1. Measgachadh de stuthan & chomharrachaidhean
2. Raon uachdar sònraichte mòr
3. Call beag an aghaidh
4. Co-èifeachd leudachaidh teirmeach ìosal
5. Ìre àrd gabhail a-steach uisge
6. Sàr-mhath an aghaidh sgàineadh
Clàr-amais Ceimigeach is Fiosaigeach | Cordierite | Cordierite dùmhail | Cordierite - mullite | Mullit | Corundum-mullite | |
Co-dhèanamh Ceimigeach (%) | SiO2 | 45~55 | 45~55 | 35~45 | 25~38 | 20~32 |
AI2O3 | 30~38 | 33~43 | 40~50 | 50~65 | 65~73 | |
MgO | 10~15 | 5~13 | 3~13 | - | - | |
K2O+Na2O | <1.0 | <1.0 | <1.0 | <1.0 | <1.0 | |
Fe2O3 | <1.5 | <1.5 | <1.5 | <1.5 | <1.5 | |
Co-èifeachd Leudachaidh Teirmeach 10-6/K-1 | <2 | <4 | <4 | <5 | <7 | |
Teas Sònraichte J/kg·K | 830~900 | 850~950 | 850~1000 | 900~1050 | 900~1100 | |
Teòthachd Obrach ℃ | <1300 | <1300 | <1350 | <1450 | <1500 | |
PS: is urrainn dhuinn cuideachd toraidhean a dhèanamh aig an iarrtas agad agus mar a tha thu ag obair. |
Meud (mm) | Meud an toll (N×N) | Dlùths Toll (cpsi) | Trast-thomhas an Toll (mm) | Tiughas a’ bhalla (mm) | Poirseachd (%) |
150 × 150 × 300 | 5 × 5 | 0.7 | 27 | 2.4 | 81 |
150 × 150 × 300 | 13 × 13 | 4.8 | 9.9 | 1.5 | 74 |
150 × 150 × 300 | 20 × 20 | 11 | 6.0 | 1.4 | 64 |
150 × 150 × 300 | 25 × 25 | 18 | 4.9 | 1.00 | 67 |
150 × 150 × 300 | 40 × 40 | 46 | 3.0 | 0.73 | 64 |
150 × 150 × 300 | 43 × 43 | 53 | 2.79 | 0.67 | 64 |
150 × 150 × 300 | 50 × 50 | 72 | 2.4 | 0.60 | 61 |
150 × 150 × 300 | 59 × 59 | 100 | 2.1 | 0.43 | 68 |