Refractory Castable
Tlhaloso ea Sehlahisoa
Refractory castablesbua ka motsoako oa refractory aggregates, li-binders le li-admixtures, tse kopantsoeng le metsi (kapa li-binders tsa metsi) ho etsa seretse se ka hahoang ka ho tšela. Phapang e tsoang ho lisebelisoa tse ling tsa amorphous refractory ke hore li-castable tse refractory li na le coagulation e itseng le nako e thata ka mor'a ho hahoa, kahoo ka mor'a ho tšela le ho theha, li hloka ho phekoloa ka nako e itseng pele li etsoa, 'me joale ka mor'a nako e loketseng ea phekolo ea tlhaho. , li ka tšeloa ka har'a ho baka le ho sebelisoa.
Likaroloana
Low Cement Castable:Ho hanyetsa mocheso oa mocheso, ho hanyetsa slag, le khanyetso ea khoholeho e ntlafala haholo, ho feta litene tse tšoanang tse refractory.
High Strength Castable:Matla a phahameng, ho hanyetsa ho apara ho phahameng, ho hanyetsa tšusumetso, ho hanyetsa khoholeho, ho thibela oli ho kenella, ho laola sebopeho ka mokhoa o ikemetseng, botšepehi bo matla, kaho e bonolo, ts'ebetso e ntle ea kaho, le tšebeletso e telele.
Alumina e Phahameng e ka Lahloa:E na le matla a phahameng a mochine le ho hanyetsa mocheso o motle oa mocheso, ho hanyetsa abrasion le lisebelisoa tse ling.
E khabisoang e bobebe:Bongata bo tlase ba bongata, conductivity e nyane ea mocheso, phello e ntle ea ho kenya mocheso, matla a phahameng a khatello, acid le acid e hanyetsanang le kutu ea khase, ho kenya mocheso, ho kenya mocheso, le ho monya metsi a tlase.
Lintlha Litšoantšo
Index ea Lihlahisoa
Lebitso la Sehlahiswa | Khanya e bobebe | ||||||
Mokhahlelo oa Moeli oa Mosebetsi | 1100 | 1200 | 1400 | 1500 | 1600 | ||
110℃ Bulk Density(g/cm3) ≥ | 1.15 | 1.25 | 1.35 | 1.40 | 1.50 | ||
Modulus of Rupture (MPa) ≥ | 110℃×24h | 2.5 | 3 | 3.3 | 3.5 | 3.0 | |
1100℃×3h | 2 | 2 | 2.5 | 3.5 | 3.0 | ||
1400℃×3h | ― | ― | 3 | 10.8 | 8.1 | ||
Cold Crushing Strength(MPa) ≥ | 110℃×24h | 8 | 8 | 11 | 12 | 10 | |
1100℃×3h | 4 | 4 | 5 | 11 | 10 | ||
1400℃×3h | ― | ― | 15 | 22 | 14 | ||
Phetoho e sa Feleng ea Linear(%) | 1100℃×3h | -0,65 1000℃×3h | -0.8 | -0.25 | -0.15 | -0.1 | |
1400℃×3h | ― | ― | -0.8 | -0.55 | -0.45 | ||
Thermal Conductivity (W/mk) | 350 ℃ | 0.18 | 0.20 | 0.30 | 0.48 | 0.52 | |
700 ℃ | 0.25 | 0.25 | 0.45 | 0.61 | 0.64 | ||
Al2O3(%) ≥ | 33 | 35 | 45 | 55 | 65 | ||
Fe2O3(%) ≤ | 3.5 | 3.0 | 2.5 | 2.0 | 2.0 |
Lebitso la Sehlahiswa | Low Cement Castable | |||||
INDEX | RBTZJ -42 | RBTZJ -60 | RBTZJ -65 | RBTZJS -65 | RBTZJ -70 | |
Mokhahlelo oa Moeli oa Mosebetsi | 1300 | 1350 | 1400 | 1400 | 1450 | |
