Based in Salt Lake City, Utah, Amedica develops medical-grade silicon nitride
ceramics, markets spinal fusion products, and is developing a new generation of wear- and corrosion-resistant implant components for hip and knee arthroplasty.
Also, we made the reference measurements, which gave us corrected values of the Scholte wave propagation at the water and silicon nitride
interface (1380 m/s versus 1410 m/s) and at the isopropanol and silicon nitride
interface (1125 m/s versus 1170 m/s).
Initial discussion regarding the composition and crystalline structure of silicon nitride
included the formation of two phases ([alpha] and [beta]), both appearing to be hexagonal, with the c-axis dimension as principal difference between each other .
Amedica maintained its previous estimates of increasing 2015 silicon nitride
sales this year by 30 to 40 percent, thus equating to a total annual revenue range of $23 million to $24 million.
There Mr Jack and his colleagues worked on silicon nitride
, making a substantial contribution to materials science in their development of sialons.
Using diamond, researchers made a much more durable probe than the commercially available silicon nitride
probes, which are typically used in AFM to gather information from a material, but can wear down after several uses.
The bearing uses silicon nitride
ceramic balls, which do not conduct electricity.
Other companies may manufacture silicon nitride
rollers as well, but we know that ours have the best surface quality by far," says Klatt.
The company develops, manufactures and hopes to one day commercialize joint and spine implants made of silicon nitride
ceramic, a material thought to be more durable, resistant, and patient-compatible than that of traditional implants.
has built its business around a variety of advanced ceramics, mostly silicon nitride
The test screw consists of a silicon nitride
ceramic outer sleeve (including the flights) on a metal shank.
These hybrid ball bearings combine traditional steel rings matched with silicon nitride
(ceramic) balls to provide natural insulating properties and prevent electrical arcing.