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.
In order to study crack and springback phenomena of hot stamping parts, experiment researches were done through home-made hot stamping die. The following results were found: friction of plate and die was the main reason of crack during hot stamping, and reducing of friction was effective method to deal with crack; blank holder force (BHF) wasn't needed, and blank holder wasn't needed for hot stamping...
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.