CN102507355B - A kind of detection method of plating binding quality of metallic film - Google Patents
A kind of detection method of plating binding quality of metallic film Download PDFInfo
- Publication number
- CN102507355B CN102507355B CN201110378711.9A CN201110378711A CN102507355B CN 102507355 B CN102507355 B CN 102507355B CN 201110378711 A CN201110378711 A CN 201110378711A CN 102507355 B CN102507355 B CN 102507355B
- Authority
- CN
- China
- Prior art keywords
- sample
- impression
- test
- vickers
- loading
- 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 - Fee Related
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to metal coating technology, it is provided that the detection method of a kind of plating binding quality of metallic film, including, use Vickers to treat test sample and carry out impression loading；It will be observed that impression point coating morphology with compare with reference to collection of illustrative plates, evaluate plating binding quality rank.Using technical scheme, the restriction to size is little, can be suitable for studying and judging of thin material and small sample plating binding quality, also can carry out the test of large scale sample；Use Vickers indenter that sample is loaded, Vickers can be used to test, can realize approximating non-destructive testing, not affect product overall appearance；Use Vickers to carry out impression test, can the accurately size of controlled loading load, loading velocity, load retention time, the impact of tested person condition is little, repeating of test；Finally, the program directly can realize test with micro-microhardness Vickers of standard, simple and efficient to handle, it is not necessary to using specialized equipment, economical and practical, versatility is good.
Description
Technical field
The present invention relates to metal coating technology, particularly a kind of plating binding quality of metallic film inspection
Survey method.
Background technology
Electronic product uses now metal and plastic shell, for increasing that it is attractive in appearance, corrosion resistance with
And wearability, typically will process through surface, plating and chemical plating and PVD, the thin film such as CVD
Technology has been obtained for extensively applying on consumption electronic product shell, the wherein connexus of thin film coating
Measure most important to the reliability of product surface.
The analysis method of conventional plating binding quality, mainly based on scarification, hundred lattice methods, these
Method tested person condition and the restriction of human users, such as the depth, uniformly of cut, hundred lattice adhesive tapes glue
Connecing the situations such as effect, test repeatability is poor, has the strictest to test environment such as temperature, humidity
Requirement, and belong to destructive testing.
Rockwell indentation method described in German engineer handbook VDI3198, VDI 3198 is disclosed to be surveyed
Method for testing is to use Rockwell apparatus to load sample to form spherical indentation, and pressure head is pressed into the end through coating
Material surface, makes coating and ground generation mechanically deform, there is residual stress, divides when between coating and ground
During the defects such as layer, micro-crack, as it is shown in figure 1, be thin film coating failure factors figure, coating there will be
Come off in various degree and cracking phenomena, can the qualitative connexus comparing coating with reference to collection of illustrative plates contrast
Amount, load can be realized accurately controlling by the method, reproducible, easy and simple to handle.
Existing Rockwell impression test plating binding quality method is to be formed at sample surfaces by Rockwell pressure head
Impression, has the disadvantage that:
Using the instrument of Rockwell pressure head--the load of Rockwell apparatus is relatively big, and the most general Rockwell is hard
The minimum load that degree meter uses is 15kgf, the most all can form bigger impression to sample overall appearance
Have a significant effect, belong to destructive testing；
It addition, the degree of depth of press-in sample is relatively deep, for ensureing sample loading procedure does not occurs bending and deformation
Affect test result, according to indentation method requirement, during test, base material thickness is required, it is desirable to the depth of cup
Degree is less than the 1/10 of thickness of sample, so Rockwell indentation method is suitable for large sample but is not suitable for surveying 1mm
Following thin material or small sample, complex-shaped product etc.；
Then to use special loading system as changed these defects, reduce loaded load, need to use
Special instrument and equipment, this is considerably improved the cost realizing this method of testing, and economic and practical is low.
Summary of the invention
Present invention solves the technical problem that the detection that there are provided a kind of plating binding quality of metallic film
Method, to realize thin material or the test problems of small sample plating binding quality of metallic film.
