User contributions for Oluschinski

14:5114:51, 3 December 2025 diff hist +4,919 N Polymer Created page with "{{Language_sel|LANG=ger|ARTIKEL=Polymer}} {{PSM_Infobox}} Polymer __FORCETOC__ ==Definition== The term ‘polymer’ refers to chemical compounds consisting of chain or branched molecules (macromolecules), which in turn consist of a large number of identical or similar units, known as monomers (see Weblinks). Polymers are substances (macromolecules) whose molecular weights are in an integer ratio to e..."
14:5114:51, 3 December 2025 diff hist 0 N File:Poisson's Ration - Table.jpg No edit summary current
14:5014:50, 3 December 2025 diff hist 0 N File:Querkontraktion1.jpg No edit summary current
14:5014:50, 3 December 2025 diff hist +5,365 N Poisson's Ratio Created page with "{{Language_sel|LANG=ger|ARTIKEL=Poissonzahl}} {{PSM_Infobox}} Poisson's ratio or Traverse contraction __FORCETOC__ ==Definition of Poisson´s ratio== Assuming a slender round test specimen which is in the plane stress state, a measurable reduction in cross-section Δ''d'' occurs in addition to the elongation Δ''l'' of the test specimen during tensile loading as a result of volume constanc..."
14:5014:50, 3 December 2025 diff hist +6,180 N Plastics – Symbols and Abbreviated Terms Created page with "{{Language_sel|LANG=ger|ARTIKEL=Kurzzeichen}} {{PSM_Infobox}} Plastics – Symbols and abbreviated terms __FORCETOC__ The abbreviations for plastics are often based on the basic polymers which are content on it. The upper-case letters used for this purpose are given in: ==ISO 1043: Plastics – Symbols and abbreviated terms== * Part 1 (2011-11): Basic Polymers and their Special Characteristics, modified by ISO 1..."
14:4914:49, 3 December 2025 diff hist 0 N File:Plastics Fig.jpg No edit summary current
14:4914:49, 3 December 2025 diff hist +4,515 N Plastics Created page with "{{Language_sel|LANG=ger|ARTIKEL=Kunststoffe}} {{PSM_Infobox}} Plastics __FORCETOC__ ==Definition== The term ‘plastics’ refers to synthetic organic materials that contain '''macromolecules''' as essential components [1]. All natural materials (rubber, protein, cellulose) and plastics contain molecules as their smallest particles, which in turn consist of a large number of atoms. The term ‘macromolecule’ tak..."
14:4814:48, 3 December 2025 diff hist 0 N File:PENT (eng) 2.jpg No edit summary current
14:4814:48, 3 December 2025 diff hist 0 N File:PENT (eng) 1.jpg No edit summary current
14:4714:47, 3 December 2025 diff hist +6,063 N Pennsylvania Edge Notch Tensile (PENT) Test Created page with "{{Language_sel|LANG=ger|ARTIKEL=Pennsylvania Edge Notch Tensile (PENT) Test}} {{PSM_Infobox}} Pennsylvania Edge Notch Tensile (PENT) Test __FORCETOC__ ==Characterisation of slow crack growth== The Pennsylvania Edge Notch Tensile (PENT) test ('''Fig. 1'''), developed by N. Brown and his colleagues [1] and standardised in ISO 16241 [2], induced the same type of quasi-brittle fracture (see: Fracture Types|fracture t..."
14:4614:46, 3 December 2025 diff hist 0 N File:Teilchengefuellte Kunststoffe-2.jpg No edit summary current
14:4614:46, 3 December 2025 diff hist 0 N File:Teilchengefuellte Kunststoffe-1.jpg No edit summary current
14:4514:45, 3 December 2025 diff hist +20,708 N Particle-filled Thermoplastics Created page with "{{Language_sel|LANG=ger|ARTIKEL=Teilchengefüllte Kunststoffe}} {{PSM_Infobox}} Particle-filled plastics __FORCETOC__ ==Definition== The terms “particle-filled plastics” or “particle-plastic composites” are synonymous with an extremely heterogeneous group of materials that are determined by the type of particles, the particle volume fraction and distribution as well as the pa..."
