China RS Refractory High Chrome Izitena umzi-mveliso kunye nabavelisi | Rongsheng

Inkcazelo emfutshane:

Izitena eziphezulu ze-chrome zisebenzisa i-corundum kwaye zixutywe yi-chromic oxide kunye ne-zirconium oxide njengeyona nto iphambili ekrwada, ifanise neentlobo ngeentlobo zezongezo zomgubo we-oxide, ngolawulo lwamanani uqwalaselo olukrelekrele lwe-hybride, ukubumba, ukomisa, kwi-shuttle kiln yokutshisa ukushisa okuphezulu. Izitena eziphezulu ze-chrome zineempawu zokumelana nokutshatyalaliswa kwe-thermal, ukuzinza kwevolumu phantsi kobushushu obuphezulu, ukuchasana kwe-alkali slags, kunye nokuchasana okuphezulu phantsi komthwalo. Isitena esine-chrome ephezulu esiqhankqalazayo sisetyenziswa ikakhulu ukudibanisa indawo yokuntywila kwindawo entsha eyomileyo yokusetyenzwa kweekonti zesamente kunye neziko leglasi letanki njengeetshekhi kunye nezinye iziko loshishino.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Izitena eziphezulu ze-chrome zenziwe nge-magnesia (MgO) kunye ne-chromium oxide (i-Cr2O3) njengesithako esiphambili, i-periclase kunye ne-spinel njengezona zinto zibalulekileyo zamaminerali kwiimveliso eziphikisayo. Ezo zitena ziphezulu, ukomelela kobushushu obuphezulu, ukuxhathisa kwisiseko sokhukuliseko lwe-slag, uzinzo olubalaseleyo lwe-thermal, i-acidic slag nayo inokuguquguquka okuthile. Eyona mathiriyeli ikrwada yokwenza izitena eziphezulu ze-chrome refractory yi-sintered magnesia kunye nechromite. Ubumsulwa magnesia izinto ekrwada ukuba phezulu kangangoko kunokwenzeka, iimfuno ukwakheka imichiza chromite yile: Cr2O3: 30 ~ 45%, CaO1.0 ~ 1.5%.

Iipropati zezitena eziphezulu zeChrome

  • Amandla aphezulu,
  • Ukuchasa ukubola,
  • Ukumelana nokhukuliseko,
  • Ukuchasana okugqwesileyo kwe-slag,
  • Uzinzo oluhle lokutshatyalaliswa kwe-thermal.

Ukuqulunqwa kwezitena eziphezulu zeChrome

Izitena eziphezulu ze-chrome zibandakanya ikakhulu i-Cr2O3, i-monoclinic zirconia kunye ne-alumina powder. Ngoko ke, ukusebenza kwe-chromebricks ephezulu kuhambelana ngokusondeleyo nokusebenza kwezi zinto. Izitena eziphezulu zomlilo we-chrome ziqulethe i-chromium hemitrioxide 30%, kunye nezitena eziphezulu ze-chrome zibonakaliswe nge-asidi kunye ne-alkali slags ukumelana, kwaye zisetyenziselwa ikakhulu kwi-layer yodwa, kunye neziko zokunyibilikisa ezingenayo i-nonferrous, njl.

Inkqubo yokuVelisa izitena eziPhezulu zeChrome

Isitena esine-chrome esiphezulu se-refractory senziwe ngomgangatho ophezulu we-magnesite kunye nomxube we-chrome ore fine charge charged. Ngokweemfuno ezahlukeneyo, lungisa umxholo we-Cr2O3, Uzinzo lwe-thermal yemveliso kunye nokusebenza kobushushu obuphezulu kuyanelisa. Izitena eziphezulu ze-chrome zisetyenziswa ngokubanzi kwi-sement kiln kunye ne-nonferrous metallurgical furnace njl.

I-Rongsheng Refractory High Chrome Bricks Iinkcukacha

Into RS-Cr94 RS-Cr92 RS-Cr90 RS-Cr80
Cr2O3 % 94 92 90 80
TiO2 % 3.8 3.8 4 -
I-Porosity ebonakalayo % ≤16 ≤20 ≤20 ≤20
Ukuxinana koMninzi g/cm3 ≥4.33 ≥4.05 ≥4.1 ≥4.00
Cold compressive Amandla MPa ≥200 ≥100 ≥100 ≥100
0.2Mpa Refractoriness Under Load T0.6 ℃ ≥1700 ≥1680 ≥1680 ≥1670

Ukusetyenziswa kwezitena eziphezulu zeChrome

Izitena eziphezulu ze-chrome zingasetyenziswa kushishino lwesinyithi, imveliso yemathiriyeli yokwakha, kunye nezinye iziko lokunyibilikisa elingenawo i-ferrous, njl. njl amanye amaziko oshishino.

Umvelisi weZitena eziPhakamileyo zeChrome ukusuka kwi-RS Refractory Factory

Umzi-mveliso we-RS refractory ngumboneleli ochwepheshile wezitena ezichasayo ze-chrome eyasekwa ekuqaleni kweminyaka yama-90 yenkulungwane yamashumi amabini. Umzi-mveliso we-RS refractory ukhethekileyo kwibhloko ye-chrome ephezulu ngaphezulu kweminyaka engama-20. Izinto eziluncedo kwi-RS Refractory Factory zezi zilandelayo:

  • Indawo elungileyo,
  • Imibala emikhulu,
  • Isidima esihle,
  • Ixabiso elincomekayo,
  • Inkonzo yobungcali,
  • Ukuhanjiswa ngokukhawuleza.

  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi