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Cobalt free ntc - ceramic, a process for the preparation of a cobalt-free ntc - ceramics and their use
Cobalt free ntc - ceramic, a process for the preparation of a cobalt-free ntc - ceramics and their use
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机译：无钴ntc-陶瓷，无钴ntc-陶瓷的制备方法及其用途
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摘要
Cobalt free ceramic with a negative temperature coefficient of the electrical resistance (ntc - ceramic), comprising the general formula nia, Cub, Znc., Mnd, O4 with 0,09 & a '& 0,6, 0,02 b ′ 0,65, 0,12 & c' .sub.oa & 0,58 and 1,6 & d '& 2,1.
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机译：电阻为负温度系数的无钴陶瓷（ntc-陶瓷），其通式为ni a ，Cu b ，Zn c。，Mn d ，O 4 ，且其值为0.09和<一个'＆ 0,6，0,02 展开▼
