DIN EN 3873:2025-12
Aerospace series - Test methods for metallic materials - Determination of fatigue crack growth rates using corner-cracked (CC) test pieces; German and English version prEN 3873:2025 / Note: Date of issue 2025-10-31*Intended as replacement for DIN EN 3873 (2011-11).
| Fecha edición: |
2025-12-01
En Vigor
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| Idiomas disponibles: | Alemán, Inglés |
| Resumen: | This document specifies the requirements for determining fatigue crack growth rates using corner-crack (CC) test pieces. Crack development is measured using a potential-drop system, and the calculated crack depths can be corrected via marker bands created on the fracture surface during the test. Results are expressed in terms of the crack-tip stress-intensity range ( |
| Keywords: | Aerospace transport|Air transport|Crack tests|Cracking|Crack-propagation resistance|Definitions|Determination|Fatigue|Growth|Materials|Metallic materials|Metals|Space transport|Test specimens|Testing |
| ICS: | 49.025.15 - Aleaciones no ferreas en general, 49.025.05 - Aleaciones férreas en general |
| CTN: |
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