CN102121909A - Method for rapidly and nondestructively identifying metal material marks - Google Patents
Method for rapidly and nondestructively identifying metal material marks Download PDFInfo
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- CN102121909A CN102121909A CN2010105760633A CN201010576063A CN102121909A CN 102121909 A CN102121909 A CN 102121909A CN 2010105760633 A CN2010105760633 A CN 2010105760633A CN 201010576063 A CN201010576063 A CN 201010576063A CN 102121909 A CN102121909 A CN 102121909A
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Abstract
The invention belongs to an alloy element analysis technology, and relates to a method for rapidly and nondestructively identifying metal material marks. In the method, a comprehensive judgment method for combining apparatus measurement and characteristics of characteristic elements and utilized material parts is adopted, and the metal material marks of four substrates can be rapidly and effectively determined by a metal material characteristic element method; and for the marks which cannot be judged independently by measurement data, the utilized parts can serve as important references. In the method, contact with a sample to be detected may not be required, a measurement interface of an apparatus is concentrated onto the 3mm sample, and the application of a small dot mode solves the problems of welding lines, small samples and the like difficult to directly measure. A plurality of sorts of elements can be measured by the method, and a measurement range is wide. By the method, a practical and highly-efficient mode is provided for the development o field mark identification.
Description
Technical field
The invention belongs to the alloying element analytical technology, relate to a kind of quick, harmless method of identifying the metal material trade mark.
Background technology
Domestic trade mark authentication technique commonly used has wet-way analysis and uses two kinds of portable spectroscopes at present.Wet-way analysis is about to sample and gets foam, uses the OES quasi-instrument to obtain the component list contrast of the accurate composition and the material of metal material, judges the metal material trade mark.Wet-way analysis accuracy height, but sample need be destroyed, speed is slow, can't satisfy the on-the-spot mapping requirement of satisfying; Portable spectroscope be the high temperature that utilizes electric arc to produce burn make sample evaporation, excite, the emission characteristic spectral line, determine contained element and content according to the wavelength and the intensity of spectral line then, determine the metal material trade mark.Portable spectroscope to sample have certain destruction, spectral line complexity to operator's technical merit require very high, can only carry out qualitative and half-quantitative analysis.
Summary of the invention
The objective of the invention is: propose that a kind of, duty cycle big for workload is short, the part analysis require by identify the metal material matrix surface harmless a kind of fast, the harmless method of identifying the metal material trade mark.
Technical scheme of the present invention is:
(1) the metal material handbook is classified according to alloying element, and work out alloying element classification block diagram;
(2) to being carried out surface treatment by expert evidence,
1) surface treatment of steel
With the data of Portable X-ray fluorescence spectrophotometer judgement with steel surface coated layer, remove steel surface coated layer, the steel surface data is removed in repeated measurement, and is constant until the steel surface data;
2) surface treatment of aluminium alloy
With the data of Portable X-ray fluorescence spectrophotometer judgement with the aluminum alloy surface coated layer, remove the aluminum alloy surface coated layer, the aluminum alloy surface data are removed in repeated measurement, and are constant until the aluminum alloy surface data;
3) surface treatment of titanium alloy
With the data of Portable X-ray fluorescence spectrophotometer judgement with the titanium alloy surface coated layer, remove the titanium alloy surface coated layer, the titanium alloy surface data are removed in repeated measurement, and are constant until the titanium alloy surface data;
4) surface treatment of aldary
With the data of Portable X-ray fluorescence spectrophotometer judgement with the copper alloy surface coated layer, remove the copper alloy surface coated layer, the copper alloy surface data are removed in repeated measurement, and are constant until the copper alloy surface data;
(3) use the Portable X-ray fluorescence spectrophotometer to be measured, obtain the constituent content data of matrix material identifying metal material matrix;
(4) the constituent content data of the matrix material that records with the Portable X-ray fluorescence spectrophotometer and alloying element classification block diagram compares, and obtains the metal material trade mark.
