User contributions for Oluschinski

14:2414:24, 5 December 2025 diff hist +3,470 N Sink Mark Created page with "{{Language_sel|LANG=ger|ARTIKEL=Einfallstelle}} {{PSM_Infobox}} Sink mark In the injection moulding process of plastic components, a volume contraction ( shrinkage) occurs during cooling. In areas of mass accumulation or large wall thicknesses, this volume contraction of the melt is increased, whereby the reducing volume cannot be replaced by new melt as the injection channel has already so..." current
14:2214:22, 5 December 2025 diff hist 0 N File:Shrink Voids 2.jpg No edit summary current
14:2214:22, 5 December 2025 diff hist 0 N File:Shrink Voids 1.jpg No edit summary current
14:2114:21, 5 December 2025 diff hist +4,946 N Shrink Voids Created page with "{{Language_sel|LANG=ger|ARTIKEL=Vakuolen}} {{PSM_Infobox}} Schrink Voids __FORCETOC__ ==General information== The terms “vacuoles”, “shrink holes” and “vacuences” are also used synonymously in Anglo-Saxon literature. During the injection moulding process, a volume contraction (shrinkage) occurs when the moulded part (see: moulding compounds) cools in t..." current
14:2114:21, 5 December 2025 diff hist 0 N File:Shore-hardness-5.jpg No edit summary current
14:2014:20, 5 December 2025 diff hist 0 N File:Shore Haerte 4.jpg No edit summary current
14:2014:20, 5 December 2025 diff hist 0 N File:Shore Haerte 3.jpg No edit summary current
14:2014:20, 5 December 2025 diff hist 0 N File:Shore Haerte 2.jpg No edit summary current
14:2014:20, 5 December 2025 diff hist 0 N File:Shore-hardness 1.jpg No edit summary current
14:1814:18, 5 December 2025 diff hist +16,914 N SHORE Hardness Created page with "{{Language_sel|LANG=ger|ARTIKEL=SHORE-Härte}} {{PSM_Infobox}} SHORE Hardness __FORCETOC__ ==Basics== The SHORE hardness, named after Albert Ferdinand Shore, is a characteristic value that is mainly used for elastomers and rubber-elastic polymers. It is directly related to the indentation depth and is thus a measure of the material hardness. According to DIN 53505 [1], which was valid until 2012, a distinction is ma..." current
14:1814:18, 5 December 2025 diff hist 0 N File:Servo-hydraulic Testing Machine-1.jpg No edit summary current
14:1814:18, 5 December 2025 diff hist +3,562 N Servo-hydraulic Testing Machine Created page with "{{Language_sel|LANG=ger|ARTIKEL=Servohydraulische Prüfmaschine}}{{PSM_Infobox}} Servo-hydraulic testing machine __FORCETOC__ ==Fundamentals== In servo-hydraulic high-speed testing machines (see also: high-speed tensile test), the load on the test specimen is not applied according to the principle of force coupling, as is the case in [[Quasi-static Test Methods|quasi-static]..."
14:1714:17, 5 December 2025 diff hist 0 N File:Senb 1a.jpg No edit summary current
14:1614:16, 5 December 2025 diff hist +5,338 N SENB-Specimen Created page with "{{Language_sel|LANG=ger|ARTIKEL=SENB-Prüfkörper}} {{PSM_Infobox}} SENB-specimen __FORCETOC__ The English abbreviation SENB stands for "single-edge notched bend" and the SENB test specimen is referred to in German as a three-point bending test specimen. ==Requirements for the test specimen geometry== In the experimental determination of fracture mechanical values, the following basic conditions must be observed:..." current
14:1614:16, 5 December 2025 diff hist 0 N File:Seidler.jpg No edit summary current
14:1614:16, 5 December 2025 diff hist +5,274 N Seidler, Sabine Created page with "{{Language_sel|LANG=ger|ARTIKEL=Seidler, Sabine}} {{PSM_Infobox}} Seidler, Sabine __FORCETOC__ file:Seidler.jpg {| |- valign="top" |width="50px"|'''Photo''': |width="600px" |Prof. Dr. Dr. h.c. mult. Sabine Seidler (Copyright Raimund Appel) |} Prof. Dr. [https://de.wikipedia.org/wiki/Sabine_Seidler Sabine Seidler], born on 29 August 1961 in [https://sangerhausen.de/ Sangerhausen], is a German-Austrian material..." current
