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一种制作高阻抗背衬材料的新方法

New technique for manufacturing high impedance backing composites

  • 摘要: 文章分析了已有方法制作高阻抗背衬材料的不足,阐述了制作高性能背衬材料的新方法。新的高阻抗背衬材料,声衰减性能优异,材料的结合力高。该材料应用于制作2.8MHz窄脉冲探头,带宽达到120%以上。

     

    Abstract: The deficiency of the existing high impedance backing composites is pointed out and a new technique for manufacturing high impedance backing composites,which give better acoustic attenuation performance,is illustrated.The immersion probe with new high impedance backing provides a broad band of more than 120%.

     

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