DE102006020084A1 - Testing method for mobile devices and can also be used in for machines and tools for protection of products, involves examining non destructive solids materials such as metals, nonmetals, plastics, glass and rubber by using ultrasonics - Google Patents

Testing method for mobile devices and can also be used in for machines and tools for protection of products, involves examining non destructive solids materials such as metals, nonmetals, plastics, glass and rubber by using ultrasonics Download PDF

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Publication number
DE102006020084A1
DE102006020084A1 DE200610020084 DE102006020084A DE102006020084A1 DE 102006020084 A1 DE102006020084 A1 DE 102006020084A1 DE 200610020084 DE200610020084 DE 200610020084 DE 102006020084 A DE102006020084 A DE 102006020084A DE 102006020084 A1 DE102006020084 A1 DE 102006020084A1
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Germany
Prior art keywords
metals
ultrasonics
plastics
glass
rubber
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Ceased
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DE200610020084
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German (de)
Inventor
Georg Franczak
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Individual
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Individual
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Priority to DE200610020084 priority Critical patent/DE102006020084A1/en
Publication of DE102006020084A1 publication Critical patent/DE102006020084A1/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04Analysing solids
    • G01N29/11Analysing solids by measuring attenuation of acoustic waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04Analysing solids
    • G01N29/12Analysing solids by measuring frequency or resonance of acoustic waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22Details, e.g. general constructional or apparatus details
    • G01N29/30Arrangements for calibrating or comparing, e.g. with standard objects
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4409Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison
    • G01N29/4427Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison with stored values, e.g. threshold values
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/26Scanned objects
    • G01N2291/269Various geometry objects

Abstract

The testing method involves examining non destructive solids materials such as metals, nonmetals, plastics, glass, rubber, by using ultrasonics. Auto parts have sound propagation path at specified sound speeds, which is unique for each part. A proof of originality is generated with the comparison of two ultrasonic images. The number of rear wall echos lies in a certain range, thus the difference is visible.

Description

Allgemeines:General:

Ich habe mich mit der Fälschungsproblematik auseinandergesetzt und dabei Lösungsmöglichkeiten gefunden, um die optimale Lösung zu finden, war es Notwendig mehrere Fragen zu klären. Ich habe sie alle geklärt. Zur Zeit gibt es Weltweit mehrere Fälschungen am Markt, insbesondere beim Kfz-Teilen, angefangen von Karosserieteilen, Motor, Getriebe, Fahrwerk, Räder, Glasscheiben im Klartext, jedes Teil lässt sich fälschen.

  • 1. Da die Ultraschallprüfung zur zerstörungsfreien Prüfung gehört, es ist möglich die Ultraschallprüfung als schnelle zuverlässige und kostengünstige Methode einzusetzen.
  • 2. Jeder Werkstoff hat mehrere Eigenschaften z.B. Schallgeschwindigkeit Stahl 5920 m/s Alu 6300 m/s Guß 1470 m/s Außerdem unterscheidet sich der Oberflächenwiderstand. Was aber Ausschlaggebend ist, ist die Tatsache: der Schalllaufweg unterscheidet sich beim Originalteil und bei der Fälschung.
  • 3. Laut dem Stand der Technik gibt es heute moderne Ultraschallgeräte, die in der Lage sind ein Bild zu speichern, z.B. ein Originalteil an so einem Bild erkennt man: Wandstärke = Materialdicke Schallweg = Materialdicke Schalllaufweg = Der Weg der Schall im Material gelaufen ist.
  • 4. Anhand der Vergleichsmöglichkeiten zwischen: Bild 1 ein Original Bild 2 eine Fälschung Die Unterscheidung ist möglich.
  • 5. Einsatz in der Praxis beim Zoll beim Autohersteller um schnell feststellen zu können ob sich um eine Fälschung handelt.
I have dealt with the problem of counterfeiting and found solutions to find the optimal solution, it was necessary to clarify several questions. I have clarified all of them. Currently, there are several fakes on the market worldwide, especially in automotive parts, ranging from body parts, engine, gearbox, chassis, wheels, glass in plain text, every part can be faked.
  • 1. Since ultrasonic testing is NDT, it is possible to use ultrasonic testing as a fast reliable and cost effective method.
  • 2. Each material has several properties eg sound velocity steel 5920 m / s Alu 6300 m / s casting 1470 m / s In addition, the surface resistance differs. But the decisive factor is the fact that the sound path differs from the original part and the counterfeit.
  • 3. According to the state of the art today there are modern ultrasound devices that are able to store an image, eg an original part of such an image can be seen: wall thickness = material thickness sound path = material thickness sound path = the way the sound in the material has gone.
  • 4. Based on the possibilities of comparison between: Figure 1 an original Figure 2 a forgery The distinction is possible.
  • 5. Use in practice at the customs at the car manufacturer to quickly determine whether it is a forgery.

