User contributions for Oluschinski

07:2407:24, 1 December 2025 diff hist +5,803 N Colour Penetration Test Created page with "{{Language_sel|LANG=ger|ARTIKEL=Farbeindringprüfung von Lasersinterbauteilen}} {{PSM_Infobox}} Colour penetration test of laser sintered components __FORCETOC__ ==The colouring of laser sintered components== The mass density of a laser sintered component can be used as an indicator of component quality. The density of a component determined using the buoyancy method can be used to draw conclusions ab..."
07:2307:23, 1 December 2025 diff hist 0 N File:Capillaryrheometer1.jpg No edit summary current
07:2207:22, 1 December 2025 diff hist +5,244 N Capillary Rheometer Created page with "{{Language_sel|LANG=ger|ARTIKEL=Kapillarrheometer}} {{PSM_Infobox}} Capillary rheometer (Author: Prof. Dr. H.-J. Radusch) ==General principles== Capillary rheometers are used to determine the flow behaviour of polymer melts [1]. Capillary rheometers are characterised by the fact that the fluid to be examined flows through a capillary, which can have a circular cross-section, circular ring cross-section or also a r..." current
07:2207:22, 1 December 2025 diff hist +2,584 N Calibration Created page with "{{Language_sel|LANG=ger|ARTIKEL=Kalibrieren}} {{PSM_Infobox}} Calibration __FORCETOC__ ==Measurement process== In materials testing, the term calibration, i.e. the practical activity of ‘calibrating’, refers to the determination of the relationship between the measured values of a measuring system used and the corresponding values defined by reference to ‘standards’..." current
07:1507:15, 1 December 2025 diff hist 0 N File:Buchholz2.jpg No edit summary current
07:1507:15, 1 December 2025 diff hist 0 N File:BUCHHOLZ-Indenter.jpg No edit summary current
07:1507:15, 1 December 2025 diff hist +1,957 N BUCHHOLZ Hardness Created page with "{{Language_sel|LANG=ger|ARTIKEL=BUCHHOLZ-Härte}} {{PSM_Infobox}} BUCHHOLZ hardness __FORCETOC__ ==Indentation resistance according to BUCHHOLZ== The Buchholz hardness test is used to assess the hardness of polymer coating materials (paints) in accordance with ISO 2815. In this standard, BUCHHOLZ hardness is referred to as “Buchholz indentation resistance” (Eindruckwiderstand nach Buchholz). Fil..." current
07:1407:14, 1 December 2025 diff hist 0 N File:B-Scan-4.png No edit summary current
07:1407:14, 1 December 2025 diff hist 0 N File:B-Scan-3.png No edit summary current
07:1407:14, 1 December 2025 diff hist 0 N File:B-Scan-2.png No edit summary current
07:1307:13, 1 December 2025 diff hist 0 N File:B-Scan-1.png No edit summary current
07:1207:12, 1 December 2025 diff hist +6,388 N B-Scan Technique Created page with "{{Language_sel|LANG=ger|ARTIKEL=B-Bild-Technik}} {{PSM_Infobox}} B-scan technique __FORCETOC__ ==General information== The B-scan is an ultrasound procedure for displaying a cross-sectional image of a test object. It is composed of A-scans that have been recorded on a line at equidistant measuring points. The individual A-scan planes are arranged parallel to each other, and each amplitude is as..."
07:1207:12, 1 December 2025 diff hist 0 N File:Brittle-Tough-Transition1.jpg No edit summary current
07:1107:11, 1 December 2025 diff hist +3,539 N Brittle-Tough Transition Created page with "{{Language_sel|LANG=ger|ARTIKEL=Spröd-Zäh-Übergang}} {{PSM_Infobox}} Brittle-tough transition __FORCETOC__ ==Description of the brittle-tough transition== In a physical dependence of material toughness (as a measure of energy dissipation or resistance to crack propagation), the brittle-tough transition characterizes a characteristic point at which a fundamental change in material behaviour occurs, e.g. a transit..." current
07:1007:10, 1 December 2025 diff hist 0 N File:Brittle Fractur Factors.jpg No edit summary current
07:1007:10, 1 December 2025 diff hist +5,506 N Brittle Fracture Promoting Factors Created page with "{{Language_sel|LANG=ger|ARTIKEL=Sprödbruchfördernde Faktoren}} {{PSM_Infobox}} Brittle fracture promoting factors __FORCETOC__ ==General information== The failure of components made of plastics and composite materials (see: fracture behaviour of plastics components) is promoted by a number of factors..."
