Insulation Zirconia Ceramic Guide Blocks Connector Seat With Holes
keywords: ceramic guide block
Ceramic Guides are More Durable
Another superior quality of the ceramic guides over Cool Blocks is
the hardness. SpaceAge Ceramic Guide Blocks are rated at 9.5
hardness on the Mohs Scale – almost as hard as industrial diamonds.
This obviously makes them more impervious to wear than fiberglass
phenolic, which is what Cool Blocks are made of.
Most home workshop hobbyists will never need to replace their
SpaceAge guides.Our commercial clients order from us more often but
our ceramic guides last longer than cool blocks guides do because
of the material used. In “Bandsaw Fundamentals” (page 30) you will find a review on each type of block and
ceramic blocks beat out Cool Blocks in terms of longevity.
Produce and machining
We can produce different sizes and shapes of the sheets for
specific applications to different custom products.Such as
drilling, polishing, stripes, concave and convex, screw holes,
metal parts position and so on
1. Can Be Custom By Drawing Or The Parameter
2.Can Be Offer a Samples Within 1--10 Qty
3. The Shipping Time Of The Samples Within 2days
4. Quick Delivery Via Fedex,Dhl,Ups,Tnt Etc.
For more informations (the price,payment etc), Please contact us or email: admin@cerampart.com
ons of Small Ceramic Block , Ceramic Block Insulation
LED packages, ceramic guide block for chip resistors, HIC substrates for heat dissipation, Power
modules, FAX substrates for thermal printer head
*Various processing is available (thin film metalization, thick
film metalization, glaze, etc.)
This ceramic guide block is characterized by its extremely high strength and thermal
conductivity. The outstanding surface quality on both sides makes
it the perfect companion for any commercial thick film paste and
even makes it suitable for a number of thin film applications
(sputtering).
With its extremely fine surface quality, Small Ceramic Block Ceramic Block Insulation is designed especially to meet the highest demands in thin-film
technology.
Small Ceramic Block / Ceramic Block Insulation offers consistently reliable and convincing performance even when
subject to high thermal and electrical loads in terms of its:
Thermocycling capability
Thermal shock resistance
Flexural strength
Surface quality
Thermal conductivity
Small Ceramic Block / Ceramic Block Insulation Features :
1) High hardness, high strength, high wear and chemical corrosion
resistance, low expansion coefficient.
2) Good wear-resistant.
3) High corrosion-resistant.
4) Long Time warranty.
Various sizes available, and we can customize as your requirement. |
Small Ceramic Block /Ceramic Block Insulation :
Alumina substrates can withstand high temperature and maintain high
strength and hardness. Alumina plates also have superb performances
in electrical insulation, high chemical resistance and low thermal
expansion. We have various sizes of semi finished shapes in stock
and are able to conduct custom manufacturing for all kinds of
alumina components.
Small Ceramic Block / Ceramic Block Insulation Specifications
1. material : zirconia ceramic
2. Very small and very large size can be made
3. High temperature, good abrasive.
Refractory alumina ceramic substrate/ceramic plate is our main
product.Misson can supply high quality alumina plates with
competitive prices.
Very small and very large sized plates can be made.
Fine grinding can made tight tolerance.
High temperature and abrasive resistance is good
1. High heat resistance : Alumina ceramic has excellent thermal
stability,which means that it is widely used in areas where
resistance to high temperatures is essential.
2. Good wear resistance : Alumina eramic is the material of choice
for wear parts.
3. High corrosion resistance : It is insoluble in water and only
slightly soluble in strong acid and alkaline solutions. Good
chemical stability of alumina leads to high corrosion resistance.
Alumina ceramic is the most mature of the engineering ceramics,
offering excellent electrical insulation properties together with
high hardness and good wear resistance,but relatively low strength
and fracture toughness.Alumina ceramics are generally white but may
also be pink or ivory.The color is derived from either the
sintering additives or impurities in the raw materials.
Properties of Alumina and Zirconia Ceramic :
| Properties | Units | 95 Alumina | 99 Alumina | ZrO2 |
| Density | g / cm³ | 3.65 | 3.92 | 5.95-6.0g/cm³ |
| Water absorption | % | 0 | 0 | 0 |
| Coefficient of thermal expansion | 10-6/K | 7.9 | 8.5 | 10.5 |
| Modulus of Elasticity Young's Mod | GPa | 280 | 340 | 210 |
| Poisson's ratio | / | 0.21 | 0.22 | 0.3 |
| HV Hardness HV | MPa | 1400 | 1650 | 1300-1365 |
| Flexural Strength @ room temperature | MPa | 280 | 310 | 950 |
| Flexural Strength @700°C | MPa | 220 | 230 | 210 |
| Compressive Strength @ room temperature | MPa | 2000 | 2200 | 2000 |
| Fracture Toughness | MPa *m 1/2 | 3.8 | 4.2 | 10 |
| Heat conductivity @ room temperature | W/ m*k | 18-25 | 26-30 | 2-2.2 |
| Electrical Resistivity @ room temperature | Ω*mm2 /m | >1015 | >1016 | >1015 |
| Max use temperature | °C | 1500 | 1750 | 1050 |
| Resistance to acid alkaline | / | high | high | high |
| Dielectric Constant | / | 9.5 | 9.8 | 26 |
| Dielectric Strength | KV/mm | 16 | 22 | / |
| Thermol Shock Resistance | △ T ( °C ) | 220 | 180-200 | 280-350 |
| Tensile Strength @ 25 °C | MPa | 200 | 248 | 252 |
Blue Ceramic Plate / Blue Ceramic Block more photos:
Our High precision Machining Machine :
Laser Cutting machine making holes :
FAQ :
1. What kind of industry ceramics do you have ?
We specialized in 95% 97% 99% alumina ceramic and zirconia ceramic
parts .
2. What kind of molding method do can you supply ?
Dry Pressing , isostatic pressing , grouting , hot-chamber die
casting , tape casting , injection molding, etc, injection molding
and isostatic molding is the most commonly used.
3.What stabilizer do you use when processing ?
Yttria stabilizer is the most commonly used in our industrial
ceramic parts.
4.Can you produce free samples for me ?
Yes usually , we can produce free samples for you but it is up to
the product complexity .
5.What terms can you accept for payment ?
T/T, L/C , Western union , Money Gram and Paypal is welcome , but
paypal and western union only for small -sum payment.
