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Ukuzinza koMqulu oLungileyo kunye noKuxhathisa ukothuka kweThermal, ukucoceka okuPhezulu kunye neRefractoriness Tabular Alumina
I-Tabular Alumina yimathiriyeli ecocekileyo efakwe kumaqondo obushushu aphezulu ngaphandle kwe-MgO kunye ne-B2O3 izongezo, i-microstructure yayo yi-polycrystalline ene-dimensional structure ene-tabular enkulu ekhuliswe kakuhle α - Al2O3 crystals.I-Tabular Alumina ine-pores encinci evaliweyo kwi-crystal ye-individval, umxholo we-Al2O3 ungaphezulu kwe-99% .Ngoko ke inozinzo oluhle lwevolumu kunye nokumelana nokutshatyalaliswa kwe-thermal, ukucoceka okuphezulu kunye nokuchasana, amandla agqwesileyo omatshini, ukuxhathisa i-abrasion ngokumelene ne-slag kunye nezinye izinto.
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Ukuxhathisa kobushushu obuphezulu, ukuxinana koMzimba oMkhulu, ukufunxwa kwaManzi aPhantsi, Ukwandiswa kweThermal eNcinci i-Coefficient eFused Spinel
I-Fused spinel bubunyulu obuphezulu be-magnesia-alumina spinel grain, eveliswa ngokudibanisa i-magnesia yococeko oluphezulu kunye ne-alumina kwi-exlectric arc furnace.Emva kokuqina kunye nokupholisa, iyatyunyuzwa kwaye ihlelwe ngokwemilinganiselo yeed.Ngenye yezona zinto zixhaphakileyo ezixhathisayo.Ukuba nobushushu obuphantsi be-thermal yokusebenza, zibalaseleyo kwi-high refractoriness ukuzinza kwe-thermal kunye nokuzinza kweekhemikhali, i-magnesia-alumina spinel yinto ecetyiswayo kakhulu ye-refractory ekrwada.Iimpawu zayo ezibalaseleyo ze-tic ezinjengombala omnandi kunye nenkangeleko, ukuxinana okuphezulu kwesambuku, ukuchasana okunamandla ekukhupheni kunye nokuchasana okuzinzileyo kumothuko we-thermal, okuvumela ukuba imveliso isetyenziswe ngokubanzi kwiziko elijikelezayo, uphahla lweziko zombane zentsimbi kunye nokunyibilikiswa kwentsimbi, isamente. i-rotary kiln, i-glass furnace kunye ne-me etallurgical industry etc.
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I-Alumina Bubble ye-Alumina eLose-Fill Refractories isetyenziswa kwiMveliso ye-Lightweight Insulation Refractories.
I-Alumina Bubble iveliswa ngokuxutywa kwe-alumina.Th ecocekileyo ekhethekileyo ye-alumina.Inzima kodwa iyanwebeka ngokugqithisileyo ngokunxulumene namandla oxinzelelo th.Iqamza le-alumina lisetyenziswa ekuveliseni i-refractories ekhaphukhaphu yokugquma apho i-thermal conductivity ephantsi kunye nobushushu obuphezulu be-pro perties zezona mfuno ziphambili.Ikwasetyenziswa ngokufanelekileyo kwi-loose-fill refractories.
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Njengenaliti zeMullite eziNyibilikisayo, ezibonelela ngeNdawo yokuNyibilika ePhantsi, uKwandiswa kweThermal eBuyiselwayo eBuyiselwayo kunye nokuchasana okugqwesileyo kumothuko wobushushu kwiMullite eFused.
I-Fused Mullite iveliswa yiBayer process alumina kunye nesanti yequartz ecocekileyo ngelixa idibanisa kwiziko lombane elikhulu kakhulu.
