We work with many materials systems
Much of our experience involves powder modifications, composite powder formulations and high density / net shape consolidation of these powders. In particular we work with metals, alloys, polymers, ceramics, and particulate and fiber reinforced composites. We work with powder systems in nano, amorphous and crystalline states. Here are some examples.
- Iron
- Steel
- Tool steel
- High temp. super conductors
- Thermoelectric
- Alumina
- Silicon carbide
- Hard and soft Magnets
- Tungsten
- Titanium
- Aluminum
- Composites
Titrix™, Titanium nano-composite
This product is a titanium matrix composite originally developed for high-wear bearing applications. Titrix combines corrosion resistance and lightweight properties of titanium with the hardness of tool steel. Research is underway to qualify this composite powder for orthopedic and dental implants.
Thermoelectric materials
IAP’s research on thermoelectric materials focuses on both improving the thermoelectric efficiency and reducing the cost of fabrication. Thermoelectric technology holds promise in power generation, by converting wasted heat energy to electricity and refrigeration by reducing the HCFC’s and CFC’s typical of conventional refrigeration methods. Unfortunately, today’s thermoelectric materials are not efficient enough for many applications and the elements are expensive to produce which limits this technology to a few specialized applications. By applying our capabilities in nano-composites and net shape fabrication IAP scientists are working to solve these problems.
Composite system for rail gun
IAP’s advanced material science supports the material challenges of rail gun development. The high magnetic forces, high speeds, and high heat fluxes generated during firing create one of the most demanding material environments. IAP designs, builds, and tests materials to meet the challenges presented by rail gun barrels and projectiles. These materials include unique alloy metals and fiber reinforced polymer composites.
Silicon carbide (SiC) ceramics for armor
IAP has under development high density and fine grain ceramics using a pressureless sintering method that is equal in ballistic performance to hot pressed material.
Hard and soft magnetic materials
We have blended powders and resins to produce high power density hard and soft magnetic material for motor applications. In addition we have developed soft magnetic powder material for high frequency (up to 100kHZ) inductive components such as transformers and chokes.