate, 5 parts of triethanolamine, at room temperature
It is sufficiently stirred, making it, all dissolution obtains the bleeding agent of penetrant flaw detection agent；B, it prepares emulsifier: sequentially adding by weight percentage
15 parts of newborn lark, 170-200 DEG C 30 parts of distilled gasoline, 25 parts of isopropyl laurate, 55 parts of acetone, 25 parts of benzoic acid formicester,
It is sufficiently stirred at room temperature, making it, all dissolution obtains the emulsifier of penetrant flaw detection agent；C, prepare imaging agent: by weight percentage according to
Secondary 100 parts of addition water, 5 parts of zinc oxide, 3 parts of magnesia, 10 parts of dehydrated alcohol, 10 parts of butoxydiglycol, 5 parts of dextrin, sub- oil
It 10 parts of alcohol lactate, is sufficiently stirred at room temperature, making it, all dissolution obtains the imaging agent of penetrant flaw detection agent.
Embodiment 3
The method according to the invention prepares penetrant flaw detection agent, concrete operations are as follows: a, prepares bleeding agent: by weight percentage according to
Secondary 100 parts of addition water, 3 parts of rose-red, 3 parts of potassium hydroxide, 8 parts of hydroxypropyl starch phosphate, 3 parts of triethanolamine, at room temperature
It is sufficiently stirred, making it, all dissolution obtains the bleeding agent of penetrant flaw detection agent；B, it prepares emulsifier: sequentially adding by weight percentage
13 parts of newborn lark, 170-200 DEG C 25 parts of distilled gasoline, 22 parts of isopropyl laurate, 52 parts of acetone, 22 parts of benzoic acid formicester,
It is sufficiently stirred at room temperature, making it, all dissolution obtains the emulsifier of penetrant flaw detection agent；C, prepare imaging agent: by weight percentage according to
Secondary 100 parts of addition water, 3 parts of zinc oxide, 2 parts of magnesia, 8 parts of dehydrated alcohol, 8 parts of butoxydiglycol, 3 parts of dextrin, sub- oleyl alcohol
It 8 parts of lactate, is sufficiently stirred at room temperature, making it, all dissolution obtains the imaging agent of penetrant flaw detection agent.
Embodiment 4
The method according to the invention prepares penetrant flaw detection agent, concrete operations are as follows: a, prepares bleeding agent: by weight percentage according to
It secondary 100 parts of addition water, 3 parts of rose-red, 3 parts of potassium hydroxide, 3 parts of triethanolamine, is sufficiently stirred at room temperature, dissolves it all
Obtain the bleeding agent of penetrant flaw detection agent；B, it prepares emulsifier: sequentially adding 13 parts, 170-200 DEG C of newborn lark by weight percentage
It 25 parts of distilled gasoline, 22 parts of isopropyl laurate, 52 parts of acetone, 22 parts of benzoic acid formicester, is sufficiently stirred at room temperature, keeps it complete
It dissolves to obtain the emulsifier of penetrant flaw detection agent in portion；C, it prepares imaging agent: sequentially adding 100 parts of water by weight percentage, zinc oxide 3
Part, 2 parts of magnesia, 8 parts of dehydrated alcohol, 8 parts of butoxydiglycol, 3 parts of dextrin, 8 parts of sub- oleyl alcohol lactate fills at room temperature
Divide stirring, making it, all dissolution obtains the imaging agent of penetrant flaw detection agent.
Embodiment 5
The method according to the invention prepares penetrant flaw detection agent, concrete operations are as follows: a, prepares bleeding agent: by weight percentage according to
Secondary 100 parts of addition water, 3 parts of rose-red, 3 parts of potassium hydroxide, 8 parts of hydroxypropyl starch phosphate, 3 parts of triethanolamine, at room temperature
It is sufficiently stirred, making it, all dissolution obtains the bleeding agent of penetrant flaw detection agent；B, it prepares emulsifier: sequentially adding by weight percentage
13 parts of newborn lark, 52 parts of acetone, 22 parts of benzoic acid formicester, is sufficiently stirred at room temperature, makes by 170-200 DEG C 25 parts of distilled gasoline
All dissolution obtains the emulsifier of penetrant flaw detection agent for it；C, it prepares imaging agent: sequentially adding 100 parts of water by weight percentage, oxygen
3 parts of zinc of change, 2 parts of magnesia, 8 parts of dehydrated alcohol, 8 parts of butoxydiglycol, 3 parts of dextrin, 8 parts of sub- oleyl alcohol lactate, in room temperature
Under be sufficiently stirred, make its all dissolution obtain the imaging agent of penetrant flaw detection agent.