Inomxholo ophezulu weekristale ze-mullite ezifana nenaliti ezinikezela indawo ephezulu yokunyibilika, ukwanda kwe-thermal okubuyisela umva kunye nokumelana okugqwesileyo kumothuko we-thermal, ukuguqulwa komthwalo, kunye nokubola kweekhemikhali kwiqondo lokushisa eliphezulu.
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IAlumina eFuseneyo eMhlophe yeNa2o ephantsi, ingasetyenziswa kwiRefractory, iCastables kunye neAbrasives
I-White Fused Alumina iphezulu, i-mineral synthetic.
Yenziwe ngokudityaniswa komgangatho olawulwayo womgangatho osulungekileyo weBayer Alumina kwiziko lombane le-arc kumaqondo obushushu angaphezu kwe-2000˚C elandelwa yinkqubo yokuqina ecothayo.
Ulawulo olungqongqo kumgangatho wezinto eziluhlaza kunye neeparamitha zokudibanisa ziqinisekisa iimveliso zokucoceka okuphezulu kunye nomhlophe ophezulu.
Ubukrwada obupholileyo butyunyuzwa nangakumbi, bucocwe ubumdaka obuzibuthe kumandla aphezulu esahluli semagnethi kwaye buhlelwe ngokwamaqhezu obungakanani obumxinwa ukuze bulungele ukusetyenziswa kwesiphelo.
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Obona kuqina kokuqina kweenkozo eziBrown ezidityanisiweyo zeAlumina, iSuite kwii-Abrasives kunye neRefractorie
IBrown Fused Alumina iveliswa kukunyibilikiswa kweCalcined Bauxite kwiziko lombane le-arc kumaqondo obushushu angaphezu kwama-2000°C.Inkqubo ecothayo yokuqinisa ilandela ukudityaniswa, ukuvelisa iikristale ezibhloko.Uncedo olunyibilikayo ekususeni i-sulfure eseleyo kunye nekhabhoni, Ukulawulwa okungqongqo kumanqanaba e-Titania ngexesha lenkqubo yokudibanisa kuqinisekisa ukuqina okuphezulu kweenkozo.
Emva koko ubukrwada obupholileyo butyunyuzwa ngakumbi, bucocwe ubumdaka obuzibuthe kwizahluli ezinobukhulu obuphezulu bemagnethi kwaye zahlelwa ngokwesayizi emxinwa yamaqhezu ukuze ilungele ukusetyenziswa kwesiphelo.Imigca enikezelweyo ivelisa iimveliso zezicelo ezahlukeneyo.
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I-Calcined Alumina Ultrafine ye-High-Performance Refractories, ingasetyenziselwa kwi-castables nge-silica fume kunye ne-alumina powders esebenzayo, ukunciphisa ukongezwa kwamanzi, i-porosity kunye nokwandisa amandla, ukuzinza kwevolumu.
Calcined Alumina Ultrafine For High-Performance Refractories
I-calcined alumina powders yenziwa ngokubala ngokuthe ngqo kwe-alumina yoshishino okanye i-aluminium hydroxide kumaqondo okushisa afanelekileyo ukuguqula i-crystallineα-alumina ezinzileyo, emva koko igaye ibe yi-micro-powders.Umgubo ocoliweyo omncinci ungasetyenziswa kwisango lesilayidi, imilomo, kunye nezitena zealumina.Ukongeza, zinokusetyenziswa kwii-castables kunye ne-silica fume kunye ne-alumina powders esebenzayo, ukunciphisa ukongezwa kwamanzi, i-porosity kunye nokwandisa amandla, ukuzinza kwevolumu.
