TNI CWA 17793
| Označenie: | TNI CWA 17793 |
| Platnosť: | Platná |
| Počet strán: | 24 |
| Jazyk: |
EN
|
| Listinná verzia: | 14,10€ |
| Elektronická verzia: |
a) Bez možnosti tlače, prenosu textu a obrázkov:
12,69€ b) Bez možnosti tlače, s prenosom textu a obrázkov: 14,10€ c) S možnosťou tlače, prenosu textu a obrázkov: 18,33€ |
| Slovenský názov: | Skúšobná metóda na stanovenie základnej činnosti lomu tenkých tvárnych kovových plechov |
| Anglický názov: | Test method for determination of the essential work of fracture of thin ductile metallic sheets |
| Dátum vydania: | 01. 01. 2022 |
| Dátum zrušenia: | |
| ICS: | 77.040.10 |
| Triediaci znak: | 42 0326 |
| Úroveň zapracovania: | idt CWA 17793:2021 |
| Vestník: | 12/21 |
| Zmeny: | |
| Nahradzujúce normy: | |
| Nahradené normy: | |
| Poznámka vo Vestníku: | |
| Predmet normy: | This CWA describes the procedure for the evaluation of the plane stress fracture toughness of thin ductile metallic sheets by means of the EWF methodology. The document provides the guidelines for specimen preparation, testing and data post-processing as well as the limitations of the method. NOTE 1 The test method proposed in this document is intended to relatively thin metallic sheet materials presenting plane stress conditions, which do not fulfil the thickness requirements described in ISO 12135:2016. It is important noting that toughness values obtained by the present method are thickness-dependent. Therefore, they cannot be considered as an intrinsic material property but a geometry-independent constant for a specific sheet thickness. |
| Náhľad normy: | Náhľad normy (PDF) |