CN108036993A - The detection method got confused is detected whether after a kind of stainless steel polishing - Google Patents
The detection method got confused is detected whether after a kind of stainless steel polishing Download PDFInfo
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- CN108036993A CN108036993A CN201711184664.8A CN201711184664A CN108036993A CN 108036993 A CN108036993 A CN 108036993A CN 201711184664 A CN201711184664 A CN 201711184664A CN 108036993 A CN108036993 A CN 108036993A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/36—Embedding or analogous mounting of samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/32—Polishing; Etching
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/55—Specular reflectivity
- G01N21/57—Measuring gloss
-
- 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
- G01N21/8803—Visual inspection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2866—Grinding or homogeneising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/36—Embedding or analogous mounting of samples
- G01N2001/364—Embedding or analogous mounting of samples using resins, epoxy
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/36—Embedding or analogous mounting of samples
- G01N2001/366—Moulds; Demoulding
Abstract
The present invention relates to the detection method for detecting whether to get confused after a kind of stainless steel polishing, including following steps：Some length samples are taken on steel band, the position sample of left, center, right 3 is chosen on sample；It is square sample by three pieces of sample shears, level, which is put into, cold inlays grinding tool bottom；1 is pressed according to cold two kinds of proportioning liquid curing-agents of inlaying samples and resin：2 take 5mL, 10ml respectively, then mix two kinds of liquid, according still further to 2min is slowly stirred clockwise, pour into it is cold inlay in grinding tool, stand 1 it is small when after, after inlaying samples hardening, take out inlaying samples；Inlaying samples are placed on full-automatic metallographical polishing machine and are ground；After grinding, inlaying samples are polished；Full-automatic grinding polishing machine is opened, is not loaded with sample, is washed by water, is gently scrubbed polishing cloth with plastic brushes, polishing cloth is cleaned up；Metallographic is taken out；Check surface.
Description
Technical field
The invention belongs to detect material whether to get confused technical field, more particularly to detecting whether to send out after a kind of stainless steel polishing
The detection method of illiteracy.
Background technology
In the market has stainless steel the demand of polishing, is used for appearance ornamental pieces after material finish.The purposes is to material
It is required that very high, only small part can meet, and most materials can show pit, pin hole, impurity lines etc. respectively after a polish
Kind is bad.
At present in practical operation, there is no effective means before feeding intake and used to check whether stainless steel material is suitable for polishing
On the way.The method for often taking customer authentication：I.e. supplier first feed intake production to customer demand specification, then allow client try throw,
Result is thrown from examination to judge whether material can be used for polishing purposes.Such cost of idleness, the material of improper polishing are given birth to
Production；Two lose time, once material above does not apply to, it is necessary to which the production that feeds intake again, time of delivery are elongated；Three upset production section
Play, material, which does not apply to rear steel mill, needs production of jumping the queue, and client faces fracture risk.
The content of the invention
The technical problems to be solved by the invention are to provide the detection method for detecting whether after a kind of stainless steel polishing to get confused,
It can screen out whether material is suitable for polishing purposes before feeding intake, be wasted so as to reduce unnecessary production, reduce cost,
Client's fracture risk is reduced at the same time, is increased customer satisfaction degree, solves the problems, such as whether detection material gets confused.
The technical solution adopted by the present invention to solve the technical problems is：Detect whether to send out after a kind of stainless steel polishing is provided
The detection method of illiteracy, including following steps：
(a) some length samples are taken on steel band, the position sample of left, center, right 3 is chosen on sample；
(b) it is square sample by three pieces of sample shears, level, which is put into, cold inlays grinding tool bottom；
(c) 1 is pressed according to cold two kinds of proportioning liquid curing-agents of inlaying samples and resin：2 take 5mL, 10ml respectively, then by two
The mixing of kind of liquid, according still further to 2min is slowly stirred clockwise, pour into it is cold inlay in grinding tool, stand 1 it is small when after, sample to be inlayed
After product hardening, inlaying samples are taken out；
(d) inlaying samples are placed on full-automatic metallographical polishing machine and ground, pressure is controlled in 3.5kg/cm2；
(e) after grinding, inlaying samples are polished, polishing process changes diameter 250mm Velvetings band glue metallographic and throws
Light fabric, after water lubrication, with automatic polishing liquid-drop machine, drip velocity is 15 drops/minute, the use of polishing fluid is 1.5um Buddha's warrior attendants
Stone suspension polishing liquid；Grinding head rotating speed 70r/min clockwise, lower wall is counterclockwise, and rotating speed 300r/min is polished 5 minutes, is then disabled
Polishing fluid, re-polishing terminate for 10 minutes, check surface, check metallographic surface whether there is obvious impurity；
(f) full-automatic grinding polishing machine is opened, is not loaded with sample, is washed by water, is gently scrubbed polishing cloth with plastic brushes, will throw
Light cloth cleans up；
(g) automatic polishing liquid-drop machine is used, drip velocity is 15 drops/minute, suspends and throws for 1.5um diamonds using polishing fluid
Light liquid；Ensure that grinding head rotating speed 70r/min clockwise, lower wall rotating speed 300r/min clockwise are polished 5 minutes, then disable polishing
Liquid, re-polishing terminate for 15 minutes；
(h) metallographic is taken out, during extrusion about 10ml hand cleanser is in one's hands, metallographic surface is applied to after getting blisters, cleans 15-25s
Afterwards, rinsed with water, be directed at blower port, tilt 25-35 degree or so, electricity consumption blowing drying；
(i) surface is checked.
