| 发明名称 |
THERMIT WELDING COMPOSITION |
| 摘要 |
welding technology. SUBSTANCE: invention can be used when joining cathode and drainage terminals to walls of gas and oil main lines. Copper thermit composition is modified by lead and contains, wt %: aluminum 8.0-8.4, copper 11.0- 11.6, lead 0.2-2.0, ferromanganese 12.8-13.3, and copper oxide - the balance. EFFECT: increased reliability and impact strength of welded joins. 1 tbl
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| 申请公布号 |
RU2151037(C1) |
申请公布日期 |
2000.06.20 |
| 申请号 |
RU19980101229 |
申请日期 |
1998.01.16 |
| 申请人 |
KALASHNIK VLADIMIR IVANOVICH;MIKHNOVICH VLADIMIR NIKOLAEVICH;SUKHANOV VLADIMIR DMITRIEVICH |
发明人 |
KALASHNIK V.I.;IOFFE B.V.;MIKHNOVICH V.N.;SUKHANOV V.D. |
| 分类号 |
B23K35/24;B23K23/00;C06B33/00;(IPC1-7):B23K35/24 |
主分类号 |
B23K35/24 |
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