Described alloying element classification is that alloy is classified according to main secondary element matrix, be divided into steel, aluminium, titanium, copper, the carbon steel that steel is divided into, middle-low alloy steel, alloy steel again, again aluminium alloy is divided into aluminum bronze, aluminium manganese, aluminium silicon, magnalium, aluminium silicon magnesium, aluminium zinc and other elements, titanium alloy is divided into two big classes: first class is titanium-aluminium alloy, titanium maxter alloy and titanium palldium alloy again, second class is titanium aluminium manganese, titanium aluminium alum, titanium aluminium molybdenum and titanium aluminium tin, aldary is divided into brass, copper-nickel alloy and bronze, brass is divided into ledrite, one-ton brass, aldubra again; Copper-nickel alloy is divided into common copper-nickel alloy and complicated copper-nickel alloy; Bronze can be divided into tin bronze and specific bronze.
Described alloying element classification block diagram is worked out according to alloying element classification and alloying element content.
The constituent content data of the described matrix material that records with the Portable X-ray fluorescence spectrophotometer and alloying element classification block diagram compare, when to obtain the metal material trade mark be two or more, in conjunction with the use position of being identified metal material, identify the metal material trade mark.
Weld seam that adopts the point functional mode of described Portable X-ray fluorescence spectrophotometer to measure to be identified metal material or diameter are less than the zone of Φ 12.
When described difference by the evaluation metal material trade mark only is the difference of carbon content, adopt Portable X-ray fluorescence spectrophotometer and portable light photoelectric direct reading spectrometer to be measured to identifying metal material matrix.
Advantage that the present invention has and beneficial effect, the comprehensive determination methods that the present invention adopts apparatus measures and characteristic element, material use genius loci to combine, advantage of the present invention is:
1. characteristic element method.Overview of the present invention has been summed up the characteristic element classification block diagram of four kinds of trades mark.Because the constituent content abundant information that instrument provides, element and metal material composition contrast one by one, can rapidly, effectively determine the metal material trade mark of four kinds of matrixes by the characteristic element method.
2. use material the position to be applied in the material trademark discriminating.For some the single trade mark that can't judge by measurement data, use the position to can be used as important references.
3. the surface treatment mode before measuring.The most surfaces processing mode all can be influential to test result, must carry out pre-treatment to piece surface and could correctly judge the matrix trade mark.This project conclusion goes out the pre-treatment mode of a cover at different coated layers.
4. point mode of operation.The point mode of operation is not contact with sample, the measurement interface of instrument can be focused on the sample of 3mm, and the application of little dot pattern has solved problems such as being difficult to the direct weld seam of measuring, small sample.
5. the element kind of the present invention's mensuration is many, measurement range is wide.Measure material and comprise four kinds of matrixes kind of trade mark (wherein 45 trades mark of steel, 22 trades mark of aluminium alloy, 10 trades mark of titanium alloy, 15 trades mark of aldary) surplus in the of totally 90.
6. the development differentiated for the on-the-spot trade mark of the present invention provides feasible, pattern efficiently.Promptly adopt two kinds of instruments of Portable X-ray fluorescence spectrophotometer and portable light photoelectric direct reading spectrometer to carry out the differential mode that on-the-spot material trademark is differentiated in conjunction with the characteristic element method.
7. method promotional value height.In the major repair project of achievement in research successful Application of this project and many aviations factory, and the good project task of having finished.
The present invention is to use characteristic element method combined type portable spectral instrument in a word, explores a kind of new analytical model and method, reaches to satisfy the requirement that quick nondestructive is judged material trademark, has very high promotional value and good social benefit.
Description of drawings:
Fig. 1 is a carbon steel classification block diagram of the present invention;
Fig. 2 is a middle-low alloy steel classification block diagram of the present invention;
Fig. 3 is an alloy steel classification block diagram of the present invention;
Fig. 4 is a wrought aluminium alloy classification block diagram of the present invention;
Fig. 5 is a Birmasil classification block diagram of the present invention;
Fig. 6 is a titanium alloy classification block diagram of the present invention;
Fig. 7 is an aldary classification block diagram of the present invention.
Embodiment
Using Portable X-ray fluorescence spectrophotometer (XLt-898) and portable light photoelectric direct reading spectrometer (X-MET8000), is auxilliary based on portable Xray fluorescence spectrometer, portable light photoelectric direct reading spectrometer wherein.The mark steel of the characteristic element of bond material, known brands and material use the surface treatment information summary of position, purposes, as-cast condition, material to analyze on the basis of test data, finally reach the purpose of judging material trademark.
