High Temperature Resistant Refractory Ceramics Insulating Precision
Ceramic Components MANUFACTURE OF ADVANCED CERAMICS COMPONENTS - Small-scale production of Advanced ceramics depends on the component’s geometry. As such, three common
processing routes are used: injection moulding, precision grinding and laser cutting. Injection moulding is suitable for
large-scale production of Advanced ceramics and laser cutting is a relatively simple process. The laser is
typically limited to a 1 mm thickness that its can go through. This
form of Advanced ceramics is extensively used in the electronics industry. With expensive
tooling, a high degree of dimensional precision can be obtained.
- Mingrui Ceramics has more than two decades of experience in developing
high-quality technical ceramic components for use in a wide range
of applications. In-depth ceramic material knowledge together with
experienced group of engineers and operators allows the company to
provide advanced and cost-effective technical ceramic solutions for
customers. Mingrui Ceramics also operates ultra-precise
machining centres to address specific application needs.
ABOUT PRECISION CERAMICS - Ming Rui Ceramic Technology, is a company dedicated to the
engineering of Advanced ceramics. From procurement and supply
through to technical design and specialist machining, we offer a
complete service.
- Precision reputation for quality and service is truly international
with specialist ceramic components engineered by Mingrui
ceramics finding their way into an ever-widening array of
worldwide applications in industries as diverse as aerospace,
opto-electronics and nuclear power.
- In both new applications and in areas where Advanced ceramics are
already being used, Mingrui ceramics has the necessary
expertise and in-depth knowledge to quickly find the best way
forward for any potential application from prototypes through to
full-scale production of components. And once fully up and running,
Precision Ceramics can easily take the process one stage further by
offering expert advice in the engineering of more demanding
materials.
- Wear and corrosion resistant ceramics – plates, housings, gages,
caps/lids
Electrical insulation ceramics – contact blocks, standoffs,
fasteners, spacers
Products: Alumina Ceramics; Ceramic Cutting Blade; Ceramic Filling
Pump; High Temperature Ceramics, Zirconia Ceramics Ceramic Properties: - High hardness - Wear & abrasion resistant - High compressive strength - High mechanical Strength - Resists strong acid and alkali attack at high temperatures - Excellent electrical insulation properties - High thermal conductivity - Excellent refractory material - Very specific thermal conductive and thermal expansion rates - Low density - Resistant to thermal shock - High dielectric strength - Transparent to microwave radio frequencies
Zirconia ceramic are used in shaft , plunger, sealing structure,
auto mobile Industrial, oil drilling equipment, Insulation parts in
electrical equipment , ceramic knife, ceramic hair clipper spare
parts, with high density, bending strength and breaking tenacity. We can supply the products according to customer's drawings,
samples and performance requirement. precison ceramic, precision ziconia ceramic, zirconia, ceramic
part, ceramic structure, zirconia ceramic shaft sleeve pipe roller
tube, zirconia ceramic shaft piston and gear, Zirconia ceramic rod,
machinable ceramic rod for industry | Product Name | High Temperature Resistant Refractory Ceramics Insulating Precision
Ceramic Components | | Material | zirconia or alumina ceramic | | Color | White | | Size | customizedrding to drawings | | Surface Roughness | Ra 0.05 | | Tolerance | +/-0.001 | | Type | Full Ceramic, Ceramic+Steel | | Lead time | 15 - 20days | | Samples | Avaliable | | Shipping | Air Express (DHL/UPS/TNT/ FedEx) or Ocean Shipping |
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 |
Company Introduction: We ( Dongguan Mingrui Ceramic Technology Co., Ltd ) are a
professional manufacturer specialized in R&D, manufacturing and selling customized all kinds of high
precision zirconia and alumina ceramic parts . Our main products
include ceramic rod , ceramic tube, ceramic plunger, ceramic valve,
ceramic plate, ceramic shaft and bearing , ceramic nozzle etc ,
which are mainly used in industrial fields of Machinery,
Petrochemical oil and gas, Valves, Automotive, Food Processing,
Fluid Handling, Process Control, Thermal Processing, Aerospace,
Defense, Eletronic and Electrical, Textile, Mechanical,
Engineering, Mineral Processing, etc. We have a full service include mold design and development ,
ceramic forming , precision machining and precision detection technology. We have achieved great
successes in particular requirements which is based on cooperating with Tsinghua University and getting
rich experience by our professional technical engineer teams . Our
factory have an unique technical called mirror polishing which
improve our products more smooth , bright than other competitors.
FAQ : 1. Are you a manufacturer ? Yes we are a ceramic manufacturer . We proceed with the
whole process start from Powder material to forming , sintering ,
machining, marking , inspection , packing , we do the
whole process .
2. What kind of industry ceramics do you have ? We specialized in 95% 97% 99% alumina ceramic and zirconia ceramic
parts . 3. 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. 4.What stabilizer do you use when processing ? Yttria stabilizer is the most commonly used in our industrial
ceramic parts. 5.Can you produce free samples for me ? Yes usually , we can produce free samples for you but it is
up to the product complexity . 6.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.
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