FIELD: mechanics.
SUBSTANCE: proposed method comprises pre-coating of the hole surface by electric-spark method using a nichrom electrode, hole boring and subsequent applying of Anaterm-203 compound glue. After it polymerisation, the hole is bored to the rated diametre.
EFFECT: reduced costs and increased accuracy of renewal.
1 tbl
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RU2821250C1 |
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Authors
Dates
2009-07-10—Published
2007-12-24—Filed