FIELD: technological processes; metallurgy.
SUBSTANCE: guide roller with internal cooling comprises central rotating shaft and shell fixed on this shaft without slippage. Cooling agent is supplied from end side of central shaft into central cooling line. From central line along radial channels cooling agent is supplied to channels arranged in roller shell at constant distance from cylindrical external surface of roller shell.
EFFECT: fast heat removal from roller shell surface that contacts to section, roller repair is simplified.
19 cl, 6 dwg
| Title | Year | Author | Number |
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