Fatigue crack initiation in notched specimens of 17Mn4 steel
โ Scribed by J.D. Costa; J.M. Ferreira
- Book ID
- 107891646
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 570 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0142-1123
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๐ SIMILAR VOLUMES
Fatigue tests have been carried out on edge notched mild steel specimens of various thicknesses. Results are presented showing the effect of thickness on crack initiation, crack growth and the geometry and fractography of the fracture surface. It was found that both crack initiation and crack growth
Pulsating tension fatigue tests have been carried out on edge-notched specimens of a mild steel and measurements of electrical potential drop across notches have been used to determine the number of cycles to initiate cracks. The results can be described by using the range of stress intensity factor