Boima ba Bongata(g/cm3) 110℃×24h≥ | 2.15 | 2.3 | 2.4 | 2.4 | 2.45 | |
Matla a Kobehang a Cold 110℃×24h(MPa) ≥ | 4 | 5 | 6 | 6 | 7 | |
Cold Crushing Strength(MPa) ≥ | 110℃×24h | 25 | 30 | 35 | 35 | 40 |
CT℃×3h | 50 1300℃×3h | 55 1350℃×3h | 60 1400℃×3h | 40 1400℃×3h | 70 1400℃×3h | |
Phetoho ea Linear e sa Feleng @CT℃ × 3h(%) | -0.5~+0,5 1300 ℃ | -0.5~+0,5 1350 ℃ | 0~+0.8 1400 ℃ | 0~+0.8 1400 ℃ | 0~+1.0 1400 ℃ | |
Thermal Shock Resistance (1000℃metsi) ≥ | ― | ― | ― | 20 | ― | |
Al2O3(%) ≥ | 42 | 60 | 65 | 65 | 70 | |
CaO(%) ≤ | 2-3 | 2-3 | 2-3 | 2-3 | 2-3 | |
Fe2O3(%) ≤ | 2.0 | 1.5 | 1.5 | 1.5 | 1.5 |
Lebitso la Sehlahiswa | Matla a Phahameng a Lahla | |||||
INDEX | HS-50 | HS-60 | HS-70 | HS-80 | HS-90 | |
Working Limit Temperature(℃) | 1400 | 1500 | 1600 | 1700 | 1800 | |
110℃ Bulk Density(g/cm3) ≥ | 2.15 | 2.30 | 2.40 | 2.50 | 2.90 | |
Modulus of Rupture (MPa) ≥ | 110℃×24h | 6 | 8 | 8 | 8.5 | 10 |
1100℃×3h | 8 | 8.5 | 8.5 | 9 | 9.5 | |
1400℃×3h | 8.5 1300℃×3h | 9 | 9.5 | 10 | 15 | |
Cold Crushing Strength(MPa)≥ | 110℃×24h | 35 | 40 | 40 | 45 | 60 |
1100℃×3h | 40 | 50 | 45 | 50 | 70 | |
1400℃×3h | 45 1300℃×3h | 55 | 50 | 55 | 100 | |
Phetoho e sa Feleng ea Linear(%) | 1100℃×3h | -0.2 | -0.2 | -0.25 | -0.15 | -0.1 |
1400℃×3h | -0,45 1300℃×3h | -0.4 | -0.3 | -0.3 | -0.1 | |
Al2O3(%) ≥ | 48 | 48 | 55 | 65 | 75 | 90 |
CaO(%) ≤ | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 |
Fe2O3(%) ≤ | 3.5 | 3.5 | 3.0 | 2.5 | 2.0 | 2.0 |
Kopo
1. Low Cement Castable:
Indasteri ea tšepe le tšepe:Haholo-holo e sebelisoa bakeng sa tlhokomelo le patching ea libopi tsa motlakase tsa arc, libopi tsa ho etsa litšepe, li-ladle le lisebelisoa tse ling.
Indasteri ea tšepe e senang ferrous:E sebelisoa bakeng sa ho patch le ho lokisoa ha koporo, aluminium, zinki, nickel le libopi tse ling tse se nang ferrous tse qhibilihisang tšepe le li-converter.
Indasteri ea khalase: E sebelisoa bakeng sa tlhokomelo le mosebetsi oa patch oa libopi tsa khalase, libopi tsa annealing le lisebelisoa tse ling.
Indasteri ea thepa ea kaho:E sebelisetsoa ho lokisa le ho patala lisebelisoa tsa tlhahiso ea thepa ea moaho joalo ka sebōpi sa samente sa rotary le sebōpi sa gypsum.
Indasteri ea lik'hemik'hale:E sebelisetsoa ho lokisa le ho patala lisebelisoa tsa lik'hemik'hale tsa mocheso o phahameng joalo ka libopi tsa catalytic cracking le gasifiers.
Indasteri ea Ceramic:E sebelisetsoa ho lokisa le ho lokisa lisebelisoa tsa tlhahiso ea ceramic joalo ka sebōpi sa tunnel le shuttle kiln.
