Ibakala refractory- IAlumina esebenzayo
Iimpahla Brands | Ukwakheka kwemichiza (iqhezu lobunzima)/% | Al-A2O3/% Akukho ngaphantsi kwe | Isuntswana eliphakathi idiameter D50/μm | + 45μm umxholo wenkozo/% Akukho ngaphantsi kwe | ||||
Al2O3umxholo awukho ngaphantsi kwe | Umxholo wokungcola, awukho mkhulu kuno | |||||||
SiO2 | Fe2O3 | Na2O | Ilahleko yomlilo | |||||
I-JST-5LS | 99.6 | 0.08 | 0.03 | 0.10 | 0.15 | 95 | 3~6 | 3 |
I-JST-2 LS | 99.5 | 0.08 | 0.03 | 0.15 | 0.15 | 93 | 1~3 | - |
JST-5 | 99.0 | 0.10 | 0.04 | 0.30 | 0.25 | 91 | 3~6 | 3 |
JST-2 | 99.0 | 0.15 | 0.04 | 0.40 | 0.25 | 90 | 1~3 | - |
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 kakhulu. 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.
I-aluminas esebenzayo ukusuka kwi-sub-micron ukuya kwi-3 micron ubungakanani be-particle. Ukuhanjiswa kobungakanani be-particle, ukusuka kwi-mono-modal ukuya kwi-bi-modal kunye ne-multi-modal, ivumela ukuguquguquka okupheleleyo kuyilo loyilo kunye nokubonelela ngokulula kwee-aluminas ezisebenzayo ezidibeneyo.
I-alumina micro-powder esebenzayo, eyenziwe ngenkqubo yokusila ngokukodwa, inkqubo yokugaya kunye nokwahlula ubungakanani bamandla amaninzi, inobunyulu obuphezulu, ukusabalalisa ubungakanani bamasuntswana alungileyo kunye nomsebenzi ogqwesileyo wokucoca, olungele ukufakwa kwisicelo kwimveliso yezinto eziphezulu zokusebenza. , kunye neemveliso zeseramikhi zombane .I-alpha alumina esebenzayo ye-alumina micropowerd inokulawulwa kakuhle kwi-particle yesayizi yokusabalalisa kuluhlu lwe-submicron, ekhokelela ekubeni ibe neyona nto ibalaseleyo yokupakisha ukuxinana kwepropathi yerheological kunye nokusebenza okuzinzileyo kunye nomsebenzi omhle we-sintering, odlala umdlalo owodwa. indima kwirefractory:
1. Ngokulungisa ukuqokelelana kwamasuntswana ukunciphisa ukongezwa kwamanzi
2. Ukumelana nokunxiba kunye namandla omatshini aphuculwa ngokwenza isigaba esiqinileyo se-ceramic bonding;
3. Ukusebenza kobushushu obuphezulu bemveliso kuphuculwe ngokutshintshela i-ultra-fine powder kunye ne-refractoriness ephantsi.
Iipowder ezincinci ze-alumina ezisebenzayo zinokusetyenziswa kwi-ladle castables, i-BF ye-trough castables, iiplagi zokuhlanjululwa, iibhloko zokuhlala, i-alumina self-flow castables, kunye nemixube yompu ngokunjalo, eveliswa ngokubhekiselele kwimigangatho ye-Transnational Corporation. Ezi powders zinokungacoceki okuphantsi, ukusabalalisa ubungakanani besuntswana kunye nokuphinda kusebenze, zinika i-castables ukuhamba kakuhle, i-dilatancy encinci, ixesha elifanelekileyo lokusebenza, isakhiwo esixineneyo kunye namandla abalaseleyo, kunye
zithunyelwe eJapan, eU.SA naseYurophu.
I-aluminas esebenzayo ngokupheleleyo yomhlaba ilungiselelwe ngokukodwa ukuveliswa kwezixhobo eziphezulu zokusebenza, apho i-particle echazwe ukupakishwa, i-rheology kunye neempawu zokubeka ezihambelanayo zibaluleke kakhulu njengeprop-erties ephezulu yemveliso yokugqibela.
Ukusebenza kweMveliso
Ukuhanjiswa kwesayizi ye-particle elawulwa kakhulu phantsi kwi-sub-micron uluhlu kunye ne-reactivity yabo egqwesileyo ye-sintering inika i-Reactive Aluminas imisebenzi ekhethekileyo kwi-formulation refractory.
Okona kubalulekileyo zezi:
• Nciphisa ukuxuba amanzi e-monolithic refractories ngokunceda ukwandisa ukupakishwa kwamasuntswana.
• Ukwandisa ukuxhathisa kwe-abrasion kunye namandla omatshini ngokuyilwa kweebhondi ze-ceramic ezomeleleyo.
• Yandisa ukusebenza komatshini wobushushu obuphezulu ngokufaka endaweni yezinye iimathiriyeli ezigqwesileyo ezinqabileyo ze-oflower.
Ukupakisha:
25KG/bag, 1000kg/bag okanye enye ipakethe ethile ngokweemfuno zomsebenzisi.