Abstract: A method for the fabrication of large metal matrix composite structures comprising the continuous brazing of aluminum matrix braze-clad tape using an infrared laser to melt the braze clad on the tape while applying pressure to the tape and simultaneously contacting it with previously applied tape layers on a rotating mandrel. The apparatus utilized to accomplish this fabrication process may include a variety of pre and post-contact heaters and preferably includes instruments for the continuous monitoring and control of the process.

Abstract: A method for the fabrication of large metal matrix composite structures comprising the continuous brazing of aluminum matrix braze-clad tape using an infrared laser to melt the braze clad on the tape while applying pressure to the tape and simultaneously contacting it with previously applied tape layers on a rotating mandrel. The apparatus utilized to accomplish this fabrication process may include a variety of pre and post-contact heaters and preferably includes instruments for the continuous monitoring and control of the process.

Abstract: A new reflector lamp assembly exhibits an increased resistance to mechanical shock and vibration. A closure member that receives the lead wires of the light source therethrough is modified to include support legs that extend along a press seal region of the light source. The support legs provide mechanical support which increases the rigidity and durability of the assembly. Moreover, in one preferred embodiment an opening may be provided through the closure member for communication with recesses in the support legs to introduce a bonding material between the light source and the support legs.