Ityhubhu yesikwere sisixhobo esibalulekileyo ekwakheni nasekuphuculeni ihlabathi, kunye noluhlu olubanzi lwezicelo kunye nohlobo olubanzi. Ngokweemilo ezahlukeneyo ezinqamlezileyo, iityhubhu zesikwere ngokubanzi zahlulwe zibe ziindidi ezine: iiprofayili, iipleyiti, iipayipi, kunye neemveliso zesinyithi. Ukuze kube lula ukuvelisa, uku-odola, ukubonelela, kunye nokulawula iityhubhu zesikwere, zisetyenziswa kakhulu.
1. Ingcamango yetyhubhu yesikwere:
Iityhubhu zesikwerezizinto ezenziwe ngee-ingots zentsimbi, ii-billets, okanye iityhubhu zesikwere ngokusebenzisa ukucubungula uxinzelelo ukuze zihlangabezane neemilo zethu ezahlukeneyo, ubungakanani, kunye neempawu.
Ityhubhu yesikwere sisixhobo esibalulekileyo nesibalulekileyo ekwakhiweni nasekufezekiseni ukuphuculwa kwezinto ezine eTshayina. Isetyenziswa kakhulu kwaye ineentlobo ngeentlobo ezahlukeneyo. Ngokweemilo ezahlukeneyo ezinqamlezileyo, iityhubhu zesikwere ngokubanzi zahlulwe zibe ziindidi ezine: iiprofayili, iipleyiti, iipayipi, kunye neemveliso zesinyithi. Ukuze kube lula ukulungelelanisa imveliso yeetyhubhu zesikwere, uku-odola kunye nokubonelela, kunye nokuphucula umsebenzi wolawulo lweshishini.
2. Indlela yokuvelisa iityhubhu zesikwere
Uninziityhubhu engunxandeukucubungula kubandakanya ukuguqulwa kweplastiki kwentsimbi ecutshungulweyo (iibhilethi, ii-ingots, njl.njl.) ngokucubungula uxinzelelo. Ngokweqondo lobushushu bokucubungula ityhubhu yesikwere, ityhubhu yesikwere inokwahlulwa ibe yi-cold processing kunye ne-Hot Working. Iindlela eziphambili zokucubungula iityhubhu zesikwere ziquka:
Ukuqengqeleka: Indlela yokucubungula uxinzelelo apho iibhilethi zesinyithi zetyhubhu yesikwere zidlula kwizithuba (iimilo ezahlukeneyo) phakathi kweerola ezimbini ezijikelezayo, kwaye icandelo lezinto ezinqamlezileyo liyancipha kwaye ubude buyanda ngenxa yokucinezelwa kweerola. Le yindlela yokuvelisa esetyenziswa rhoqo kwimveliso yeetyhubhu zesikwere, esetyenziselwa kakhulu ukuvelisa iiprofayili zeetyhubhu zesikwere, iipleyiti, kunye neepayipi. Yahlulwe yaba yi-cold rolling kunye ne-hot rolling.
Ukuqengqeleka: Indlela yokucubungula uxinzelelo apho iibhilethi zesinyithi zetyhubhu yesikwere zidlula kwizithuba (iimilo ezahlukeneyo) phakathi kweerola ezimbini ezijikelezayo, kwaye icandelo lezinto ezinqamlezileyo liyancipha kwaye ubude buyanda ngenxa yokucinezelwa kweerola. Le yindlela yokuvelisa esetyenziswa rhoqo kwimveliso yeetyhubhu zesikwere, esetyenziselwa kakhulu ukuvelisa iiprofayili zeetyhubhu zesikwere, iipleyiti, kunye neepayipi. Yahlulwe yaba yi-cold rolling kunye ne-hot rolling.