14:1514:15, 5 December 2025 diff hist 0 N File:Scanning Acoustic Microscopy Fig2.jpg No edit summary current
14:1514:15, 5 December 2025 diff hist 0 N File:Scanning Acoustic Microscopy Fig1.jpg No edit summary current
14:1414:14, 5 December 2025 diff hist +6,386 N Scanning Acoustic Microscopy (SAM) Created page with "{{Language_sel|LANG=ger|ARTIKEL=Ultraschall-Mikroskopie}} {{PSM_Infobox}} Scanning Acoustic Microscopy (SAM) or Ultrasonic microscopy __FORCETOC__ ==General information== Ultrasonic microscopy is an ultrasonic inspection method for visualising surfaces in the 10 µm range. High frequencies and focussing ultrasonic sensors are used to generate small wavelengt..." current
14:1214:12, 5 December 2025 diff hist +3,166 N Round Robin Test Created page with "{{Language_sel|LANG=ger|ARTIKEL=Ringversuch}} {{PSM_Infobox}} Round robin test __FORCETOC__ ==General information== A round robin test is a widely used method for external quality comparison of measurement procedures in frequently nationally accredited testing laboratories (see: Accreditation and certification). Basically, test specimens manufactured by a manufacture..." current
14:1114:11, 5 December 2025 diff hist 0 N File:EvauationMethod RPM1.jpg No edit summary current
14:1014:10, 5 December 2025 diff hist +4,396 N RICE, PARIS and MERKLE – J-Integral Estimation Method Created page with "{{Language_sel|LANG=ger|ARTIKEL=Auswertemethode nach Rice, Paris und Merkle}} {{PSM_Infobox}} J-integral estimation method according to RICE, PARIS and MERKLE (RPM) __FORCETOC__ ==Basic assumption of the estimation method== ''J''-integral estimation methods are used to determine fracture-mechanical characteristic values according to the J-Integral..." current
14:1014:10, 5 December 2025 diff hist +1,941 N Resonance Analysis Created page with "{{Language_sel|LANG=ger|ARTIKEL=Resonanzanalyse}} {{PSM_Infobox}} Resonance analysis (acoustic) __FORCETOC__ ==Fundamentals== Acoustic resonance analysis is used to detect inhomogeneities and defects (microstructural defects, inclusions, cracks) in test objects that oscillate at their resonance frequencies after external excitation (impact, shock) (see also: errors). This incl..." current
14:0914:09, 5 December 2025 diff hist 0 N File:Relaxation 3.jpg No edit summary current
14:0914:09, 5 December 2025 diff hist 0 N File:Relaxation 2.jpg No edit summary current
14:0914:09, 5 December 2025 diff hist +4,069 N Relaxation Plastics Created page with "{{Language_sel|LANG=ger|ARTIKEL=Relaxation Kunststoffe}} {{PSM_Infobox}} Relaxation plastics __FORCETOC__ ==General== The material value level of plastics is greatly influenced by test conditions such as test speed and test temperature. This behaviour is described by the viscoelastic properties of this group of materials and manifest..." current
14:0814:08, 5 December 2025 diff hist 0 N File:Reincke.jpg No edit summary current
14:0814:08, 5 December 2025 diff hist +8,271 N Reincke, Katrin Created page with "{{Language_sel|LANG=ger|ARTIKEL=Reincke, Katrin}} {{PSM_Infobox}} Reincke, Katrin __FORCETOC__ 150px Prof. Dr Katrin Reincke, born on 25 May 1970 in Wippra/Saxony-Anhalt, attended school in Mansfeld and Hettstedt and graduated in 1988. From 1989 to 1995, Katrin Reincke studied material science at the [https://de.wikipedia.org/wiki/Technische_Hochschule_Leuna-Merseburg Te..." current
14:0814:08, 5 December 2025 diff hist 0 N File:Rebound resilience elastomers 1.jpg No edit summary current
14:0714:07, 5 December 2025 diff hist +6,127 N Rebound Resilience Elastomers Created page with "{{Language_sel|LANG=ger|ARTIKEL=Rückprallelastizität}} {{PSM_Infobox}} Rebound resilience elastomers __FORCETOC__ ==General== Elastomeric materials are used as shock and vibration absorbers due to their damping properties. Elastomers in particular, such as natural rubber ( plastics – symbols and abbreviated terms: NR), isobutylene-isoprene rubber (Plastics – S..."
