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Date: 03 December 2008
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Structural Composites

Product Name: Structural Composites

Product Description

Ceramic Particle Reinforced Aluminum Aluminum alloys reinforced with silicon carbide, alumina, and boron carbide increase specific stiffness, wear resistance, and can improve the thermophysical properties of cast components. Using MIT's Three Dimensional Printing (3DP™) technology, highly detailed porous ceramic preforms are "printed" directly from CAD files without tooling. These preforms can then be cast by two methods depending on the complexity of the part design - either loaded into pre-machined tooling for aluminum infiltration or by MMCC's TLM™ process. METSIC™ Al 6061 T6 1010 Steel Matrix Al - - Reinforcement % SiC (40 v/o) - - CTE (ppm/°C) 10-12 23.6 12.2 TC (W/mK) 185 167 49 UTS (MPa) 300-400 310 365 Youngs Modulus (GPa) 150 69 205 Density (g/cc) 2.9 2.7 7.8 Challenging part geometries that are impossible to cast using machined molds can be made by MMCC's revolutionary TLM™ (Tool-Less Mold) casting process currently under development Woven Carbon Fiber Reinforced Alloys High modulus pitch based graphite woven fabric preforms are pressure infiltrated with aluminum and magnesium alloys to increase the specific stiffness of components for aerospace and other structural applications. These composites have the stiffness of steel and weigh less than aluminum, offering design engineers enhanced system design flexibility and performance. Filament Wound Carbon Fiber Composites High modulus filament wound graphite fiber preforms are pressure infiltrated with aluminum and magnesium alloys to increase the specific stiffness of components. These composites have the stiffness of steel and weigh less than aluminum and are actively sought in some applications to replace beryllium structures.

Company Details

Metal Matrix Cast Composites, LLC manufactures highly loaded MMC's using ceramic particulate and graphite fiber reinforcements in non-ferrous matrices. Our materials provide performance enhancements over traditional metal components that are... more

More Products of this Company: MetGraf™ Thermal Management Products
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