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.
Traditional Stellite hardfacing materials are Co–Cr–W–C type of alloys. A series of new Stellite alloys are developed based on Co–Cr–Mo–C system. Immersion–corrosion test is conducted in 10% HNO 3 oxidizing acid at boiling temperature, in 10% H 2 SO 4 reducing acid at 66°C and in 5% HCl reducing acid at 40°C to evaluate the general corrosion resistance of the Stellite alloys...
The wear properties of commonly used magnetic particles (CrO 2 , Co-γ-Fe 2 O 3 , metal particles (MP) and barium ferrite (BaFeO)) and head cleaning agents (HCAs) (Al 2 O 3 and Cr 2 O 3 ) were studied. A simple accelerated wear test method was used for the experimental study. This method used a standard polishing process on a chip module made...
The friction and wear caused by a single hard asperity in repeated sliding contact have been studied in our earlier publications. This paper outlines a method of combining all the contacts that occur between a soft surface and the asperities on a randomly rough hard surface and leads to predictions of the overall coefficient of friction and the wear rate of the soft surface. The hard asperities are...
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.