Linyeoe tsa Kaho
Sephutheloana le Bobolokelo
Boemo ba Khoebo
Shandong Robert New Material Co., Ltd. e sebakeng sa Zibo City, Profinseng ea Shandong, Chaena, e leng setsi sa tlhahiso ea lintho tse refractory. Re khoebo ea sejoale-joale e kopanyang lipatlisiso le nts'etsopele, tlhahiso, thekiso, moralo le kaho ea sebōpi, thekenoloji, le thepa ea ho rekisa kantle ho naha. Re na le lisebelisoa tse felletseng, theknoloji e tsoetseng pele, matla a matla a tekheniki, boleng bo botle ba sehlahisoa le botumo bo botle.Feme ea rona e na le lihekthere tse fetang 200 mme tlhahiso ea selemo le selemo ea thepa e bōpehileng joaloka lithane tse ka bang 30000 'me thepa ea refractory e sa bopehang ke lithane tse 12000.
Lihlahisoa tsa rona tsa mantlha tsa thepa ea refractory li kenyelletsa:lisebelisoa tsa alkaline refractory; lisebelisoa tsa aluminium silicon refractory; thepa e sa bōpehang refractory; lisebelisoa tse thibelang mocheso oa mocheso; thepa e khethehileng refractory; lisebelisoa tse sebetsang tsa refractory bakeng sa litsamaiso tse tsoelang pele tsa ho lahla.
Lihlahisoa tsa Robert li sebelisoa haholo liipone tse nang le mocheso o phahameng joalo ka litšepe tse se nang ferrous, tšepe, thepa ea kaho le kaho, lik'hemik'hale, matla a motlakase, ho chesoa ha litšila le kalafo ea litšila e kotsi. Li boetse li sebelisoa lits'ebetsong tsa tšepe le tsa tšepe tse kang ladles, EAF, blast furnaces, converters, lionto tsa coke, libono tse chesang tse chesang; litlolo tsa tšepe tse se nang ferrous tse kang li-reverberator, libopi tse fokotsang, libōpi tse phatlohang, le liotlolo tse rotary; liindasteri tsa thepa ea ho haha tse kang liipone tsa khalase, liipone tsa samente, le liipone tsa ceramic; li-kilns tse ling tse kang li-boilers, li-incinerators tsa litšila, sebōpi se halikiloeng, tse fihletseng liphello tse ntle ha li sebelisoa. Lihlahisoa tsa rona li romelloa ka ntle ho Asia Boroa-bochabela, Asia Bohareng, Bochabela bo Hare, Afrika, Europe, Amerika le linaheng tse ling, 'me e thehile motheo o motle oa tšebelisano-'moho le likhoebo tse ngata tse tsebahalang tsa tšepe. Basebetsi bohle ba Robert ba labalabela ka tieo ho sebetsa le uena bakeng sa boemo ba win-win.
Lipotso Tse Botsoang Hangata
U hloka thuso? Etsa bonnete ba hore u etela liforomo tsa rona tsa tšehetso bakeng sa likarabo tsa lipotso tsa hau!
Re moetsi oa 'nete, feme ea rona e khethehile ho hlahisa thepa ea refractory ka lilemo tse fetang 30. Re tšepisa ho fana ka theko e ntle ka ho fetisisa, tšebeletso e ntle ka ho fetisisa ea pele ho thekiso le ka mor'a ho rekisa.
Bakeng sa ts'ebetso e 'ngoe le e' ngoe ea tlhahiso, RBT e na le tsamaiso e feletseng ea QC bakeng sa metsoako ea lik'hemik'hale le thepa ea 'mele. 'Me re tla leka thepa,' me setifikeiti sa boleng se tla romelloa ka thepa. Haeba u na le litlhoko tse khethehileng, re tla leka ka hohle ho li amohela.
Ho itšetlehile ka bongata, nako ea rona ea ho fana e fapane. Empa re tšepisa ho romella kapele kamoo ho ka khonehang ka boleng bo tiisitsoeng.
Ha e le hantle, re fana ka mehlala ea mahala.
E, ehlile, o amohelehile ho etela k'hamphani ea RBT le lihlahisoa tsa rona.
Ha ho na moeli, re ka fana ka tlhahiso le tharollo e molemohali ho latela boemo ba hau.
Re 'nile ra etsa thepa ea refractory ka lilemo tse fetang 30, re na le tšehetso e matla ea tekheniki le phihlelo e ruileng, re ka thusa bareki ho rala li-kilns tse fapaneng le ho fana ka ts'ebeletso e le 'ngoe.