The detailed operation content comprises four partial contents altogether, the surperficial pre-treatment of metal material, determines the metal material trade mark that the checking of characteristic element, service manual judged, the application of little dot pattern, and particular content is as follows:
1. determine material trademark in conjunction with each trade mark characteristic element
1) the steel trade mark is judged
The trade mark of steel can be divided into carbon steel, middle-low alloy steel (alloying element≤10%) and alloy steel (＞10%) according to the difference of chemical constitution.Its main alloy element is a characteristic element, according to the characteristic element method, and carbon steel, middle-low alloy steel, alloy steel classification block diagram such as Fig. 1, Fig. 2 and Fig. 3;
2) the aluminum alloy materials trade mark is judged
Aluminium alloy is divided into distortion (processing) aluminium alloy and two big classes of Birmasil.Being divided into aluminum bronze, aluminium manganese, aluminium silicon, magnalium, aluminium silicon magnesium, aluminium zinc and other elements in the wrought aluminium alloy is the series alloys of characteristic element.Birmasil is divided into aluminum bronze, aluminium silicon, magnalium, aluminium zinc series.Its main alloy element is a characteristic element, according to the characteristic element method, and aluminium alloy trade mark classification block diagram such as Fig. 4, Fig. 5;
3) the titanium alloy material trade mark is judged
Remove industrially pure titanium and titanium sponge, titanium alloy can be divided into two big classes: first class is titanium-aluminium alloy, titanium maxter alloy and titanium palldium alloy, and its alloying element has only aluminium, molybdenum or palladium, is called the single component titanium alloy; Second class also has one or more alloying elements to exist except alloying element aluminium or molybdenum, is called the multi-component titanium alloy.Titanium aluminium manganese, titanium aluminium alum, titanium aluminium manganese and titanium aluminium tin four classes are arranged, but have crossover phenomenon between these components.According to the characteristic element method, titanium alloy trade mark classification block diagram such as Fig. 6;
4) the Cu alloy material trade mark is judged
The alloy of being made up of copper and zinc is called basis brass.The multicomponent alloy that other alloying element of adding is formed in basis brass is called brass.The normal unit that adds have lead, tin, aluminium etc., correspondingly can be described as ledrite, one-ton brass, aldubra; The acid bronze alloy that with nickel is main adding elements is silvery white in color, and is called copper-nickel alloy.Nickel content is generally 10%, 15%, 20%, and content is high more, and color is white more.Copper nickel bianry alloy claims common copper-nickel alloy, and the cupronickel of elements such as manganese addition, iron, zinc and aluminium is called complicated copper-nickel alloy; Except that the brass copper-nickel alloy, the alloy of remaining copper general designation bronze, bronze can be divided into tin bronze and specific bronze (being tin-free bronze) two classes again.Tin is the signal bronze of main added elements, is also referred to as tin bronze, adds other element with replacement tin, or is tin-free bronze, and majority is a specific bronze.Its alloying element is a characteristic element, according to the characteristic element method, and aldary trade mark classification block diagram such as Fig. 7;
2. the surperficial pre-treatment of metal material
The mating surface treatment situation is determined material trademark, makes corresponding pre-treatment for the surface treatment that influence is measured.The material trademark of identifying can be divided into steel, titanium alloy, aluminium alloy and aldary according to the matrix difference.When test, need according to circumstances the surface necessarily to be handled, if do not handle direct test, can influence judgement to the matrix trade mark.
1) surface treatment of steel
The surface treatment of steel comprises surface hardening and thermo-chemical treatment, and wherein the thermo-chemical treatment meeting influences the surface chemistry composition, common has, carburizing, nitriding, nicarbing and boronising, aluminium, chromium, silicon etc.The surface treatment of steel also has phosphatization, coated layer, and such as japanning, chromium plating titanium, zinc, nickel, chromium, cadmium, tin etc., nickel plating steel part color is darker, and the chrome-plated part stainless steel that is similar in color is brighter.During test,, need to use sand paper or grinder buffing sample surfaces, particularly nickel plating, chromium thicker, need observed data to change if find above-mentioned element anomalies height.If directly measure piece surface in general, the data presentation major part is nickel, chromium element, and these compositions tail off along with the increase of grinding depth, and until constant, at this moment test data just is the matrix material data.
