User contributions for Oluschinski

14:1014:10, 28 November 2025 diff hist +9,267 N Bend Test – Influences Created page with "{{Language_sel|LANG=ger|ARTIKEL=Biegeversuch Einflüsse}} {{PSM_Infobox}} Bend test – Influences __FORCETOC__ ==Elastic bending theory== The elastic line for large deflections w is described with the general differential equation of the elastic bending line of the deformed bending test specimen (2nd order theory), which is complicated to handle from an engineering point of view and can only be..."
14:1014:10, 28 November 2025 diff hist 0 N File:Compliance 2.jpg No edit summary current
14:0914:09, 28 November 2025 diff hist 0 N File:Compliance 1.jpg No edit summary current
14:0914:09, 28 November 2025 diff hist +6,303 N Bend Test Compliance Created page with "{{Language_sel|LANG=ger|ARTIKEL=Biegeversuch Nachgiebigkeit}} {{PSM_Infobox}} Bend test compliance __FORCETOC__ ==The machine compliance of the materials testing machine== In bending tests to characterise the deformation behaviour or elastic properties of plastics, it may not be possible to use measuring devices for direct measurement of the deflection of the test specimen..." current
14:0814:08, 28 November 2025 diff hist 0 Bend Test No edit summary current
14:0714:07, 28 November 2025 diff hist 0 N File:Bend test 4.jpg No edit summary current
14:0714:07, 28 November 2025 diff hist 0 N File:Bend test 3.jpg No edit summary current
14:0714:07, 28 November 2025 diff hist 0 N File:Bend test 5.jpg No edit summary current
14:0714:07, 28 November 2025 diff hist 0 N File:Bend test 2.jpg No edit summary current
14:0714:07, 28 November 2025 diff hist 0 N File:Bend test 1.jpg No edit summary current
14:0514:05, 28 November 2025 diff hist +6,189 N Bend Test Created page with "{{Language_sel|LANG=ger|ARTIKEL=Biegeversuch}} {{PSM_Infobox}} Bend test __FORCETOC__ ==General== The quasi-static bend test is used, in particular, for the examination of brittle materials, which cause measurement problems in the tensile test due to their failure behaviour. In the case of homogeneous and isotropic plastics, this test is applied according to ISO..."
14:0514:05, 28 November 2025 diff hist 0 N File:Bend Loading5.jpg No edit summary current
14:0514:05, 28 November 2025 diff hist 0 N File:Bend Loading4.jpg No edit summary current
14:0414:04, 28 November 2025 diff hist 0 N File:Bend Loading3.jpg No edit summary current
14:0414:04, 28 November 2025 diff hist 0 N File:Bend Loading2.jpg No edit summary current
14:0414:04, 28 November 2025 diff hist 0 N File:Bend Loading1.jpg No edit summary current
14:0314:03, 28 November 2025 diff hist +7,220 N Bend Loading Created page with "{{Language_sel|LANG=ger|ARTIKEL=Biegebeanspruchung}} {{PSM_Infobox}} Bend loading __FORCETOC__ ==General== Bending loading is one of the most common types of loading encountered in practice and is therefore of great importance for determining the material values of plastics and fibre composites. The load type is used specifically for the following test methods: * Flexural test f..." current
14:0214:02, 28 November 2025 diff hist 0 N File:J int BL-1.jpg No edit summary current
14:0214:02, 28 November 2025 diff hist +4,091 N BEGLEY and LANDES – J-Integral Estimation Method Created page with "{{Language_sel|LANG=ger|ARTIKEL=Auswertemethode nach Begley und Landes}} {{PSM_Infobox}} ''J''-Integral estimation method according to BEGLEY and LANDES (BL) __FORCETOC__ '''Evaluation method according to Begley and Landes''' ==Basic assumption of the estimation method== ''J''-integral estimation methods are used for the determination of fracture mechanical Material..." current
