发明名称 |
ASH-CERAMIC INSULATING MATERIAL |
摘要 |
FIELD: electrical engineering; insulating materials including electrical ceramics. SUBSTANCE: material includes finely milled fraction of fly ash and clay (less than 8 mcm). Raw mixture has in its composition, mass percent: finely milled ash - 100-50; finely milled clay - maximum 50. Finished material has following characteristics: density 2.0-2.2 g/cu. cm; water absorption - 0-0.5%; flexural strength - 45-55 MPa; electric strength - 90-120 kV/cm; surface resistivity - 10 Ohms; volume resistivity - 10 Ohms; tgdelta - O.O5-0.01; epsi - 2-4. EFFECT: enlarged range of secondary resources for producing insulating; reduced cost of material.
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申请公布号 |
RU2112291(C1) |
申请公布日期 |
1998.05.27 |
申请号 |
RU19930017146 |
申请日期 |
1993.04.02 |
申请人 |
AKTSIONERNOE OBSHCHESTVO OTKRYTOGO TIPA "SIBIRSKIJ;AKTSIONERNOE OBSHCHESTVO OTKRY |
发明人 |
BERNATSKIJ A.F.;MIKHEEV V.P.;ROGACHEVA S.V.;BERNATSKIJ A.F.;MIKHEEV V.P.;ROGACHEVA S.V. |
分类号 |
H01B3/12;(IPC1-7):H01B3/12 |
主分类号 |
H01B3/12 |
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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