About HAYASHI MORIHITO
About brass
About flat plate
About mechanical property
About fatigue crack
About fatigue crack growth
About crack opening displacement
About crack tip
About formula
About CT specimen
About fatigue crack growth rate
About fracture surface
About scanning electron microscope
About microscope
About striation(material phenomenon)
About organization
About stress intensity factor
About fracture toughness
About constant
About predicting expression
About digital microscope
About inside tissue
About material constant
About Mechanical properties
About 黄銅
About 平板
About 疲労き裂
About 進展
About き裂先端
About 変位