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I-Alumina esebenzayo inobunyulu obuphezulu, ukuhanjiswa kobungakanani bamasuntswana alungileyo kunye noMsebenzi ogqwesileyo wokuSintering
I-aluminas esebenzayo yenzelwe ngokukodwa ukuveliswa kwee-refractories eziphezulu zokusebenza apho i-particle echazwe ukupakishwa, i-rheology kunye neempawu zokubeka ezihambelanayo zibaluleke kakhulu njengeempawu eziphezulu zomzimba zemveliso yokugqibela.I-aluminas esebenzayo iphantsi ngokupheleleyo ukuya kwiikristale eziphambili (enye) ngeenkqubo zokugaya ezisebenza kakuhle.Ubungakanani besuntswana eliqhelekileyo, i-D50, ye-aluminas esebenzayo ye-mono-modal, ngoko ke iphantse ilingane nobubanzi beekristale zabo enye.Ukudityaniswa kwe-aluminas esebenzayo kunye namanye amacandelo e-matrix, njenge-tabular alumina 20μm okanye i-spinel 20μm, ivumela ulawulo lokusabalalisa ubungakanani be-particle ukuze kufezekiswe i-rheology yokubeka efunwayo.
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Ibhola yeAlumina yeCeramic nguMphakathi wokuSila weMila yeBhola, isiXhobo sokuSila sePot
Izinto eziphambili ze-Alumina zeCeramic Ball yi-alumina, eyenziwa ngokuqengqeleka kokwenza kunye neteknoloji ye-isostatic yokucinezela kwibhola kunye ne-calcined kwi-1600 degrees Celsius.Iimpawu zayo zezi: ukuxinana okuphezulu, ukunxiba okuphantsi, ukumelana nokunxiba, ukumelana nempembelelo, ukuzinza okuhle kwe-seismic, ukuxhathisa kwe-asidi kunye ne-alkali, akukho ngcoliseko, ukuphucula ukusebenza kakuhle, ukunciphisa iindleko zokusetyenziswa.
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I-Sintered Mullite kunye ne-Fused Mullite zisetyenziselwa ikakhulu ukwenziwa kweeRefractories kunye nokuphoswa kwentsimbi kunye ne-Titanium alloys.
I-Sintered Mullite ikhethwa i-bauxite yendalo ekumgangatho ophezulu, ngokusebenzisa i-homogenization yamanqanaba amaninzi, ikhalcined ngaphezulu kwe-1750℃.Iphawulwa ngobuninzi bobuninzi, uzinzo oluzinzileyo lomgangatho wokuxhathisa ukothuka kwe-thermal, isalathiso esisezantsi sokunyuka kobushushu obuphezulu kunye nokusebenza kakuhle kokumelana nemichiza kunye nokunye.
Inqabile kakhulu kwimo yayo yendalo, i-mullite iveliselwa ushishino ngokunyibilika okanye ngokudubula ii-alumino-silicates ezahlukeneyo.Iimpawu ezibalaseleyo ze-thermo-mechanical kunye nokuzinza kwe-synthetic mullite ebangela ukuba ibe yinto ephambili kwizicelo ezininzi ze-refractory kunye ne-Foundry.
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I-High-Purity Magnesium-Aluminium Spinel Grades: Sma-66, Sma-78 kunye ne-Sma-90.Sintered Spinel Product Series
I-Junsheng i-high-purity magnesium-aluminium spinel system isebenzisa i-alumina ephezulu yococeko kunye ne-high-purity oxide oxide njengezinto eziluhlaza, kwaye ifakwe kwiqondo lokushisa eliphezulu.Ngokweendlela ezahlukeneyo zeekhemikhali, ihlukaniswe ngamabakala amathathu: SMA-66, SMA-78 kunye ne-SMA-90.Series Product.
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I-Shaft Kiln Bauxite kunye neRotary Kiln Bauxite 85/86/87/88
I-Bauxite yindalo, iminerali enzima kakhulu kwaye iqulethwe ikakhulu ziikhompawundi ze-aluminiyam oxide (i-alumina), i-silica, i-iron oxides kunye ne-titanium dioxide.Malunga ne-70 pesenti yemveliso ye-bauxite yehlabathi icokiswa ngenkqubo yekhemikhali ye-bayer ibe yi-alumina.