For solving the problems referred to above, the invention provides the detection side of a kind of plating binding quality of metallic film
Method, including,
Use Vickers to treat test sample and carry out impression loading；
It will be observed that impression point coating morphology with compare with reference to collection of illustrative plates, evaluate coating connexus
Magnitude is other.
Further, before using Vickers to treat, test sample carries out impression loading, also wrap
Include,
After carrying out sample cleaning to be tested process, it is supported fixing by sample to be tested；
Above-mentioned method, wherein, when carrying out impression and loading, according to the load that thickness of copper film is different
Lotus, the load of setting should reach depth of cup can penetrate coating and depth of cup less than sample gross thickness
1/10。
Above-mentioned method, wherein, described impression is positive rectangular pyramid impression.
Above-mentioned method, wherein, at least loads 5 impressions in this test sample, each impression
Spacing is greater than the catercorner length of 5 impressions, and the distance of each impression distance sample edge is greater than
The catercorner length of 5 impressions.
Above-mentioned method, wherein, uses observation by light microscope impression, it will be observed that impression point
Coating morphology is compared with reference to collection of illustrative plates.
Above-mentioned method, wherein, if the plating binding quality of each Indentation position is all more than 4 grades,
Sample is judged to qualified；Otherwise, it is determined that be defective.
Using technical scheme, the restriction to size is little, can be suitable for thin material and small sample
Studying and judging of plating binding quality, also can carry out the test of large scale sample；
Further, use Vickers indenter that sample is loaded, Vickers can be used to test,
Approximation non-destructive testing can be realized, do not affect product overall appearance；
Further, Vickers is used to carry out impression test, can accurate controlled loading load
Size, loading velocity, load retention time, the impact of tested person condition is little, repeating of test；
Finally, the program directly can realize test, operation with micro-microhardness Vickers of standard
Simple and efficient, it is not necessary to using specialized equipment, economical and practical, versatility is good.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes of the present invention
Point, the schematic description and description of the present invention is used for explaining the present invention, is not intended that to the present invention not
Work as restriction.In the accompanying drawings:
Fig. 1 is thin film coating failure factors figure；
Fig. 2 is plating binding quality test philosophy figure；
Fig. 3 is embodiment of the present invention flow chart；
Fig. 4 is that plating binding quality grading is with reference to collection of illustrative plates.
Detailed description of the invention
In order to make the technical problem to be solved, technical scheme and beneficial effect clearer, bright
In vain, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that herein
Described specific embodiment, only in order to explain the present invention, is not intended to limit the present invention.
Embodiments provide the detection method of a kind of plating binding quality of metallic film, such as Fig. 2
Shown in, it is plating binding quality test philosophy figure.Use Vickers by Vickers indenter with presetting
Load press-in coating surface, pressure head is pressed into surface of bottom material through coating, makes coating and ground that machinery to occur
Deformation, when there is the defects such as residual stress, layering, micro-crack when between coating and ground, coating can go out
Cracking the most in various degree and obscission, defect is the most serious, ftractures and the phenomenon that comes off is the most obvious,
Again by being contrasted with by reference Atlas Method by coating morphology around impression, coating qualitative can be compared
Bond quality.
As it is shown on figure 3, be embodiment of the present invention flow chart, this embodiment offers a kind of metallic film
Detection method of plating binding quality, specifically includes,
Step S301, carries out sample cleaning to be tested and processes；
Specifically, being cleaned out by sample surfaces ethanol, can not there be dust, greasy dirt in surface.
Step S302, is supported fixing by sample to be tested；
Specifically, being stably placed on testboard by sample, it is ensured that test surfaces level, sample needs
Fixing to reliably supporting, it is ensured that the test zone back side can not be unsettled, and in test process, sample can not be sent out
Change shape, skew.
