Tag Archives: Advanced Composites
This week, BTG Labs’ Chief Scientist Dr. Giles Dillingham will be co-hosting a booth and presenting a 3-hour long workshop with BTG Labs’ valued partner, Louis (Lou) Dorworth, Direct Services Manager at Abaris Training Resources, Inc.
As a specialist in the field of advanced composite materials and processes since 1978, Lou offers extensive information that he uses to educate the composite industry. His experience includes research and development, materials and process engineering, tool engineering/design, and tool fabrication.
BTG Labs sat down with Louis to discuss his expectations for AeroDef 2017.
What do you think about the latest in composite technology? What’s standing out?
Composite technology is changing at a rapid pace as process methodologies and applications broaden across all industries. Nano-fortified polymers and composites show much promise for enhancing structural properties in both adhesives and laminate structures.
What can attendees expect to leave with after your workshop with Dr. Giles Dillingham?
Attendees can expect to learn the key methods and techniques to achieving robust and durable adhesively bonded joints in composite structures. They will have a much better understanding of both the practical and scientific factors that contribute to a successful adhesive bond.
What are some issues faced by users when attempting to bond or repair composites?
The primary issues involve controlling and verifying the integrity of the prepared composite surface, the environmental conditions that exist where the bonding takes place, the control of the adhesives so that they are not exposed to adverse conditions, and achieving a proper cure in the adhesive. …Read More
The utilization of composites increases daily in manufacturing as more ways in which to use this advanced material are discovered. Composite is a smart material that provides a lighter weight and stronger product. This advanced material is being used in many different industries, from consumer products like bicycle frames to airplanes. Yet, because the strength is held in the fibrous matrix of the material, composites must be adhesively bonded together as traditional mechanical fasteners can break the fibers and compromise the material’s integrity.
To guarantee these bonds, BTG Labs’ Surface Analyst™ precisely, accurately, and quantifiably measures the surface’s readiness to bond. BTG Labs’ experience in the field of composites reaches back to the genesis of the Surface Analyst when the USAF turned to the company to engineer a hand-held surface energy measurement device for composite bonding of aircraft. Since then, the Surface Analyst’s composite applications continue to increase and span into many more industries.
Surface Analyst Applications Examples for Bonding, Coating, Sealing, and Painting Composites
- Aerospace: satellites, aircraft, and spacecraft
- Sports and Recreation: sporting equipment
- Automotive: structural components, drive shafts, interior parts
- Medical Device: prosthetics, repair equipment, tubing
- Marine: structural frames and components, fiber glass applications
- Renewable energy: wind turbines, fuel cells, marine turbines, power transmissions, solar panels
- Construction: architectural, fiberglass, bridges, infrastructure, housing, refurbishing
A Deep History in Materials Science
President and Chief Scientist of BTG Labs, Dr. Giles Dillingham’s fascination by the connections between the invisible (the molecular structure of the world around us) and the perceivable (the properties and behavior of materials and objects) stems from a very early age.
It wasn’t until he had nearly completed a degree in biology that he discovered the field of study that formalizes this broad interdisciplinary subject: Materials Science. After finding this new specialty, he went on to earn a Ph.D. from the University of Cincinnati in 1987. He used advanced surface analytical tools to demonstrate the ability of surfaces to profoundly influence the molecular structure of adhesives at the interface. …Read More