14:0114:01, 28 November 2025 diff hist 0 N File:Barcol2.jpg No edit summary current
14:0114:01, 28 November 2025 diff hist 0 N File:Barcol-hardness 1.jpg No edit summary current
14:0014:00, 28 November 2025 diff hist +2,727 N Barcol Hardness Created page with "{{Language_sel|LANG=ger|ARTIKEL=Barcol-Härte}} {{PSM_Infobox}} Barcol hardness __FORCETOC__ ==Basics of Barcol hardness== The Barcol hardness measurement method is especially designed for measuring the hardness of glass fibre reinforced plastics, thermosets and hard thermoplastic materials. The valid standards for this test method are ASTM D 2583 [1] and DIN EN 59 [2]. '''Fig. 1''' shows the schematic structure of..." current
13:2813:28, 28 November 2025 diff hist 0 N File:Anisotropy Fig3.jpg No edit summary current
13:2813:28, 28 November 2025 diff hist 0 N File:Anisotropy Fig2.jpg No edit summary current
13:2813:28, 28 November 2025 diff hist 0 N File:Anisotropy Fig1.jpg No edit summary current
13:2713:27, 28 November 2025 diff hist +11,921 N Anisotropy Created page with "{{Language_sel|LANG=ger|ARTIKEL=Anisotropie}} {{PSM_Infobox}} Anisotropy __FORCETOC__ ==Definition== In physics, and in particular in materials technology and materials testing, the term anisotropy generally refers to the directional dependence of material-specific properties. This directional dependence may be due to the composition or structure of the materials, thei..." current
13:2313:23, 28 November 2025 diff hist 0 N File:Ashing.jpg No edit summary current
13:2313:23, 28 November 2025 diff hist +5,400 N Ashing Method Created page with "{{Language_sel|LANG=ger|ARTIKEL=Veraschungsmethode}} {{PSM_Infobox}} Ashing method __FORCETOC__ ==Ashing methods== To experimentally determine the quantitative content of inorganic fillers or reinforcing materials, the ashing method is often used in testing practice, which is carried out either with the aid of {| |- |A) | |a muffle furnace up to 700..." current
13:1813:18, 28 November 2025 diff hist 0 N File:Altstaedt.jpg No edit summary current
13:1813:18, 28 November 2025 diff hist +6,609 N Altstädt, Volker Created page with "{{Language_sel|LANG=ger|ARTIKEL=Altstädt, Volker}} {{PSM_Infobox}} Altstädt, Volker __FORCETOC__ 150px {| |- valign="top" |width="50px"|'''Photo''': |width="600px" |Prof. Dr.-Ing. Volker Altstädt |} Prof. Dr. Volker Altstädt, born on December 5, 1954, in Kassel, is a German physicist and polymer materials engineer whose scientific work focuses on plastics Material Science..." current
13:1713:17, 28 November 2025 diff hist 0 N File:Air-Ultrasound 6.jpg No edit summary current
13:1713:17, 28 November 2025 diff hist 0 Air-Ultrasound No edit summary current
13:1613:16, 28 November 2025 diff hist 0 N File:Air-Ultrasound 5.jpg No edit summary current
13:1613:16, 28 November 2025 diff hist 0 N File:Air-Ultrasound 4.jpg No edit summary current
13:1613:16, 28 November 2025 diff hist 0 N File:Air-Ultrasound 3.jpg No edit summary current
13:1513:15, 28 November 2025 diff hist 0 N File:Air-Ultrasound 2.jpg No edit summary current
13:1513:15, 28 November 2025 diff hist 0 N File:Air-Ultrasound 1.jpg No edit summary current
13:1413:14, 28 November 2025 diff hist +8,168 N Air-Ultrasound Created page with "{{Language_sel|LANG=ger|ARTIKEL=Luftultraschall}} {{PSM_Infobox}} Air-ultrasound __FORCETOC__ ==Introduction== Air-ultrasound is an ultrasonic testing method in which air is used as the coupling medium. The ultrasonic sensors are not in contact with the test material. This testing method is suitable for non-contact, Non-destructive Polymer Testing | non-destructiv..."
