发明名称 |
PIEZOCERAMIC MATERIAL WITH REDUCED LEAD CONTENT |
摘要 |
The invention relates to a piezoceramic material with reduced lead content, based on potassium sodium niobate (PSN) and having a defined parent composition. According to the invention the manner of addition of a mixture of Pb, Nb and optionally Ag and optionally Mn gives a wide sintering range together with reproducible electrical and mechanical properties of the material. |
申请公布号 |
WO2015018915(A1) |
申请公布日期 |
2015.02.12 |
申请号 |
WO2014EP67036 |
申请日期 |
2014.08.07 |
申请人 |
PI CERAMIC GMBH KERAMISCHE TECHNOLOGIEN UND BAUELEMENTE |
发明人 |
HENNIG, EBERHARD;KYNAST, ANTJE;TÖPFER, MICHAEL;HOFMANN, MICHAEL |
分类号 |
C04B35/495;H01L41/187 |
主分类号 |
C04B35/495 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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