Yakakwira chrome zvidhinha inogadzirwa ne magnesia (MgO) uye chromium oxide (Cr2O3) sechinhu chikuru, periclase uye spinel seyakanyanya mamineral zvikamu zvezvigadzirwa zvinoramba. Zvakadai zvidhinha zvakakwirira kuramba, kusimba kwekushisa kwepamusoro, kuramba kune basic slag erosion resistance, yakanakisa kugadzikana kwemafuta, acidic slag zvakare ine kumwe kuchinjika. Iyo huru yezvigadzirwa zvekugadzira yakakwira chrome refractory zvidhinha is sintered magnesia uye chromite. Purity magnesia raw material kuti ive yakakwirira sezvinobvira, zvinodiwa zvemakemikari echromite ndezvi: Cr2O3: 30 ~ 45%, CaO1.0 ~ 1.5%.
Properties of High Chrome Bricks
- Simba guru,
- Corrosion resistance,
- Erosion resistance,
- Yakanakisa slag kuramba,
- Kugadzikana kwakanaka kwekushisa kwekushisa.
Kuumbwa kweHigh Chrome Zvidhinha
High chrome zvidhinha zvinonyanya zvinosanganisira Cr2O3, monoclinic zirconia uye alumina poda. Naizvozvo, kuita kwepamusoro chromebricks kunoenderana zvakanyanya nekuita kwezvinhu izvi. Yakakwira chrome yemoto zvidhinha ine chromium hemitrioxide 30%, uye yakakwira chrome zvidhinha inoratidzwa neasidhi uye alkali slags kuramba, uye inonyanya kushandiswa mune yekuzviparadzanisa layer, uye nonferrous smelting furnaces, nezvimwe.
High Chrome Bricks Manufacturing Process
Yakakwira chrome refractory zvidhinha inogadzirwa neyemhando yepamusoro magnesite uye chrome ore yakanaka yekuchaja musanganiswa. Zvinoenderana nezvinodiwa zvakasiyana, gadzirisa zvirimo zveCr2O3, Chigadzirwa chekudziya kugadzikana uye yakanyanya tembiricha kuita zvinogutsa. High chrome zvidhinha zvinoshandiswa zvakanyanya muchoto chesimende uye nonferrous metallurgical furnace etc.
Rongsheng Refractory Yakakwirira Chrome Zvidhinha Zvinotsanangurwa
| Item | RS-Cr94 | RS-Cr92 | RS-Cr90 | RS-Cr80 |
| Cr2O3 % | 94 | 92 | 90 | 80 |
| TiO2 % | 3.8 | 3.8 | 4 | - |
| Zviripachena Porosity % | ≤16 | ≤20 | ≤20 | ≤20 |
| Bulk Density g/cm3 | ≥4.33 | ≥4.05 | ≥4.1 | ≥4.00 |
| Cold compressive Simba MPa | ≥200 | ≥100 | ≥100 | ≥100 |
| 0.2Mpa Refractoriness Under Load T0.6 ℃ | ≥1700 | ≥1680 | ≥1680 | ≥1670 |
Kushandiswa kweHigh Chrome Zvidhinha
Yakakwira chrome zvidhinha inogona kushandiswa muindasitiri yemetallurgical, indasitiri yezvivakwa, uye imwe isina ferrous kunyungudutsa choto, nezvimwewo uye zvakare inogona kuiswa kurongedza nzvimbo yekunyungudutsa yeiyo yakaoma yakaoma yekugadzirisa simende kilns uye girazi matangi mavira secheki uye mamwe mavira eindasitiri.
High Chrome Bricks Manufacturer kubva kuRS Refractory Factory
RS refractory fekitori inyanzvi yakakwira chrome refractory zvidhinha mutengesi iyo yakavambwa mukutanga 90s yemakumi maviri emakore. RS refractory fekitori ine hunyanzvi mune yakakwira chrome block kweanopfuura makore makumi maviri. Zvakanakira zveRS Refractory Factory ndezvizvi:
- Nzvimbo yakanaka,
- Zviyero zvakakura,
- Mbiri yakanaka,
- Mutengo wakanaka,
- Professional service,
- Kurumidza kutumira.
