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.
The convective heat transfer steady heat conduction in a Ti-6Al-4V/ZrO2 composite FGM plate considered temperature dependency was analyzed by nonlinear finite element method. From numerical calculation, when, T0 = 300 K, Ta = 500 K and Tb = 1 650 K, the steady heat conduction distributions in the plate were obtained. The numerical results show that the temperature distribution in the composite plate...
The study on Tungsten tailings, slag, pulverized coal ash, clay and so on, prepares one porous living thing ceramists through the method of roasting. Determines its physics performance parameter through the modern technology method is: Granule density 1.5~2.5 g/cm3. stack density 0.65~1.3 g/cm3, compared to surface area 7.2~13.5 m2/g, the acid may dissolve rate <0.3%, the alkali may dissolve rate...
In this study, a piezoelectric transformer operating at the thickness shear vibration mode and with dual or triple outputs is proposed. It consists of a lead zirconate titanate (PZT) ceramic plate with a high mechanical quality factor Q/sub m/ and a size of 120 /spl times/ 20 /spl times/ 4 mm/sup 3/. The PZT ceramic plate is poled along the width direction. The electrodes of input and output parts...
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.