Zvidhinha zveMagnesia carbon imhando yechinhu chisina kupiswa chinodzivirira magnesia, chinogadzirwa nemagnesium oxide yealkaline oxide ine high-melting-point (2800℃), uye zvinhu zvekabhoni zvine high melting point iyo yakaoma kupwanywa nefurnace slag sezvinhu zvakagadziriswa, uye zvinowedzerwa marudzi ese e non-oxides additives uye carbon binding agent. Magnesia carbon brick ine porosity yakaderera, slag erosion, thermal shock resistance uye high-temperature strength. Semhando yecompository, magnesia carbon fire brick inoshandisa slag corrosion yakasimba ye magnesia uye high thermal conductivity uye low expansibility ye kabhoni zvinobudirira, zvinogona kutsiva zvakanyanya spalling resistance yakaipa ye magnesia.
Zvivakwa zveMagnesia Carbon Bricks
- Hunhu hwakanaka hwekudzivirira kupisa kwakanyanya,
- Kudzivirira kupisa kwakanaka,
- Kugadzikana kwakanaka kwekupisa,
- Kufambisa zvakanaka kwekupisa,
- Kukwira kwemvura kusinganyanyi kupisa,
- Kudzivirira kukurwa kwevhu kwakasimba.
Kuumbwa kweMagnesia Carbon Bricks
Zvidimbu zvekabhoni zveMagnesia zvinoumba magnesium oxide nekabhoni, izvo zvine magnesium oxide iri 60 ~ 90% uye zvine kabhoni iri 10 ~ 40%. Rudzi urwu rwezvinhu zvakagadzirwa ne magnesia particle, kabhoni, tar, pitch kana resin zvakachena sezvinhu zvakagadzirwa nekupisa kwakanyanya. Saka magnesite carbon brick ane hunhu hwekudzivirira ngura, thermal shock resistance, thermal conductivity nezvimwewo.
Maitiro Ekugadzira Zvidhinha zveMagnesia Carbon
Zvichienderana nemaitiro ekusanganisa zvinhu zvinotonhora ne tar binding agent inooma uye inowana simba rinodiwa, nokudaro inoumba isotropous vitric carbon. Magnesia carbon bricks inogadzirwa ne pitch binding agent, iyo ine plasticity yakakwirira nekuda kwekugadzira anisotropic graphitization coke structure mu pitch carbonation process. Rudzi urwu rwe carbon haruratidzi thermoplasticity iyo inogona kubvisa huwandu hwe stress panguva yekupisa kana kushanda.
Rongsheng Refractory Magnesia Carbon Bricks Tsanangudzo
| Zvinhu | MC8 | MC10 | MC12 | MC14 | MC18 | |
| Kuonekwa kweporosity% ≤ | 5.0 | 4.0 | 4.0 | 3.0 | 3.0 | |
| Kuwanda kwehuwandu g/cm3 ≥ | 3.00 | 3.00 | 2.98 | 2.95 | 2.92 | |
| Simba reKupwanya Rinotonhora MPa≥ | 50 | 40 | 40 | 35 | 35 | |
| Kemikari kuumbwa% | MgO ≥ | 84 | 82 | 76 | 76 | 72 |
| C ≥ | 8 | 10 | 12 | 14 | 18 | |
| Kushandiswa | Kushandiswa kwakajairika | Kuramba Kuora | Kuramba Kuwedzera Kuora | |||
Kushandiswa kweMagnesia Carbon Bricks
Zvidhinha zveMagnesia carbon zvinonyanya kushandiswa pakuisa machira e converter, electric-arc furnace uye direct current electric arc furnace, slag line yesimbi ladle nezvimwe zvinhu. Uye zvinogona kushandiswawo pakuisa okisijeni, slag line ye ladle furnace uye hot spot ye electric arc furnace.
Mugadziri weMagnesia Carbon Bricks kubva kuRS Refractory Factory
Fekitori yeRS refractory, seimwe yemakambani anotungamira mukugadzira zvidhinha zvemagnesite carbon muchoto, inogona kupa zvidhinha zvemagnesia carbon zvemhando yepamusoro kune vatengi vane mainjiniya vane hunyanzvi, tekinoroji yekugadzira yepamusoro uye sevhisi yekushandisa usati watengesa uye mushure mekutengesa. Fekitori yeRS refractory yave inyanzvi mukugadzira zvidhinha zvemagnesite carbon fire kweanopfuura makore makumi maviri. Kana muchida magnesia carbon brick, taurai nesu mahara, vatengesi vedu vachakupindurai kekutanga.
