Inkqubo yokuvelisa, iiNzuzo kunye nezicelo ze-Hot Rolled Steel Coil
Ngenxa yokuguquguquka kwayo, kunye neemveliso ezininzi eziveliswa kusetyenziswa i-coil yensimbi eshushu; lukhetho oludumileyo kwishishini lokuvelisa. Kweli nqaku, siza kuphonononga inkqubo entsonkothileyo yendlela eyenziwe ngayo ikhoyili yentsimbi eshushu esongiweyo kwaye zeziphi iingenelo zayo ezininzi eziyenza ibe luncedo kwizicelo ezahlukeneyo zokwakha kunye neminye imizekelo ephezulu evela ngaphakathi kushishino. Ukongeza, siza kuphonononga umahluko ophambili phakathi kwekhoyili yentsimbi eshushu eqengqelekayo kunye nentsimbi epholileyo eqengqelekayo ukusinceda ukuba sazi ngcono.
Inkqubo yokuvelisa i-coil yentsimbi eshushu yinkqubo entsonkothileyo yefektri elungele ukuvelisa ukuzithemba okukhethiweyo kwindalo ethambileyo kunye nokuzinikela ekubumbeni. Inkqubo yokuVelisa...Isiphelo
I-1) Ukufudumeza iNsimbi: Inkqubo iqala ngokufudumeza intsimbi ngaphezu kobushushu bayo bokuhlaziya. Oku kufuna ngokubanzi ubushushu obuthile ngokuxhomekeke kuhlobo lwentsimbi, edla ngokuhlala phakathi kwe-1,000 ° C kunye ne-1,250 ° C kwiintsimbi ezithambileyo.
2) Ukuqengqeleka kweNtsimbi: Xa intsimbi iphuma kweli ziko kwiqondo lobushushu elikhulu kangaka iqengqeleka ibe ngamashiti okanye ikwimilo yekhoyili enobungqingqwa obufunekayo. Yenzelwe ngokukodwa ukuvumela ubukhulu kunye nemilo enqwenelekayo ngokomsebenzi weendima zamadoda ezisetyenzisiweyo, ngoxinzelelo olwaneleyo.
3) Pholisa iNsimbi: Xa ithathwa njengelophu, intsimbi iyapholiswa ngoku de ifikelele kwiqondo lobushushu eliqhelekileyo legumbi. Ngaphandle kwesi sinyathelo, intsimbi yayingayi kuba ngenxa yokugcina ukuyila kwayo kunye nobunzima.
I-coil yensimbi eshushu inikezela ngeetoni zeenzuzo yiyo loo nto iye yaba ngamacandelo esinyithi awamkelweyo kwishishini. Nazi ezinye iingenelo eza nazo:
01. Ixabiso eliphantsi: I-coil yensimbi edibeneyo eshushu inokuba yinto ekhethiweyo njengoko ayifuni iinkqubo ezongezelelweyo ezifana ne-annealing okanye i- tempering, ngaloo ndlela ibe yinto enexabiso eliphantsi Ixabiso eliye lagcinwa kunye nale nto inokumangalisa kakhulu kwaye ngaloo ndlela. , lukhetho oluhle kumashishini apho kusetyenziswe ubuninzi bentsimbi.
I-Hot Rolled Steel Coil- High Tensile Strength: Ikhoyili yentsimbi eshushu yenye yezona zinto zithembisayo zokwakha kuba ikhupha amandla amakhulu kunee-crunches, iikhefu kwaye nakwesiphi na isakhiwo esifanelekileyo senza umthombo ohambelana nendalo. Iyakwazi ukugcina imithwalo enzima kwaye inyamezele iimeko ezinzima zemozulu ngokukhululeka.
3) Ukuphuculwa kweDuctility: Ukusetyenzwa kwentsimbi kwimeko eshushu eqengqelekisiweyo kukubonelela nge-ductility enkulu, evumela ukuguqulwa okulula kunye nokubumba okubandakanya uqwalaselo olwahlukeneyo ukwanelisa iimfuno ezithile.
