I-Ferrovanadium (Fev) into ebalulekile yokukhiqiza amandla wensimbi ephezulu-alloy yensimbi (HSLA), insimbi yamathuluzi kanye nezinye izinto ezikhethekile. Ngesidingo esikhulayo sembulunga yonke yobuchwepheshe be-metallurgical, ikakhulukazi ekwakhiweni, emandleni, ezimotweni zokuvikela izimoto, ukukhetha umphakeli we-Ferrovanadium othembekile sekuyisinqumo samasu sabakhiqizi nabengelusi.
Kwabathengi kanye namakhasimende okugcina, ukukhetha umphakeli we-Ferrovanadium kubalulekile. Ngakho-ke, yiziphi izici esingazisebenzisa ukwahlulela ikhwalithi yomphakeli we-Ferrovanadium?
Isisekelo sokwahlulela 1: Noma ngabe inganikeza imikhiqizo ephezulu kakhulu
Okudumile
umphakeli we-Ferrovanadiumkufanele ahlinzeke:
Amabanga ejwayelekile: FEV 50, FEV 60, FEV 80 (50% kuya ku-80% Vanadium okuqukethwe)
Amafomu: Ama-LUMPS (10-50 mm), ama-granules kanye nama-powders
Okuqukethwe okungekho emthethweni: phosphorus <0.05%, isibabule <0.05%, i-aluminium <1.5%
Ukwenza ngokwezifiso: Usayizi owenziwe ngokwezifiso nokupakishwa ngokuya ngohlobo lwethando noma izidingo zokukhiqiza
Umphakeli othembekile kufanele ahlinzeke isitifiketi esinemininingwane sokuhlaziywa (COA) kwi-batch ngayinye yemikhiqizo, eqinisekiswe ngumuntu wesithathu noma ilabhorethri yendlu.
Isisekelo sokwahlulela 2: Ukuthi umthamo wokukhiqiza ucacisiwe futhi uzinzile
Iningi le-Ferrovanadium likhiqizwa eChina, eRussia, eSouth Africa naseBrazil. Abahlinzeki abaholayo ngokuvamile banokulandelayo:
Izinsiza Zokukhiqiza Ezihlanganisiwe Zokukhipha i-vagadium kusuka ku-slag noma usebenzise ama-catalysts
Umthamo wokukhiqizwa kwanyanga zonke amathani angama-500 kuya kwangama-2 000
Ukuhlanganiswa okuthe mpo, okuvumela ukulawula okungcono kwekhwalithi ebonakalayo eluhlaza kanye nentengo
Isibonelo, umphakeli ophezulu waseChinese angalawula lonke i-Supply Chain: kusuka kuma-disterium aqukethe ama-caw aqukethe (njenge-vagadium slag noma i-vanadium pentoxide) ekusebenzeni kwe-alloy.
Isisekelo sokwahlulela 3: Ngabe lonke inqubo yokuthengwa kwempahla etholakalayo?
Ukuqinisekisa inqubo yokuthenga ephephile nefanelekile, hlola abahlinzeki abangaba khona ngokususelwa kule mibandela elandelayo:
Okuqukethwe okujwayelekile kokucwaningwa kwamabhuku
Isitifiketi Iso 9001, Finyelela, SGS
BV Test Report
Ukukhanya kwentengo kubhala kahle inani lesisekelo, izimpahla kanye namanani entela
Ukulethwa Kwesikhathi Sokukhiqizwa Kwesikhathi Esisheshayo (izinsuku ezingama-7-15), amalungiselelo okulethwa aguqukayo
Isipiliyoni kanye nomlando wedumela lokuthumela ngaphandle esifundeni sakho, impendulo yamakhasimende eqinisekisiwe
Inqubomgomo yokubuyiselwa kokusekelwa ngemuva kokuthengisa, ukubonisana kwezobuchwepheshe, izinketho zentengo yesikhathi eside
Isisekelo sokwahlulela 4: Ingabe amadokhumenti okuthekelisa kanye nezinto ezibonakalayo zinikeze okunothile ngesipiliyoni?
Abahlinzeki bomhlaba wonke kumele babe namakhono alandelayo:
Ukupakisha okuphephile: Izikhwama eziyi-1 zethoni jumbo, imiphongolo evaliwe ye-vacuum ye-powder
Ukuhamba okuguquguqukayo: isitsha se-FCL
lcl, ukwesekwa fob
cif
cif
Amadokhumenti okuthekelisa:
CO (isitifiketi semvelaphi)
I-MSDS
Umbiko Wokuhlola
I-Consectors Clearance kanye ne-HS Coding Guide
Abahlinzeki ngezindawo zokugcina izimpahla noma izindawo ezihlanganisiwe eziseduzane nasemachwebeni (e.g. Shanghai, Tianjin, Santos eRotterdam) banganciphisa izindleko zokulahla futhi bandise ngejubane lokulethwa.
Isisekelo sokwahlulela 5: Ingabe intengo iyazinza futhi iyalawuleka?
Amanani e-Ferrovanadium aguquguqukayo ngenxa yokuhlinzekwa okubonakalayo okungavuthiwe, imicimbi ye-geopolitical kanye nesidingo semboni yensimbi.
Abahlinzeki abahle kakhulu:
Nikeza ukwehla kwentengo noma izinkontileka zesikhathi eside
Yamukela imigomo yokukhokha eguquguqukayo:
Ukukhokhwa kwe-Advance okuyingxenye ngokudluliswa kwentambo
Incwadi yokubona isikweletu
Amagama wokukhokha we-OA kwabalingani besikhathi eside
Abahlinzeki be-Ferrovanadium abathembekile bahlinzeka ngaphezu kwemikhiqizo nje - bangakwazi nokuqina, ukwethenjwa kobuchwepheshe kanye nezinzuzo zokuncintisana ecaleni lakho lokukhiqiza. Khetha umphakeli ofanele, uthola okungaphezu kokumane nje kwe-alloy, kodwa futhi nokuqhubeka kwebhizinisi.
Ngaphambi kokubeka i-oda, nikeza isikhathi sokuhlola ukulawulwa kwekhwalithi yomhlinzeki, izitifiketi, imodeli yamanani nekhono lokuletha ngokuqhubekayo. Embonini esekelwe ngokunemba, umphakeli wakho kumele aqine njengensimbi yakho.