Zomibini ezibandayo kunye ne-hot rolling ziyinkqubo zokwenza intsimbi okanye iiplate zensimbi, kwaye zinempembelelo enkulu kwisakhiwo kunye neempawu zensimbi.
I-rolling ikakhulu isekelwe kwi-hot rolling, kwaye i-cold rolling isetyenziselwa kuphela ukuveliswa kwamacandelo amancinci kunye namaphepha.
Ikhoyili yentsimbi eshushu eqengqelekayo isetyenziswa njengento ekrwada yokuqengqeleka ngokubanda.Emva kokukhetha ukususa isikali se-oxide, ukuqengqeleka okubandayo kuqhutywa.Isalathisi siyehla, ngoko ukusebenza kwesitampu kuya kuhla, kwaye ingasetyenziselwa kuphela iindawo ezinokuguqulwa okulula.Iikhoyili ezigoqiweyo zingasetyenziswa njengezinto ezikrwada kwizityalo zokugalela amanzi ashushu, kuba iiyunithi zegalvanizing zediphu ezishushu zixhotyiswe ngemigca yokufunxa.Ubunzima bekhoyili eqiniweyo ngokuqhelekileyo yi-6 ~ 13.5 yeetoni, kwaye i-coil e-pickled coil eshushu iqengqeleka ngokuqhubekayo kwiqondo lokushisa.I-diameter yangaphakathi yi-610mm.Kukulungisa iipleyiti zentsimbi okanye iintambo zentsimbi zibe ziindidi ezahlukeneyo zentsimbi ngokusebenza okubandayo okufana nomzobo obandayo, ukugoba okubandayo, kunye nomzobo obandayo kwiqondo lobushushu begumbi.
Izinto eziluncedo: isantya sokwenza ukukhawuleza, ukuphuma okuphezulu, kwaye akukho monakalo kwisambatho, unokwenziwa kwiifom ezahlukeneyo ezinqamlezayo ukuze zilungele ukusetyenziswa.
Iimfuno zeemeko;ukuqengqeleka okubandayo kunokubangela i-deformation enkulu yeplastiki yentsimbi, ngaloo ndlela inyusa indawo yemveliso yentsimbi.
Ukungalungi: 1. Nangona kungekho ukunyanzeliswa kweplastiki eshushu ngexesha lenkqubo yokwenza, kusekho uxinzelelo oluseleyo kwicandelo, elinempembelelo embi kwintsimbi yonke.
kunye neempawu zokubopha kwingingqi ngokuqinisekileyo ziya kuba nempembelelo;2. Isitayela sensimbi epholileyo ngokuqhelekileyo icandelo elivulekileyo, elenza i-torsion yamahhala yecandelo.
Ukuqina kuphantsi.Iqhelekile kwi-torsion ngexesha lokugoba, kwaye ukugoba kwe-torsional buckling kuyenzeka ukuba kwenzeke phantsi koxinzelelo, kwaye ukuxhathisa kwe-torsional kubi;3. Ukubanda kuqengqeleka
Ubunzima bodonga lwentsimbi yecandelo buncinci, kwaye iikona apho iiplate zixhunyiwe aziqini, ngoko ke amandla okumelana nemithwalo egxininisiweyo yendawo ibuthathaka.
Ngenxa yokuba ingekabanjwa, ubunzima bayo buphezulu kakhulu (i-HRB inkulu kune-90), kwaye ukusebenza kwayo kumbi kakhulu.Kuphela i-directional elula yokugoba engaphantsi kwe-90 degrees (i-perpendicular ukuya kwi-coiling direction) inokwenziwa.Ngamagama alula, insimbi epholileyo epholileyo icutshungulwa kwaye igqitywe ngesiseko semibhobho eshushu.Ngokubanzi, yinkqubo yokuqengqeleka okushushu → ukuchola → ukuqengqeleka okubandayo.
I-Cold rolling icutshungulwa ukusuka kumaphepha ashushu ashushu kwiqondo lokushisa.Nangona ubushushu beshiti lentsimbi buya kufudunyezwa ngexesha lokucubungula, kusabizwa ngokuba yi-cold rolling.Iikhoyili ezipholileyo ezenziwe ngoguquko olubandayo oluqhubekayo lwe-hot-rolling zineempawu ezimbi zoomatshini kunye nokuqina okuphezulu.Kufuneka zihlanjululwe ukubuyisela iimpawu zabo zoomatshini.Ezo zingenawo ama-annealing zibizwa ngokuba zii-coil rolled hard-rolled.Iikhoyili eziqiniweyo zisetyenziselwa ukwenza iimveliso ezingafuneki ukuba zigobe okanye zolulwe, kwaye zigobe kumacala omabini okanye kumacala amane ngobunzima be-1.0 okanye ngaphantsi.
Ixesha lokuposa: Aug-30-2022