I-coil yentsimbi eshushu isetyenziswe ngokubanzi ekwakhiweni kunye nemveliso yoyilo eqhelekileyo yobuninzi bezicelo. Apha, sabelana ngeendlela ezimbalwa eziphambili zentsimbi eshushu isetyenziswe kwiiprojekthi zokwakha.
Ulwakhiwo lwaMacandelo: lusetyenziswa ngokubanzi kulwakhiwo lweebhulorho, izakhiwo kunye nezinye iiprojekthi zeziseko zophuhliso. I-coil yensimbi eshushu eshushu ifanelekile ngokukodwa ukwenza izinto ezinjengezinga eliphezulu, izakhiwo ezinomthwalo onzima.
I-Roofing kunye ne-Siding 2) I-coil yensimbi eshushu eshushu inamandla amakhulu, ukuqina okulungileyo, ukucutshungulwa lula ukwenza imveliso eshushu eshushu esetyenziselwa izinto zokwakha (UKUPHAHLA KUNYE NE-SIDIG). Iyakwazi ukuzibamba ngokuchasene neyona miguquguquko nakwimozulu engathandekiyo ukuze wazi ukuba inkxaso yesakhiwo ithatha indawo yokuqala kuyo nayiphi na enye into.
Imibhobho kunye neMibhobho: Ngenxa yokuqina kwayo okuphezulu, i-coil yentsimbi eshushu ikhethwayo ekwenzeni imibhobho kunye neetyhubhu ezisetyenziselwa amashishini ahlukeneyo afana ne-oyile negesi, amacandelo okwakha iimoto. Ngobume obubalulekileyo bezicelo ezinjalo ukuqina kunye nokuthembeka kusekwa kakuhle ngenxa yeempawu zayo ezinamandla.
I-market-rolled steel coil market ilawulwa ngamanani abakhiqizi abaziwayo ababonelela ngemveliso engcono kakhulu. Abavelisi abaPhezulu beeKhoyiyili zentsimbi eziqengqelekayo Umzekelo, nantsi abenzi beekhoyili zentsimbi eziqengqelekayo abaziwa ngeenkqubo zabo eziphezulu:
1) I-ArcelorMittal: I-steelmaker enkulu kunazo zonke emhlabeni, eyenza ifumaneke ipotifoliyo ebanzi yeemveliso zekhoyili ezishushu ezifanelekileyo kuluhlu lwamashishini.
I-Nippon Steel Corporation-Umvelisi waseJapan lelinye lawona magama athenjiweyo kunye namashishini amakhulu abandayo aqengqelekayo entsimbi kumgangatho ophakamileyo, iimveliso zodidi oluphezulu.
3) I-POSCO: Umenzi wensimbi waseMzantsi Korea unobukho obuhamba phambili kwimarike yensimbi yehlabathi, enika i-coil ephezulu ye-hot rolled coil kwi-automotive, ukwakhiwa kunye nokwakhiwa kweenqanawa.
Umahluko weContour kunye neeNkozo phakathi kweKhoyili yentsimbi eQhelekileyo kunye neKhoyili yentsimbi eQingiweyo
Ikhoyili yentsimbi eshushu ephothiweyo kunye necoil yentsimbi ebandayo ziinkqubo ezimbini ezahlukeneyo zokuvelisa ezikhokelela kwiipropati ezizodwa kwimveliso egqityiweyo Funda ngakumbi ukwazi umahluko phakathi kwezi nkqubo zimbini ngokubanzi:
I-Hot Rolled Steel Coil yenziwa kumzi-mveliso wekhompyutha ngokufudumeza amaqondo obushushu aphezulu entsimbi ngaphezu kwendawo yokuphinda icwecwe, emva koko idluliselwe kwiirola ukwenza iikhoyili ezibhityileyo. Izinto eziphathekayo zinokunyamezela okuxekethileyo kunye nokugqitywa kwe-matte.
