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7 September 2026
| N 14:28 | AMK-Library diffhist +131 Oluschinski talk contribs (Created page with "You can find a current list of all works of the AMK-Library here: *[http://amk-merseburg.de/buechersammlung/ www.amk-merseburg.de]") | ||||
| 12:43 | Ultrasound Testing diffhist −52 Oluschinski talk contribs | ||||
| 12:41 | Ultrasonic Waves Reflection diffhist −35 Oluschinski talk contribs | ||||
| N 12:40 | Ultrasonic Transmitter(S)-Receiver(E) Sensors diffhist +6,881 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Ultraschall-Sende(S)-Empfänger(E)-Prüfköpfe}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Ultrasonic transmitter(S)-receiver(E) sensors</span> __FORCETOC__ ==General information== Ultrasonic S/E sensors, also known as transmitter/receiver sensors, consist of a transmitter unit and a receiver unit that are electrically and vibrationally separated, i.e. separate Piezoelectric Ceramic Transducer|piezoelectric transd...") | ||||
| N 12:36 | Ultrasonic Standard Sensors diffhist +12,293 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Ultraschall-Normal-Prüfköpfe}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Ultrasonic standard sensors</span> __FORCETOC__ ==Fundamentals== Ultrasonic standard sensors, also known as single-element vertical sensors or longitudinal wave sensors, essentially consist of a piezoelectric ceramic transducer that generates mechanical stress waves and thus longitudinal waves as a result...") | ||||
| N 12:35 | Ultrasonic Shock Wave Sensors diffhist +11,585 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Ultraschall-Stoßwellen-Prüfköpfe}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Ultrasonic shock wave sensors</span> __FORCETOC__ ==Criteria for the use of sensors== Conventionally used and distributed standard sensors are employed in many testing tasks where sufficient measurement resolution and accuracy are required for most of the components under investigation. Due to...") | ||||
| N 12:34 | Ultrasonic Sensors diffhist +7,698 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Ultraschall-Prüfköpfe}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Ultrasonic sensors</span> __FORCETOC__ ==General information== Ultrasonic sensors, also known as ultrasonic transducers or probes, are used to generate and receive ultrasonic signals, primarily in non-destructive material testing and medical diagnostics. In conjunction with analogue or digital ultrasonic testing equ...") | ||||
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N 12:31 | Ultrasonic Phased Array Sensors 2 changes history +12,300 [Oluschinski (2×)] | |||
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12:31 (cur | prev) −1 Oluschinski talk contribs | ||||
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12:29 (cur | prev) +12,301 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Ultraschall-Gruppenstrahler-Prüfköpfe}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Ultrasonic phased array sensors</span> __FORCETOC__ ==General remarks== The so-called phased array technique has been used in medical ultrasound diagnostics since around 1970 and is successfully used to visualise internal organs in addition to radiographic diagnostics or MRT (magnetic resonance tomograp...") | |||
| N 12:25 | Ultrasonic Immersion Bath Sensors diffhist +4,968 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Ultraschall-Tauchbad-Prüfköpfe}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Ultrasonic immersion bath sensors</span> __FORCETOC__ ==Schematic configuration== Immersion bath sensors are similar in design to vertical or standard sensors, although they are slightly longer than sensors for direct coupling. To ensure watertightness and optimum impedance matc...") | ||||
| 12:25 | Ultrasonic Immersion Bath Technique diffhist +1 Oluschinski talk contribs | ||||
| 12:25 | Ultrasonic Direct Coupling diffhist +616 Oluschinski talk contribs | ||||
| N 12:24 | Ultrasonic Composite Sensors diffhist +9,017 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Ultraschall-Composite-Prüfköpfe}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Ultrasonic composite sensors</span> __FORCETOC__ ==General== Ultrasonic sensors containing composite transducers are increasingly being used in testing practice when low acoustic impedance and high acoustic efficiency for thickness vibrations are required [1−4]. At the same time, such composite sensors have low cro...") | ||||
| N 12:21 | Ultrasonic Angle Beam Sensors diffhist +15,648 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Ultraschall-Winkel-Prüfköpfe}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Ultrasonic angle beam sensors</span> __FORCETOC__ ==General remarks== If defects occur in a test piece that are not oriented perpendicular to the sensor, then no standard sensor with longitudinal waves can be used due to the reflection behaviour at the defe...") | ||||
| 11:32 | Transmission Sound Waves diffhist −52 Oluschinski talk contribs | ||||
| 11:08 | Tensile Test diffhist −384 Oluschinski talk contribs | ||||
| 11:01 | Surface Tension and Interfacial Tension diffhist −47 Oluschinski talk contribs | ||||
| 11:00 | Surface diffhist −2 Oluschinski talk contribs | ||||
| 10:58 | Strength diffhist −3 Oluschinski talk contribs | ||||