07:0907:09, 1 December 2025 diff hist 0 N File:Boltzmann Fig.jpg No edit summary current
07:0807:08, 1 December 2025 diff hist +2,985 N BOLTZMANN's Superposition Principle Created page with "{{Language_sel|LANG=ger|ARTIKEL=BOLTZMANN'sches Superpositionsprinzip}} {{PSM_Infobox}} A-Bild-Technik __FORCETOC__ ==Laws of viscoelasticity== BOLTZMANN's superposition principle, named after the Austrian physicist Ludwig Boltzmann (1844–1906), together with the correspondence principle and the time–temperature shift law, is used to describe the L..."
07:0807:08, 1 December 2025 diff hist 0 N File:Blumenauer,Horst.jpg No edit summary current
07:0707:07, 1 December 2025 diff hist +4,566 N Blumenauer, Horst Created page with "{{Language_sel|LANG=ger|ARTIKEL=Blumenauer, Horst}} {{PSM_Infobox}} Blumenauer, Horst __FORCETOC__ 150px {| |- valign="top" |width="50px"|'''Photo''': |width="600px" |Prof. Dr.-Ing. habil. Dr.-Ing. e.h. Horst Blumenauer |} Horst Blumenauer (7 February 1935–15 May 2018) was a renowned German materials scientist and materials mechanic who taught as a professor of ‘Metallurgy and Me..." current

14:3014:30, 28 November 2025 diff hist +8,230 N Bio-Plastics – Impact-Modified Created page with "{{Language_sel|LANG=ger|ARTIKEL=Bio-Kunststoffe_–_schlagzähmodifiziert}} {{PSM_Infobox}} Bio-plastics – Impact-modified __FORCETOC__ ==Diversity of bio-plastics== As part of the HiBiKuS project funded by the [https://www.bundesregierung.de/breg-en/federal-government/ministries/federal-ministry-of-research-technology-and-space Federal Ministry of Research, Technology and Space (BMFTR)], Polymer Service GmbH..." current
14:3014:30, 28 November 2025 diff hist 0 N File:Bio-Plastics - Impact-Modified Fig3.jpg No edit summary current
14:3014:30, 28 November 2025 diff hist 0 N File:Bio-Plastics - Impact-Modified Fig2.jpg No edit summary current
14:2914:29, 28 November 2025 diff hist 0 N File:Bio-Plastics - Impact-Modified Fig1.jpg No edit summary current
14:2614:26, 28 November 2025 diff hist +5,189 N Bio-Plastics Created page with "{{Language_sel|LANG=ger|ARTIKEL=Bio-Kunststoffe}} {{PSM_Infobox}} Bio-plastics __FORCETOC__ ==Explanation of the term “bio-plastics”== Plastics have changed the world. The polymer all-rounders have led to completely new products, have driven technological progress like no other material and opened up new perspectives for engineers to realize their ideas. Standard plastics such as polyvinyl chloride ([http://192..." current
14:2514:25, 28 November 2025 diff hist 0 N File:Bieroegel.jpg No edit summary current
14:2514:25, 28 November 2025 diff hist +6,198 N Bierögel, Christian Created page with "{{Language_sel|LANG=ger|ARTIKEL=Bierögel, Christian}} {{PSM_Infobox}} Bierögel, Christian __FORCETOC__ file:Bieroegel.jpg {| |- valign="top" |width="50px"|'''Photo''': |width="600px" |Prof. Dr. Christian Bierögel |} Prof. Dr. Christian Bierögel (1953–2018), born on 18 January 1953 in Dresden, attended primary school in Dresden/[https://de.wikipedia.org/wiki/Cursdorf Cursdorf] and [https://en.wikipedia.o..." current
14:2414:24, 28 November 2025 diff hist 0 N File:Bend Test - Yield Stress2.jpg No edit summary current
14:2414:24, 28 November 2025 diff hist 0 N File:Bend Test - Yield Stress3.jpg No edit summary current
14:2214:22, 28 November 2025 diff hist 0 N File:Bend Test - Yield Stress1.jpg No edit summary current
14:2214:22, 28 November 2025 diff hist −2 Bend Test – Yield Stress →Microscopic yield and macroscopic necking current
14:2114:21, 28 November 2025 diff hist +5,860 N Bend Test – Yield Stress Created page with "{{Language_sel|LANG=ger|ARTIKEL=Biegeversuch Fließspannung}} {{PSM_Infobox}} Bend test – Yield stress __FORCETOC__ ==General principles== Similar to the tensile test, the different deformation components in bend loading, which are time- and load-dependent, must be taken into account when evaluating the measurement results. Depending on the type of plastic, linear-elastic, linear-viscoelastic,..."
