Low-cycle fatigue of austempered ductile irons
โ Scribed by Jiun-Ren Hwang; Chia-Chaw Perng; Ying-Shyng Shan
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 890 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0142-1123
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๐ SIMILAR VOLUMES
Mechanical properties of austempered ductile iron (ADI) are mainly controlled by its unique microstructure. The objectives of this paper are to characterize the microstructural morphology and the phase distribution of ADI using scanning electron microscopy (SEM) and transmission electron microscopy
An investigation was conducted on HY-80 steel to show how low-cycle fatigue life is influenced by imposition of various stresses prior to fatigue testing. One cycle of static prestress was imposed on each specimen at loads either above or below the yield strength of the material and fatigue testing