2) surface treatment of aluminium alloy
The surface treatment of aluminium alloy comprises anodization, alclad, japanning etc.Alclad, japanning influence test data, and needs use sand papering or use paint stripper are removed enamelled coating, aluminium coating is tested again.
3) surface treatment of titanium alloy
In order to improve and improve the operating characteristic of titanium alloy, need carry out surface treatment to its surface, generally can carry out chemical treatment, anodized, electroless plating and plating, differential arc oxidation, electrophoresis precipitation and nanometer electroprecipitation etc., generally do not influence test data.
4) surface treatment of aldary
In order to improve and improve the operating characteristic of aldary, need carry out surface treatment to its surface, generally can electroplate, surface-coated such as electroless plating, thermal spray, chemical gaseous phase deposition, deposition built-up welding, casting are oozed, oxidation, painted and sol-gel generally do not influence test data.
3. the application of little dot pattern
Big or small for measuring point or part that weld seam quasi-instrument probe can not directly contact less than probe, need to use little dot pattern, the distinctive little dot pattern of Portable X-ray fluorescence spectrophotometer (XLt-898) can concentrate on analysis ability on the sample of 3mm size, to improve analysis precision.
Embodiment
The comprehensive determination methods that this project adopts characteristic element, apparatus measures to combine with the material use characteristic.Using Portable X-ray fluorescence spectrophotometer (XLt-898) and portable light photoelectric direct reading spectrometer (X-MET8000), is auxilliary based on portable Xray fluorescence spectrometer, portable light photoelectric direct reading spectrometer wherein.Determine each metal material trade mark to be identified characteristic element, metal material to be identified is carried out the surface treatment information summary analysis that position, purposes, as-cast condition, material are used in surface treatment, bond material, finally reach the purpose of judging material trademark.
The detailed operation content comprises three partial contents altogether, determine characteristic element, the metal material of each metal material trade mark to be identified surperficial pre-treatment, measure metal material to be identified, particular content is as follows:
1. determine material trademark in conjunction with each trade mark characteristic element
1) the steel trade mark is judged
The trade mark of steel can be divided into carbon steel, middle-low alloy steel (alloying element≤10%) and alloy steel (＞10%) according to the difference of chemical constitution.Its main alloy element is a characteristic element, according to the characteristic element method, and carbon steel, middle-low alloy steel, alloy steel classification block diagram such as Fig. 1, Fig. 2, Fig. 3;
2) the aluminum alloy materials trade mark is judged
Aluminium alloy is divided into distortion (processing) aluminium alloy and two big classes of Birmasil.Being divided into aluminum bronze, aluminium manganese, aluminium silicon, magnalium, aluminium silicon magnesium, aluminium zinc and other elements in the wrought aluminium alloy is the series alloys of characteristic element.Birmasil is divided into aluminum bronze, aluminium silicon, magnalium, aluminium zinc series.Its main alloy element is a characteristic element, according to the characteristic element method, and aluminium alloy trade mark classification block diagram such as Fig. 4;
3) aluminium alloy is divided into distortion (processing) aluminium alloy and two big classes of Birmasil.Being divided into aluminum bronze, aluminium manganese, aluminium silicon, magnalium, aluminium silicon magnesium, aluminium zinc and other elements in the wrought aluminium alloy is the series alloys of characteristic element.Birmasil is divided into aluminum bronze, aluminium silicon, magnalium, aluminium zinc series.Its main alloy element is a characteristic element, according to the characteristic element method, and aluminium alloy trade mark classification block diagram such as Fig. 5;
4) the titanium alloy material trade mark is judged
