Sulla storia degli studi di frattura in Italia
Journal Title: Frattura ed Integrità Strutturale - Year 2007, Vol 1, Issue 1
Abstract
History of studies of fracture is inherently intermingled with the history of technology developments. In the beginning very little was written about. We must credit Leonardo and Galileo as the first ones that wrote about the problem and on how to measure and foresee rupture loads. Later, nineteenth century italian scientists distinguished themselves in attempting to establish material laws and multiple stresses rupture criteria. A review of the works of past centuries italian scientists is presented, along with a critical comparison with the work of other past european scientists.
Authors and Affiliations
Roberto Colombo, Donato Firrao
Microstructural study of multiaxial low cycle fatigue
This paper discusses the relationship between the stress response and the microstructure under tension-torsion multiaxial proportional and nonproportional loadings. Firstly, this paper discusses the material depe...
Dependence of the mechanical fracture energy of the polymeric composite material from the mixture of filler fractions
This paper for the first time presents an equation for calculating the mechanical fracture energy of the polymeric composite material (PCM) with regard to the basic formulation parameters. By means of the develop...
Analisi basata sugli sforzi locali della resistenza a fatica di giunzioni incollate di materiali compositi
Il lavoro prende spunto dai risultati di un’analisi sperimentale del comportamento a fatica di giunzioni incollate di materiali compositi laminati di elevato spessore formati da strati di unidirezionale e di tessuto di f...
Response of porous SMA: a micromechanical study
Lately porous shape memory alloys (SMA) have attracted great interest as low weight materialscharacterized by high energy dissipation capability. In the present contribution a micromechanical study ofporous SMA is...
Comparison between SSF and Critical-Plane models to predict fatigue lives under multiaxial proportional load histories
Materials can be classified as shear or tensile sensitive, depending on the main fatigue microcrack initiation process under multiaxial loadings. The nature of the initiating microcrack can be evaluated from a str...