In outer space, springs are essential in various applications, from satellite deployment mechanisms to astronaut tools. The vacuum of space presents unique challenges, such as the need for materials that prevent outgassing – a phenomenon where gases are released from materials in a vacuum, potentially contaminating sensitive equipment.
Temperature fluctuations in space are extreme, ranging from the intense heat of direct sunlight to the freezing cold of the shadowed side of a spacecraft. Springs must endure these temperature extremes without losing functionality. Additionally, the mechanical demands of space operations require springs that can maintain their performance in zero-gravity conditions.
Read the full article in DPA's August 2024 issue