7/30/2023 0 Comments Peek material propiedadesWhen reinforced with carbon fibers, tensile strength of 29000psi can be achieved with excellent properties retained at 299C The polymer also exhibits excellent creep resistance. The sliding behavior always depends on the overall sliding system, and on parameters like sliding partner, load, sliding speed, surface roughness, temperature and so on. PEEK is a material with a very high temperature resistance, requiring very demanding printing conditions, an extruder with a capacity of 400C and a chamber. Entre las principales características de ambos materiales, encontramos que tienen una gran resistencia mecánica, resistencia a altas temperaturas, a la fatiga y tiene baja inflamabilidad. Key Properties of Polyetheretherketone (PEEK) PEEK exhibits exceptional tensile properties. The fillers carbon fiber and graphite make TECAPEEK PVX black a superior bearing grade with improved thermal conductivity. Impresión 3D PEEK: todo lo que debes saber. The better the thermal conductivity of the part, the faster the heat is dissipated and overheating can be reduced. In order to avoid thermal overload of a bearing, the resulting frictional heat should be dissipated as quickly as possible from the sliding surface of the bearing. Because of these excellent sliding characteristics, they are used in gears, bearings, sliding bearings, and many other applications. PEEK is used where conventional materials (POM, PA / Nylon etc.) would be beyond their limits. With this combination of criteria, this bearing grade material can be used in harsh environments of 100 to 300 ☌. Entre las propiedades de este tipo sobresalen las que a continuación se señalan: Punto de autoignición 570 C. Improved heat dissipation (reduced frictional heat). ![]() ![]() Still, many applications call for special PEEK bearing grades as TECAPEEK PVX black, containing a multiple filler system (graphite, carbon fiber and PTFE), to fulfill a combination of requirements: Unfilled PEEK natural is the most balanced material in high temperature environments, where non-lubricated sliding and non-contamination is required. PEEK bearing materials with excellent heat resistance and durability
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