– tíl heicseagánach, cearnach, dronuilleogach le dimples
- bloc ceirmeach le interlock
– sorcóir ceirmeach
- criadóireacht saincheaptha neamhrialta
- mataí tíleanna ceirmeacha
(Fad*leithead*tiubh) |
40*40*25 mm |
40*20*25 mm |
30*30*25 mm |
30*15*25 mm |
40*40*40 mm |
40*40*50 mm |
40*20*50 mm |
40*40*10mm |
38*38*38 mm |
32*32*32 mm |
32*32*16 mm |
Tá méideanna níos mó agus méid saincheaptha inghlactha. Gach ciúb ceirmeach alúmana le teangacha agus grooves. |
Al2O3 | SiO2 | CaO | MgO | Na2O |
92~93% | 3~6% | 1~1.6% | 0.2~0.8% | 0.1% |
Airíonna fisiceacha:
Domhantarraingt ar leith (g/cc) | >3.60 |
porosity dealraitheach (%) | 0 |
Neart Solúbtha (20 céim ceinteagrád, Mpa) | 334 |
Neart comhbhrúiteach (20degree centigrade, Mpa) | 1770 |
Cruas Rockwell (kg/mm 2 ) | 918 |
cruas Vickers (hv) | >750 |
cruas Moh (scála) | ≥9 |
Leathnú Teirmeach (20-800degree centigrade, x10-6/degree centigrade) | 8.30 |
Méid Criostail (μm) | 1.3~3.0 |