14:4014:40, 3 December 2025 diff hist 0 N File:Notch Sensitivity 2.jpg No edit summary current
14:4014:40, 3 December 2025 diff hist 0 N File:Notch Sensitivity 1.jpg No edit summary current
14:3914:39, 3 December 2025 diff hist +12,860 N Notch Sensitivity Created page with "{{Language_sel|LANG=ger|ARTIKEL=Kerbempfindlichkeit}} {{PSM_Infobox}} Notch Sensitivity __FORCETOC__ ==General information== The impact strength (see: Impact test), determined on unnotched test specimens, and the notched impact strength (see: Notched impact test), determined on notched test specimens of a plastic, are of particular technical..."
14:3814:38, 3 December 2025 diff hist 0 N File:Kerbeinbringung-9.JPG No edit summary current
14:3814:38, 3 December 2025 diff hist 0 N File:Kerbeinbringung-8.JPG No edit summary current
14:3814:38, 3 December 2025 diff hist 0 N File:Kerbeinbringung-7.JPG No edit summary current
14:3814:38, 3 December 2025 diff hist 0 N File:Kerbeinbringung-6.JPG No edit summary current
14:3814:38, 3 December 2025 diff hist 0 N File:Notch insertion Fig5.jpg No edit summary
14:3814:38, 3 December 2025 diff hist 0 N File:Kerbeinbringung-4.JPG No edit summary current
14:3714:37, 3 December 2025 diff hist 0 N File:Notch insertion Fig3.jpg No edit summary current
14:3714:37, 3 December 2025 diff hist 0 N File:Kerbeinbringung-2.JPG No edit summary current
14:3714:37, 3 December 2025 diff hist 0 N File:Notch insertion Fig1.jpg No edit summary current
14:3514:35, 3 December 2025 diff hist +15,520 N Notching Created page with "{{Language_sel|LANG=ger|ARTIKEL=Kerbeinbringung}} {{PSM_Infobox}} Notching or Notch insertion __FORCETOC__ ==General information== To characterise the toughness of plastics, impact and notch impact tests with different types of stress are used depending on the dominant material behaviour [1]. For brittle materials or for testing at very l..."
14:3414:34, 3 December 2025 diff hist 0 Content →N
14:3314:33, 3 December 2025 diff hist 0 N File:Kerbgeometrie3.jpg No edit summary current
14:3314:33, 3 December 2025 diff hist 0 N File:Kerbgeometrie2.jpg No edit summary current
14:3314:33, 3 December 2025 diff hist 0 N File:Notch Geometry 1.jpg No edit summary current
14:3214:32, 3 December 2025 diff hist +3,069 N Notch Geometry Created page with "{{Language_sel|LANG=ger|ARTIKEL=Kerbgeometrie}} {{PSM_Infobox}} Notch geometry __FORCETOC__ ==Notch forms for the Charpy notched impact test== In the conventional notched impact test according to ISO 179-1 [1] or ISO 180 [2], notched test specimens with the dimension 80 x 10 x 4 mm3 are used, which are usually made of multipurpose test specimens [3]. In..."
14:3114:31, 3 December 2025 diff hist +3,175 N Notch Created page with "{{Language_sel|LANG=ger|ARTIKEL=Kerb}} {{PSM_Infobox}} Notch __FORCETOC__ ==Definition== The distinction between the fracture mechanics terms notch and crack is often somewhat blurred in the literature. Notches and cracks differ in that the inner boundary surfaces of a crack are in contact in the unloaded state, whereas they are not in the case of a notch. From a mathematical point of view..."