Step S303, uses Vickers to treat test sample and carries out impression loading；
Specifically, according to the load that thickness of copper film is different, the load of setting should reach requirement impression
The degree of depth can penetrate coating and depth of cup less than thickness of sample 1/10, the load time be set to 10～
15s, can not have vibration or displacement in loading procedure；
Carry out extruding positive rectangular pyramid impression when impression loads treating test sample；
Preferably, at least loading 5 impressions in this test sample, the spacing of each impression is greater than
5 impression catercorner lengths, the distance of impression distance sample edge is greater than five impression diagonal line lengths
Degree.
Step S304, it will be observed that impression point coating morphology with compare with reference to collection of illustrative plates, evaluation
Plating binding quality rank.
Specifically, use observation by light microscope impression, it will be observed that impression point coating morphology with
Compare with reference to collection of illustrative plates, evaluate plating binding quality rank；If the coating of each Indentation position combines
Quality is all more than 4 grades, and sample is judged to qualified, has an impression point coating to be 5 grades or 6 grades and is then judged to
Defective, as shown in Figure 4, it is that plating binding quality grading is with reference to collection of illustrative plates.
Using above-mentioned Vickers indentation method, general its load range of Vickers in current market can be from
10gf～30kgf tests, and minimum load can control to 10gf, and the restriction to size is little, can be suitable for thin
Studying and judging of material and small sample plating binding quality, also can carry out the test of large scale sample；The
Two, use Vickers indenter that sample is loaded, Vickers can be used to test, approximation can be realized
Non-destructive testing, does not affect product overall appearance；3rd, use Vickers to carry out impression test,
Can the accurately size of controlled loading load, loading velocity, load retention time, tested person condition
Affect little, repeating of test；Finally, the program can be directly hard with micro-microhardness Vickers of standard
Degree meter realizes test, simple and efficient to handle, it is not necessary to use specialized equipment, economical and practical, versatility
Good.
Described above illustrate and describes a preferred embodiment of the present invention, but as it was previously stated, should
When understanding that the present invention is not limited to form disclosed herein, it is not to be taken as other embodiments
Get rid of, and can be used for other combinations various, amendment and environment, and can conceive in invention described herein
In the range of, it is modified by above-mentioned teaching or the technology of association area or knowledge.And those skilled in the art
The change carried out and change, without departing from the spirit and scope of the present invention, the most all should weighed appended by the present invention
In the protection domain that profit requires.
Claims (6)
1. the detection method of a plating binding quality of metallic film, it is characterised in that be applied to thin material
Or small sample, including,
Use Vickers to treat test sample and carry out impression loading, Vickers indenter is pressed into through coating
Surface of bottom material；When carrying out impression and loading, according to the load that thickness of copper film is different, the load of setting
Depth of cup should be reached and can penetrate coating and depth of cup less than the 1/10 of sample gross thickness；Minimum load
For 10gf；
It will be observed that impression point coating morphology with compare with reference to collection of illustrative plates, evaluate plating binding quality
Rank.
Method the most according to claim 1, it is characterised in that treat using Vickers
Before test sample carries out impression loading, also include,
After carrying out sample cleaning to be tested process, it is supported fixing by sample to be tested.
Method the most according to claim 1, it is characterised in that described impression is positive rectangular pyramid pressure
Trace.
Method the most according to claim 1, it is characterised in that at least add in this test sample
Carrying 5 impressions, the spacing of each impression is greater than the catercorner length of 5 impressions, each impression distance
The distance of sample edge is greater than the catercorner length of 5 impressions.
Method the most according to claim 1 and 2, it is characterised in that use optical microscope to see
Examine impression, it will be observed that impression point coating morphology with compare with reference to collection of illustrative plates.