The further technical solution of the present invention is, in the step (a), the width of steel band is 1200mm, specimen length
For 600mm, and left and right both sides sample position is apart from edge 300mm.
The further technical solution of the present invention is that in the step (b), three pieces of sample specifications are respectively 20*20mm, and
Mark rolling direction respectively at three pieces of sample back sides, cold embedding die is diameter 30mm round rubbers.
The further technical solution of the present invention is, in the step (d), during grinding, first of sand paper uses 180# gold
Mutually special sand paper, milling time 4min, grinding head rotating speed 70r/min clockwise, lower wall is counterclockwise rotating speed 300r/min, grinding
During to keep washing by water in right amount；Then ground successively using the special sand paper of 400#, 600#, 800# and 1000# metallographic respectively
Mill, grinding is per being together 2min, grinding head rotating speed 70r/min clockwise, lower wall is counterclockwise rotating speed 300r/min, and process of lapping
In to keep washing by water in right amount.
The further technical solution of the present invention is, in the step (i), checks that surface method comprises the following steps：
(1) first directly observed using eyes, detection material surface has no significant defect；
(2) glare light electric torch is used, is directed at sample surfaces, checks sample surfaces whether there is obvious pit and are mingled with situation；
(3) material glossiness is detected：It is whether qualified by detecting 60 ° of material cross rolling direction glossiness judgement material.
The further technical solution of the present invention is, in the step (1), linear and rolling direction is presented in the defect
It is parallel.
The further technical solution of the present invention is, in the step (3), when glossiness is more than 450, and sample surfaces defect
It is few, judge that material is qualified, glossiness judges that material is bad, glossiness is when less than 350, sample surfaces defect in 350-450
Greatly, judge that material is unqualified.
Beneficial effect
The present invention is carried out quantifying whether detection material gets confused with glossiness instrument, and testing result is accurate, and as stated above
After inspection, glossiness exists>When 450, material is produced to customer specifications, and the qualified ratio after client tries out is up to 90%, i.e., at this
After kind of polishing check, whether feed stage can screen out material and be adapted to polishing, in this way, raw material after passed examination
Feed intake production, and unnecessary production waste before reducing, production no longer blindness, adds production qualification rate；Reduce at the same time
Client's fracture risk, increases customer satisfaction degree.
Embodiment
With reference to specific embodiment, the present invention is further explained.It is to be understood that these embodiments are merely to illustrate the present invention
Rather than limit the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, people in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Scope.
