Ntlafatso le Tloaelo ea Theknoloji ea Hot Metal Pretreatment
Shougang International Engineering Co., Ltd. e na le theknoloji e 'maloa ea patent bakeng sa tšepe e qhibilihisitsoeng ea dephosphorization le desulphurization le slagging, e ka kopanang le litlhoko tsa motho ka mong tsa bareki ho fana ka tšepe e qhibilihisitsoeng libakeng tse fapaneng joalo ka limela tsa tšepe, molumo oa sebōpi sa tšepe, o qhibilihisitsoeng. mohala oa lipalangoang oa tšepe, le seteishene sa tšepe se qhibilihisang. Morero oa kalafo ea pele-pele o fihlela sepheo sa ts'ebetso e boreleli ea tlhahiso, phokotso ea matsete a lisebelisoa, ho boloka matla le ts'ireletso ea tikoloho. Hajoale, mahlale ana a sebelisitsoe ka katleho mererong e joalo ka Shougang, Chenggang, Shandong Hongda, Xuangang, Xinggang, Jiangsu Shente, Tangshan Jianlong, jj.Phello ea kopo e ntle, mme basebelisi ba amohetse thoriso e lumellanang.
Boits'oaro bo ikemetseng ba "ts'ebetso e tharo" bakeng sa ente ea tšepe e qhibilihisitsoeng
Theknoloji ea "desulfurization" e tharo (desulfurization, desiliconization, le dephosphorization) ea ente e entsoeng ka tšepe e qhibilihisitsoeng e simolohile Japane. Theknoloji ena e hapiloe ke likhamphani tsa Majapane. Shougang International Engineering Co., Ltd., ka boiphihlelo bo ikemetseng le lipatlisiso, qetellong ba ile ba hlokomela boiphihlelo ba theknoloji ena mme ba e Sebelisa ka katleho, e fetohile theknoloji e phahameng e ikemetseng e ikemetseng e entsoeng ke Shougang International Engineering Company. Tsetelo ho projeke e lekanang ke 1 / 2-1 / 3 feela ea theknoloji le lisebelisoa tse tsoang kantle ho naha. Phello ea "dephosphorization" e ntle e ntle, haholoholo ts'ebetso ea dephosphorization e fihletse boemo bo holimo ba machabeng. Sebaka sa bofelo [P] se tsitsitse ho <0.007%; theknoloji ena e ka boela ea fokotsa ntlha ea pheletso [Mn] ea tšepe e qhibilihisitsoeng ho tloha lipakeng tsa 0.05% le 0.10% ka ho fetola ts'ebetso ea ts'ebetso, ho fana ka tšepe e qhibilihisitsoeng ea boleng bo holimo bakeng sa nts'etsopele ea limaraka tsa tšepe tsa manganese tse tlase.
Litšobotsi tsa mahlale. Ts'ebetso e tlase ea mocheso o qhibilihisitsoeng oa tšepe e entsoeng ka tšepe e chesang e tlaase. Motsoako o fetolehang oa 'metso o sebelisetsoa ho laola lebelo la ente ea moemeli oa desulfurizing ho fihlela phetoho e nepahetseng le e tsoelang pele ea phallo ea ente; Theknoloji e matla ea phapang ea khatello ea khatello e sebelisoa ho fihlela ts'ebetso e tsitsitseng ea ente; Ho sebelisoa lithunya tse habeli tsa ts'ebetso Mofuta o mong oa ts'ebetso o hlokomela ts'ebetso e tsoelang pele ea seteishene sa ente mme o fihlela litlhoko tsa tlhahiso e tsoelang pele; lehare le pholileng la metsi le pholileng ka metsi le sebelisetsoa ho netefatsa polokeho ea khabone le moea o bonolo oa oksijene, le ho fihlela phello ea ho laola mocheso oa tšepe e qhibilihisitsoeng; beha li-coil tse pholileng ka metsi le lisebelisoa tsa refractory Mofuta oa tanka ea metsi o koahelang sekoaelo o ka thibela tšepe e qhibilihisitsoeng ho senya thepa; ka ho laola mekhahlelo ea ts'ebetso, ts'ebetso ea manganese ho tsoa tšepe e qhibilihisitsoeng e ka laoloa lipakeng tsa 0.05% le 0.10%, mme ts'ebetso ea ho tlosa tšepe ea manganese e ka phethahala.
phello ea tlhahiso ea 'nete
Shougang International Engineering Co., Ltd. nosi ntshetswa pele tšepe ladle ente thulaganyou e tse tharo-tlosa le thepa ka mor'a hore e ile ka katleho kenngoa tlhahiso ka 2011. Thepa e sebetsa ka tsela e tloaelehileng, phello tse tharo-tlosa e tsitsitse, 'me phello dephosphorization e se e fihlile boemo ba machabeng bo tsoetseng pele.
