Ityhubhu yesikwere yimathiriyeli ebalulekileyo kulwakhiwo lwehlabathi jikelele kunye nolwanamhlanje, kunye noluhlu olubanzi lwezicelo kunye neentlobo ezahlukeneyo. Ngokweemilo ezinqamlezileyo ezihlukeneyo, iityhubhu zesikwere zihlulwe ngokubanzi zibe ziindidi ezine: iiprofayili, iipleyiti, imibhobho kunye neemveliso zetsimbi. Ukuze kuququzelelwe ukuveliswa, uku-odola, ukubonelela, kunye nokulawulwa kweetyhubhu zesikwere, zisetyenziswa ngokubanzi.
1. Ingqikelelo yetyhubhu yesikwere:
Iityhubhu zesikwerezizinto ezenziwe ngee-ingots zentsimbi, iibhilithi, okanye iityhubhu zesikwere ngokulungiswa koxinzelelo ukuhlangabezana neemilo zethu ezahlukeneyo, ubungakanani kunye neempawu.
Ityhubhu yesikwere yimathiriyeli ebalulekileyo kwaye ibalulekileyo ekwakhiweni nasekufezekiseni izinto ezine zala maxesha eTshayina. Isetyenziswa kakhulu kwaye ineentlobo ngeentlobo ezahlukeneyo. Ngokweemilo ezinqamlezileyo ezahlukeneyo, iityhubhu zesikwere zihlulwe ngokubanzi zibe ziindidi ezine: iiprofayili, iipleyiti, imibhobho kunye neemveliso zetsimbi. Ukuze kuququzelelwe umbutho wemveliso yetyhubhu yesikwere, uku-odola kunye nokubonelela, kunye nokuphucula umsebenzi wokulawula ishishini.
2. Indlela yokuvelisa iityhubhu zesikwere
Uninziityhubhu yoxandeukucutshungulwa kubandakanya ukuguqulwa kweplastiki yensimbi esetyenzisiweyo (iibhiliti, iingots, njl.) ngokusebenzisa uxinzelelo. Ngokutsho kobushushu bokusebenza kwetyhubhu yesikwere, ityhubhu yesikwere inokohlulwa ibe yinkqubo ebandayo kunye nokusebenza okushushu. Iindlela eziphambili zokusetyenzwa kweetyhubhu zesikwere ziquka:
Ukuqengqeleka: Indlela yokucutshungulwa koxinzelelo apho iibhilidi zetsimbi zesikwere zidlula izikhewu (iimilo ezahlukahlukeneyo) phakathi kwee-roller ezijikelezayo, kunye necandelo lezinto ezinqamlezayo liyancipha kwaye ubude bunyuka ngenxa yokunyanzeliswa kwee-roller. Le yindlela yokuvelisa ngokuqhelekileyo yokuvelisa iityhubhu yesikwere, esetyenziselwa ukuvelisa iiprofayili zetyhubhu yesikwere, iipleyiti kunye nemibhobho. Ukwahlula-hlulwa kukuqengqeleka okubandayo kunye nokuqengqeleka okushushu.
Ukuqengqeleka: Indlela yokucutshungulwa koxinzelelo apho iibhilidi zetsimbi zesikwere zidlula izikhewu (iimilo ezahlukahlukeneyo) phakathi kwee-roller ezijikelezayo, kunye necandelo lezinto ezinqamlezayo liyancipha kwaye ubude bunyuka ngenxa yokunyanzeliswa kwee-roller. Le yindlela yokuvelisa ngokuqhelekileyo yokuvelisa iityhubhu yesikwere, esetyenziselwa ukuvelisa iiprofayili zetyhubhu yesikwere, iipleyiti kunye nemibhobho. Ukwahlula-hlulwa kukuqengqeleka okubandayo kunye nokuqengqeleka okushushu.