Method the most according to claim 5, it is characterised in that if the coating of each Indentation position
Bond quality is all more than 4 grades, and sample is judged to qualified；Otherwise, it is determined that be defective.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110378711.9A CN102507355B (en) | 2011-11-24 | 2011-11-24 | A kind of detection method of plating binding quality of metallic film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110378711.9A CN102507355B (en) | 2011-11-24 | 2011-11-24 | A kind of detection method of plating binding quality of metallic film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102507355A CN102507355A (en) | 2012-06-20 |
| CN102507355B true CN102507355B (en) | 2016-10-05 |
Family
ID=46219462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110378711.9A Expired - Fee Related CN102507355B (en) | 2011-11-24 | 2011-11-24 | A kind of detection method of plating binding quality of metallic film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102507355B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421826A (en) * | 2017-07-14 | 2017-12-01 | 东莞市同欣表面处理科技有限公司 | A kind of method that the copper plate hardness shelf-life is tested using square Hull cell |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142280B (en) * | 2013-10-16 | 2016-08-10 | 富耐克超硬材料股份有限公司 | A kind of method detecting hard coat quality |
| CN103900920A (en) * | 2014-04-03 | 2014-07-02 | 国家电网公司 | Cylindrical workpiece Brinell hardness number acquiring method |
| CN104165815B (en) * | 2014-08-13 | 2016-05-18 | 武汉钢铁(集团)公司 | A kind of method of differentiating silicon steel punched chip performance by measuring microhardness |
| CN105136593A (en) * | 2015-08-20 | 2015-12-09 | 江苏大学 | Nondestructive test method for microhardness of metal surface layer subjected to laser shock processing |
| CN105403582B (en) * | 2015-12-22 | 2019-05-07 | 中国科学院金属研究所 | A kind of combustion engine blade military service tissue damage evaluation method |
| CN107091786A (en) * | 2017-06-13 | 2017-08-25 | 东旭科技集团有限公司 | A kind of method for the micro-vickers hardness for measuring glass substrate |
| CN107314938B (en) * | 2017-07-03 | 2019-08-02 | 上海交通大学 | The implementation method of nugget region material plastic inverting identification |
| CN110328559A (en) * | 2019-07-26 | 2019-10-15 | 上海安视眼镜有限公司 | A kind of lossless removal equipment of metal surface coating |
| CN111536909A (en) * | 2020-04-20 | 2020-08-14 | 中物院成都科学技术发展中心 | Method for detecting quality of film coating and quality of ultrasonic fastener |
| CN112630048B (en) * | 2020-11-20 | 2023-04-18 | 长江存储科技有限责任公司 | Strength measuring method and sample |
| CN113008638A (en) * | 2021-02-23 | 2021-06-22 | 潮州三环（集团）股份有限公司 | Method for detecting interlayer bonding strength of capacitor and application thereof |
| CN113933142A (en) * | 2021-09-30 | 2022-01-14 | 苏州橙柳电子精密有限公司 | Method for detecting hardness of nickel coating of lithium battery cap |
| CN114563292B (en) * | 2022-03-28 | 2024-06-07 | 洛阳轴承集团股份有限公司 | Test method for accurately measuring hardness of micron-sized coating layer |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101598651A (en) * | 2009-07-29 | 2009-12-09 | 哈尔滨工业大学 | A kind of testing film thickness method and system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5720642A (en) * | 1980-07-14 | 1982-02-03 | Hamamatsu Tv Kk | Hardness tester |
| IT1128984B (en) * | 1980-08-26 | 1986-06-04 | Riv Officine Di Villar Perosa | IMPRESSION READER DEVICE OBTAINED DURING HARDNESS TESTS ACCORDING TO THE VICKERS METHOD |
| JP2731864B2 (en) * | 1989-09-05 | 1998-03-25 | 新日本製鐵株式会社 | Indentation type hardness tester |
| CN1693875A (en) * | 2004-05-09 | 2005-11-09 | 中国科学院金属研究所 | Continuous loading vickers |
-
2011
- 2011-11-24 CN CN201110378711.9A patent/CN102507355B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101598651A (en) * | 2009-07-29 | 2009-12-09 | 哈尔滨工业大学 | A kind of testing film thickness method and system |
Non-Patent Citations (2)
| Title |
|---|
| The VDI 3198 indentation test evaluation of a reliable qualitative control for layered compounds;N.Vidakis et.al;《Journal of Materials Processing Technology》;20031220;第143-144卷;第481页第1栏第1段-第485页第1栏第1段 * |
