Towards Visually Observing Viscoelastic Behavior in Polymer Cold Spray Using Ultra High-Speed Videography
Abstract This research proposes an experimental methodology towards visually observing high strain rate polymer deformation characteristics at scales relevant to cold spray particle impacts. Macro-scale (~ 3 mm) polymer impact testing via a light gas gun has shown evidence of cold spray indicative features at certain (material, particle/substrate temperature, velocity, etc.) conditions.
Authors
- Tristan W. Bacha (ORCID: https://orcid.org/0000-0002-3562-1881)
- Francis M. Haas (ORCID: https://orcid.org/0000-0001-7511-0392)
- Joseph F. Stanzione (ORCID: https://orcid.org/0000-0003-0464-835X)
- Elias T. Timmons
Institutions
- Survice Engineering (United States) (US)
- Rowan University (US)
Publication Details
- Journal
- Thermal spray
- Published
- 2025-05-01
- DOI
- https://doi.org/10.31399/asm.cp.itsc2025p0295
- Primary Topic
- Flame retardant materials and properties
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- U.S. Army Combat Capabilities Development Command
- Army Research Laboratory
- DEVCOM Army Research Laboratory