Phello ea Dephosphorization. Tlas'a maemo a ts'ebeliso ea desiliconization le dephosphorization, liphetho tsa 63 dephosphorization ea tšepe e chesang ka 2011 li ile tsa baloa. Phetoho ea sebopeho sa tšepe e entsoeng ka ho qhibilihisoa e bonts'itsoe ho Setšoantšo sa 1, 'me kabo ea ntlha ea pheletso P ea tšepe e qhibilihisitsoeng e bonts'oa ho Setšoantšo sa 2. Ho ka bonoa hore karolelano ea P ea tšepe e qhibilihisitsoeng e ts'oeroeng ke dephosphorization seteishene ke 0.007%, e leng betere haholo ho feta index ea moralo ≤0.015%.
Liphetho tsa 'nete tsa tlhahiso ea lipalo li bonts'a hore karolelano ea ntlha ea pheletso ea tšepe e qhibilihisitsoeng ke 0.007%, e phahameng ka ho fetisisa ke 0.015%, mme e tlase ke 0.004%, e fihlelang ka botlalo litlhoko tsa lits'oants'o tsohle tsa tšepe tse qhibilihisitsoeng tsa de-P tsa tšepe. e betere ho feta lits'oants'o tsa moralo.
Taolo ea mocheso o chesang oa tšepe. Mahlale ana a sebetsa phepelong e khethehileng ea tšepe e qhibilihisitsoeng litsing tsa tšepe. E hloka ho tsamaisoa ho ea morao kamora ho tlanya ho tsoa ho motsoako ho seboka se seng. Ka tloaelo, nako ea lipalangoang e ka ba metsotso e 30. Mocheso oa tšepe e qhibilihisitsoeng o theoha haholo nakong ea ho tlanya le ho tsamaisa. , Mocheso oa tšepe e entsoeng ka ho qhibilihisoa seteisheneng o lipakeng tsa 1220-1250 ° C, ha litlhoko tsa AOD le EAF thempereichara ea tšepe e qhibilihisitsoeng e tlameha ho ba kholo ho feta 1300 ° C, e tlisang liphephetso tse itseng ho lisebelisoa tsa dephosphorization ea ente. . Shougang International Engineering Co., Ltd. e ntlafalitse le ho ntlafatsa ente ea dephosphorization le likarolo tse holimo tsa ts'ebetso ea oksijene ho latela maemo a sebetsang a joalo ka mocheso o tlase o qhibilihisitsoeng oa tšepe. Kamora tlhahlobo e chesang, ts'ebetso e ntlafalitsoeng ea dephosphorization e ile ea fetoloa ka botlalo ho latela litlhoko tsa mocheso o tlase oa tšepe o qhibilihisitsoeng oa dephosphorization. .
Potoloho ea kalafo ea ente ea dephosphorization. Potoloho ea kalafo ea dephosphorization e bua ka nako eohle ea kalafo ho tloha ho keneng seteisheneng sa dephosphorization ho ea seteisheneng sa dephosphorization, ho kenyeletsoa litekanyo tsa mocheso le nako ea sampling, nako ea ho tlosa slag, nako ea desiliconization le nako ea dephosphorization. Lintlha tse amang sekhahla sa kalafo li na le kamano e ntle le boiphihlelo ba ba sebetsang le ho ts'oana le lits'ebetso tse fetileng le tse latelang. Ka lipalo-palo tsa lirekoto tsa dephosphorization tlasa maemo a tloaelehileng a dephosphorization nakong ea ts'ebetso, ho baloa litanka tse 63 tsa dephosphorization, mme ke sebopi sa 1 feela se fetang 75min, sekhahla sa pase ea potoloho ea dephosphorization se fihlela litlhoko tsa moralo.
Ts'ebeliso ea moemeli oa Dephosphorization. Ts'ebeliso ea moemeli oa dephosphorization e ama ka kotlolloho litjeo tsa tlhahiso ea tšepe e sa hloekang. Lipalo-palo tsa lits'ebetso tsa hajoale tsa tšebeliso ea moemeli li bontša hore lits'oants'o tsa ts'ebeliso ea lisebelisoa tse fapaneng li betere ho feta lits'oants'o tsa mahlale a kantle ho naha. Papiso ea ts'ebeliso ea mahlahana a fapaneng a dephosphorization e bonts'oa ho Setšoantšo sa 3.
