Compared with alumina rod Yttria stabilized zirconia (YSZ YTZP) rods could withstand even higher temperature. Zirconia also has better corrosion and wearing resistance. As an extremely refractory material, working temperature of zirconia rods could be as high as 1900C and being stable to most of ...
Гэр | microgrind медиа үйлдвэрлэгч. The back-end process: Step 3 – Wafer backgrinding. The first step uses a large grit to coarsely grind the wafer and remove the bulk of the excess wafer thickness. A finer grit is used in the second step to polish the wafer and to accurately grind the wafer to the required thickness ...