Ceramic materials - Import export

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

Microwave barrier for contactless detection of dry bulk solids in containers, pipes or chutes. Reliable fill level and limit detection. • simple retrofitting • detection through all nonconductive walls • up to 1,000 °C possible with ceramic mounting • insensitive to material caking • usable for profiles up to 25 m

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...

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...