Ceramic materials - Import export

Materials: aluminium, nylon, ceramic Version: with flange or clamp, on request

Ceramic bearings Si3N4. Bearing cage PTFE. For most applications Si3N4 is the preferred material for ceramic bearings. Silicon nitride bearings are light, very hard and highly wear resistant. High and ultrahigh performance bearings are used in e.g. aerospace technology, metal production industries (high application temperatures), machine manufacturing, chemical industries (chemically aggresive substances), pharmaceutical and medical industries, semiconductor and biotechnology (clean room enviroments which may not be contaminated by lubricants). On request Special version with PEEK ball cage. Without ball cage.

Version: Ground. Top face without centerbore. Note: Rest pads can also be used as feet for jigs and fixtures. Advantages: Cerazur is extremely impact and bend resistant. The basis of this material is zirconium oxide. It is a composite metal-ceramic material.

Form A locating pins are used to position workpieces and fixture parts in reamed holes. The flattened Form C can be used to bridge tolerances in hole spacing or to secure the part to be positioned in one direction only. The Form A locating pins can also be used as limit stops or fixture feet. Advantages: Cerazur is extremely impact and bend resistant. The basis of this material is zirconium oxide. It is a composite metal-ceramic material. Drawing reference: Form A and B: cylindrical locating pin Form C and D: flattened locating pin

Microwave barrier for contactless detection of dry bulk solids with fillingsignalsuppression in containers or chutes. Reliable fill level and limit level detection. • indicates level and material flow • with filling signal recognition • up to 1,000 °C possible with ceramic mounting • insensitive to material caking • usable for profiles up to 25 m • no measurement failure due to strong material flow for filling

Discover MECAJET the new range of Water Jet equipments conceived by MECANUMERIC, machining and cutting by VHP soft materials, and, with addition of abrasive, hard materials. Refer to the exemples of applications : Precision engineering technical parts Electric vehicles parts Parts for subways Parts for trams Bus parts Trolleys Household appliances Lights Furniture Weather vanes Discover the new range of very high pressure Waterjet equipment MECAJET designed and manufactured by MECANUMERIC, for cutting of several materials: * Soft materials: - rubber - plastics - leathers... * And, with addition of abrasive, hard materials: - metal - ceramic - glass - stone - composite materials... The MECAJET integrate the last novelties: driving system on POWER AUTOMATION numerical control (CN7100 ISO), new long-lasting pneumatic cutting heads, axes positioning control, 3 or 5 axes head, clearance control, etc... The cutting table is equipped with a steel welded one-block frame with...

Ceramic components offer significant advantages over metal and plastic parts . They have a dimensional stability at high temperatures. They are good electrical insulators. They do not outgas in vacuum environment. Ceramics are inert materials and resistant to many gases and chemicals. They show high thermal insulating properties or high thermal dissipation. Applications and products Advanced ceramics are used in solid-state lasers (Nd-Yag..), gas lasers, fibre lasers, diode lasers, high-power laser diodes, IPL, as well as in optoelectronic devices - optical optical sensors / imaging, infra-red detectors... Typical customized products from Microcertec are electrical insulators resistant to gas corrosion and plasma discharges, reflectors, heat sinks, 3D metallized sensor carriers, structural parts than can be brazed, sensor holders.

Ceramic components offer significant advantages over metal and plastic parts . They have a dimensional stability at high temperatures. They are good electrical insulators. They do not outgas in vacuum environment. Ceramics are inert materials and resistant to many gases and chemicals. They show high thermal insulating properties or high thermal dissipation. Applications and products Advanced ceramics are used in solid-state lasers (Nd-Yag..), gas lasers, fibre lasers, diode lasers, high-power laser diodes and IPL systems. Typical customized products from Microcertec are high-voltage insulators ionisation electrode plates, insulators for electrical feedthroughs,corona insulators, electrical insulators resistant to gas corrosion and plasma discharges, reflectors, heat sinks, 3D metallized ceramics, structural parts than can be brazed.

Quartz, or fused silica, can be machined like any other ceramic material thanks to diamond tools. Thus Microcertec can realize customized parts made of quartz with various sizes and shapes, high level of precision but without any optical required performances or surface finish. The most important properties of the quartz is its low coefficient of thermal expansion. From an optical point of view, the quartz is generally transparent to the infra-red wavelenghts. Selection of materials Microcertec uses standard grades of quartz from well-known producers like GE or Heraeus. We machine both quartz standard quality as well as semiconductor and optical grade quartz. Properties From a general point of view, quartz shows : - good electrical insulation - very small coefficient of thermal expansion - good thermal insulation - good thermal resistance - transparence to the infra-reds - vaccum resistance Our typical applications Quartz is mainly used as : - electrical insulators - thermal...

