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Combined display of all available logs of Encyclopedia of plastics testing. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

10:51, 2 December 2025 Oluschinski talk contribs created page Hole Formation Films (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Lochbildung Folie}} {{PSM_Infobox}} Hole formation films __FORCETOC__ ==General information== When analysing damage to thermoplastic products (see: failure analysis – basics), damage caused by faulty design, processing and material selection, as well as defects (see also: errors) in the matrix material and additi...")
10:51, 2 December 2025 Oluschinski talk contribs created page File:HF-Scan.jpg
10:51, 2 December 2025 Oluschinski talk contribs uploaded File:HF-Scan.jpg
10:50, 2 December 2025 Oluschinski talk contribs created page HF-Scan (Created page with "{{Language_sel|LANG=ger|ARTIKEL=HF-Bild}} {{PSM_Infobox}} HF-scan __FORCETOC__ ==Fundamentals== A simple imaging evaluation method for ultrasound testing is the HF-scan of an ultrasonic signal emitted by the measuring device itself ('''Figure'''). It corresponds to the movements of volume elements of the transducer in the time domain. Normally, the ultrasonic sensor ou...")
10:50, 2 December 2025 Oluschinski talk contribs created page File:Heterogenitaet7.jpg
10:50, 2 December 2025 Oluschinski talk contribs uploaded File:Heterogenitaet7.jpg
10:50, 2 December 2025 Oluschinski talk contribs created page File:Heterogenitaet6.jpg
10:50, 2 December 2025 Oluschinski talk contribs uploaded File:Heterogenitaet6.jpg
10:50, 2 December 2025 Oluschinski talk contribs created page File:Heterogeneity 5.jpg
10:50, 2 December 2025 Oluschinski talk contribs uploaded File:Heterogeneity 5.jpg
10:49, 2 December 2025 Oluschinski talk contribs created page File:Heterogeneity 4.jpg
10:49, 2 December 2025 Oluschinski talk contribs uploaded File:Heterogeneity 4.jpg
10:49, 2 December 2025 Oluschinski talk contribs created page File:Heterogenitaet3.jpg
10:49, 2 December 2025 Oluschinski talk contribs uploaded File:Heterogenitaet3.jpg
10:49, 2 December 2025 Oluschinski talk contribs created page File:Heterogenitaet2.jpg
10:49, 2 December 2025 Oluschinski talk contribs uploaded File:Heterogenitaet2.jpg
10:49, 2 December 2025 Oluschinski talk contribs created page File:Heterogenitaet1.jpg
10:49, 2 December 2025 Oluschinski talk contribs uploaded File:Heterogenitaet1.jpg
10:48, 2 December 2025 Oluschinski talk contribs created page Heterogeneity (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Heterogenität}} {{PSM_Infobox}} Heterogeneity of the strain distribution __FORCETOC__ ==Determination of heterogeneity in the tensile test== A prerequisite for determining heterogeneity or strain heterogeneity in the tensile test is the use of a laser extensometer (angle or parallel scanner) to determine the local strain distribution in the...")
10:47, 2 December 2025 Oluschinski talk contribs created page Heat Resistance (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Wärmeformbeständigkeit}} {{PSM_Infobox}} Heat resistance __FORCETOC__ ==Classification== The methods for determining the thermal load-bearing capacity of plastics can be classified in plastics testing together with fire behaviour, component testing and implant testing in the group of technological test methods [1]. In accordance with the physi...")
10:46, 2 December 2025 Oluschinski talk contribs created page File:Heat Distortion Temperature HDT.jpg
10:46, 2 December 2025 Oluschinski talk contribs uploaded File:Heat Distortion Temperature HDT.jpg
10:46, 2 December 2025 Oluschinski talk contribs created page Heat Distortion Temperature HDT (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Wärmeformbeständigkeitstemperatur}} {{PSM_Infobox}} Heat distortion temperature HDT __FORCETOC__ ==General== The objective of the heat distortion temperature HDT method is to quantitatively characterize the heat resistance of a plastic. For this purpose, the heat distortion temperature HDT is determined, which, for methodological reasons, does n...")
