Difficulty in machining of particulate and long-fiber reinforced metal matrix composites; Difficulty in prediction of machining induced damage in composite materials; Lack of multi-scale machining models - A necessity to quantify the reinforcement-matrix interface to successfully model composite machining ...
gas interface, e.g. matrix in particle or fail form. –diffusion bonding: using foil matrix Fig 3.1 e.g. Ti, Ni, Cu, Al reinforced with boron –power metallurgy: using particle materials, suitable for particle or whisker reinforced composites, Vf < 25% ...
Improve the thermal stability of semiconductor processing equipment with materials that offer a unique mix of high specific stiffness and high thermal stability.
金属基复合材料(Metal matrix composites) A composite based on metal or alloy and reinforced with fibers, whiskers and particles. The temperature range is 350~120 degrees, depending on the base metal used. The characteristics in mechanics for high lateral and shear strength, mechanical toughness and...
Metal-Matrix Composites for Space Applications 14 JOM • April 2001From the onset of the space era, both or-ganic-matrix and metal-matrix composites (MMCs), with high specific stiffness and near-zero coefficient of thermal expansion (CTE), have been developed for space appli-cations. Of the...
A metal matrix composite which uses a continuous fibre SiC reinforcement coupled with a Ti-5Al-5Mo-5V-3Cr (Ti-5-5-5-3) matrix is presented. Metal matrix composites (MMCs) provide superior properties compared to monolithic materials. MMCs typically have superior strength and stiffness while redu...
Metal matrix composites (MMCs) are engineered combinations of two or more constituent materials. One is the metal matrix, such as Al, Mg, or Ti; and the other is the reinforcing material, which can be metallic or nonmetallic materials, such as carbides (e.g., SiC, B4C), oxides (e.g...
Metal matrix composites have higher strength and elasticity than other metallic materials. 2. Metal matrix composites have high fracture toughness and are able to absorb large impact fracture energy compared with other composites, because the matrix metals have high ductility. ...
Metal Matrix Composites (MMC) with SMA fibers are referred to as Active MMC (AMMC) due to the incorporation of the active SMA phase. When SMA fibers are embedded in elastoplastic metal matrix, they enhance the overall yield and hardening characteristics of the ...
Metal Matrix Composites: Applications Metal matrix composites (MMCs) comprise a rela- tively wide range of materials defined by the metal matrix, reinforcement type, and reinforcement ge- ometry (see Metal Matrix Composites: Matrices and Processing). As regards the matrix, most metallic systems ...