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3 December 2025
| 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 09:42 | Grellmann, Wolfgang diffhist +10,174 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Grellmann, Wolfgang}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Grellmann, Wolfgang</span> __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...") | ||||
28 November 2025
| N 14:25 | Bierögel, Christian diffhist +6,198 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Bierögel, Christian}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Bierögel, Christian</span> __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...") | ||||
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N 14:22 | Bend Test – Yield Stress 2 changes history +5,858 [Oluschinski (2×)] | |||
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14:22 (cur | prev) −2 Oluschinski talk contribs (→Microscopic yield and macroscopic necking) | ||||
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14:21 (cur | prev) +5,860 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Biegeversuch Fließspannung}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Bend test – Yield stress</span> __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,...") | |||
| N 14:20 | Bend Test – Test Influences diffhist +2,542 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Biegeversuch Prüfeinflüsse}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Bend test − Test influences</span> __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...") | ||||
| N 14:20 | Bend Test – Specimen Shapes diffhist +6,224 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Biegeversuch Prüfkörperformen}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Bend test – Specimen shapes</span> __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 mm<sup>3</sup> are usually used in accordance with the standard ISO 178 of the ...") | ||||
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N 14:18 | Bend Test – Specimen Preparation 2 changes history +7,279 [Oluschinski (2×)] | |||
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14:18 (cur | prev) +16 Oluschinski talk contribs (→Bending test specimen made of plastic components) | ||||
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14:16 (cur | prev) +7,263 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Biegeversuch Prüfkörperentnahme}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Bend test – Specimen preparation</span> __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...") | |||
| N 14:14 | Bend Test – Shear Stress diffhist +5,265 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Biegeversuch Schubspannung}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Bend test – Shear stress</span> __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...") | ||||
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14:12 | (Upload log) [Oluschinski (4×)] | |||
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14:12 Oluschinski talk contribs uploaded File:BendTest Influences4.jpg | ||||
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14:12 Oluschinski talk contribs uploaded File:BendTest Influences3.jpg | ||||
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14:12 Oluschinski talk contribs uploaded File:BendTest Influences2.jpg | ||||
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14:11 Oluschinski talk contribs uploaded File:BendTest Influences1.jpg | ||||
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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...") | |||
| N 14:03 | Bend Loading diffhist +7,220 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Biegebeanspruchung}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Bend loading</span> __FORCETOC__ ==General== Bending loading is one of the most common types of loading encountered in practice and is therefore of great importance for determining the material values of plastics and fibre composites. The load type is used specifically for the following test methods: * Flexural test f...") | ||||