Ityhubhu yesikwere eyenziweyo: Indlela yokucubungula uxinzelelo esebenzisa amandla okuphendula aphindaphindayo ehamile yokwenza okanye uxinzelelo lwe-press ukutshintsha i-blank ibe yimo kunye nobukhulu esibufunayo. Ngokuqhelekileyo yahlulwe yaba yi-free forging kunye ne-die forging, kwaye isetyenziswa kakhulu ukuvelisa izixhobo ezinobukhulu obukhulu obufana nezixhobo ezinkulu kunye neebhilethi.
Ukutsala ityhubhu yesikwere: kubhekisa kwindlela yokucubungula yokutsala iibhilethi zesinyithi ezigoqiweyo (imilo, iityhubhu, iimveliso, njl.njl.) ngemingxunya yokudaya ukuze kuncitshiswe icandelo elinqamlezileyo kwaye kwandiswe ubude. Isetyenziswa kakhulu ekucubunguleni okubandayo.
Ukukhupha: Indlela yokucubungula apho ityhubhu yesikwere ibeka isinyithi kwigumbi lokukhupha elivaliweyo kwaye ifake uxinzelelo kwelinye icala ukuze ikhuphe isinyithi kumngxuma othile wesikhunta ukuze kufunyanwe iimveliso ezigqityiweyo zesimo esifanayo nobukhulu obufanayo. Isetyenziswa kakhulu ekuveliseni iityhubhu zesikwere zesinyithi ezingezizo i-ferrous
3. Iintsimbi, iintsimbi kunye neentsimbi ezingezizo iintsimbi
Ngaphambi kokuba uqalise ukwahlulahlula intsimbi, qalisa ngokufutshane iingcamango ezisisiseko zeFerrous,intsimbi yetyhubhu yesikwerekunye nesinyithi esingenasinyithi.
1. I-Ferrous ibhekisa kwisinyithi kunye ne-alloy yayo. Ezifana nentsimbi, isinyithi sehagu, ii-ferroalloys, isinyithi esityhidiweyo, njl. Intsimbi kunye nesinyithi sehagu zii-alloys ezisekelwe kwiityhubhu zesikwere sesinyithi, apho ikhabhoni iyinto eyintloko yokongeza, xa zizonke zibizwa ngokuba zii-alloys zekhabhoni zesinyithi.
Intsimbi yehagu ibhekisa kwimveliso eyenziwe ngokunyibilikisa i-ore yentsimbi kwisithando somlilo, esetyenziselwa kakhulu ukwenza intsimbi kunye nokwenza iityhubhu zesikwere zee-castings. Intsimbi yehagu ephoswayo inyibilikiswa kwisithando somlilo sentsimbi esinyibilikisiweyo ukuze kufunyanwe intsimbi ephoswayo (ulwelo). Intsimbi ephoswayo engamanzi iphoswa kwisithando somlilo sesikwere, kwaye olu hlobo lwentsimbi ephoswayo lubizwa ngokuba yi-cast iron.
I-Ferroalloy yi-alloy eyenziwe ngentsimbi kunye ne-silicon, i-manganese, i-chromium, i-titanium kunye nezinye izinto. I-Ferroalloy yenye yezinto ezisetyenziswa ekwenzeni intsimbi. Isetyenziswa njenge-oksijini scavenger kunye ne-alloy element additive kwintsimbi ekwenzeni intsimbi kwityhubhu yesikwere.
2. Beka intsimbi yehagu yokwenza intsimbi kwisithando sokwenziwa kwentsimbi uze uyinyibilikise ngokwenkqubo ethile ukuze ufumane intsimbi. Iimveliso zentsimbi ziquka ii-ingots, ii-billets eziqhubekayo zokuphosa, kunye nee-castings ezahlukeneyo zentsimbi ezenziwe nge-square pipe joint casting. Intsimbi ekuthethwa ngayo ngokubanzi ibhekisa kwintsimbi eqengqeleke kwiityhubhu ezahlukeneyo zesikwere. Intsimbi yetyhubhu yesikwere yekaFerrous, kodwa intsimbi ayilingani ngokupheleleyo negolide emnyama.
Ixesha lokuthumela: Juni-20-2023