Ityhubhu yesikwere esenziweyo: Indlela yokucutshungulwa koxinzelelo esebenzisa amandla aphindiweyo empembelelo yesando sokubumba okanye uxinzelelo lokushicilela ukutshintsha okungenanto kwimilo kunye nobukhulu esibudingayo. Ngokuqhelekileyo ihlukaniswe ibe yi-forging yamahhala kunye ne-die forging, kwaye isetyenziswa ngokuqhelekileyo ukuvelisa izinto ezinobungakanani obukhulu obunqamlezayo njengezinto ezinkulu kunye neebhilidi.
Ukutsala ityhubhu yesikwere: kubhekiselele kwindlela yokucubungula umzobo weebhilidi zetsimbi eziqengqelekayo (iimilo, iityhubhu, iimveliso, njl. njl.) ngokusebenzisa imingxunya yokufa ukunciphisa i-cross-section kunye nokwandisa ubude. Isetyenziswa kakhulu kulungiso olubandayo.
I-Extrusion: Indlela yokucubungula apho ityhubhu yesikwere ibeka isinyithi kwindawo evaliweyo ye-extrusion kwaye ifake uxinzelelo kwelinye icala ukuze ikhuphe isinyithi ukusuka kumngxuma wokubumba ochaziweyo ukuze ufumane iimveliso ezigqityiweyo zemilo kunye nobukhulu obufanayo. Ngokuqhelekileyo isetyenziselwa ukuveliswa kweetyhubhu zesikwere zetsimbi ezingenayo i-ferrous
3. Iintsimbi, iintsimbi kunye neentsimbi ezingenayo i-ferrous
Ngaphambi kokuba uqalise ulwahlulo lwentsimbi, yazisa ngokufutshane imiba esisiseko yeFerrous,square tube steelkunye nesinyithi esingenamvubelo.
1. I-Ferrous ibhekisela kwintsimbi kunye ne-alloy yayo. Okufana nentsimbi, intsimbi yehagu, iiferroalloys, intsimbi etyhidiweyo, njl.njl. Intsimbi kunye nentsimbi yehagu ziingxubevange ezisekwe kwiityhubhu ze-iron square, ezinekhabhoni njengeyona nto iphambili yokongeza, ngokudibeneyo ekubhekiswa kuyo njengealloyi ze-iron carbon.
I-iron yehagu ibhekisa kwimveliso eyenziwe ngokunyibilikisa intsimbi ekrwada kwiziko eliqhumayo, ikakhulu esetyenziselwa ukwenza intsimbi kunye nokwenziwa kwetyhubhu yesikwere. Ukugalela intsimbi yehagu inyibilikiswa kwiziko lentsimbi etyhidiweyo ukuze kufumaneke intsimbi etyhidiweyo (ulwelo). Ulwelo olutyhidiweyo lwentsimbi luphoswa kwityhubhu yesikwere, kwaye olu hlobo lwentsimbi lubizwa ngokuba yintsimbi.
I-Ferroalloy yi-alloy eyenziwe ngentsimbi kunye ne-silicon, i-manganese, i-chromium, i-titanium kunye nezinye izinto. I-Ferroalloy yenye yezinto ezisetyenziselwa ukwenza intsimbi. Isetyenziswa njenge-Oxygen scavenger kunye ne-alloy element yokongeza kwintsimbi kwi-square tube steelmaking.
2. Beka intsimbi yehagu yokwenza intsimbi kwisithando somlilo sentsimbi kwaye uyinyibilikise ngokwenkqubo ethile yokufumana intsimbi. Iimveliso zetsimbi ziquka iingots, iibhilithi eziqhubekayo zokuphosa, kunye neentlobo ezahlukeneyo zentsimbi ezenziwe nge-square pipe joint casting. Eyona nto iqhele ukubhekiswa kwintsimbi ibhekisa kwintsimbi eqengqelekisiweyo kwiityhubhu ezahlukeneyo zesikwere. I-square tube steel yeye-Ferrous, kodwa intsimbi ayilingani ngokupheleleyo negolide emnyama
Ixesha lokuposa: Jun-20-2023
