Quasi-static Test Methods - Revision history

Oluschinski: Created page with "{{Language_sel|LANG=ger|ARTIKEL=Quasistatische Prüfverfahren}} {{PSM_Infobox}} Quasi-static Test Methods FORCETOC ==Classification in the mechanical test methods== In the quasi-static test methods, the stress is applied slowly, shock-free and steadily increasing until the test specimen used breaks. The strain rates used are in the range of approx. 10^-5 to 10^-1 s
2025-12-05T12:56:13Z

Created page with "{{Language_sel|LANG=ger|ARTIKEL=Quasistatische Prüfverfahren}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Quasi-static Test Methods</span> FORCETOC ==Classification in the mechanical test methods== In the quasi-static test methods, the stress is applied slowly, shock-free and steadily increasing until the test specimen used breaks. The strain rates used are in the range of approx. 10<sup>-5</sup> to 10<sup>-1</sup> s<su..."

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{{Language_sel|LANG=ger|ARTIKEL=Quasistatische Prüfverfahren}}
{{PSM_Infobox}}
<span style="font-size:1.2em;font-weight:bold;">Quasi-static Test Methods</span>
FORCETOC

==Classification in the mechanical test methods==

In the quasi-static test methods, the stress is applied slowly, shock-free and steadily increasing until the test specimen used breaks.

The [[Strain Rate Basics|strain rates]] used are in the range of approx. 10<sup>-5</sup> to 10<sup>-1</sup> s<sup>-1</sup>, whereby the [[Fracture|fracture]] of the test [[Specimen|specimen]] or a defined limit of stress should be reached in an economically reasonable period of time. The [[Material Testing Machine|material testing machines]] used in such tests must therefore guarantee a constant [[Crosshead Speed|crosshead speed]] in the case of the preferred conventional test methods, irrespective of the load level and the [[Test Speed|test speed]]. Under these formal conditions, the quasi-static test methods, such as the [[Tensile Test|tensile test]] or the [[Bend Test|bending test]], are mainly used to determine [[Material Value|material characteristic values]] or material characteristic functions, for quality assurance, [[Failure Analysis – Basics|damage analysis]] and preselection of [[Plastics|plastics]] for defined applications as well as for solving simple design tasks (see: [[Component Testing|component testing]]).

==See also==

* [[Test Speed | Test speed]]
* [[Crosshead Speed | Crosshead speed]]
* [[Component Testing | Component testing]]
* [[Fracture Behaviour of Plastics Components | Fracture behaviour of plastics components]]
* [[Strain Rate Basics| Strain rate basics]]
* [[Fracture Mechanical Testing | Fracture mechanical testing]]

'''References'''

* [[Grellmann, Wolfgang|Grellmann, W.]], [[Seidler, Sabine|Seidler, S.]] (Eds.): Kunststoffprüfung. Carl Hanser Munich (2025) 4. Edition, pp. 106–112 (ISBN 978-3-446-44718-9; E-Book: ISBN 978-3-446-48105-3; see [[AMK-Büchersammlung | AMK-Library]] under A 23)
* [[Bierögel, Christian|Bierögel, C.]], [https://www.researchgate.net/profile/Wolfgang-Grellmann Grellmann, W.]: Quasi-Static Tensile Test. In: [https://de.wikipedia.org/wiki/Wolfgang_Grellmann Grellmann, W.], [https://www.researchgate.net/profile/Sabine-Seidler Sabine Seidler] (Eds.): Mechanical and Thermomechanical Properties of Polymers. Landolt Börnstein. Volume VIII/6A3, Springer Berlin (2014), pp. 76–143 (ISBN 978-3.642-55165-9); see [[AMK-Büchersammlung | AMK-Library]] under A 16), DOI: [https://materials.springer.com/bp/docs/978-3-642-55166-6 10.1007/978-3-642-55166-6_15]
* Dripke, M., Michalzik, G., Bloching, H., Fahrenholz, H.: Mechanische Prüfverfahren und Kenngrößen – kompakt und verständlich. Band 1: Der Zugversuch bei quasistatischer Beanspruchung. Castell Verlag GmbH, Wuppertal (2002) (ISBN 3-934255-50-7; see[[AMK-Büchersammlung | AMK-Library]] under C 14)

[[Category:Tensile Test]]
[[Category:Velocity]]