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3 December 2025
| N 14:10 | Polymer Testing diffhist +6,608 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Kunststoffprüfung}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Polymer testing</span> __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...") | ||||
| N 13:50 | Poisson's Ratio diffhist +5,365 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Poissonzahl}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Poisson's ratio or Traverse contraction</span> __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...") | ||||
| N 12:59 | Material Value diffhist +2,657 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Werkstoffkennwert}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Material value</span> __FORCETOC__ ==Terminology== Material values (also characteristic values) represent the quantitative relationship between the material properties and the stress conditions for a particular material. A material value thus represents a numerical value with the associated physical unit of the property (see Material Parameter|material p...") | ||||
2 December 2025
| N 10:44 | Instrumented Hardness Testing – Method & Material Parameters diffhist +16,149 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Instrumentierte Härteprüfung – Methode Kenngrößen}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Instrumented Hardness Testing – Method & Material Parameter</span> __FORCETOC__ ==Fundamentals of the measurement method== Since conventional hardness testing (see hardness) usually only determines a defined parameter with regard to its [[Material Value | characteristic value]...") | ||||
| 10:40 | Upload log Oluschinski talk contribs uploaded File:Indentation Modulus Figure.jpg | ||||
| N 09:43 | Hardness diffhist +13,812 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Härte}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Hardness</span> __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...") | ||||
1 December 2025
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N 11:01 | Elastic Modulus 2 changes history +19,974 [Oluschinski (2×)] | |||
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11:01 (cur | prev) +12 Oluschinski talk contribs (→Ultrasound testing) | ||||
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09:39 (cur | prev) +19,962 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Elastizitätsmodul}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Elastic modulus</span> __FORCETOC__ ==Introduction== In addition to the Poisson's ratio, the modulus of elasticity (modulus ''E'') is also an important parameter for describing the energy-elastic properties (see: energy elasticity) of plastics. The short-term moduli ''E''<sub>t...") | |||
| N 07:40 | Compression Test diffhist +12,450 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Druckversuch}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Compression test</span> __FORCETOC__ ==Compression test arrangement and loading scheme== The compression test is used to assess the material behaviour under uniaxial compression loading, whereby rectangular prisms, cylinders or tubes can be used as test specimens. '''Figure 1''' schematically illustrates a compression test facility and the test...") | ||||
28 November 2025
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N 14:08 | Bend Test 2 changes history +6,189 [Oluschinski (2×)] | |||
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14:08 (cur | prev) 0 Oluschinski talk contribs | ||||
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14:05 (cur | prev) +6,189 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Biegeversuch}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Bend test</span> __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...") | |||