14:2114:21, 28 November 2025 diff hist 0 N File:Bend Test - Test Influences 1.jpg No edit summary current
14:2014:20, 28 November 2025 diff hist +2,542 N Bend Test – Test Influences Created page with "{{Language_sel|LANG=ger|ARTIKEL=Biegeversuch Prüfeinflüsse}} {{PSM_Infobox}} Bend test − Test influences __FORCETOC__ ==Bend test − Test influences== So-called self-adjusting supports are still sometimes used in the practical testing bend tests ('''Fig. 1a'''). These test systems work very well with metallic materials, since the forces generated are much greater than wit..." current
14:2014:20, 28 November 2025 diff hist +6,224 N Bend Test – Specimen Shapes Created page with "{{Language_sel|LANG=ger|ARTIKEL=Biegeversuch Prüfkörperformen}} {{PSM_Infobox}} Bend test – Specimen shapes __FORCETOC__ ==Test specimen geometry for three-point bending tests of thermoplastics== In the case of the three-point bend test on plastics, the test specimen with the dimensions 80 × 10 × 4 mm3 are usually used in accordance with the standard ISO 178 of the ..." current
14:1914:19, 28 November 2025 diff hist 0 N File:Bend Test Specimen Preparation5.jpg No edit summary
14:1914:19, 28 November 2025 diff hist 0 N File:Bend Test Specimen Preparation4.jpg No edit summary current
14:1914:19, 28 November 2025 diff hist 0 N File:Bend Test Specimen Preparation3.jpg No edit summary current
14:1914:19, 28 November 2025 diff hist 0 N File:Bend Test Specimen Preparation2.jpg No edit summary current
14:1814:18, 28 November 2025 diff hist 0 N File:Bend Test Specimen Preparation1.jpg No edit summary current
14:1814:18, 28 November 2025 diff hist +16 Bend Test – Specimen Preparation →Bending test specimen made of plastic components
14:1614:16, 28 November 2025 diff hist +7,263 N Bend Test – Specimen Preparation Created page with "{{Language_sel|LANG=ger|ARTIKEL=Biegeversuch Prüfkörperentnahme}} {{PSM_Infobox}} Bend test – Specimen preparation __FORCETOC__ ==Specimen shapes for bend testing== For the three-point bend test on plastics, in accordance with the relevant standards of bend testing of plastics [1–3], the test specimen with dimensions 80 mm x 10 mm x 4 mm is preferably used. This test specimen ca..."
14:1514:15, 28 November 2025 diff hist 0 N File:Development and distribution of shear stress in the bend test.JPG No edit summary current
14:1514:15, 28 November 2025 diff hist 0 N File:Influence of bending in the punch process.JPG No edit summary current
14:1414:14, 28 November 2025 diff hist +5,265 N Bend Test – Shear Stress Created page with "{{Language_sel|LANG=ger|ARTIKEL=Biegeversuch Schubspannung}} {{PSM_Infobox}} Bend test – Shear stress __FORCETOC__ ==Causes for the occurence of shear stresses== In the bend test on plastics, it is assumed in accordance with the preferred standards for the bending test of plastics [1, 2] that a pure normal stress state is present in the test specimen. In analogy to this, a pure shear stress co..." current
14:1314:13, 28 November 2025 diff hist +3 Bend Test – Influences No edit summary current
14:1214:12, 28 November 2025 diff hist 0 N File:BendTest Influences4.jpg No edit summary current
14:1214:12, 28 November 2025 diff hist 0 N File:BendTest Influences3.jpg No edit summary current
14:1214:12, 28 November 2025 diff hist 0 N File:BendTest Influences2.jpg No edit summary current
14:1114:11, 28 November 2025 diff hist 0 N File:BendTest Influences1.jpg No edit summary current

1 December 2025

28 November 2025