14:0714:07, 5 December 2025 diff hist 0 N File:Radusch.jpg No edit summary current
14:0614:06, 5 December 2025 diff hist +6,740 N Radusch, Hans-Joachim Created page with "{{Language_sel|LANG=ger|ARTIKEL=Radusch, Hans-Joachim}} {{PSM_Infobox}} Radusch, Hans-Joachim 150px {| |- valign="top" |width="50px"|'''Fig.:''': |width="600px" |Prof. Dr.-Ing. habil. Hans-Joachim Radusch |} Prof. Dr.-Ing. habil. Hans-Joachim Radusch, born in 1949, is a German materials scientist specializing in polymer materials technology and polymer processing. Hans-Joachim Radusch studie..." current
13:5613:56, 5 December 2025 diff hist +2,965 N Quasi-static Test Methods Created page with "{{Language_sel|LANG=ger|ARTIKEL=Quasistatische Prüfverfahren}} {{PSM_Infobox}} Quasi-static Test Methods __FORCETOC__ ==Classification in the mechanical test methods== In the quasi-static test methods, the stress is applied slowly, shock-free and steadily increasing until the test specimen used breaks. The strain rates used are in the range of approx. 10-5 to 10-1 s<su..." current

14:1514:15, 3 December 2025 diff hist 0 N File:Pure Shear Pruefkoerper-2.JPG No edit summary current
14:1514:15, 3 December 2025 diff hist 0 N File:Pure Shear Pruefkoerper-1.JPG No edit summary current
14:1414:14, 3 December 2025 diff hist +14,238 N Pure Shear-Specimen Created page with "{{Language_sel|LANG=ger|ARTIKEL=Pure Shear-Prüfkörper}} {{PSM_Infobox}} Pure Shear-specimen __FORCETOC__ ==Test specimen shapes for elastomer testing== The Pure Shear-specimen is used alongside the Single-Edge-Notched Bend (SENB) specimen and the Trouser specimen to determine the fracture mechanical properties of elastomer materials [1‒4]. The application of Fractur..." current
14:1414:14, 3 December 2025 diff hist 0 N File:Impuls-Echo-Technique 3.jpg No edit summary current
14:1314:13, 3 December 2025 diff hist 0 N File:Impuls-Echo-Technique 2.jpg No edit summary current
14:1314:13, 3 December 2025 diff hist 0 N File:Impuls Echo Technik-1.JPG No edit summary current
14:1314:13, 3 December 2025 diff hist +6,382 N Pulse-Echo Ultrasonic Technique Created page with "{{Language_sel|LANG=ger|ARTIKEL=Ultraschall-Impuls-Echo-Technik}} {{PSM_Infobox}} Pulse-echo ultrasonic technique __FORCETOC__ ==Advantages and capabilities== The non-destructive ultrasonic testing technique is separated in two important classical test methods, which are called reflection (pulse-echo) technique and trough-transmission technique [1]. Independent of Ultrasonic Direct Coupling | ultrasonic direct..." current
14:1214:12, 3 December 2025 diff hist 0 N File:Schwindung-3.jpg No edit summary current
14:1214:12, 3 December 2025 diff hist 0 N File:Schwindung-2.jpg No edit summary current
14:1214:12, 3 December 2025 diff hist 0 N File:Schwindung-1.jpg No edit summary current
14:1114:11, 3 December 2025 diff hist +11,177 N Processing Shrinkage Created page with "{{Language_sel|LANG=ger|ARTIKEL=Schwindung}} {{PSM_Infobox}} Processing shrinkage __FORCETOC__ ==Definition== The term "shrinkage" or "dwindling" generally refers to an irreversible physical process caused by the cooling of an injection-moulded plastic part or the curing of a thermoset plastic. In this process, the volume and dimensions of the moulded part decrease in comparison to the original mould or moulding ne..." current
14:1014:10, 3 December 2025 diff hist 0 N File:Polymer Testing 1.jpg No edit summary current
14:1014:10, 3 December 2025 diff hist +6,608 N Polymer Testing Created page with "{{Language_sel|LANG=ger|ARTIKEL=Kunststoffprüfung}} {{PSM_Infobox}} Polymer testing __FORCETOC__ ==Plastics testing as a scientific discipline== In the literature, the field of knowledge was initially referred to relatively inconsistently as ‘Werkstoffprüfung der Hochpolymere (materials testing of high polymers)’, ‘Plastwerkstoffprüfung (plastic materials testing)’ or ‘Polymerwerk..." current
14:0914:09, 3 December 2025 diff hist 0 N File:Polymer--Structure 6.jpg No edit summary current
14:0914:09, 3 December 2025 diff hist 0 N File:Polymer--Structure 5.jpg No edit summary current
14:0914:09, 3 December 2025 diff hist 0 N File:Polymer--Structure 4.jpg No edit summary current
14:0914:09, 3 December 2025 diff hist 0 N File:Polymer--Structure 3.jpg No edit summary current

5 December 2025

3 December 2025