Napetost Silikonske jeklene pločevine
Apr 05, 2023
Pustite sporočilo
V dejanskem proizvodnem procesu je pri prvem prehodu dovoljena uporaba velike sprednje napetosti zaradi debelejšega zvitka traku, zadnja napetost pa ne sme biti prevelika zaradi napetosti luženja, da ne pride do zdrsa vmesnega sloja. Postnapetost naslednjih prehodov je večja od sprednje napetosti, razlika med sprednjo in naknadno napetostjo pa je nadzorovana pod 30 kN, kar je 6<0% σS than the specific tension. In the rolling process, large tension is used as much as possible to ensure the stability of the rolling process, so as to obtain good plate shape and roll shape, and reduce the unit rolling pressure. In actual production, the post-tension is greater than the front tension and is not easy to pull off, while the rolling force is significantly reduced, but the post-tension is too large and slipping is easy to occur. The last sub-tension setting matches the unwinding tension of the continuous annealing line to ensure smooth unwinding of the continuous retract line.

