Oluschinski: Created page with "{{Language_sel|LANG=ger|ARTIKEL=Prüfkörper für Ermüdungsversuche}} {{PSM_Infobox}} Test specimen for fatigue tests FORCETOC ==Specimen shapes for fatigue tests== The application of methods for experimentally determining fatigue behaviour (see: fatigue) is not limited to the standardised test specimen shapes according to DIN 53442. In accordance with the standard, test Specimen|spe..."

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Created page with "{{Language_sel|LANG=ger|ARTIKEL=Prüfkörper für Ermüdungsversuche}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Test specimen for fatigue tests</span> __FORCETOC__ ==Specimen shapes for fatigue tests== The application of methods for experimentally determining fatigue behaviour (see: fatigue) is not limited to the standardised test specimen shapes according to DIN 53442. In accordance with the standard, test Specimen|spe..."

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{{Language_sel|LANG=ger|ARTIKEL=Prüfkörper für Ermüdungsversuche}}
{{PSM_Infobox}}
<span style="font-size:1.2em;font-weight:bold;">Test specimen for fatigue tests</span>
__FORCETOC__

==Specimen shapes for fatigue tests==

The application of methods for experimentally determining fatigue behaviour (see: [[Fatigue|fatigue]]) is not limited to the standardised test [[Specimen|specimen]] shapes according to DIN 53442. In accordance with the standard, test [[Specimen|specimen]] with the dimensions shown in '''Fig. 1a''' are used. The thickness ''h'' of the test [[Specimen|specimen]] may be between 2 and 8 mm, with 4 mm thick test [[Specimen|specimen]] being preferable. In addition to the standardised test [[Specimen|specimen]] shapes, strip test specimens, various shapes of shoulder bars and compact test [[Specimen|specimen]] can also be used (see '''Fig. 1b''').

[[File:pk_dauerschwingversuch.jpg|600px]]
{|
|- valign="top"
|width="50px"|'''Fig. 1''':
|width="600px" |Test specimen shape and dimensions according to DIN 53442 (a) and test specimen shapes for fatigue tests (b)
|}

==See also==

* [[Vibration Test|Vibration test]]
* [[Fatigue Strength|Fatigue strength]]
* [[Fatigue]]
* [[Vibration Fracture|Vibration fracture]]
* [[Vibration-induced Creep Fracture|Vibration-induced creep fracture]]

==References==

* [[Bierögel,_Christian|Bierögel, C.]], [[Grellmann,_Wolfgang|Grellmann, W.]]: Fatigue Loading. In: [https://www.researchgate.net/profile/Wolfgang-Grellmann Grellmann, W.], [[Seidler, Sabine|Seidler, S.]]: Mechanical and Thermomechanical Properties of Polymers. Landolt-Börnstein. Volume VIII/6A3, Springer, Berlin (2014) pp. 241–285 (ISBN 978-3642-55165-9; see [[AMK-Library]] under A 16)
* Höninger, H.: Fatigue Behavior. In: [https://de.wikipedia.org/wiki/Wolfgang_Grellmann Grellmann, W.], [https://de.wikipedia.org/wiki/Sabine_Seidler Seidler, S.] (Eds.): Polymer Testing. Carl Hanser, Munich (2022) 3rd Edition, pp. 160/161 (ISBN 978-1-56990-806-8; E-Book: ISBN 978-1-56990-807-5; see [[AMK-Library]] under A 22)
* DIN 50100 (2022-12): Load Controlled Fatigue Testing – Execution and Evaluation of Cyclic Tests at Constant Load Amplitudes on Metallic Specimens and Components
* DIN 53442 (1990-09): Flexural Fatigue Testing of Plastics using Flat Specimens
* ISO 3385 (2014-07): Flexible Cellular Polymeric Materials – Determination of Fatigue by Constant-load Pounding

[[Category:Fatigue]]
[[Category:Specimen]]

Test Specimen for Fatigue Tests - Revision history