Alphabetical Index
Keyword Search
Casting Defects
Ingot Defects
Slab Defects
Drawing Defects
Forging Defects
Rolling Defects
Bearing Defects
Coating Defects
Corrosion Defects
Fractography
Heat Treatment Defects
Machining Defects
Other Defects
Pipeline Defects
Polishing Defects
Rail Defects
Tool Steel Defects
Welding Defects
Internal Defects
Surface Defects
Internal + Surface Defects
Contact Us
Help
Home
Circular spall in hardened steel roll - Fractography
Figure 1: A large inclusion was found at the origin (fisheye fracture).
Defect name: No data.
Record No.: 2204
Type of defect (Internal/Surface): Internal, surface
Defect classification: Fractography
Steel name: Tool steel
Steel composition in weight %: No data.
Note: Fatigue fractures occur due to repeated
cyclic loading below the static yield
strength. It is important to determine if
fatigue was high-cycle or low-cycle, as
the remedies for each are different.
Reference: Not shown in this demonstration version.