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High Thermal Conductivity Aluminum Nitride Crucible for Induction Cup
Product Description
AIN Ceramic Crucible
Specification of cylinderical AIN crucible
1ml,OD 14MM,Height 19mm,wall thickness about 2mm
3ml,OD 17MM,Height 24mm,wall thickness about 1.8mm
3ml,OD 17MM,Height 24mm,wall thickness about 1.8mm
5ml
We also have crucible with collar.
We can customize according to requirement.
AIN crystal is a covalent bond compound with AIN4 tetrahedron as the structural unit, and has a wurtzite structure, belonging to the hexagonal crystal system. Chemical composition AI 65.81%, N 34.19%, specific gravity 3.261g/cm3, white or off-white.
Characteristics:
(1) High thermal conductivity;
(2) High insulation;
(3) Low thermal expansion coefficient (4.×10-6℃) matches with Si (3.5~4×10-6℃) and GaAs (6×10-6℃);
(4) Excellent electrical properties (dielectric constant, dielectric loss, volume resistivity, dielectric strength);
(5) Good mechanical properties;
(6) Good corrosion resistance;
(7) Good optical transmission characteristics;
Characteristics:
(1) High thermal conductivity;
(2) High insulation;
(3) Low thermal expansion coefficient (4.×10-6℃) matches with Si (3.5~4×10-6℃) and GaAs (6×10-6℃);
(4) Excellent electrical properties (dielectric constant, dielectric loss, volume resistivity, dielectric strength);
(5) Good mechanical properties;
(6) Good corrosion resistance;
(7) Good optical transmission characteristics;
Item | UNIT | Value |
Bulk density | g/cm3 | 3.3 |
Colour | – | White,grey |
Compressive strength | MPA | 500-700 |
Rupture strength | MPA | 150-180 |
Flexural strength | N/mm3 | 450 |
Dielectric strength | GPA | 200-250 |
Thermal Conductivity | W/MK | 160-190 |
Thermal expansion coefficient | 10-6/C | 4.6 |
Dielectric loss | 10-4 at 1MHZ | 5 |
Resistivity | Ohm-m | >1014 |
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FAQ
Q1: How can know your quality?
We can send you samples or sample material for you to check or test.Let our physical samples speak loudly.
Q2:Are these samples free of charge?
Some standard small samples are free.If same as your requirements,we will just charge for mould to support.
Q3:If products are not to requirement,how can you do?
We will try our every best to solove it.Meeting your requirement is our mission.
Q4:What's the lead time?
Normally,for standard items,will ship within 1-10 days.For mass production order,we will finish within 30 working days after we receive payment.
Q5:Payment terms:
We can negotiate.
We can send you samples or sample material for you to check or test.Let our physical samples speak loudly.
Q2:Are these samples free of charge?
Some standard small samples are free.If same as your requirements,we will just charge for mould to support.
Q3:If products are not to requirement,how can you do?
We will try our every best to solove it.Meeting your requirement is our mission.
Q4:What's the lead time?
Normally,for standard items,will ship within 1-10 days.For mass production order,we will finish within 30 working days after we receive payment.
Q5:Payment terms:
We can negotiate.