Triton Technology Ltd.

Dynamic Mechanical Analysis - Theory

1 History and introduction to DMA (DMTA)

2 Principles of DMA – forced non-resonance technique

2.1 Introduction

2.2 Terms and definitions

2.3 Choice of sample geometry

3 Experiments

3.1 Typical modes of operation

3.2 Instrument proving experiments

3.2.1 Modulus accuracy

3.2.2 Temperature standard – effect of heating rate

3.2.3 Good DMA test samples

4 References