Qhov sib txawv ntawm rwb thaiv tsev cib thiab refractory cib

1. Rwb thaiv tsev ua tau zoo

Cov thermal conductivity coefficient ntawm thermal rwb thaiv tsev cib feem ntau yog 0.2-0.4 (qhov nruab nrab kub 350 ± 25 ℃) w/mk, tab sis cov thermal conductivity coefficient ntawm cov cib hluav taws xob siab dua 1.0 (kub nruab nrab 350 ± 25 ℃) w/mk, thiab thermal rwb thaiv tsev kev ua tau zoo ntawm cov cua sov rwb thaiv tsev cib yog qhov zoo dua li ntawm cov khoom siv hluav taws xob Cov rwb thaiv tsev cua sov ntawm cov cib tau zoo dua.

2. Hluav taws ua hauj

Qhov hluav taws kub tsis kam ntawm cov cua sov rwb thaiv tsev cib feem ntau qis dua 1400 degrees, thaum qhov hluav taws kub tsis kam ntawm cov nplaim hluav taws kub siab dua 1400 degrees.

3. Ceev.

Rwb thaiv tsev cib feem ntau yog cov khoom siv hluav taws xob hnyav uas muaj qhov ntom ntom ntawm 0.8-1.0g/cm3, thiab qhov ntom ntom ntawm cov nplaim hluav taws kub yog qhov siab tshaj 2.0g/cm3.