10:45, 2 December 2025 Oluschinski talk contribs created page File:Hardness-4.jpg
10:45, 2 December 2025 Oluschinski talk contribs uploaded File:Hardness-4.jpg
10:45, 2 December 2025 Oluschinski talk contribs created page File:Hardness-3.jpg
10:45, 2 December 2025 Oluschinski talk contribs uploaded File:Hardness-3.jpg
10:45, 2 December 2025 Oluschinski talk contribs created page File:Hardness-2.jpg
10:45, 2 December 2025 Oluschinski talk contribs uploaded File:Hardness-2.jpg
10:45, 2 December 2025 Oluschinski talk contribs created page File:Hardness-1.jpg
10:45, 2 December 2025 Oluschinski talk contribs uploaded File:Hardness-1.jpg
10:43, 2 December 2025 Oluschinski talk contribs created page Hardness (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Härte}} {{PSM_Infobox}} Hardness __FORCETOC__ ==General principles== ===Definition=== Hardness is the mechanical resistance that a body opposes to the mechanical indentation of another, generally harder, but in some circumstances equally hard body. Thus, a hard body resists the indentation of a foreign body more than a soft one, from which it can be directly derived that hardness i...")
10:42, 2 December 2025 Oluschinski talk contribs created page File:Grellmann.jpg
10:42, 2 December 2025 Oluschinski talk contribs uploaded File:Grellmann.jpg
10:42, 2 December 2025 Oluschinski talk contribs created page Grellmann, Wolfgang (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Grellmann, Wolfgang}} {{PSM_Infobox}} Grellmann, Wolfgang __FORCETOC__ 150px {| |- valign="top" |width="50px"|'''Photo''': |width="600px" |Prof. Dr. Wolfgang Grellmann |} [https://de.wikipedia.org/wiki/Wolfgang_Grellmann Prof. Dr. Wolfgang Grellmann], born on 22 July 1949 in [https://de.wikipedia.org/wiki/Ammendorf/Beesen Ammendorf] (today: [https://en.wikipe...")
10:42, 2 December 2025 Oluschinski talk contribs created page File:Glow-Wire 1.jpg
10:42, 2 December 2025 Oluschinski talk contribs uploaded File:Glow-Wire 1.jpg
10:41, 2 December 2025 Oluschinski talk contribs created page Glowing Hot-Wire Test (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Glühdrahtprüfung}} {{PSM_Infobox}} Glowing/hot-wire test __FORCETOC__ ==Classification of the glowing/hot-wire test== In polymer testing, the glowing/hot-wire test is one of the physical or technological test methods and can be specifically assigned to the methods for thermal testing of plastics, which also include, for example, the heat distortion resistance (HDT and VICAT), the m...")
10:41, 2 December 2025 Oluschinski talk contribs created page File:Bild-Geometrie-J-Lexikon.jpg
10:41, 2 December 2025 Oluschinski talk contribs uploaded File:Bild-Geometrie-J-Lexikon.jpg
10:41, 2 December 2025 Oluschinski talk contribs created page File:Bild-Geometrie-d-Lexikon.jpg
10:41, 2 December 2025 Oluschinski talk contribs uploaded File:Bild-Geometrie-d-Lexikon.jpg
10:40, 2 December 2025 Oluschinski talk contribs created page File:Bild-Geometrie-K-Lexikon.jpg
10:40, 2 December 2025 Oluschinski talk contribs uploaded File:Bild-Geometrie-K-Lexikon.jpg
10:39, 2 December 2025 Oluschinski talk contribs created page Geometry Criterion (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Geometriekriterium}} {{PSM_Infobox}} Geometry criterion __FORCETOC__ ==Geometry criterion, fracture tougness== In the linear-elastic approach, the geometric variables ''B'', ''a'' and the ligament expansion (''W''–''a'') are estimated using the empirically determined relationship {| |- |width="20px"| |width="500px" | <math>B{,}\ a{,}\ \left( W-a\right)\,\ge\,\beta \left( \frac{K}{\...")
10:39, 2 December 2025 Oluschinski talk contribs created page File:Gasblasen1.jpg
10:39, 2 December 2025 Oluschinski talk contribs uploaded File:Gasblasen1.jpg
10:38, 2 December 2025 Oluschinski talk contribs created page Gas Bubbles (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Gasblasen}} {{PSM_Infobox}} Gas bubbles __FORCETOC__ ==Criteria for the formation of gas bubbles== Gas bubbles can occur in plastic components both inside and on the edges of moulded parts (see: moulding compound). Due to the internal pressure that occurs, the surfaces of the gas bubbles are usually relatively smooth, in contras...")
10:38, 2 December 2025 Oluschinski talk contribs created page File:FNCT-1.jpg
10:38, 2 December 2025 Oluschinski talk contribs uploaded File:FNCT-1.jpg