Remove industrially pure titanium and titanium sponge, titanium alloy can be divided into two big classes: first class is titanium-aluminium alloy, titanium maxter alloy and titanium palldium alloy, and its alloying element has only aluminium, molybdenum or palladium, is called the single component titanium alloy; Second class also has one or more alloying elements to exist except alloying element aluminium or molybdenum, is called the multi-component titanium alloy.Titanium aluminium manganese, titanium aluminium alum, titanium aluminium manganese and titanium aluminium tin four classes are arranged, but have crossover phenomenon between these components.According to the characteristic element method, titanium alloy trade mark classification block diagram such as Fig. 6;
The alloy of being made up of copper and zinc is called basis brass.The multicomponent alloy that other alloying element of adding is formed in basis brass is called brass.The normal unit that adds have lead, tin, aluminium etc., correspondingly can be described as ledrite, one-ton brass, aldubra; The acid bronze alloy that with nickel is main adding elements is silvery white in color, and is called copper-nickel alloy.Nickel content is generally 10%, 15%, 20%, and content is high more, and color is white more.Copper nickel bianry alloy claims common copper-nickel alloy, and the cupronickel of elements such as manganese addition, iron, zinc and aluminium is called complicated copper-nickel alloy; Except that the brass copper-nickel alloy, the alloy of remaining copper general designation bronze, bronze can be divided into tin bronze and specific bronze (being tin-free bronze) two classes again.Tin is the signal bronze of main added elements, is also referred to as tin bronze, adds other element with replacement tin, or is tin-free bronze, and majority is a specific bronze.Its alloying element is a characteristic element, according to the characteristic element method, and aldary trade mark classification block diagram such as Fig. 7;
2. the surperficial pre-treatment of metal material and the trade mark are judged
The mating surface treatment situation is determined material trademark, makes corresponding pre-treatment for the surface treatment that influence is measured.The material trademark of identifying can be divided into steel, titanium alloy, aluminium alloy and aldary according to the matrix difference.When test, need according to circumstances the surface necessarily to be handled, if do not handle direct test, can influence judgement to the matrix trade mark.
1) surface treatment of steel and the trade mark are judged
That the surface treatment of steel comprises is zinc-plated, phosphatization, japanning.Use paint stripper that surface lacquer is removed earlier, expose the matrix face and measure again.Such as 30x г A, characteristic element is Cr, Mn, uses paint stripper that surface lacquer is removed earlier, exposes the matrix face, measures and uses Portable X-ray fluorescence spectrophotometer (XLt-898) test, and the result is as follows: Zn:65.03, Cr:0.83, Mn:0.56; Fe:32.50; Judging has zinc-plated possibility, tests Zn:15.08, Cr:0.74, Mn:0.66 behind the use grinder buffing; Fe:83.49; Determine it is zinc-plated, test after reusing grinder buffing: Zn:0.23, Cr:0.93, Mn:0.94; Fe:97.23; The steel that contrasts 1 middle-low alloy steel characteristic element and be Cr, Mn has 30x г A, 35x г c Л, be used in combination the position, be upper and lower half frame of 45 frames to connecting bolt, 30x г A is applicable to and makes the important forging of aviation, machined part, sheet metal component and weldment, so judge as follows:
Table 1 steel is judged example
| The position | Figure number | Title | Judge the trade mark |
| Middle back body | J15.0645.A.808.001 | Upper and lower half frame of 45 frames to connecting bolt | 30xгA |
2) surface treatment of the surface treatment aluminium alloy of aluminium alloy comprises anodization, alclad, japanning etc.Alclad, japanning influence test data, and needs use sand papering or use paint stripper are removed enamelled coating, aluminium coating is tested again.Such as A κ 4-1 ч, characteristic element is Cu, Ni, Fe, uses paint stripper that surface lacquer is removed earlier, exposes the matrix face.Use Portable X-ray fluorescence spectrophotometer (XLt-898) test, the result is as follows: Zn:70.01, Cu:1.02, Ni:0.85, Fe:0.34; Judging has zinc-plated possibility, tests Cu:2.04, Ni:1.03 behind the use grinder buffing; Fe:0.96; Determine it is zinc-plated, be used in combination the position, so judge as follows:
Table 2 aluminium alloy is judged example
| The position | Figure number | Title | Judge the trade mark |
| Control system | J15.5050.A.721.900 | Bearing | 2D70 |
3) surface treatment of titanium alloy