14:1914:19, 3 December 2025 diff hist 0 N File:Multipurposespecimen2.jpg No edit summary current
14:1814:18, 3 December 2025 diff hist 0 N File:Multipurposespecimen1.jpg No edit summary current
14:1814:18, 3 December 2025 diff hist +3,841 N Multipurpose Test Specimen Created page with "{{Language_sel|LANG=ger|ARTIKEL=Vielzweckprüfkörper}} {{PSM_Infobox}} Multipurpose test specimen __FORCETOC__ ==Fundamentals== The multipurpose test specimen used for the polymer testing is standardised by ISO 3167 [1]. The '''figure 1''' shows the specified geometries for the multipurpose test specimen of type 1A and 1B as well as permissible specimen's forms according to ISO 527 [2]. file:multipurposespecimen..."
14:1714:17, 3 December 2025 diff hist 0 N File:Multiple Crazing 4.jpg No edit summary current
14:1714:17, 3 December 2025 diff hist 0 N File:Multiple Crazing 3.jpg No edit summary current
14:1714:17, 3 December 2025 diff hist 0 N File:Multiple Crazing 2.jpg No edit summary current
14:1714:17, 3 December 2025 diff hist 0 N File:Multiple Crazing 1.jpg No edit summary current
14:1614:16, 3 December 2025 diff hist +7,085 N Multiple Crazing Created page with "{{Language_sel|LANG=ger|ARTIKEL=Vielfach-Craze-Bildung}} {{PSM_Infobox}} Multiple Crazing or Multiple craze formation (Author: Prof. Dr. G. H. Michler) __FORCETOC__ ==Introduction== For many years, the toughness of brittle polymer materials has been technically improved by modifying them with rubber particles. Extensively investigated model examples are impact-resistant and high-impac..."
14:1514:15, 3 December 2025 diff hist +146 N MPK-Procedure MPK-ITIT Created page with "{{PSM_Infobox}} *[https://www.polymerservice-merseburg.de/fileadmin/inhalte/psm/veroeffentlichungen/MPK_IKZV_englisch.pdf MPK-Procedure MPK-ITIT]"
14:1514:15, 3 December 2025 diff hist +184 N MPK-Procedure MPK-ICIT Created page with "{{PSM_Infobox}} *[https://www.polymerservice-merseburg.de/fileadmin/inhalte/psm/veroeffentlichungen/MPK_IKBV_englisch.pdf MPK-Procedure MPK-ICIT] category:Instrumented Impact Test"
14:1514:15, 3 December 2025 diff hist 0 N File:Mixed-Mode 4.jpg No edit summary current
14:1414:14, 3 December 2025 diff hist 0 N File:Mixed-Mode 3.jpg No edit summary current
14:1414:14, 3 December 2025 diff hist 0 N File:Mixed-Mode 2.jpg No edit summary current
14:1414:14, 3 December 2025 diff hist 0 N File:Mixed-Mode 1.jpg No edit summary current
14:1314:13, 3 December 2025 diff hist +10,372 N Mixed-Mode Crack Propagation Created page with "{{Language_sel|LANG=ger|ARTIKEL=Mixed-Mode-Rissausbreitung}} {{PSM_Infobox}} Mixed-mode crack propagation in brittle thermoplastics __FORCETOC__ ==Introduction== In the context of fracture mechanics toughness evaluation, three crack opening modes must be distinguished according to the three spatial directions, which either act individually or are superimposed in different wa..."
14:1314:13, 3 December 2025 diff hist 0 N File:Microscopic Structure.jpg No edit summary current
14:1214:12, 3 December 2025 diff hist +4,827 N Microscopic Structure Created page with "{{Language_sel|LANG=ger|ARTIKEL=Mikroskopische Struktur}} {{PSM_Infobox}} Microscopic structure __FORCETOC__ ==Chemical and physical structure of polymers== In addition to the macroscopic structure of polymer material systems, the microscopic structure of the polymers, polymer blends or polymer composites involved is of great importance with regard to their inf..."
14:1214:12, 3 December 2025 diff hist 0 N File:Mikro- und Nanomechanik 6.jpg No edit summary current

3 December 2025