{"product_id":"l51682-ductile-fracture-and-mechanical-behavior-of-typical-x42-and-x80-line-pipe-steels-1","title":"L51682 Ductile Fracture and Mechanical Behavior of Typical X42 and X80 Line-Pipe Steels","description":"\u003cp\u003eThis report presents the results of Structural Integrity (SI) Task 1.11-1990, which was initiated to develop the properties for a steel that was typical of lower strength early vintage pipe and anothersteel that represents the more recent controlled-rolled high-strength and high-toughness pipe. Samples of X42 and X80 steels were chosen as the basis for study. The approach was to compare the properties for these steels with the behavior assumed in the analysis and embedded in the model formulation. If the behavior of the new materials is compatible with the current formulation then it can be concluded that the model can with minor changes and related validation be extended to a much broader scope of pipeline applications. This report presents the ductile-fracture and mechanical properties needed to implement the ductile-flaw-growth model and then comments on the modifications needed to adapt the model to this broader class of steels by comparison of the results presented with the formulation developed to address the steels in the earlier study.\u003c\/p\u003e","brand":"PRCI Store","offers":[{"title":"Default Title","offer_id":44367625748558,"sku":"15056","price":249.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/prci-store.myshopify.com\/products\/l51682-ductile-fracture-and-mechanical-behavior-of-typical-x42-and-x80-line-pipe-steels-1","provider":"PRCI Store","version":"1.0","type":"link"}