Hot tšepe tanka koloi Inthaneteng ente desulfurization theknoloji e ncha
Ts'ebetso ena e aha seteishene sa ho senola litšepe moleng oa lipalangoang oa tšepe o qhibilihisitsoeng lipakeng tsa sebōpi sa semela sa ho qhibilihisa tšepe le semela se qhibilihisang tšepe. Ke theknoloji e nang le tokelo ea molao ea k'hamphani ea machabeng ea boenjiniere ebile ke mohato oa lapeng, 'me lits'oants'o tsa eona tse fapaneng tsa tekheniki li fihletse boemo bo etelletseng pele malapeng khoebong e le' ngoe. Ts'ebetso ena e ka boloka sebaka sa fatše haholo, ea potlakisa morethetho oa ts'ebetso, ea fokotsa tahlehelo ea tšepe le tahlehelo ea mocheso, mme ea fana ka mokhoa o ikhethileng oa ho senya libaka bakeng sa likhoebo le limela tsa khale tse se nang sebaka se lekaneng moqoqong o teng oa ho etsa litšepe ebile o hloka kaho. E na le melemo e metle moruong le sechabeng.
Litšoaneleho tsa setsebi
1) Seteishene sa desulfurization se hahiloe moleng oa lipalangoang oa tšepe o qhibilihisitsoeng lipakeng tsa sebōpi sa sebōpi sa semela sa tšepe se qhibilihisang le semela se qhibilihisang tšepe. Ts'ebeliso ea likoloi tse chesang tsa tšepe tsa tšepe le ho phatloha ha sebōpi se chesang sa tšepe ladle desulfurization ho ka boloka ho tšehetsa li-cranes tse kholo, litanka tse chesang tsa tšepe, le likoloi tse chesang tsa tanka, le ho rarolla bothata ba lipalangoang tsa tšepe e qhibilihisitsoeng. E na le litšobotsi tsa letsete le tlase la projeke.
2) Moralo oa ts'ebetso ea liteishene tse peli. Ho sebelisa motswako oa koloi e parolang le sesebelisoa sa ho phahamisa sethunya sa spray, ka mokhoa o hlophisitsoeng oa ts'ebetso, koloi e le 'ngoe e fafatsang e tsamaisana le liteishene tse peli tsa ente ea ho senya, e sa fokotseng potoloho ea ts'ebetso feela, e fokotsa lerotholi la mocheso oa tšepe e qhibilihisitsoeng, le e boloka matsete a lisebelisoa.
3) Ho sebelisa theknoloji ea tšepe ea tšepe e qhibilihisitsoeng, 'me ka ts'ebetso ea ho potoloha ha lisebelisoa tsa ho tlosa slag, ts'ebetso ea ts'ebetso ea mochini o le mong oa slag o tlamang o tsamaellanang le liteishene tse peli tsa ho tlosa slag oa phethahala. Mocheso oa slag o sebelisetsoa ho tlosa tšepe ea tšepe e hlahisitsoeng ts'ebetsong ea ho senngoa, 'me ha ho na lebaka la ho fa tšepe ea tšepe ho tlosa slag, e loketseng ts'ebetso ea marang-rang ea desulfurization ea teraka ea tšepe ea tšepe. Ntle le moo, conveyor e le 'ngoe ea slag e tsamaellana le ts'ebetso ea ts'ebetso ea liteishene tse peli, e bolokang le letsete la lisebelisoa. Ka lebaka la ts'ebeliso ea ts'ebetso ea ho tlosoa ha slag, thane e ngoe le e ngoe ea tšepe e qhibilihisitsoeng e tla fokotsa tahlehelo ea hoo e ka bang 3.5 kg ea tšepe e qhibilihisitsoeng, e hlahisang melemo e meholo ea moruo, mme ka nako e ts'oanang, e na le melemo e totobetseng ea ho boloka matla le ho fokotsa mohlapo .
4) Sesebelisoa sa boemo ba koloi ea ho phahamisa le ho haola koloi ke theknoloji e ikemetseng ea boqapi. Bakeng sa ho netefatsa tatellano e nepahetseng ea koloi e phahamisang le ho haola sethunya, seteishene sa ho notlela se entsoe ka mokhoa o ikemetseng mme se etselitsoe ho nolofalletsa boemo ba koloi e fafatsang e nang le boima ba lithane tse ngata. Ho nepahala ho fihla ho ± 20mm, 'me e tla notleloa ka boiketsetso kamora ho fihla sebakeng sa ho paka makoloi,' me e ke ke ea kheloha ka lebaka la ts'isinyeho e hlahisitsoeng nakong ea ts'ebetso ea ente ea desulfurization.
