Malunga Hot liqengqiwe
Ukuqengqeleka okushushu kuhambelana nokuqengqeleka okubandayo, ukuqengqeleka okubandayo kuqengqeleka ngaphantsi kobushushu becrystallization, kwaye ukuqengqeleka okushushu kuqengqeleka ngaphezulu kobushushu becrystallization.
Ikwabizwa ngokuba yi, hot plate, hot rolled plate.Amacwecwe ashushu ashushu asebenzisa ii-slabs zokuphosa eziqhubekayo okanye ii-slabs eziqhakaza njengezinto eziluhlaza, ezifudunyezwa sisithando somlilo esihambayo, ukuhla koxinzelelo oluphezulu lwamanzi, kwaye emva koko ungene kwi-roll rolling mill.Izinto ezirhabaxa zisikwa intloko, umsila, kwaye emva koko faka i-rolling Milling Mill yokulawula ikhompyutha.Ukuqengqeleka, emva kokuqengqeleka kokugqibela, kupholisa i-laminar (inqanaba lokupholisa elilawulwa yikhompyuter kunye nokujijwa yicoiler ukuze ibe yicoil yeenwele ezithe tye.
Inzuzo
□ Ingenelo
(1) I-Hot rolling inokunciphisa kakhulu ukusetyenziswa kwamandla kunye nokunciphisa iindleko.Ngexesha elitshisayo, isinyithi sineplastiki ephezulu kunye nokuchasana kwe-deformation ephantsi, okunciphisa kakhulu ukusetyenziswa kwamandla okuguqulwa kwesinyithi.
(2) Ukuqengqeleka okushushu kunokuphucula ukusebenza kwesinyithi kunye ne-alloys, oko kukuthi, iinkozo ezirhabaxa kwi-as-cast state zaphukile, iintanda ziphiliswa kakhulu, iziphene zokuphosa ziyancitshiswa okanye zipheliswe, ukwakhiwa kwe-as-cast. iguqulwe ibe yisakhiwo esonakeleyo, kunye nokusebenza kokulungiswa kwe-alloy kuphuculwe.
(3) I-Hot rolling ngokuqhelekileyo isebenzisa ii-ingots ezinkulu kunye ne-rolling enkulu yokunciphisa, engaphuculi nje kuphela ukusebenza kwemveliso, kodwa idala iimeko zokunyusa isantya kunye nokuqonda ukuqhubeka kunye nokuzenzekelayo kwenkqubo yokuguqa.
□ Ukuhlelwa
Iipleyiti zentsimbi ezishushu ezigoqiweyo zohlulwe zibe yintsimbi yesakhiwo, intsimbi ephantsi yekhabhoni kunye nentsimbi yebhotile edityanisiweyo.Ishiti lentsimbi eshushu elishushu linobunzima obuphantsi, ukucutshungulwa lula kunye ne-ductility elungileyo.Amandla epleyiti yentsimbi eshushu iphantsi, kwaye umgangatho womphezulu umbi (i-oxidation\low finish), kodwa ineplastiki elungileyo.Ngokubanzi, yipleyiti ephakathi kunye nengqindilili, ipleyiti eqengqelekayo ebandayo, ukomelela okuphezulu, ukuqina okuphezulu, ukugqiba okuphezulu komphezulu, kunye nepleyiti encinci eqhelekileyo, enokusetyenziswa njengesitampu Sebenzisa ibhodi.
Ukuchazwa kobungakanani
Ubungakanani bentsimbi yentsimbi kufuneka buhlangabezane neemfuno zetafile "Imilinganiselo kunye neNkcazo yeePlati ze-Hot Rolled Steel (Ecatshulwe kwi-GB / T709-2006)".
Ububanzi bentsimbi yentsimbi bunokuba naluphi na ubungakanani be-50mm okanye i-multiple ye-10mm, kwaye ubude beplate yentsimbi bungaphi na ubukhulu be-100mm okanye i-multiple ye-50mm, kodwa ubude obuncinci bentsimbi yentsimbi yobunzima obungaphantsi okanye elilingana ne-4mm abuyi kuba ngaphantsi kwe-1.2m, kwaye ubude obuncinane bentsimbi yentsimbi yobukhulu obukhulu kune-4mm abuyi kuba ngaphantsi kwe-2m.Ngokweemfuno, ubukhulu beplate yensimbi bungaphantsi kwe-30mm, ikhefu lobunzima linokuba ngu-0.5mm.Ngokweemfuno, emva kokuxoxisana phakathi komthengisi kunye nomthengi, iipleyiti zetsimbi kunye nemicu yezinye ubukhulu zinokubonelelwa.
Ixesha lokuposa: Dec-02-2021