DIN EN 843-3:2026-06
Advanced technical ceramics - Mechanical properties of monolithic ceramics at room temperature - Part 3: Determination of subcritical crack growth parameters from constant stressing rate flexural strength tests; German and English version prEN 843-3:2026 / Note: Date of issue 2026-05-22*Intended as replacement for DIN EN 843-3 (2005-08).
| Fecha edición: |
2026-06-01
En Vigor
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| Idiomas disponibles: | Alemán, Inglés |
| Resumen: | This document specifies a method for the determination of subcritical crack growth parameters of advanced monolithic technical ceramics in the temperature range 15 °C to 30 °C by measuring the dependence of mean flexural strength on the rate of loading. The method is based on strength test procedures described in EN 843-1. The applicability of this method is limited by specific requirements for a low scatter of the initial strength of the test pieces and an upper limit of the stress load rate for the data points considered. This document is not applicable to test pieces with artificially introduced flaws or cracks. |
| Keywords: | Advanced technical ceramics|Ambient temperatures|Bend testing|Bending strength|Bending stress|Breaking strength|Constant|Cracking|Crack-opening displacement tests|Definitions|Determination|Elastic modulus|Environmental testing|Flaws|Loading|Materials testing|Mechanical properties|Mechanical testing|Modulus of elasticity|Monolithic materials|Ratings|Stress|Test reports|Testing |
| ICS: | 81.060.30 - Cerámicas avanzadas |
| CTN: |
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