In order to improve and improve the operating characteristic of titanium alloy, need carry out surface treatment to its surface, generally can carry out chemical treatment, anodized, electroless plating and plating, differential arc oxidation, electrophoresis precipitation and nanometer electroprecipitation etc., generally do not influence test data.BT20 for example, characteristic element is Mo, V, Zr, directly with Portable X-ray fluorescence spectrophotometer (XLt-898) test, the result is as follows: Mo:1.50, V:2.30, Zr:1.90, be used in combination the position, BT20 mainly makes aircraft, engine part and the welding load parts that work long hours below 500 ℃, so judged result is as follows:
Table 3 titanium alloy is judged example
| The position | Figure number | Title | Judge the trade mark |
| Control system | J15.5105.A.020.001 | Rocking arm | TA15 |
4) surface treatment of aldary
In order to improve and improve the operating characteristic of aldary, need carry out surface treatment to its surface, generally can electroplate, surface-coated such as electroless plating, thermal spray, chemical gaseous phase deposition, deposition built-up welding, casting are oozed, oxidation, painted and sol-gel generally do not influence test data.BpA ж M ц 10-3-1.5 for example, characteristic element is Al, Mn, Fe, directly with Portable X-ray fluorescence spectrophotometer (XLt-898) combined type portable photo-electric direct reading spectrometer (X-MET8000) test, the result is as follows: Al:7.50, Fe:3.00, Mn:1.40, be used in combination the position, this alloy is applicable to makes high strength part and wear part, so judged result is as follows:
Table 4 aldary is judged example
| The position | Figure number | Title | Judge the trade mark |
| S30.4103.1.856.900 | BpAжM?10-3-1.5 |
3. the application of little dot pattern
Big or small for measuring point or part that weld seam quasi-instrument probe can not directly contact less than probe, need to use little dot pattern, the distinctive little dot pattern of Portable X-ray fluorescence spectrophotometer (XLt-898) can concentrate on analysis ability on the sample of 3mm size, to improve analysis precision.For example the pad volume is very little, can only be with several energy of little dot pattern in the hot spot of diameter 3mm, characteristic element is Cr, Mn, use Portable X-ray fluorescence spectrophotometer (XLt-898) test result to be: Cr:1.47, Mn:0.98, be used in combination the position, 30x г A is applicable to and makes the important forging of aviation, machined part, sheet metal component and weldment, so judged result is as follows:
Table 5 point mode decision example
| The position | Figure number | Title | Judge the trade mark |
| Yaw rudder | S30.3300.1.002.900 | Pad | 30xгA |
Claims (5)
1. quick, a harmless method of identifying the metal material trade mark is characterized in that,
(1) the metal material handbook is classified according to alloying element, and work out alloying element classification block diagram;
(2) to being carried out surface treatment by expert evidence,
1) by expert evidence is the surface treatment of steel
With the data of Portable X-ray fluorescence spectrophotometer judgement with steel surface coated layer, remove steel surface coated layer, the steel surface data is removed in repeated measurement, and is constant until the steel surface data;
2) by expert evidence be the surface treatment of aluminium alloy
With the data of Portable X-ray fluorescence spectrophotometer judgement with the aluminum alloy surface coated layer, remove the aluminum alloy surface coated layer, the aluminum alloy surface data are removed in repeated measurement, and are constant until the aluminum alloy surface data;
3) by expert evidence be the surface treatment of titanium alloy
With the data of Portable X-ray fluorescence spectrophotometer judgement with the titanium alloy surface coated layer, remove the titanium alloy surface coated layer, the titanium alloy surface data are removed in repeated measurement, and are constant until the titanium alloy surface data;
4) by expert evidence be the surface treatment of aldary
With the data of Portable X-ray fluorescence spectrophotometer judgement with the copper alloy surface coated layer, remove the copper alloy surface coated layer, the copper alloy surface data are removed in repeated measurement, and are constant until the copper alloy surface data;
(3) use Portable X-ray fluorescence spectrophotometer or portable light photoelectric direct reading spectrometer to be measured, obtain the constituent content data of matrix material identifying metal material matrix;
(4) the constituent content data of the matrix material that records with Portable X-ray fluorescence spectrophotometer or portable light photoelectric direct reading spectrometer and alloying element classification block diagram compares, and obtains the metal material trade mark.
