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.
Among the various Pb-free solder alloys, Sn-3.0Ag-0.5Cu has been an industrial standard in consumer electronics due to its moderate wetting behavior and reliability in thermal fatigue. Recently, however, its high material cost and low reliability in drop impact condition resulted in the use of Sn-0.3Ag-0.7Cu and the development of Sn-1.2Ag-0.7Cu-0.4In solder alloys. Authors have reported that the...
Over the past few years, the Sn-3.0(wt.%)Ag-0.5Cu alloy has become a representative Pb-free solder material in the microelectronic packaging industry. However, Sn-3.0Ag-0.5Cu exhibits significantly poorer performance than eutectic Sn-Pb under high strain rate conditions, such as drop testing. It was previously suggested that a quaternary alloy with the composition, Sn-1.2Ag-0.7Cu-0.4In, is a promising...
In this study, the imidazole-based curing accelerator powders were coated with a chosen agent to increase the pot life of ACA resin formulation. To accomplish this simple procedure, the coating processes were tried with a vapor or molten state of the coating agent. The coating processes with the vapor state could not be considered as an effective conformal coating method. However, a coating process...
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.