Cold Welding in Hold Down Points of Space Mechanisms Due to Fretting When Omitting Grease
Cold welding refers to an effect related to space (vacuum). The heavy vibrations during a launch subject interfaces (hold down points) to oscillating motions which may lead to formation of a kind of “friction weld”. If so, these mechanisms may get stuck, and deployment will be hindered. This may end...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-07-01
|
Series: | Lubricants |
Subjects: | |
Online Access: | https://www.mdpi.com/2075-4442/9/8/72 |