Macor® is most used for its machinability. Softer as the other ceramic materials, Macor® allows fast turnaround to obtain complex structures with tight tolerances. Macor® can be grinded and facilitate the drilling and milling operations. Selection of materials Microcertec uses Macor® from the comapny Corning. Macor® is a glass ceramic from Silica (50%) and also with Magnesium und Aluminium. Properties Macor® have the following features : machinability good electrical insulation good thermal insulation dimensional stability vacuum resistant Our typical applications Macor® is widely used in the following applications : tools for the machine in production insulator electrode holders sensor holders lense holders mulberry outlet Download Material properties datasheet : ceramics and quartz (1472 Ko)

Aluminium nitride is mostly used for its outstanding ability to dissipate heat, and together with its excellent electrical and mechanical properties, it is an advanced ceramic of choice for power electronics and microelectronics applications where heat must be dissipated. Selection of materials Microcertec offers two types of sintered alumininium nitride with a thermal conductivity of 180 W/m.K minimum : tape cast AlN (substrate), pressed AlN. A machinable aluminium nitride offering a thermal conductivity of 90 W/m.K is also available : ALN Shapal M –Soft™ Properties The main features of sintered aluminium nitride (AlN) are : excellent thermal conductivity low coefficient of thermal expansion good electrical insulation and resistivity low dielectric constant mechanical strength under compression load corrosion resistance (gas) Our typical applications Aluminium nitride is a ceramic material widely used in the following applications : heat sinks for uncooled high-power...

Quartz, or fused silica, can be machined like any other ceramic material thanks to diamond tools. Thus Microcertec can realize customized parts made of quartz with various sizes and shapes, high level of precision but without any optical required performances or surface finish. The most important properties of the quartz is its low coefficient of thermal expansion. From an optical point of view, the quartz is generally transparent to the infra-red wavelenghts. Applications Quartz is mainly used for : electrical insulators thermal insulators structural parts Materials From a general point of view, quartz shows : good electrical insulation very small coefficient of thermal expansion good thermal insulation good thermal resistance transparence to the infra-reds vaccum resistance Download Precision machining of quartz (374.69 Ko)

Ceramic components offer significant advantages over metal and plastic parts. They retain their full dimensional stability at high temperatures – well above 1000°c. They show a high-wear resistance. They are extremely good electrical insulators. They do not outgas in vacuum environment. Ceramics are inert materials and are resistant to many gases and chemicals. In addition to single ceramic products, Microcertec can also offer hermetic brazed assemblies - glass to metal and ceramic to metal. Applications Applications for components made in technical ceramics in the field of aerospace are very diverse : accelerometers gyroscopes vision devices antennas ignition devices pressure sensors spark plugs magnetic traps Products Ceramic products are also very diverse : 3D interconnection devices vibrating components coil formers insulators membranes magnets Materials Every kind of technical ceramics will demonstrate a benefit for use in aerospace applications : aluminium oxide...

The HighYield Pulverizer PHR is a mill that combines the actions of attrition, impact and shearing. It can be equipped with different rotors that accentuate the effects of attrition or impact. The design integrates easy access for maintenance and the replacement of wearing parts. The mechanical parts are situated outside of the grinding chamber to protect them from damage from high temperature drying. Different manufacturing materials are available for the wearing parts as well as ceramic materials for abrasive products that need to avoid contamination by metallic particles. The PHR provides grinding / drying operations for a feeding product of up to 85% humidity. When associated with a Dynamic classifier, very fine particle sizes can be obtained.

Dental veneer are now widely used by patients who wish to find whiter and aligned teeth. The dental facet is an aesthetic dressing for your damaged tooth. It camouflages spots, irregular shapes, discoloured teeth, too wide apart or misaligned. The facet is ultra fine, ceramic or composite material according to demand. There are indeed several qualities of facets: composite or ceramic facets. Composite facets are advantageous due to their cost and resin composition, reinforced by mineral charges. Then we have the ceramic facet which is often used as a substitute for dental bleaching. The ceramic facets guarantee a natural appearance of the teeth for about twenty years.