Embodiment 1
The detection method got confused is detected whether after a kind of stainless steel polishing, is comprised the steps of：
(1) 600mm length samples are taken on 1200mm width steel bands, the position sample of left, center, right 3 are chosen on sample,
Left and right both sides back gauge edge 300mm；
(2) be 20*20mm square samples by three pieces of Shearings, level be put into it is cold inlay grinding tool bottom, it is cold to inlay mould
Have for diameter 30mm round rubbers, need to mark rolling direction at the sampling back side；
(3) 1 is pressed according to cold two kinds of proportioning liquid curing-agents of inlaying samples and resin：2 take 5mL, 10ml respectively, then by two
The mixing of kind of liquid, according still further to slowly stirring 2min clockwise, and reduces bubble generation to the greatest extent, then pours into whipping process
It is cold to inlay in grinding tool, stand 1 it is small when after, after inlaying samples hardening after, take out inlaying samples；
(4) on full-automatic metallographical polishing machine, pressure is controlled in 3.5kg/cm2：First of sand paper is special using 180# metallographics
With sand paper, milling time 4min, grinding head rotating speed 70r/min clockwise, lower wall is counterclockwise rotating speed 300r/min, process of lapping
In to keep washing by water in right amount, this time grinding be to ensure certain cutting output, use 400#, 600#, 800# respectively thereafter,
The special sand paper of 1000# metallographics is ground, and grinding is per being together 2min, and grinding head rotating speed 70r/min clockwise, lower wall is counterclockwise
Rotating speed 300r/min, will keep washing by water in right amount in process of lapping；
(5) after grinding, it is also necessary to be polished, polishing process changes diameter 250mm Velvetings band glue metallurgical polishing and knits
Thing, after appropriate water lubrication, cuts off the water, with automatic polishing liquid-drop machine, drip velocity：About 15 drops/minute, are using polishing fluid
1.5um diamond suspension polishing liquid；Or ensure grinding head rotating speed 70r/min clockwise, lower wall is counterclockwise rotating speed 300r/min
Polishing 5 minutes, then disables polishing fluid, and re-polishing terminates for 10 minutes, checks surface, checks metallographic surface whether there is obvious impurity；
(6) full-automatic grinding polishing machine is opened, is not loaded with sample, is washed by water, is gently scrubbed polishing cloth with plastic brushes, will throw
Light cloth cleans up；
(7) automatic polishing liquid-drop machine, drip velocity are used：About 15 drops/minute, are suspended using polishing fluid for 1.5um diamonds
Polishing fluid；Or ensure grinding head rotating speed 70r/min clockwise, lower wall rotating speed 300r/min clockwise is polished 5 minutes, is then stopped
With polishing fluid, re-polishing terminates for 15 minutes；
(8) rubber gloves is taken, metallographic is taken out, during extrusion about 10ml hand cleanser is in one's hands, metallographic table is applied to after getting blisters
Face, after cleaning about 15-25s, is rinsed with water, is directed at blower port, tilts 25-35 degree or so, electricity consumption blowing drying；
(9) surface is checked:
Need into a light good environment, first directly observed using eyes at this time, see material surface whether there is obvious lack
Fall into, these defects are generally presented linearly, parallel with rolling direction, and producing cut with grinding has essential distinction；
Then using glare light electric torch (at present using model：SMALL SUM Sunnys-T650), × 1 is transferred to, optically focused
State, is directed at sample surfaces, so it can be seen that surface crater situation, looks at that whetheing there is obvious pit is mingled with situation；
Material glossiness is detected, by detecting material cross rolling direction, 60 ° of glossiness come specific judgement material, gloss
Degree exists>When 450, sample surfaces defect is few, judges that material is qualified；Glossiness judges that material is bad between 350-450, unless
When lacking material, otherwise it is not recommended that the production that feeds intake；Glossiness exists<When 350, sample surfaces defect is big, judges that material is unqualified.
Claims (7)
1. the detection method got confused is detected whether after a kind of stainless steel polishing, it is characterised in that：Comprise the following steps：
(a) some length samples are taken on steel band, the position sample of left, center, right 3 is chosen on sample；
(b) it is square sample by three pieces of sample shears, level, which is put into, cold inlays grinding tool bottom；
(c) 1 is pressed according to cold two kinds of proportioning liquid curing-agents of inlaying samples and resin：2 take 5mL, 10ml respectively, then by two kinds of liquid
Body mix, according still further to 2min is slowly stirred clockwise, pour into it is cold inlay in grinding tool, stand 1 it is small when after, treat that inlaying samples are hard
After change, inlaying samples are taken out；
(d) inlaying samples are placed on full-automatic metallographical polishing machine and ground, pressure is controlled in 3.5kg/cm2；
(e) after grinding, inlaying samples are polished, the Velveting band glue metallographic that polishing process changes a diameter of 250mm is thrown
Light fabric, after water lubrication, with automatic polishing liquid-drop machine, drip velocity is 15 drops/minute, the use of polishing fluid is 1.5um Buddha's warrior attendants
Stone suspension polishing liquid；Grinding head rotating speed 70r/min clockwise, lower wall is counterclockwise, and rotating speed 300r/min is polished 5 minutes, is then disabled
Polishing fluid, re-polishing terminate for 10 minutes, check surface, check metallographic surface whether there is obvious impurity；
(f) full-automatic grinding polishing machine is opened, is not loaded with sample, washes by water, polishing cloth is gently scrubbed with plastic brushes, by polishing cloth
Clean up；
(g) automatic polishing liquid-drop machine is used, drip velocity is 15 drops/minute, the use of polishing fluid is 1.5um diamond suspension polishings
Liquid；Ensure grinding head rotating speed 70r/min clockwise, lower wall rotating speed 300r/min clockwise, polish 5 minutes, then disable polishing
Liquid, re-polishing terminate for 15 minutes；
(h) metallographic is taken out, during extrusion about 10ml hand cleanser is in one's hands, metallographic surface is applied to after getting blisters, after cleaning 15-25s, used
Water rinses, and is directed at blower port, tilts 20-35 degree, electricity consumption blowing drying；
(i) surface is checked.