| 镀层硬度的测定;覃奇贤 等;《电镀与精饰》;20090430;第31卷(第4期);第27-43页 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421826A (en) * | 2017-07-14 | 2017-12-01 | 东莞市同欣表面处理科技有限公司 | A kind of method that the copper plate hardness shelf-life is tested using square Hull cell |
| CN107421826B (en) * | 2017-07-14 | 2019-11-05 | 东莞市同欣表面处理科技有限公司 | A method of the copper plate hardness shelf-life is tested using rectangular Hull cell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102507355A (en) | 2012-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102507355B (en) | A kind of detection method of plating binding quality of metallic film | |
| Hochhalter et al. | Coupling damage-sensing particles to the digitial twin concept | |
| Chen et al. | On the factors affecting the critical indenter penetration for measurement of coating hardness | |
| Sunder | Unraveling the science of variable amplitude fatigue | |
| Goto et al. | Determining suitable parameters for inverse estimation of plastic properties based on indentation marks | |
| Thevenet et al. | Experimental analysis of the behavior of adhesively bonded joints under tensile/compression–shear cyclic loadings | |
| CN105675420A (en) | Determination method of material's uniaxial stress-strain relation through spherical indentation prediction | |
| do Rêgo et al. | A methodology for fretting fatigue life estimation using strain-based fracture mechanics | |
| CN101251522B (en) | Detecting method and apparatus based on laser impulse wave thin plate stratification | |
| Nosov et al. | Micromechanics, nanophysics and non-destructive testing of the strength of structural materials | |
| CN110411866A (en) | A method of passing through drop impact performance prediction coating interface shear strength | |
| Wilcox et al. | Quantitative structural health monitoring using acoustic emission | |
| Baber et al. | Objective determination of peridynamic material parameters for fiber-reinforced composites with shear nonlinearity–Part 2: Strength properties and strain rate dependence | |
| Wijesinghe et al. | Design and development of in situ fatigue sensors for structural health monitoring of highway bridges | |
| Stille et al. | Very high cycle fatigue behavior of riblet structured Alclad 2024 thin sheets | |
| Nygårds et al. | Strength of HVOF coating–substrate interfaces | |
| Elambasseril et al. | Determination of interfacial fracture toughness of coatings using circumferentially notched cylindrical substrate | |
| Zanarini | Fatigue life assessment by means of full field ESPI vibration measurements | |
| Rao | The significant application of fem to evaluate the mechanical properties of thin films | |
| Hawong et al. | A study on the development of photoelastic experimental hybrid method for colour isochromatics (I) | |
| Brilz et al. | Development of a hydrogen absorption model to determine absorption kinetics and diffusion coefficients by means of carrier gas hot extraction | |
| Ono et al. | Prediction of surface crack growth life for AA7075-T6 under nonproportional loading | |
| Heerens et al. | Influence of specimen preparation, microstructure anisotropy, and residual stresses on stress–strain curves of rolled Al2024 T351 as derived from spherical indentation tests | |
| Anderson | Advanced assessment of pipeline integrity using ILI data. | |
| KR20040103208A (en) | Method for measuring thin film properties using indenter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160829 Address after: 210012 Nanjing, Yuhuatai District, South Street, Bauhinia Road, No. 68 Applicant after: Nanjing Zhongxing Software Co.,Ltd. Address before: 518057 Nanshan District Guangdong high tech Industrial Park, South Road, science and technology, ZTE building, Ministry of Justice Applicant before: ZTE Corp. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180418 Address after: 518057, A building, Zhongxing building, Nanshan District science and Technology Park, Shenzhen, Guangdong, five Patentee after: ZTE Corp. Address before: 210012 Nanjing, Yuhuatai District, South Street, Bauhinia Road, No. 68 Patentee before: Nanjing Zhongxing Software Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20211124 |