Sample Preparation in Thermal Analysis
Sampling and sample preparation in Thermal Analysis
No single method or tool for sample preparation alone achieves consistent and reproducible results.
Acquiring representative samples depends on a well-designed sampling plan as well as minimal interference from environmental conditions such as mechanical stress, heat, exposure to the atmosphere and contamination.
Sample preparation techniques frequently used in thermal analysis, include:
- Sawing
- Cutting
- Melting/Molding
- Pressing
- Sanding or
- Grinding/Milling
Are you familiar with other practical methods or tools? If yes, please let us know!
For daily laboratory work you can download a helpful table of the most commonly used physical values: Download the table or request a laminated print version: Here |
DSC
Learn how to prepare solid, liquid and powder samples for a DSC measurement.
Flash DSC
Fast scanning calorimetry is an advanced TA technique; it enables the in situ investigation of structure formation, which is of particular interest in a wide range of materials.
Intended for newcomers and experienced researchers alike, this book is a perfect introduction to the exiting field of fast scanning calorimetry.
Sample preparation tips for different applications are covered in the first chapter.
Fast Scanning Calorimetry
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You can find more scientific books, textbooks, references, and journals at www.springer.com
(ISBN 978-3-319-31327-6)
TGA
TMA
DMA
Sample geometry has a direct influence on the accuracy of the modulus, where:
Modulus = sample stiffness times the sample geometry factor.
Precise sample measurement is therefore key to obtaining accurate results.
- Digital Micrometer (e.g. Mitutoyo www.mitutoyo.com)
- DMA wizard
- METTLER TOLEDO tool box:
DMA/SDTA
Sample geometry has a direct influence on the accuracy of the modulus, where:
Modulus = sample stiffness times the sample geometry factor.
Precise sample measurement is therefore key to obtaining accurate results.
- Digital micrometer (e.g. Mitutoyo www.mitutoyo.com)
- DMA wizard
- METTLER TOLEDO tool box:
More Information
More information on thermal analysis is published in biannual UserCom technical customer magazines or can be accessed from our large application database.
Related UserCom Articles
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