Abstract:ABSTRACT: The challenge for manufacturing ceramic matrix composites using the preceramic polymer infiltration and pyrolysis (PIP) method is to ensure a fully dense matrix. Material loss during a pyrolysis cycle requires multiple reinfiltration and pyrolysis cycles to maximize… more
Abstract:… components are commonly used in mil-avionics without hermetic can packaging, OE components are relatively unproven. This program addresses fiber optic system affordability by 1) reducing the transceiver manufacturing costs by eliminating expensive ceramic substrates,… more
Abstract:In current fusion reactor solid breeder blanket designs, small pebbles of ceramic breeder are packed into a blanket container in order to breed and release tritium. The current sphere-packed technology imposes severe design and operational limitations as a result of poor… more
Abstract:… operation to 3500°F would result in dramatic gains in jet engine efficiency. Gains to date have in large part been achieved by evolutionary improvements in turbine blade alloys, thermal barriers, and cooling gas path designs. Anticipated gains from the use of ceramics… more
Abstract:…nological problems that face solar and fuel cell manufacturers is identification and elimination of sources of mechanical defects such as cracks, thermo-elastic stress, and micro-inclusions which lead to the loss of integrity in silicon wafer (solar cell) or ceramic plate (fuel… more
Abstract:Susceptibility to delamination is one of the major weaknesses of ceramic matrix composites (CMCs). Knowledge of the resistance of composite to interlaminar fracture is essential for life cycle prediction analyses of structural components. The current test method for Mode… more
Abstract:…red Biomaterials for Minimally Invasive Dental Treatment Molecularly engineered biomaterials as new classes of dental materials have the potential for minimally invasive removal of decayed tooth, composites, resin, orthodontic resin, pit and fissure resin, ceramic bracket… more
Abstract:X-Ray microscopy offers rich internal information of objects under study due to the highly penetrative nature of x-rays. Significant improvements in laboratory x-ray sources, synchrotrons and detector technologies in the past few years have pushed the frontiers of spatial and time resolution… more
Abstract:… dependency on chemical batteries. High performance Ultra Capacitors would be of broad interest for grid storage/stabilization, directed energy weapons, rail guns, commercial hybrid/electric vehicles, space vehicles, and a vast array of portable electronics. Advanced Ceramics… more
Abstract:Legacy refractory materials that have origins dating to the original Saturn program are commonly used in current launch facilities. Although they failure to meet the target requirements, they are the only approved material. Our research team proposed to develop an ultra high temperature refractory… more
Abstract:This Small Business Innovation Research Phase I project seeks to develop materials and manufacturing processes that enable aerospace composite materials to be produced without an autoclave. To ensure the best material quality and reliability, aerospace composites are processed inside autoclaves that… more
Abstract:ATC Materials has developed a silicon nitride radome material called reduced density injection moldable pressureless sintered silicon nitride based on ATC's pre ceramic binder technology and previous nitride ceramic work. The goal of the proposed work for Phase I is to… more
Abstract:High temperature processes are used by many advanced material industries and are currently needed to manufacture and purify graphite, produce carbon and graphite fibers, grow silicon and sapphire crystals, sinter carbides and other advanced ceramics, and manufacture… more
Abstract:… gas turbines, pipelines, aircraft, spacecraft, heavy machines, bridges, etc. Once TSUNAMI is developed, a completely novel market niche and market shift toward industrial tomography systems could occur for in situ one-side NDE of large nonuniform metallic alloy/… more
Abstract:… of nuclear components. Commercial Applications and Other Benefits: In addition to the inspection of graphite components in the reactor cores, the SIGHT approach (with slight modifications) can be also used for evaluating the integrity of refractory, ceramic, and… more
Abstract:… non-line-of-sight communication channels, free of any mechanically steered and moving components. The innovative HAMWE system will be a miniature system-in-package (SiP) ruggedized device with integrated micro wafer level chip scale circuits, mounted on a ceramic… more
Abstract:As the power density of advanced engines increases, the need for new materials that are capable of higher operating temperatures, such as ceramic matrix composites (CMCs), is critical for turbine hot-section static and rotating components. Such advanced materials have… more
Abstract:… offers inadequate protection to increasingly compact and sensitive electronic devices, trading off signal bandwidth for circuit protection and limiting the evolution of new applications. A scalable plasma spray fabrication process will be developed for an AFE ceramic which… more
Abstract:ABSTRACT: In this STTR effort a small business company Obalon LLC is teaming up with industry leader Aerospace Corporation for development of novel photostructural glass ceramic composition (PhotoCon) with capability of laser induced 3D conductor patterning inside the bulk… more
Abstract:… polymers from direct heat sources. In this project, Eltron will coat portable helipad mat materials such as polyethylene and polyester as well as other high temperature polymers and lightweight materials with refractory paint. Eltron"s refractory, ceramic coating… more
Abstract:ABSTRACT: Innovative research and development leading to a dual-use advanced technology product is proposed. The product is a physics-based methodology and associated software for a analytical model to simulate the manufacturing process for Ceramic Matrix Composites (CMCs). … more
Abstract:This Small Business Innovation Research (SBIR) Phase II project enables an innovative low cost approach to reaction bonded silicon carbide (RBSC). RBSC is a preferred material for mechanical seals, which are critical, costly components in many major manufacturing lines. The high cost of RBSC limits… more
Abstract:…, a 48% increase from the state-of-the-art hydrazine systems. The most important feature that sets this thruster apart from other similar devices will be the use of an innovative, long-life catalyst. This proprietary catalyst, constructed without any bed plate or ceramic… more
Abstract:… of single crystal super-alloys in industrial gas turbines (IGT), primarily due to low yields. Innovative approaches to increase the yield are needed. Mikro Systems proposes to apply its patented Tomo Lithographic Molding (TOMO) process to produce superior ceramic filters… more
Abstract:… has better aerodynamic capabilities than its spherical counterpart. This enables the missile to fly faster, farther, and with more accuracy while also increasing its payload capacity. The optical material of choice is polycrystalline alumina, PCA, which is a hard ceramic… more
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