50*20*6mm Piezoelectric Ceramic Piezo Element As Ultrasonic Welder Parts

The piezoelectric ceramic ring with a diameter of 50 * 20 * 6mm can be used for ultrasonic welding energy conversion and mask machine welding transducer. Piezoelectric ceramic alumina ceramic is the ceramic material with the widest application, the widest use and the largest output among oxide ceramics.

In the preparation of Al203 raw materials, if the purity of Al203 is not high_ Generally, it is prepared by chemical method. Taking bauxite as raw material, Al203 in bauxite is dissolved in sodium hydroxide (NaOH) solution through sintering, dissolution, desilication, decomposition and calcination. The obtained sodium metaaluminate (naal02) solution is cooled to supersaturated state, and hydroalumina (Al (OH) 3) precipitation will be precipitated after decomposition with water, and then it can be calcined to obtain Al203. However, when preparing high-purity Al203 raw materials, organic aluminum salt water thermal decomposition method, aluminum water discharge oxidation method, aluminum sulfate and ammonia carbonate thermal decomposition method, ammonium alum thermal decomposition method, etc. are generally used [3].

50*20*6mm Piezoelectric Ceramic Piezo Element As Ultrasonic Welder Parts_Ultrasonic Transducer_Pulisonic Ultrasonic

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