DD CEN/TS 843-6:2004
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Advanced technical ceramics. Monolithic ceramics. Mechanical properties at room temperature Guidance for fractographic investigation
Hardcopy , PDF
31-01-2010
English
17-08-2004
Foreword
1 Scope
2 Normative references
3 Terms and definitions
3.1 General terms
3.2 Terms classifying inherently volume-distributed fracture
origins
3.3 Terms classifying inherently surface-distributed fracture
origins
3.4 Terms classifying features on fracture surfaces
4 Significance and use
5 Apparatus
5.1 Preparation and cleaning facilities
5.2 Observational facilities
6 Recommended procedure
6.1 Outline
6.2 Specimen storage and cleaning of fracture surfaces
6.3 Visual inspection
6.4 Optical microscope examination
6.5 Identification of major fracture surface features
6.6 Scanning electron microscope examination
6.7 Identification of fracture origin
6.8 Identification of chemical inhomogeneity at fracture origin
6.9 Drawing conclusions
7 Report
Annex A (informative) Crack patterns in ceramic bodies
Annex B (informative) Examples of general features of fracture
surfaces
Annex C (informative) Examples of procedure for fracture origin
identification
C.1 Single large pores
C.2 Agglomerates
C.3 Large grains
C.4 Compositional inhomogeneities
C.5 Delaminations
C.6 Handling damage
C.7 Machining damage
C.8 Oxidation pitting
C.9 Complex origins
C.10 No obvious origins
Annex D (informative) Use of fracture mechanical information to aid
fractography
D.1 Fracture stress and origin size
D.2 Fracture stress and fracture mirror size
Annex E (informative) Example layout of reporting pro-forma
Bibliography
Important note : All end users must be registered with an Account prior to user licenses being assigned.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.