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Setting up the Ball on Three Plates Geometry on the Discovery HR for Tribo-Rheometry Testing

Overview Accurately measuring the coefficient of friction has never been easier. The TA Instruments Discovery Hybrid Rheometer offers four different tribo-rheometry accessories. This one, the ball on 3 plates geometry, is designed to measure friction between solid surfaces with low viscosity media between them. Rheometer users in the cosmetics, personal care, food, and electronics industries…

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Setting Up the Ball on 3 Balls Geometry on the Discovery HR for Tribo-Rheometry Testing

Overview In this tech tip, we demonstrate how to get reliable Tribo-Rheometry data from point to point contact measurements using the Ball on 3 Balls Geometry on the Discovery HR. This geometry is ideal for studying the effect of friction and long-term wear on materials ranging from automotive components and greases, lubrication in prosthetic devices,…

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Setting Up the 3 Balls on Plate Geometry on the Discovery HR for Tribo-Rheometry Testing

Overview The three balls on plate tribo-rheometry accessory is designed for measuring the coefficient of friction of soft materials like food or solid surfaces like coatings. As one of the TA Instruments Discovery Hybrid Rheometer tribo-rheometry accessories, this geometry simplifies surface friction measurements on all DHR models. Advanced TRIOS software makes setup and control easy,…

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