Creating an Overlay Graph in NanoAnalyze with Nano DSC Data
Overview In this Tech Tip, we will learn how to create an overlay graph in NanoAnalyze with Nano DSC Data.
Fitting Multiple Transitions in a Nano DSC Thermogram
Overview Nano DSC is a powerful and sensitive analytical tool for investigating protein structure, stability, and protein-ligand binding. Researchers in fields such as biomedical and pharmaceuticals are able to separate multiple domains that may not be visible with less sensitive instruments. In this tech tip, Dr. Cali Scholl walks us through data analysis when you…
Selecting a Concentric Cylinder Geometry for the Discovery Hybrid Rheometer
Overview The Discovery Hybrid Rheometer offers an array of concentric cylinder geometries to choose from. Concentric cylinder geometries are made up of two parts, the rotor and cup, also called the cup and bob. With numerous rotors and cups to choose from, how do you find the right combination for your lab? This tech tip…
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,…
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,…
Setting Up a Concentric Cylinder Geometry on the Discovery Hybrid Rheometer
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,…
Setting up the Ring on Plate Geometry on the Discovery HR for Tribo-Rheometry Testing
Overview Interested in measuring surface friction? TA Instruments Discovery Hybrid Rheometer offers four different tribo-rheometry accessories. This one, the ring-on-plate geometry, offers a surface to surface contact to measure surface friction. Rheometer users in the cosmetics, personal care, food, and electronics industries commonly use surface friction measurements to optimize their products. Watch this tech tip…
Discussing the Linear Viscoelastic Region and Selecting a Strain Value
Overview In this Tech Tip, we discuss how to identify the end of the linear viscoelastic region so quality data can be generated within the linear region. When conducting tests on a rheometer or dynamic mechanical analyzer, data must be measured in the linear viscoelastic region for an accurate reading. Viscoelastic properties such as storage…
Calibrating Reversing Heat Capacity with MDSC
In this Tech Tip, we will set up the saturator reservoir for the Discovery SA.
Switching Probes on the Discovery TMA 450 RH
In this Tech Tip, we will set up the saturator reservoir for the Discovery SA.
Steady State and Light Flash Methods for Measuring Thermal Diffusivity and Thermal Conductivity
Overview The ability of a material to store and transfer heat is characterized with the material properties of thermal diffusivity, thermal conductivity, and specific heat capacity. Understanding these properties is critical when exposing a material to a wide array of temperature environments: large gradients, rapid changes, and maintaining stability, to name a few. Accurate…