The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
A computational model for the impacts of ultrahigh velocity micro-particles on steels, at the conditions relevant to abrasive waterjet (AWJ) machining, is developed using the AUTODYN software. By introducing the work hardening effect at the strain rate above 10 4 s −1 and Bao–Wierzbicki fracture locus into Johnson–Cook material models, the developed model can more realistically reflect...
An advanced Al 2 O 3 -based ceramic tool material with carbon additive has been fabricated with hot pressing technique. Microstructures are analyzed with scanning electron microscopy (SEM) and transmission electron microscopy (TEM). Experiments show that this kind of ceramic tool material can achieve a fracture toughness of 5.89MPam 1/2 which is approximately 20%...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.