OEM High Temperature Boron Nitride Ceramic Crucible
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Quik Detail
| Place of Origin | Hunan, China |
|---|---|
| Type | Ceramic Parts |
| Application | Refractory |
| Material | boron nitride |
| Model Number | QY |
| Brand Name | QY |
| Processing Service | Cutting, Moulding |
| Product name | High Purity 99.9% Boron Nitride BN Ceramic Crucibles for Metal Melting |
| Color | White |
| Usage | Induction heating coil supports |
| Size | Size Customized |
| Purity | 99.99% 99.9% |
| Working temperature | 1800C |
| Density | 1.95-2.95g/cm3 |
| Certificate | ISO9001-2008/CE |
| Feature | High Temperature Resistance |
| Material option | boron nitride ceramic |
Product Detail
OEM High Temperature Boron Nitride Ceramic Crucible
pbn
|
Item |
Unit |
||
|
Apparent Density |
g/cm3 |
2.15-2.19 |
|
|
Gas permeability(He) |
cm3/s |
<1*10-10 |
|
|
Micro hardness(Knoop) |
N/mm2 |
691.88(a-b plane) |
|
|
Tensile strength |
N/mm2 |
153.86(parallel) |
|
|
Bending strength |
N/mm2 |
243.63(parallel) |
197.76(parallel) |
|
Modulus of elasticity |
N/mm2 |
235690 |
|
|
Specific heat capacity |
Cal/g.°C |
0.371(@200°C) |
0.442(@ 900°C) |
|
Thermal conductivity 200°C |
W/cm.k |
0.6(parallel) |
0.026(perpendicular) |
|
Thermal conductivity 900°C |
W/cm.k |
0.4370(parallel) |
0.028(perpendicular) |
|
Dielectric Strength(RT) |
KV/mm |
56 |
|
|
Volume Resistivity |
Cm |
3.11*1011 |
|
BN
|
Type |
99BN |
CBN |
ABN |
ZBN |
|
Main Content |
BN>99% |
BN>98.5% |
BN+ALN |
BN+ZrO2 |
|
Binder |
B2O3 |
CaB2O6 |
ALBO3 |
B2O3 |
|
Density(g/cm3) |
1.95-2.0 |
2.0-2.1 |
2.6 |
2.95 |
|
Flexural strength(Mpa) |
30 |
100 |
200 |
200 |
|
Compressive strength |
100 |
280 |
350 |
380 |
|
Electrical Resistivity(ohm.cm) |
>10^14 |
>10^13 |
>10^14 |
>10^12 |
|
Max.Working Temp.(°C) -air |
900 |
900 |
900 |
1000 |
|
Max.Working Temp.(°C) -insert gas |
2400 |
2400 |
2400 |
1800 |
|
Max.Working Temp.(°C) -vacuum |
2200 |
2200 |
2200 |
1800 |
|
Thermal conductivity (W/m.K) |
20 |
35 |
50 |
30 |
|
Expansion Coefficient 25-1000(10^-6/K) |
1.5 |
2 |
4.5 |
2.5 |
| Q1: Are you trading company or manufacturer ? |
| A: We are factory. |
| Q2: Do you provide samples ? |
| A: Yes, regular sizes are available in stock in free charge. |
| Q3. Can you produce according to the samples? ? |
| A: Yes, we can produce by your samples or technical drawings. We can build the molds |
| Q4. Do you test all your goods before delivery? |
| A: Yes, we have 100% test before delivery for 3times. |
| Q5. After-sales service |
| A: If you find any broken products in mass quantity, we will produce again or compensate money directly and offer discount in next order. |
| We can sign the quality agreement when order confirmation. So we must make sure quality for you. |