Ngokuthelekisa, icoil yentsimbi ebandayo iveliswa ngokupholisa intsimbi efudunyeziweyo kwaye emva koko iqhube ngelitye lokusila ukwenza iikhoyili. Le yindlela eyenza imveliso enemilo ye-3 yobukhulu obuchanekileyo kunye nomphezulu ogudileyo.
Ukuqukumbela, i-coil yentsimbi eshushu eqengqelekayo yi-asethi ebalulekileyo esetyenziswa kuwo onke amashishini ngenxa yeendleko zayo, ukomelela okuqinileyo, kunye nokwanda kokudumba. Iveliswa ngenkqubo yokufudumeza intsimbi kwiqondo lokushisa lokuvuselela kwakhona kunye nokuyiqengqa kwimo efunwayo ngendlela yekhoyili. Isetyenziswa ngokubanzi kulwakhiwo kwaye izalisekisa iinjongo ezininzi ukusuka ekusetyenzisweni njengeyunithi yolwakhiwo ukuya eluphahleni, kwi-siding, kunye nokuveliswa kweentlobo ezininzi zemibhobho. Abanye abavelisi ababalaseleyo bekhoyili yentsimbi eshushu yiArcelorMittal, iNippon Steel Corporation, kunye nePOSCO. Umahluko ekuphela kwesiqingatha semveliso-bulumko phakathi kwekhoyili yentsimbi eshushu kunye necoil yentsimbi eqengqelekayo yindlela yayo yokuvelisa ngokufudumeza okanye ukupholisa.
Uluhlu lwethu lweemveliso lubandakanya iintlobo ngeentlobo zentsimbi eshushu esongwayo, njengentsimbi ye-carbon, i-stainless prepainted, i-aluminium galvanized steel, ubhedu kunye. Ezi zinyithi zisetyenziswa kakhulu kushishino lokwakha, lothutho, kunye nolwamandla, kunye nezixhobo zezindlu. Ukuhlangabezana neemfuno zabathengi abahlukeneyo, sinikezela ngeenkonzo ezilungelelanisiweyo, ukudala kunye nokuvelisa iimveliso zetsimbi ezineenkcukacha ezikhethekileyo ngokweemfuno ezithile zabathengi bethu.
I-Shandong Changheng Xinde i-coil yensimbi eshushu ephothiweyo I-Processing igxile kwimveliso kunye nokuhanjiswa kweemveliso zentsimbi ye-premium efana neekhoyili kunye neepleyiti. Sibonelele abathengi ngeemveliso ezininzi zetsimbi ezahlukeneyo ezifana nentsimbi-engenasici, intsimbi yekhabhoni eyenziwe ngesinyithi kunye neepleyiti ezigqunywe ngombala, iiflange zangaphandle, ii-endplates zemfumba yesikwere, kunye nokunye. Ngobutyebi bamava oshishino kunye neqela lethu lobugcisa elinezakhono, siye saseka ngempumelelo ubudlelwane obuhlala ixesha elide kunye nabathengi abaninzi kwihlabathi liphela.
Ngokuphathelene nokukhula kwemarike yethu Sandisa imarike yethu yamazwe ngamazwe, kwaye iimveliso zethu zithunyelwa eYurophu, i-hot rolled steel coil, i-Asia, i-Afrika kunye namanye amazwe kunye nemimandla. Siye safumana intembeko kubathengi bethu ngeenkonzo ezikumgangatho ophezulu kunye neemveliso. Siye saseka ubuhlakani bobuchule bokudala iimarike ezintsha ngokubambisana neenkampani ezaziwayo.
Njengomvelisi ohamba phambili weemveliso zetsimbi sinamathela kwisicwangciso soshishino esijolise kumthengi kwaye sigxile kumgangatho. Iqela eliqhuba uhlolo olungqongqo lwebhetshi nganye yemveliso Oku kuqinisekisa ukuba iimveliso zisiwa kubathengi ukuhlangabezana neemfuno zabo kunye nentsimbi eshushu esongwayo.
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