SPE COURSE: Dynamic Mechanical Analysis
SPE Course
Dynamic Mechanical Analysis
December 5, 2024
11:00 AM to 12:00 PM EDT
Online
Summary
Dynamic Mechanical Analysis (DMA) is a thermoanalytical technique that measures the stiffness (modulus) and damping (tan delta) of polymeric materials to assess the viscoelastic properties as a function of time, temperature, and frequency. Polymeric materials display both elastic and viscous behavior simultaneously, and DMA can separate these responses. Polymers, composed of long molecular chains, have unique viscoelastic properties, which combine the characteristics of elastic solids and Newtonian fluids.
As part of the DMA evaluation, a small deformation is applied to a sample in a cyclic manner. This allows the material’s response to stress, temperature, and frequency to be studied. The analysis can be in several modes, including tension, shear, compression, torsion, and flexure. DMA is a very powerful tool for the analysis of plastics and can provide information regarding:
- Modulus
- Damping
- Glass Transition
- Softening Temperature
- Creep Behavior
- Stress Relaxation
- Degree of Cure
This webinar will provide an introductory look into DMA and how it can be applied to better understand plastic behavior, both long-term and short-term.
Agenda
If you can't attend one or several sessions live, or if you want to review some concepts, the recordings will be available after each session.
Registration Information
| SPE Premium Member | Free |
| SPE Members | $49 |
| SPE Student Members | $25 |
| (Student but not a student member? Join SPE for free to get program discounts!) | |
| Nonmembers | $249 |
Not an SPE member? Join today and attend this workshop at a discounted rate!
Instructor
Jeffrey A. Jansen
Engineering Manager
The Madison Group
Jeffrey A. Jansen is the Engineering Manager and a Partner at The Madison Group, an independent plastics engineering and consulting firm. Jeff is a proven plastic professional with more than 30 years of experience solving problems and addressing opportunities related to polymeric materials. He specializes in failure analysis, material identification and selection, as well as compatibility, aging, and lifetime prediction studies for thermoplastic materials. Jeff has performed over 5,000 investigations, both for industrial clients and as a part of litigation. He is a regular presenter on the SPE webinar series, covering a wide range of topics related to plastics failure, material performance, testing, and polymer technology. Jeff is a graduate of Carroll College and the Milwaukee School of Engineering.
Questions? Contact:
For questions, contact Iván D. López.
Who Should Attend?
- Are you developing products for long-term applications and need to predict the material's behavior quickly? DMA could be the answer.
- Do you find yourself overwhelmed by the amount of testing equipment needed to characterize a plastic material and want to measure as many properties as possible with a single device? DMA is incredibly versatile!
- Are you interested in understanding both the short-term behavior (modulus, softening temperature, degree of cure) and the long-term behavior (creep, stress relaxation) of a material? DMA can provide insights into both aspects!
This educational program is provided as a service of SPE. The views and opinions expressed on this or any SPE educational program are those of the Speaker(s) and/or the persons appearing with the Speaker(s) and do not necessarily reflect the views and opinions of the Society of Plastics Engineers, Inc. (SPE) or its officials, employees or designees. To comment or to present an opposing or supporting opinion, please contact us at info@4SPE.org.
Refund Policy for SPE Webinars
No refunds are available for this SPE Course.
Copyright & Permission to Use
SPE may take photographs and audio/video recordings during the conference, pre-conference meetings and receptions that may include attendees within sessions, networking areas, exhibition areas, and other areas associated with the conference both inside and outside of the venue. By registering for this event, all attendees are providing permission for SPE to use this material at its discretion on SPE's websites, marketing materials, and publications. SPE retains ownership of copyright to all photographs and audio/video recording obtained at this event and attendees may request copies of any material in which they are included.
Anti-Trust Statement
- No discussion among members, volunteers, or staff, which attempts to arrive at any agreement regarding prices, terms or conditions of sale, distribution, volume, territories, or customers;
- No activity or communication which might be construed as an attempt to prevent any person or business entity from gaining access to any market or customer for goods or services or any business entity from obtaining services or a supply of goods;
- No activity or communication which might be construed as an agreement to refrain from purchasing or using any materials, equipment, services or supplies of or from any supplier; or
- No other activity which violates anti-trust or applicable laws aimed at preventing unfair competition.
