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zuo suan zuo qie mo pao gong yi tan tao
Author(s): 
Pages: 48-51
Year: Issue:  4
Journal: Jiangsu Metallurgy

Keyword:  损伤层抛光膜抛光片铌酸锂工艺研究加工工艺晶片研磨声表面波滤波器磨削量;
Abstract: <正> 前言铌酸锂单晶作为一种铁电材料,在声表面波技术上的应用近年来有了很大的发展,用它制作的声表面波滤波器大大改善了彩电、录像机和高传真音响设备的可靠性和稳定性。由于铌酸锂脆性大、传热系数小,硬度又不很高。因而造成了加工工艺上的很大困难,不易得到优质的抛光片。本工艺研究着重探讨了铌酸锂晶片的切割、研磨、
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