Claims (1)

Prüfverfahren 1.1Zerstörungsfreie Prüfung 2. Mit Hilfe der Ultraschalltechnik 2.1 Longitudinalwelle dadurch gekennzeichnet dass, 2.2 Jeder Werkstoff prüfbar ist, 2.2.1 Alle Feststoffe: Metalle, Nichtmetalle, Kunststoffe, Glas, Gummi 2.3 Dass die Autoteile bei bestimmten Schallgeschwindigkeiten ihren Schalllaufweg haben, der für jedes Teil einmalig ist. 2.4 Dass mit Vergleich von 2 (zwei) Ultraschallbildern lässt sich der Nachweis erbringen, ob sich es um ein Original handelt oder nicht. 2.5 Das die Anzahl der Rückwandechos zwischen 5 und 22 liegt, 2.5.1 damit der Unterschied sichtbar ist. 2.6 Dass die Methode weltweit einsetzbar ist, durch Mobile Geräte, geringe Kosten und Relativ schnelle Ausbildung von Fachpersonal. 2.7 Dieses Prüfverfahren lässt sich erweitern auf Maschinen und Werkzeuge, zum Schutz der Produkte Made in Germany.Test methods 1.1Zerstörungsfreie test 2. With the help of ultrasonics 2.1 longitudinal wave in that, 2.2 Each material is characterized testable 2.2.1 All solids: metals, non-metals, plastics, glass, rubber 2.3 The fact that the car parts have their acoustical at certain speeds of sound, which for every part is unique. 2.4 That comparison of 2 (two) ultrasound images can provide proof of whether it is an original or not. 2.5 That the number of backwall echoes is between 5 and 22, 2.5.1 so that the difference is visible. 2.6 That the method can be used worldwide, through mobile devices, low costs and relatively fast training of specialized personnel. 2.7 This test method can be extended to machines and tools to protect the products Made in Germany.
DE200610020084 2006-08-17 2006-08-17 Testing method for mobile devices and can also be used in for machines and tools for protection of products, involves examining non destructive solids materials such as metals, nonmetals, plastics, glass and rubber by using ultrasonics Ceased DE102006020084A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200610020084 DE102006020084A1 (en) 2006-08-17 2006-08-17 Testing method for mobile devices and can also be used in for machines and tools for protection of products, involves examining non destructive solids materials such as metals, nonmetals, plastics, glass and rubber by using ultrasonics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200610020084 DE102006020084A1 (en) 2006-08-17 2006-08-17 Testing method for mobile devices and can also be used in for machines and tools for protection of products, involves examining non destructive solids materials such as metals, nonmetals, plastics, glass and rubber by using ultrasonics

Publications (1)

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DE102006020084A1 true DE102006020084A1 (en) 2008-02-28

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DE200610020084 Ceased DE102006020084A1 (en) 2006-08-17 2006-08-17 Testing method for mobile devices and can also be used in for machines and tools for protection of products, involves examining non destructive solids materials such as metals, nonmetals, plastics, glass and rubber by using ultrasonics

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DE (1) DE102006020084A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0620917B1 (en) * 1992-01-07 1998-08-12 University Of Bradford Method and apparatus for the identification of species
DE10155780A1 (en) * 2001-11-14 2003-05-22 Vision Tools Hard Und Software Securing objects against counterfeiting and/or imitation involves inserting and/or attaching non-reproducible physical random pattern during manufacture for later detection and comparison

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0620917B1 (en) * 1992-01-07 1998-08-12 University Of Bradford Method and apparatus for the identification of species
DE10155780A1 (en) * 2001-11-14 2003-05-22 Vision Tools Hard Und Software Securing objects against counterfeiting and/or imitation involves inserting and/or attaching non-reproducible physical random pattern during manufacture for later detection and comparison

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
J. und H. Krautkrämer: "Werkstoffprüfung mit Ultraschall". 5. Aufl., Springer Verlag 1986, S. 584-591 *

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Effective date: 20130708