METHOD FOR THERMAL TREATMENT OF FORMING ROLLS

Method for thermal treatment of composite forming rolls with the fused workable bed involves preliminary through heating lower than AC1 point, heating to normalization and normalization with the subsequent release to the prescribed firmness. Heating to normalization is carried out by inductive metho...

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Hauptverfasser: SVYRIDOV OLEH VITALIIOVYCH, FELDMAN VIACHESLAV YEVHENOVYCH, HRUSHKO YURII OLEKSIIOVYCH, VOLKOV OLEKSANDR STEPANOVYCH, VEINOV ANDRII MARKOVYCH, LYMANSKYI OLEKSANDR VADYMOVYCH, SHRAIDER ARTUR VIKTOROVYCH
Format: Patent
Sprache:eng
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Zusammenfassung:Method for thermal treatment of composite forming rolls with the fused workable bed involves preliminary through heating lower than AC1 point, heating to normalization and normalization with the subsequent release to the prescribed firmness. Heating to normalization is carried out by inductive method. After this the cylinder is uniformly cooled, maintained and is subjected to the release to the prescribed firmness.