This micrograph shows the interface between the inner and outer walls of an engine block’s piston cylinder. Each region has a distinct microstructure tailored for a specific function—wear resistance on the inner wall and structural support on the outer. In this high-mileage engine, dark cracks have formed along the interface. These features reveal how stress and long-term use can lead to microstructural fatigue and failure over time.
Clay Yester MAG. 500x
This digital download features a high-resolution image suitable for large-scale printing through your preferred commercial printer. For personal use only; no commercial license is included.
This micrograph shows the interface between the inner and outer walls of an engine block’s piston cylinder. Each region has a distinct microstructure tailored for a specific function—wear resistance on the inner wall and structural support on the outer. In this high-mileage engine, dark cracks have formed along the interface. These features reveal how stress and long-term use can lead to microstructural fatigue and failure over time.
Clay Yester MAG. 500x
This digital download features a high-resolution image suitable for large-scale printing through your preferred commercial printer. For personal use only; no commercial license is included.