Embodiment 6
The method according to the invention prepares penetrant flaw detection agent, concrete operations are as follows: a, prepares bleeding agent: by weight percentage according to
Secondary 100 parts of addition water, 3 parts of rose-red, 3 parts of potassium hydroxide, 8 parts of hydroxypropyl starch phosphate, 3 parts of triethanolamine, at room temperature
It is sufficiently stirred, making it, all dissolution obtains the bleeding agent of penetrant flaw detection agent；B, it prepares emulsifier: sequentially adding by weight percentage
13 parts of newborn lark, 170-200 DEG C 25 parts of distilled gasoline, 22 parts of isopropyl laurate, 52 parts of acetone, 22 parts of benzoic acid formicester,
It is sufficiently stirred at room temperature, making it, all dissolution obtains the emulsifier of penetrant flaw detection agent；C, prepare imaging agent: by weight percentage according to
It secondary 100 parts of addition water, 3 parts of zinc oxide, 2 parts of magnesia, 8 parts of dehydrated alcohol, 3 parts of dextrin, is sufficiently stirred at room temperature, keeps it complete
It dissolves to obtain the imaging agent of penetrant flaw detection agent in portion.
Comparative example
The method according to the invention prepares penetrant flaw detection agent, concrete operations are as follows: a, prepares bleeding agent: by weight percentage according to
It secondary 100 parts of addition water, 3 parts of rose-red, 3 parts of potassium hydroxide, 3 parts of triethanolamine, is sufficiently stirred at room temperature, dissolves it all
Obtain the bleeding agent of penetrant flaw detection agent；B, it prepares emulsifier: sequentially adding 13 parts, 170-200 DEG C of newborn lark by weight percentage
It 25 parts of distilled gasoline, 52 parts of acetone, 22 parts of benzoic acid formicester, is sufficiently stirred at room temperature, making it, all dissolution obtains infiltration spy
Hurt the emulsifier of agent；C, it prepares imaging agent: sequentially adding 100 parts of water by weight percentage, 3 parts of zinc oxide, 2 parts of magnesia, nothing
It 8 parts of water-ethanol, 3 parts of dextrin, is sufficiently stirred at room temperature, making it, all dissolution obtains the imaging agent of penetrant flaw detection agent.
To the penetrant flaw detection agent test sample in embodiment 1- embodiment 6 and comparative example, according to GJB593.4-1988
The sensitivity of " non-destructive testing quality control specifications-penetrating inspection test " detection test specimen, removeability, flash-point, imaging agent precipitating
Property, corrosivity, as a result such as the following table 1.
The performance test of 1 various sample of table
As can be seen that showing first from sensitivity characterization result from upper table 1: embodiment 1-3 uses the infiltration of this formula
The sensitivity of flaw detection agent is higher, and display is clear to coincide with test sample, and the colour developing of comparative example is less clear, embodiment 4-6
In lack constituent part, integral system has different degrees of influence to developing sensitivity, and wherein embodiment 4 is embodiment 1-6
Middle sensitivity is worst, and the sensitivity of bleeding agent, embodiment 6 can be improved by analyzing the hydroxypropyl starch phosphate lacked in bleeding agent
Sensitivity it is poorer than embodiment 5, this is because butoxydiglycol can improve the suction-operated of zinc oxide in imaging agent, promote aobvious
As agent shows test specimen fine defects, the developing sensitivity of imaging agent can be also improved, removeability characterization result shows: embodiment
Show that the emulsifier for being added to isopropyl laurate can improve the removeability of bleeding agent in 4-6, flash-point performance shows
Characterization shows that the flash-point of imaging agent can be improved by adding sub- oleyl alcohol lactate, and imaging agent precipitability characterization result shows: being added with
The solution system stability of the imaging agent of butoxydiglycol and sub- oleyl alcohol lactate is high, and corrosivity characterization result shows: addition
There is the corrosivity of isopropyl laurate penetrant inspection component low, is conducive to nondestructive inspection.
