Alumina (Al₂O₃), otherwise known as aluminum oxide, is an advanced refractory belonging to the oxide group of technical ceramics. It is an extremely versatile material that can be bonded and formed using a broad range of consolidation and sintering techniques, yielding precise near-net shapes in a range of purities.Continue reading→

There are a myriad of different welding methods available today, such as metal inert or metal active gas (MIG/MAG) welding, high-frequency electric resistance welding (HF-ERW), shielded metal arc welding (SMAW), and many more. Technical ceramics can be used in tandem with practically any welding type, but they are typically restricted to high-value industrial processes due to their relatively high costs.

International Syalons (Newcastle) Ltd. offices will be closed from Friday 20th December until Monday 6th January.

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Silicon nitride (Si₃N₄) ceramics offer some of the best-in-class tribological properties, with outstanding nominal fracture toughness (Syalon 101 = 7.7 MPa m^1/2) and exceptional strength characteristics (compressive, flexural, etc.). This combination gives silicon nitride outstanding wear resistance. The result is that a component fabricated from advanced ceramics like silicon nitride can withstand significant ongoing stress throughout its service life. This makes it the ideal ceramic material for dies, weld rolls, and cutting tools for example.

Updated 25/05/2022:

Digitalization and enhanced automation in industrial settings are now ushering in a fourth industrial revolution (Industry 4.0), which is fundamentally fuelled by advances in materials like technical ceramics.

ww.syalons.com/materials/silicon-nitride-sialon/Technical ceramics like sialons and zirconia are among the most advanced materials ever engineered by mankind, enabling new application areas that were practically impossible before their commercial realisation. With many technical ceramics, there is a substantial overlap between their thermomechanical and chemical properties, which can complicate ideal material selection for distinct applications. In the case of sialons and zirconia however, the materials can be easily and respectively distinguished as a non-oxide and an oxide ceramic.

Last week two long-serving employees of International Syalons (Newcastle) Ltd. celebrated their 25 Years of Service Anniversary.

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Technical ceramics represent the cutting-edge of industrial materials. Engineered to withstand some of the harshest operating conditions ever conceived, technical ceramics are increasingly pushing the frontiers of market segments around the world.