Litene tse phahameng tsa chrome li entsoe ka magnesia (MgO) le chromium oxide (Cr2O3) e le motsoako o ka sehloohong, periclase le spinel e le likarolo tse ka sehloohong tsa liminerale tsa lihlahisoa tsa refractory. Litene tse joalo li refractoriness tse phahameng, matla a mocheso o phahameng, ho hanyetsa khoholeho ea motheo ea slag, botsitso bo botle ba mocheso, slag ea acidic le eona e na le ho ikamahanya le maemo. Lisebelisoa tsa mantlha tsa ho etsa setene se phahameng sa chrome ke sintered magnesia le chromite. Lintho tse tala tsa magnesia tse tala hore li be holimo ka hohle kamoo ho ka khonehang, litlhoko tsa lik'hemik'hale tsa chromite ke: Cr2O3: 30 ~ 45%, CaO1.0 ~ 1.5%.
Litene tse phahameng tsa chrome li na le Cr2O3, monoclinic zirconia le alumina powder. Ka hona, ts'ebetso ea li-chromebricks tse phahameng e amana haufi-ufi le ts'ebetso ea lintho tsena. Setene se phahameng sa mollo sa chrome se na le chromium hemitrioxide 30%, 'me setene se phahameng sa chrome se hlahisoa ka ho hanyetsa acid le alkali slags,' me se sebelisoa haholo-holo ka lera la ho itšehla thajana, le libōpi tse sa qhibilihisang metsi, joalo-joalo.
Setene se phahameng sa chrome refractory se entsoe ka magnesite ea boleng bo holimo le motsoako oa tefiso ea chrome ore. Ho latela litlhoko tse fapaneng, fetola litaba tsa Cr2O3, Thekiso ea mocheso oa sehlahisoa le ts'ebetso e phahameng ea mocheso lia khotsofatsa. Litene tse phahameng tsa chrome li sebelisoa haholo seboping sa samente le seboping sa tšepe sa nonferrous joalo-joalo.
Ntho | RS-Cr94 | RS-Cr92 | RS-Cr90 | RS-Cr80 |
Cr2O3 % | 94 | 92 | 90 | 80 |
TiO2 % | 3.8 | 3.8 | 4 | - |
Ho bonahala Porosity % | ≤16 | ≤20 | ≤20 | ≤20 |
Boima ba Bongata g/cm3 | ≥4.33 | ≥4.05 | ≥4.1 | ≥4.00 |
Cold compressive Matla MPa | ≥200 | ≥100 | ≥100 | ≥100 |
0.2Mpa Refractoriness Under Load T0.6 ℃ | ≥1700 | ≥1680 | ≥1680 | ≥1670 |
Litene tse phahameng tsa chrome li ka sebelisoa indastering ea metallurgical, indasteri ea thepa ea meralo, le sebōpi se seng se se nang ferrous, joalo-joalo, hape li ka sebelisoa ho tsamaisa sebaka sa sintering sa ts'ebetso e ncha e omeletseng ea libono tsa samente le libono tsa litanka tsa khalase e le li-checkers. libopi tse ling tsa indasteri.
Feme ea RS refractory ke morekisi oa litene tse phahameng oa chrome refractory e thehiloeng mathoasong a lilemo tsa bo-90 tsa lilemo tse mashome a mabeli. Feme ea refractory ea RS e ikhethile ka block e phahameng ea chrome ka lilemo tse fetang 20. Melemo ea RS Refractory Factory ke e latelang: