INFLUENCE OF LAMELLAR STRUCTURE ON FATIGUE FRACTURE MECHANISM FOR SB49 STEEL.

Engineering & Materials Science

• Crack propagation 11%
• Cracks 46%
• Fatigue crack propagation 28%
• Fatigue of materials 47%
• Heat treatment 11%
• Hot rolled steel 18%
• Lamellar structures 100%
• Steel 39%

Physics & Astronomy

• crack propagation 24%
• cracks 52%
• examination 9%
• heat treatment 9%
• homogenizing 11%
• inclusions 8%
• steels 50%
• striation 28%

Chemical Compounds

• Crack Propagation 95%
• Heat Treatment 28%
• Plate Like Crystal 26%