Armed with innovative 3D printing technologies, engineers have designed a new generation of microturbines capable of unparalleled operating efficiency at higher speeds and elevated temperatures.Continue reading
As part of the European Commission funded Horizon 2020 project ToMax, International Syalons in collaboration with European partners has demonstrated the unique capabilities of lithographic-additive manufacturing (L-AMT) of ceramic materials including Syalon 101.Continue reading
Additive manufacturing (AM) of ceramics, also known as ceramic 3D printing, is an attractive engineering solution for challenging applications. Technical ceramics, like silicon nitride (Si3N4), largely outperform industrial-grade polymers and metals for high-temperature operations, with superior mechanical properties and thermodynamic stability. Yet these same properties make ceramics difficult to use as a feedstock in additive manufacturing processes.Continue reading
Visit International Syalons and SILCA/Calsitherm at Hannover Messe 1–5 April 2019 at Stand L08, Hall 3, in the Ceramic Applications area.
Advanced ceramics manufacturing comprises three essential stages: raw powder processing; forming; and sintering. This generally describes the process of consolidating a powder-based feedstock and firing the green body to achieve a fully-densified technical ceramic. Net shapes with comparatively loose dimensional tolerances (~1-3%) can typically be produced ‘as-sintered’; requiring no machining or finishing prior to quality assurance inspections. Components with tight tolerances cannot be produced ‘as-sintered’ and may require diamond grinding to ensure that the net shape is usable according to the design intent.Continue reading
International Syalons are delighted to announce their British Ceramic Confederation (BCC) membership.
The BCC are a professional organisation who represent the collective interest of all sectors of ceramic manufacturing in Britain by working extremely hard to safeguard the industry’s prosperity and lead sector discussions and negotiations with Government and public authorities.
Extrusion describes the process where a metal such as copper or brass is forced through an extrusion die with a smaller cross-section. This deforms the material, causing a lengthening of its granular structure and forcing it to adopt a new cross-section uniformly across the entire manufactured workpiece. It is an extremely common metal forming process used to convert cylindrical billets into hollow tubes, or more complex profiles and sections.Continue reading
The 20th Century was an era of rapid innovation in ballistics technology, and subsequently in how conflicts were conducted. Military organisations worldwide opted to improve the manouverability of troops and vehicles without compromising the performance of protective equipment in response to high velocity impacts. This led to the gradual adoption of novel ceramic materials in defence applications.Continue reading
Advanced ceramic grinding media are on the cutting-edge of wearing applications. The right grinding balls can be used to break down analytical samples, industrial intermediates, and more, simply by applying continuous abrasive forces. Generally, the goal is to reduce the size of particles, or to blend heterogeneous materials together. This can be carried out with hydraulic and pneumatic systems. But the oldest, simplest, and often most effective method, is to repeatedly impact sample materials with a tougher milling medium, causing particles to decompose through mechanical attrition.Continue reading