| N 10:57 | Strain Rate Basics diffhist +7,287 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Dehnrate Grundlagen}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Strain rate basics</span> __FORCETOC__ ==Fundamentals of strain rate== The strain rate d''ε''/d''t'' indicates the velocity distribution of the strain according to the type of test in the volume of the test specimen, either infinitesimal or integral within a defined test specimen length. In materials testing, it is as...") | ||||
| 10:55 | Stiffness diffhist −53 Oluschinski talk contribs | ||||
| 10:50 | Sound Power diffhist −22 Oluschinski talk contribs | ||||
| 10:49 | Sound Emission Testing diffhist −3 Oluschinski talk contribs | ||||
| 10:48 | Sound Emission diffhist −2 Oluschinski talk contribs | ||||
| 10:41 | Servo-hydraulic Testing Machine diffhist −24 Oluschinski talk contribs | ||||
| 10:40 | Seidler, Sabine diffhist −12 Oluschinski talk contribs | ||||
4 September 2026
| 14:20 | Quasi-static Test Methods diffhist +216 Oluschinski talk contribs | ||||
| 14:15 | Processing Shrinkage diffhist −3 Oluschinski talk contribs | ||||
| 14:12 | Polymer diffhist −25 Oluschinski talk contribs | ||||
| 14:07 | Plastics – Symbols and Abbreviated Terms diffhist +145 Oluschinski talk contribs | ||||
| 14:06 | Plastics diffhist −63 Oluschinski talk contribs | ||||
| N 13:59 | Piezoelectric Force Transducer diffhist +6,674 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Piezoelektrischer Kraftaufnehmer}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Piezoelectric force transducer</span> __FORCETOC__ ==Physical measuring principle== The physical measuring principle behind this sensor technology is based on the experimental evidence of the relationship between mechanical stress and the electrical charge generated, which was discovered in 1880 by brothers Pierre (https://en.wik...") | ||||
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13:58 | (Upload log) [Oluschinski (3×)] | |||
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13:58 Oluschinski talk contribs uploaded File:Piezokeramischer Schwinger-3.JPG | ||||
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13:58 Oluschinski talk contribs uploaded File:Piezokeramischer Schwinger-2.JPG | ||||
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13:58 Oluschinski talk contribs uploaded File:PiezoelctrCeramicTransduver-Fig1.jpg | ||||
| N 13:55 | Piezoelectric Ceramic diffhist +7,793 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Piezokeramik}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Piezoelectric ceramic but also piezo ceramic</span> __FORCETOC__ ==Physical principles== Piezoelectric ceramics are functional ceramic materials that are capable of converting mechanical energy into electrical energy and vice versa. The physical phenomenon in polar and insulating crystals, whereby mechanical deformation (pressure) cau...") | ||||
| N 13:55 | Phase Boundary Surface diffhist +2,975 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Phasengrenzfläche}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Phase boundary surface</span> __FORCETOC__ ==Formation of phase boundaries== Where regions of different structures and/or varying compositions (different phases) meet, phase boundaries are formed. The area between the phases is referred to as an interface. A specific type of interface is the surface of solid bodies that borders on the air (i....") | ||||
| N 11:35 | Non-destructive Testing (NDT) diffhist +8,655 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Zerstörungsfreie Prüfung (ZfP)}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Non-destructive testing</span> Non-destructive testing (NDT) or analysis is to be understood as an umbrella term for non-destructive materials and polymer testing, as it also encompasses the examination of archaeological [1] or artistic objects, as well as books or images [2], in the broadest sense....") | ||||
| N 11:35 | Non-destructive Polymer Testing diffhist +21,845 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Zerstörungsfreie Kunststoffprüfung}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Non-destructive testing</span> Non-destructive polymer testing or analysis encompasses all non-destructive testing methods that can be successfully applied to characterise the defect-free condition of test specimens, components or parts made from P...") | ||||
| 10:34 | Material Value diffhist −102 Oluschinski talk contribs | ||||
| 10:34 | Material & Werkstoff diffhist −2 Oluschinski talk contribs | ||||
| 09:55 | Insulation Resistance diffhist −23 Oluschinski talk contribs | ||||
| 08:46 | Grellmann, Wolfgang diffhist −15 Oluschinski talk contribs | ||||
3 September 2026
| N 14:09 | Fatigue diffhist +7,750 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Ermüdung}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Fatigue</span> __FORCETOC__ ==Fundamentals== In practical use, components are often exposed to oscillating loads in addition to static stresses. These are often referred to as dynamic stresses, but must be distinguished from impact loads (see: impact loading plastics). Even if these oscillating stresses are within the linear...") | ||||
| 13:04 | Density diffhist −1,288 Oluschinski talk contribs | ||||
| 12:59 | Deformation diffhist −568 Oluschinski talk contribs | ||||
| 09:31 | Ageing diffhist −21 Oluschinski talk contribs | ||||
| 09:28 | Acoustic Properties diffhist −3 Oluschinski talk contribs | ||||