I totonu o le u'amea u'amea, o lo'o fa'aaogaina i le malulu ma le vevela laina ta'avale o ni vaega taua tele.Ona o le eseese o faiga ma le faʻaogaina o siosiomaga o le lua, e iai foʻi eseesega taua i le filifilia o meafaitino o lola.O le a matou suʻesuʻeina auʻiliʻili le eseesega i le filifilia o mea i le va o loʻo faʻaaogaina i laina taʻavale malulu ma laina vevela.
Muamua, o loʻo i ai se eseesega tele i le vevela galue i le va o lola laina taʻavale malulu ma lola laina vevela.O laina ta'avale vevela e faia i le maualuga o le vevela ma e masani ona mana'omia e tatalia le vevela e o'o i le 1200 ℃.O le mea lea, o le mea ta'avale o le laina ta'avale vevela e tatau ona i ai le lelei maualuga o le fa'atinoga o le vevela ma le malosi o le vaivai.O mea masani e aofia ai uʻamea chromium maualuga, uʻamea maualuga-saosaoa, ma uʻamea faʻafefe.O nei mea e le gata ina faatumauina le malosi ma le maaa i le maualuga o le vevela, ae e tetee foi i le faʻamaʻiina ma le vevela vevela, ma faʻalauteleina ai le ola tautua o loʻo.
I se isi itu, o laina taʻavale malulu o loʻo faia i le vevela o le potu pe lata ane, o lea e le manaʻomia ai e taʻavale ona tatalia le maualuga o le vevela.Ae ui i lea, i le taimi o le taʻavale malulu, ona o le maualuga o manaʻoga mo le tulaga maualuga o le uʻamea laupepa, o le maaa o luga ma le faʻaogaina o le faʻaogaina o taʻavale e taua tele.O lo'o ta'avale laina malulu e masani lava ona faia i mea e pei o u'amea meafaigaluega u'amea, uamea meafaigaluega carbon, po'o chrome plated sila.O nei mea e maualuga le maaa ma le ofuina o le teteʻe, lea e mafai ona faʻamautinoa e le faigofie ona ofuina le pito i luga o le taʻavale i le taimi umi o le faʻaogaina o le malosi, ma faʻamautinoa ai le maualuga o le oloa.
Lona lua, o le uta ma le mamafa o taʻavale i luga o le malulu ma laina vevela e ese foi.O le laina taʻavale vevela e manaʻomia le faʻapipiʻiina o pili uʻamea maualuga-maualuga i faʻamatalaga eseese o ipu uʻamea, ma o loʻo manaʻomia e taʻavale e tatalia le mamafa tele ma le aʻafiaga, o lea e manaʻomia ai le mea e maua ai le malosi maualuga ma le malosi lelei.O le laina ta'avale malulu, ona o le fa'atinoina i lalo o le vevela, e tele lava ina maualuga le si'i ma le fe'ai i luga o ta'avale.O le mea lea, o le filifiliga o mea o loʻo taʻavale malulu e taulaʻi atili i lo latou faʻaofuofu tetee ma le vaivai.
E le gata i lea, o le faagasologa o le gaosiga o loʻo taʻavale laina malulu e masani ona aofia ai le tele o togafitiga i luga o le eleele, e pei o le chrome plating, tineia, ma isi, e faʻaleleia atili ai lo latou maaa ma ofuina le teteʻe.Ae ui i lea, ona o le galue i siosiomaga maualuga-vevela, o nei auala togafitiga e le talafeagai mo taʻavale laina vevela.Nai lo lena, o loʻo faʻaleleia a latou faʻatinoga e ala i le tuʻufaʻatasia o le uʻamea ma le faʻaogaina o le vevela o mea lava ia.
In summary, there are significant differences in the material selection of rolls for cold rolling and hot rolling lines, mainly reflected in the different requirements for working temperature, load, pressure, and surface quality. Hot rolling line roll materials need to have excellent high-temperature performance and thermal fatigue resistance, while cold rolling line roll materials emphasize high hardness and high wear resistance. Understanding and correctly selecting suitable roll materials is of great significance for ensuring the stability of the rolling process and product quality. As always, we sincerely appreciate your support and business. Please do not hesitate to contact ssophie@welongchina.com if you have any questions or concerns. We look forward to continuing our partnership with you.
Taimi meli: Iul-01-2024
