China China Glass Izitena Silica Izitena ukusuka Umzi-mveliso Real kunye nabavelisi | Rongsheng

Inkcazelo emfutshane:

Isitena se-silica carbite luhlobo lweemveliso eziphikisayo ezenziwe ngokukodwa nge-silicon carbide, izitena ze-silica carbide zisebenzisa i-SiC njengeyona nto iphambili, equka i-72% ~ 99% umxholo we-SiC. Isitena se-silicon carbon senziwa ngokuxuba i-SiC granule, i-SiC powder kunye ne-arhente yokubopha ngomxube wokuguga, ukubumba, ukomisa kunye nokudubula. Ibhlokhi ye-silicon carbide ineempawu zokuqhuba kwe-thermal ephezulu, ukuxhathisa okukhulu kwaye ingasetyenziselwa i-linings yeseli ye-aluminium. Isitena se-silicon ikhabhoni esiphinda siphinde sibe sesona sixhobo sibalulekileyo sokwenza intsimbi, kunye neshishini lentsimbi engasebenziyo.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Izitena ze-silicate zekhabhoni zeze-refractory ezingathathi hlangothi, ezimelana nokukhukuliseka kwe-asidi kunye ne-alkali slags, i-solvents, kunye nokunye ukubola kweekhemikhali. I-silicon carbide ineempawu zamandla aphezulu, ukuchasana okulungileyo kwe-anti-oxidation, kwaye akukho tshintsho kwiqondo lokushisa eliphezulu. Kuzo zonke izinto eziluhlaza zezitena ze-non-oxide refractory, isitena se-slilica carbon sisona sinoqoqosho kwaye sisetyenziswa kakhulu kwindawo ethile. enokusetyenziswa kumashishini ahlukeneyo, afana neshishini lamatye, ishishini leglasi, ishishini lesinyithi, ishishini lokushicilela, kunye neshishini lokukhanya. Ngaphandle koko, izitena ze-silica carbon ezithengiswayo zisebenza kakuhle kakhulu ekuxhathiseni ukhukuliseko olubi kakhulu lwemekobume, olufana nokushisa okuphezulu, ukuxhathisa okulungileyo kwe-abrasive, ukuxhathisa ukothuka okukhulu kwe-thermal, ukuxhathisa okunamandla kwi-asidi kunye nokhukuliseko lwe-alkali slag kunye ne-coefficient yokwandisa ubushushu obuphantsi kunye njl.

Iipropati zeSitena se-Silica Carbide

  • Amandla aphezulu,
  • I-conductivity yobushushu obuphezulu,
  • Ukumelana kakuhle ne-abrasive,
  • Uxhathiso olukhulu lobushushu bobushushu,
  • Ukumelana nokhukuliseko olugqwesileyo,
  • Inamandla okumelana nokhukuliseko lwe-asidi kunye ne-alkali slag,
  • .I-coefficient yokwandisa ukushisa okuphantsi.

Ukuqulunqwa kweSitena seSilica Carbide

I-silicate block ye-carbide izinto eziluhlaza zi-silicon carbide, malunga ne-72% -99%. I-silicon carbide ikwabizwa ngokuba yi-moissanite, isanti ye-corundum okanye isanti e-refractory. eyenziwe ngesanti yequartz, i-petroleum coke okanye i-tar yamalahle, kunye neenkuni zokhuni, eziveliswa ngokunyibilika kobushushu obuphezulu kwiziko lokumelana nombane.

Inkqubo yokuVelisa izitena zeSilica Carbide

Izitena ze-silicon carbide ziveliswa kwi-silicon carbide, i-raw material eyenziwe kwisithando sombane sokumelana nobushushu obudlula i-2500 ° C, ngokusabela kwe-silica ngekhabhoni. Izitena ze-silcate carbon zine-conductivity ye-thermal ngokuphindwe kashumi kwe-fireclay refractories, i-corrosion enhle kunye nokumelana nokutshatyalaliswa kwe-thermal, kwaye inokubunjwa ibe yimilo enzima. Isitena se-silica cabon sinokumelana nokuhlaselwa kwe-slag kunye nokukhukuliseka komlilo.

ISilica Carbide Brick Classification

Izitena ze-silicon carbide refractory zingahlelwa zibe zizitena zodongwe eziboshwe i-silicon carbide, izitena ze-Si3N4 eziboshiweyo ze-silicon carbide, izitena ze-Sialon ezidibeneyo ze-silicon carbide, i-β-SiC edibeneyo ye-silicon carbide izitena, i-Si2ON2 izitena ezidibeneyo ze-silicon carbide kunye ne-recrystal silicon carbide.

Rongsheng Refractory Silica Carbide Brick Iinkcukacha

Izitena zeSilicon Carbide
Izinto Iyunithi SiO2 Bonded Silicon Carbide Izitena Azoxty-cornpounds Bonded Silicon Carbide Izitena Mullite Bonded Silicon Carbide Izitena
Al2O3 % ~ ~ ≥10
SiO2 % ≤8 ~ ~
Fe2O3 % ≤1 ≤0.6 ≤1
Sic % ≥90 ≥80 ≥85
I-Porosity ebonakalayo % ≤18 ≤18 ≤18
Unizi lolwapho kuyiwa khona g/cm3 ≥2.56 ≥2.60 ≥2.56
Amandla okutyumza okubandayo Mpa ≥80 ≥100 ≥70
Refractoriness phantsi komthwalo ≥1600 ≥1620 ≥1550
Thermal Shock Uzinzo Ixesha/850 ≥40 ≥40 ≥35
I-Thermal Conductivity w/m*k ≥8 ~ ~
Ubushushu obuqhelekileyo Ukugoba Amandla Mpa ≥25 ≥30 ≥25
Ubushushu obuphezulu bokugoba Amandla1250℃*1h Mpa ≥20 ≥25 ≥20
Ubushushu beNkonzo enkulu 1400 1500 1400

Ukusetyenziswa kweSitena seSilica Carbide

Izitena ze-silica carbide zine-conductivity ephezulu ye-thermal, ukuxhathisa okulungileyo, ukuxhathisa ukothuka kwe-thermal kunye nokumelana nokubola. Ke i-silica carbon brick inoluhlu olubanzi lwesicelo ngolu hlobo lulandelayo:

  • Iziko leCeramic,
  • Ukufakwa kwe-zincretort,
  • Umgca we-aluminium cell,
  • I-aluminium etyhidiweyo ye-tubular conductor,
  • Isithando somlilo esikhulu nesiphakathi,
  • Isithando somlilo seAluminiyam yokusulungekisa iziko.

  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi