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Show new changes starting from 09:44, 5 December 2025
 
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3 December 2025

N    13:51  Polymer diffhist +4,919 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Polymer}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Polymer</span> __FORCETOC__ ==Definition== The term ‘polymer’ refers to chemical compounds consisting of chain or branched molecules (macromolecules), which in turn consist of a large number of identical or similar units, known as monomers (see Weblinks). Polymers are substances (macromolecules) whose molecular weights are in an integer ratio to e...")
N    13:49  Plastics diffhist +4,515 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Kunststoffe}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Plastics</span> __FORCETOC__ ==Definition== The term ‘plastics’ refers to synthetic organic materials that contain '''macromolecules''' as essential components [1]. All natural materials (rubber, protein, cellulose) and plastics contain molecules as their smallest particles, which in turn consist of a large number of atoms. The term ‘macromolecule’ tak...")
N    12:59  Material & Werkstoff diffhist +9,285 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Werkstoff & Material}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Material & Werkstoff</span> __FORCETOC__ ==Terminology== The targeted use of materials such as wood and bone, stone, glass/ceramics and metals as well as polymer materials, composite materials and material composites has been taking place for thousands of years. Materials have shaped entire epochs in the development of civilization, so i...")
N    12:58  Material Parameter diffhist +2,381 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Werkstoffkenngröße}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Material parameter</span> __FORCETOC__ ==Terminology== A material parameter (also parameter) is a quantitatively determinable property of a material. It can either be measured directly (physical measurand) or calculated from other measurands (derived parameter). In the technical literature, Blumenauer [1—3] in particular has pointed out a clear separat...")
N    12:43  Linear-viscoelastic Behaviour diffhist +3,148 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Linear-viskoelastisches Verhalten}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Linear-viscoelastic behaviour</span> __FORCETOC__ ==Linear viscoelasticity== The interaction of elastic and viscous behaviour in plastics and their dependence on time and temperature can only be described comprehensibly if one limits oneself to the area of linear-viscoelastic behaviour (see also: Viscoelastic Material Beha...")

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...")
N    09:34  Fracture Types diffhist +6,179 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Brucharten}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Fracture types</span> __FORCETOC__ ==Types of fracture== In fracture mechanics, macroscopic examination of fracture surfaces initially distinguishes between normal stress fracture (separating fracture) and shear fracture. Depending on the type of mechanical stress, uniaxial stress is referred to as fast (bri...")

1 December 2025

N    11:25  Energy Elasticity diffhist +4,617 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Energieelastizität}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Energy elasticity</span> __FORCETOC__ ==Structural causes of energy elasticity== The structural cause of energy-elastic behaviour is the change in the average atomic distances and bond angles when mechanical stresses are applied. The mechanical work required to do this is stored in the form of potential energy (increase in internal energy) an...")
N    11:02  Elastomers diffhist +4,228 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Elastomere}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Elastomers</span> __FORCETOC__ ==Composition of elastomers== Elastomers are incompressible, cross-linked polymer materials that solidify like glass below their glass transition temperature, which is usually well below 0 °C, do not flow viscously even at high temperatures and are elastically deformable in the range between their...")
N    11:01  Elastic Modulus 2 changes history +19,974 [Oluschinski (2×)]
     
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    08:55  Ductility Plastics diffhist +8,915 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Duktilität}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Ductility plastics</span> __FORCETOC__ ==General== In the field of solids, the terms strength, toughness, viscosity, as well as brittleness and ductility are used for property evaluation [1]. In the literature, ductile and toughness material behaviour are often used synonymously without a...")
     08:45  (Upload log) [Oluschinski (2×)]
     
08:45 Oluschinski talk contribs uploaded File:Plastic Deformation.jpg
     
08:44 Oluschinski talk contribs uploaded File:Anisotrope deformation.jpg