15/30293838 DC : 0
Current
The latest, up-to-date edition.
BS ISO 12135 - METALLIC MATERIALS - UNIFIED METHOD OF TEST FOR THE DETERMINATION OF QUASISTATIC FRACTURE TOUGHNESS
Hardcopy , PDF
English
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and designations
5 General requirements
6 Determination of fracture toughness for
stable and unstable crack extension
7 Determination of resistance curves delta[J]- Delta[a]
and J- Delta[a] and initiation toughness delta[J0,2BL]
and J[0,2BL] and delta[Ji] and J[i] for stable crack extension
8 Test report
Annex A (informative) - Determination of delta[Ji] and J[i]
Annex B (normative) - Crack plane orientation
Annex C (informative) - Example test reports
Annex D (normative) - Stress intensity factor coefficients and
compliance relationships
Annex E (informative) - Measurement of load-line
displacement q in the three-point bend test
Annex F (informative) - Derivation of pop-in equations
Annex G (informative) - Analytical methods for the
determination of V[p] and U[p]
Annex H (informative) - Guidelines for single-specimen
methods
Annex I (normative) - Power-law fits to crack extension
data
Bibliography
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.