It can improve and above a kind of penetrant flaw detection agent for penetrant inspection technique provided by the present invention carried out in detail
It introduces.Principle and implementation of the present invention are described for specific embodiment used herein, and above embodiments are said
It is bright to be merely used to help understand method and its core concept of the invention.It should be pointed out that for the ordinary skill of the art
, without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention for personnel, these improvement
It is also fallen within the protection scope of the claims of the present invention with modification.
Claims (6)
1. a kind of penetrant flaw detection agent for penetrant inspection technique, it is characterised in that: including following components and proportion: by weight
Meter, bleeding agent:
100 parts of water；
2-5 parts of dyestuff；
1-5 parts of potassium hydroxide；
5-10 parts of hydroxypropyl starch phosphate；
2-5 parts of triethanolamine；
Imaging agent:
100 parts of water；
3-8 parts of adsorbent
5-10 parts of dehydrated alcohol
5-10 parts of butoxydiglycol
2-5 parts of dextrin.
2. a kind of penetrant flaw detection agent for penetrant inspection technique according to claim 1, it is characterised in that: the dyestuff
For one of Congo red, carmine and rose-red or a variety of mixtures.
3. a kind of penetrant flaw detection agent for penetrant inspection technique according to claim 1, it is characterised in that: further include cream
Agent, the emulsifier includes following components and proportion by weight:
Newborn lark 10-15 parts；
170-200 DEG C 20-30 parts of distilled gasoline；
20-25 parts of isopropyl laurate；
50-55 parts of acetone；
20-25 parts of benzoic acid formicester.
4. a kind of penetrant flaw detection agent for penetrant inspection technique according to claim 1, it is characterised in that: the absorption
Agent includes following components and proportion by weight:
2-5 parts of zinc oxide；
1-3 parts of magnesia.
5. a kind of penetrant flaw detection agent for penetrant inspection technique according to claim 1, it is characterised in that: by weight
Meter, the imaging agent further includes 5-10 parts of sub- oleyl alcohol lactate.
6. a kind of preparation side for preparing the penetrant flaw detection agent of any of claims 1-5 for penetrant inspection technique
Method, this method are as follows: a, prepare bleeding agent: bleeding agent each component is sequentially added by weight percentage, is sufficiently stirred at room temperature, is made
All dissolution obtains the bleeding agent of penetrant flaw detection agent for it；B, it prepares emulsifier: sequentially adding emulsifier each group by weight percentage
Point, it is sufficiently stirred at room temperature, making it, all dissolution obtains the emulsifier of penetrant flaw detection agent；C, imaging agent is prepared: by weight hundred
Divide ratio to sequentially add imaging agent each component, be sufficiently stirred at room temperature, making it, all dissolution obtains the imaging agent of penetrant flaw detection agent.
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| CN111751385A (en) * | 2020-05-15 | 2020-10-09 | 通标标准技术服务有限公司 | Precision metal part surface flaw detection process adopting permeation method |
| CN113155858A (en) * | 2021-06-07 | 2021-07-23 | 中车戚墅堰机车车辆工艺研究所有限公司 | Water-based biodegradable penetrant, preparation method and application thereof |
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| CN110646437A (en) * | 2019-09-23 | 2020-01-03 | 依工特种材料（苏州）有限公司 | Dye check developer with good suspension property and preparation method thereof |
| CN111751385A (en) * | 2020-05-15 | 2020-10-09 | 通标标准技术服务有限公司 | Precision metal part surface flaw detection process adopting permeation method |
| CN111751385B (en) * | 2020-05-15 | 2024-02-02 | 通标标准技术服务有限公司 | Precision metal part surface flaw detection process adopting infiltration method |
| CN113155858A (en) * | 2021-06-07 | 2021-07-23 | 中车戚墅堰机车车辆工艺研究所有限公司 | Water-based biodegradable penetrant, preparation method and application thereof |
| CN113447495A (en) * | 2021-06-29 | 2021-09-28 | 国网黑龙江省电力有限公司电力科学研究院 | High-temperature metal surface flaw detection method |
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