2. the detection method got confused is detected whether after a kind of stainless steel polishing according to claim 1, it is characterised in that：Institute
State in step (a), the width of steel band is 1200mm, specimen length 600mm, and left and right both sides sample position is apart from edge
300mm。
3. the detection method got confused is detected whether after a kind of stainless steel polishing according to claim 1, it is characterised in that：Institute
State in step (b), three pieces of sample specifications are respectively 20*20mm, and mark rolling direction respectively at three pieces of sample back sides, described cold
Embedding die is diameter 30mm round rubbers.
4. the detection method got confused is detected whether after a kind of stainless steel polishing according to claim 1, it is characterised in that：Institute
State in step (d), during grinding, first of sand paper uses the special sand paper of 180# metallographics, milling time 4min, and grinding head is clockwise
Rotating speed 70r/min, lower wall is counterclockwise rotating speed 300r/min, will keep washing by water in right amount in process of lapping；Then use successively respectively
The special sand paper of 400#, 600#, 800# and 1000# metallographic is ground, and it is 2min to grind per one, grinding head rotating speed clockwise
70r/min, lower wall is counterclockwise rotating speed 300r/min, and to keep washing by water in right amount in process of lapping.
5. the detection method got confused is detected whether after a kind of stainless steel polishing according to claim 1, it is characterised in that：Institute
State in step (i), check that surface method comprises the following steps：
(1) first directly observed using eyes, detection material surface has no significant defect；
(2) glare light electric torch is used, is directed at sample surfaces, checks sample surfaces whether there is obvious pit and are mingled with situation；
(3) material glossiness is detected：It is whether qualified by detecting 60 ° of material cross rolling direction glossiness judgement material.
6. the detection method got confused is detected whether after a kind of stainless steel polishing according to claim 5, it is characterised in that：Institute
State in step (1), the defect presents linear, parallel with rolling direction.
7. the detection method got confused is detected whether after a kind of stainless steel polishing according to claim 5, it is characterised in that：Institute
State in step (3), when glossiness is more than 450, sample surfaces defect is few, judges that material is qualified, glossiness is sentenced in 350-450
It is bad to determine material, for glossiness when less than 350, sample surfaces defect is big, judges that material is unqualified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711184664.8A CN108036993B (en) | 2017-11-23 | 2017-11-23 | Method for detecting whether frosting occurs or not after stainless steel polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711184664.8A CN108036993B (en) | 2017-11-23 | 2017-11-23 | Method for detecting whether frosting occurs or not after stainless steel polishing |
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| Publication Number | Publication Date |
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| CN108036993A true CN108036993A (en) | 2018-05-15 |
| CN108036993B CN108036993B (en) | 2020-04-14 |
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| CN201711184664.8A Active CN108036993B (en) | 2017-11-23 | 2017-11-23 | Method for detecting whether frosting occurs or not after stainless steel polishing |
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Cited By (3)
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| CN109283027A (en) * | 2018-11-05 | 2019-01-29 | 长沙岱勒新材料科技股份有限公司 | Diamond wire metallographic specimen producing device and method |
| CN110779786A (en) * | 2019-11-11 | 2020-02-11 | 长沙黑金刚实业有限公司 | Detection method for internal structure of hard alloy spherical tooth |
| CN114235804A (en) * | 2021-12-16 | 2022-03-25 | 工业和信息化部电子第五研究所华东分所 | Detection method for layering defect of non-sealed device |
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| CN110779786A (en) * | 2019-11-11 | 2020-02-11 | 长沙黑金刚实业有限公司 | Detection method for internal structure of hard alloy spherical tooth |
| CN114235804A (en) * | 2021-12-16 | 2022-03-25 | 工业和信息化部电子第五研究所华东分所 | Detection method for layering defect of non-sealed device |
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| Publication number | Publication date |
|---|---|
| CN108036993B (en) | 2020-04-14 |
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