Made In Space, Inc. — National Aeronautics and Space Administration SBIR Phase I: H8

Description

<p style="margin-left:0in; margin-right:0in">MIS is pioneering the use of the microgravity environment on the International Space Station (ISS) for manufacturing and product development. MIS has leveraged NASA SBIR support to create the first polymer additive manufacturing machines in space, develop a hybrid additive-subtractive metal manufacturing technology, and investigate the creation of large single-crystal industrial materials in microgravity. The next step in the industrialization of LEO is the formulation of base materials, such as specialty glasses, that can be refined into higher value products in microgravity. The Glass Alloy Manufacturing Machine (GAMMA) is an experimental system designed to investigate how these materials form without the effects of gravity-induced flows and inform process improvements for commercial product development. While focused around creating fluoride glass preforms, the system can also be used to melt a host of glass compositions, experiment with different dopants, and start the process of creating larger and higher quality glasses aboard the ISS. The initial system development focuses on remelting glass materials originally created on the ground and quantifying differences with ground control experiments. However, MIS plans trade studies to find more complex glass experiments, such as processing the constituent powders into samples, containerless processing, varying gravity levels, and other experiments which can only be performed on the ISS platform.</p>