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A quantitative fractographic analysis was undertaken in order to relate important microstructural and fractographic features to fatigue fracture in a Ti-28V alloy. Special emphasis is placed on facet characteristics and subsurface cracking in the sin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::810f168dec44a6be5b6bcd14575beb3e
https://doi.org/10.1520/stp33439s
https://doi.org/10.1520/stp33439s
Autor:
E. A. Starke, Saghana B. Chakrabortty
Publikováno v:
Metallurgical Transactions A. 10:1901-1911
The fatigue crack propagation behavior of three titanium-vanadium alloys (24, 28, and 32 wt pct V) which have tensile deformation modes ranging from coarse twinning to wavy and planar slip has been measured in laboratory air and correlated with their
Autor:
Saghana B. Chakrabortty
Publikováno v:
Fatigue & Fracture of Engineering Materials and Structures. 2:331-344
— The fatigue crack propagation rate is related to the cyclic flow stress and the cyclic ductility of materials by means of a ductility exhaustion mechanism. The da/dN vs. ΔK relationship is derived from the assumption that an elemental crack exte