2. according to claim 1 a kind of quick, the harmless method of identifying the metal material trade mark, it is characterized in that, described alloying element classification is that alloy is classified according to main secondary element matrix, be divided into steel, aluminium, titanium, copper, the carbon steel that steel is divided into again, middle-low alloy steel, alloy steel, again aluminium alloy is divided into aluminum bronze, aluminium manganese, aluminium silicon, magnalium, aluminium silicon magnesium, aluminium zinc and other elements, titanium alloy is divided into two big classes: first class is a titanium-aluminium alloy again, titanium maxter alloy and titanium palldium alloy, second class is a titanium aluminium manganese, titanium aluminium alum, titanium aluminium manganese and titanium aluminium tin, again aldary is divided into brass, copper-nickel alloy and bronze, brass is divided into ledrite, one-ton brass, aldubra; Copper-nickel alloy is divided into common copper-nickel alloy and complicated copper-nickel alloy; Bronze can be divided into tin bronze and specific bronze.
3. a kind of quick, harmless method of identifying the metal material trade mark according to claim 1 is characterized in that described alloying element classification block diagram is worked out according to alloying element classification and alloying element content.
4. according to claim 1 or 2 or 3 described a kind of quick, harmless methods of identifying the metal material trade mark, it is characterized in that, the constituent content data of the described matrix material that records with Portable X-ray fluorescence spectrophotometer or portable light photoelectric direct reading spectrometer and alloying element classification block diagram compare, when to obtain the metal material trade mark be two or more, in conjunction with the use position of being identified metal material, identify the metal material trade mark.
5. according to claim 1 or 2 or 3 described a kind of quick, harmless methods of identifying the metal material trade mark, it is characterized in that weld seam that adopts the point functional mode of described Portable X-ray fluorescence spectrophotometer to measure to be identified metal material or diameter are less than the zone of Φ 12.
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Cited By (7)
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| CN102359972A (en) * | 2011-07-18 | 2012-02-22 | 山西太钢不锈钢股份有限公司 | Full-elemental analysis method for stainless steel sample |
| CN104131146A (en) * | 2014-07-16 | 2014-11-05 | 武汉钢铁(集团)公司 | Method for determination of optimum depth of laser-engraved nick of oriented silicon steel |
| CN105203525A (en) * | 2015-10-19 | 2015-12-30 | 广州市谱尼测试技术有限公司 | Method for measuring components of coating layer of brazing foil |
| CN105678329A (en) * | 2016-01-04 | 2016-06-15 | 聚光科技(杭州)股份有限公司 | Method for identifying designations |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102359972A (en) * | 2011-07-18 | 2012-02-22 | 山西太钢不锈钢股份有限公司 | Full-elemental analysis method for stainless steel sample |
| CN104131146A (en) * | 2014-07-16 | 2014-11-05 | 武汉钢铁(集团)公司 | Method for determination of optimum depth of laser-engraved nick of oriented silicon steel |
| CN105203525A (en) * | 2015-10-19 | 2015-12-30 | 广州市谱尼测试技术有限公司 | Method for measuring components of coating layer of brazing foil |
| CN105678329A (en) * | 2016-01-04 | 2016-06-15 | 聚光科技(杭州)股份有限公司 | Method for identifying designations |
| CN107340379A (en) * | 2017-06-21 | 2017-11-10 | 钢研纳克检测技术有限公司 | A kind of metal material Fast Classification detection method of feature based quantitative elementary analysis |
| CN107340379B (en) * | 2017-06-21 | 2019-07-23 | 钢研纳克检测技术股份有限公司 | A kind of metal material Fast Classification detection method based on characteristic element quantitative analysis |
| CN110793959A (en) * | 2018-08-03 | 2020-02-14 | 中国科学院沈阳自动化研究所 | Metal brand identification method based on laser-induced breakdown spectroscopy |
| CN111678934A (en) * | 2020-06-10 | 2020-09-18 | 首钢集团有限公司 | Method for testing P ratio of continuous annealing plate phosphating film by Cr target XRD method |
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