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26.05.2012
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© Robert Bosch GmbH
© Robert Bosch GmbH
Screwdriving
Schraubvorgang
Proceso de atornillado
Processus de vissage
The screwdriving process involves screwing in, tightening or slackening screw connections.
Screwdriving
1 torque
2 friction under the head
3 setting behaviour
4 thread friction
5 pre-stress