An ultrasonic sensor for high-temperature materials processing
An ultrasonic sensor for high-temperature materials processing
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DOI：
10.1007/bf03223069
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发表时间：
1996-09-01
期刊：
影响因子：
--
通讯作者：
Dutton, RE
中科院分区：
文献类型：
--
作者：
Stubbs, DA;Dutton, RE
已经开发并测试了一种能够在温度超过900摄氏度、压力超过150兆帕的情况下发射和接收超声波能量的传感器。该传感器与标准超声波脉冲接收器一起工作，并证明了在热等静压过程中测量工件变形的能力。详细介绍了传感器的设计、性能以及超声波与工件的耦合。介绍了该传感器在热等静压过程中现场采集的超声数据。
A sensor has been developed and tested thar is capable of emitting and receiving ultrasonic energy at temperatures exceeding 900 degrees C and pressures above 150 MPa. The sensor works with standard ultrasonic pulser-receivers and has demonstrated the capability of measuring workpiece deformation during hot isostatic pressing. Details of the sensor design, performance, and coupling of the ultrasound to the workpiece are described. Ultrasonic data acquired by the sensor in-situ during hot-isostatic-pressing runs are presented.