13:1313:13, 28 November 2025 diff hist +6,522 N Ageing Elastomers Created page with "{{Language_sel|LANG=ger|ARTIKEL=Alterung Elastomere}} {{PSM_Infobox}} Ageing elastomers __FORCETOC__ ==Ageing and ageing resistance of elastomers== Ageing is defined as the totality of chemical and physical changes that lead to the alteration of mechanical properties over time [1, 2]. This reduces the applicability of the products over time. These property changes can lead to the point where the Fracture Beha..."
13:1213:12, 28 November 2025 diff hist +6,018 N Ageing Created page with "{{Language_sel|LANG=ger|ARTIKEL=Alterung}} {{PSM_Infobox}} Ageing __FORCETOC__ ==Definition== Ageing is understood to be the totality of all chemical and physical processes irreversibly occurring in a material over the course of time. Ageing takes place under natural environmental conditions. In special cases, however, ageing may have special characteristics, such as elevated temperatures,..." current
13:1213:12, 28 November 2025 diff hist +2,191 N Adjustment Created page with "{{Language_sel|LANG=ger|ARTIKEL=Justieren}} {{PSM_Infobox}} Adjustment __FORCETOC__ ==Explanation oft the term== In materials testing, adjustment means setting or balancing of a measuring instrument to eliminate systematic measurement deviations to the extent required for the intended application. Adjustment requires expert intervention that permanently changes the measuring instrument. Its aim is to ensure minimum..." current
13:0813:08, 28 November 2025 diff hist 0 N File:Adhesive Joints 2.jpg No edit summary
13:0813:08, 28 November 2025 diff hist −1 Adhesive Joints – Determination of Characteristic Values →Corrected Beam Theory (CBT)
13:0713:07, 28 November 2025 diff hist 0 N File:Adhesive Joints 1.jpg No edit summary current
13:0613:06, 28 November 2025 diff hist +9,176 N Adhesive Joints – Determination of Characteristic Values Created page with "{{Language_sel|LANG=ger|ARTIKEL=Klebverbindungen – Kennwertermittlung}} {{PSM_Infobox}} Adhesive joints ‒ Determination of characteristic values (Author: Prof. Dr.-Ing. Stephan Marzi) __FORCETOC__ ==Determination of fracture mechanics values on DCB-specimens for adhesive joints== As shown in '''Figure 1''', the DCB-specimen is preferably used to determine the (critical) Energy Release Rate|e..."
13:0613:06, 28 November 2025 diff hist +4,884 N Acoustic Properties Created page with "{{Language_sel|LANG=ger|ARTIKEL=Akustische Eigenschaften}} {{PSM_Infobox}} Acoustic properties __FORCETOC__ ==Fundamentals== The acoustic properties are essentially represented by the material values sound velocity and acoustic damping. They are closely linked to the mechanical material parameters] [[Elastic Modulus|modulus of elasticity (abbreviated to m..."
13:0513:05, 28 November 2025 diff hist 0 N File:Acoustic Emission-1.jpg No edit summary current
13:0413:04, 28 November 2025 diff hist +4,171 N Acoustic Emission Created page with "{{Language_sel|LANG=ger|ARTIKEL=Akustische Emission}} {{PSM_Infobox}} Acoustic emission __FORCETOC__ ==Definition== Acoustic emissions (sound emissions, SE for short) are elastic stress waves (sound waves) that are generated and propagate as a result of stress reduction in the material volume, specifically due to Micromechanics & Nanomechanics|micromechanical..."
13:0413:04, 28 November 2025 diff hist 0 N File:Absorption Sound-2.jpg No edit summary current
13:0313:03, 28 November 2025 diff hist 0 N File:Absorption Sound-1.jpg No edit summary current

28 November 2025