Shougang International Engineering Co, Ltd. e sebelisa monyetla oa tšebelisano ea eona ea nako e telele le lik'hamphani tsa mahlale tse tsoetseng pele tsa tšepe e chesang, 'me e itšetleha ka theknoloji e tsoetseng pele e hlahisitsoeng ke Shougang Group ho nts'etsapele mahlale a mantlha a mantlha a nang le litokelo tse ikemetseng tsa thepa ea mahlale tse a loketse ho feta bakeng sa maemo a sebele a lik'hamphani tse ruuoang tšepe, 'me ka theknoloji e nyalano popontshwa ya thekeniki ya, occupying' marakeng itseng malapeng ka ho ya ka tšepe chesang pretreatment le ditshebeletso botekgeniki. Khampani ea Boenjiniere ea Machabeng ea Shougang e tla tsoelapele ho ntlafatsa theknoloji e chesang ea tšepe ea pele, le ho fana ka likhoebo tsa tšepe le tsa kantle ho naha ka lihlahisoa le lits'ebeletso ka mahlale a tsoetseng pele le lisebelisoa, matsete a utloahalang a boenjineri le ho fihlela litlhoko tsa motho ka mong.
Ka kopo boloka mohloli le aterese ea sengoloa sena hore se hatisoe hape:Ntlafatso le Tloaelo ea Theknoloji ea Hot Metal Pretreatment
Minghe Khamphani ea Die Casting li inehetse ho etsa le ho fana ka boleng bo phahameng le likarolo tse phahameng tsa ho lahla likarolo Thining-Wall Die Casting,Hot Chamber Die lahla,Cold Chamber shoa lahla), Tšebeletso e chitja (Die Casting Service,Cnc Machining,Ho Etsa Mofuta, Bokaholimo Phekolo) .Na tloaelo efe kapa efe ea Aluminium die die cast, magnesium kapa Zamak / zinc die casting le litlhoko tse ling tsa castings lia amoheleha ho ikopanya le rona
Tlas'a taolo ea ISO9001 le TS 16949, lits'ebetso tsohle li etsoa ka mechini e makholo ea li-die casting, mechini e 5-axis le lits'ebeletso tse ling, ho tloha ho li-blasters ho isa mechini ea ho hlatsoa ea Ultra Sonic. sehlopha sa baenjiniere ba nang le boiphihlelo, lisebelisoa le bahlahlobi ho etsa moralo oa moreki o phethahala.
Moetsi oa konteraka oa li-cast cast. Bokhoni bo kenyelletsa likarolo tse batang tsa aluminium die die likarolo tsa 0.15 lbs. ho isa ho li-6 lbs., Ho theha phetoho e potlakileng, le machining. Litšebeletso tse kenyellelitsoeng boleng li kenyelletsa ho bentsa, ho thothomela, ho qhekella, ho phatloha ha lithunya, ho penta, ho roala, ho roala, kopano le lisebelisoa. Lisebelisoa tse sebelisitsoeng le tsona li kenyelletsa lits'epe tse kopantsoeng tse kang 360, 380, 383 le 413.
Zinc e shoa ho lahla thuso ea moralo / lits'ebeletso tsa boenjineri tse tšoanang. Moetsi oa moetlo oa li-castings tsa zinc tse nepahetseng. Li-castings tse nyane, li-castings tse phahameng tsa khatello, li-cast cast tsa hlobo, li-castings tse tloaelehileng tsa hlobo, li-unit tsa die le li-cast cast tse ikemetseng le li-cast cast tse tiisitsoeng li ka etsoa. Li-castings li ka etsoa ka bolelele le bophara ho fihlela 24 ho. Ho +/- 0.0005 ho. Mamello.
ISO 9001: Moetsi ea netefalitsoeng oa 2015 oa magnesium ea die die, Bokhoni bo kenyelletsa khatello e phahameng ea khatello ea magnesium die cast to 200 ton room & 3000 kamoreng e batang, moralo oa lithulusi, polishing, molding, machining, powder & liquid paint, QA e felletseng e nang le bokhoni ba CMM , kopano, ho paka le ho tsamaisa.
ITAF16949 e netefalitsoe. Ts'ebeletso e 'ngoe ea ho lahla e kenyeletsa ho lahla lichelete,ho lahla lehlabathe,Matla a khoheli, Lahlehileng bubble lahla,Ho ts'oaroa ha Centrifugal,lephaka lahla,Sa Feleng hlobo lahlaBokhoni bo kenyelletsa EDI, thuso ea boenjiniere, ho etsa mohlala o tiileng le ho sebetsoa ka bobeli.
Lahla Liindasteri Liphuputso tsa likarolo tsa likarolo tsa: Likoloi, libaesekele, lifofane, liletsa tsa 'mino, sesepa sa metsi, lisebelisoa tsa Optical, li-sensor, mehlala, lisebelisoa tsa elektroniki, masaka, lioache, mechini, lienjine, thepa ea ka tlung, mabenyane, mabenyane, telecom, mabone, lisebelisoa tsa bongaka, lisebelisoa tsa litšoantšo, Liroboto, Litšoantšo tse betliloeng, Lisebelisoa tsa molumo, Lisebelisoa tsa lipapali, Lithulusi, Lipapali le tse ling.
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