Lecture
This lecture covers key aspects of materials related to space mechanisms, focusing on mechanical properties such as strength, Hooke's Law, fatigue strength, wear, Hertz Pressure, and friction. It also delves into thermomechanical effects, thermal expansion, and the impact of materials in contact. The lecture explores the importance of material selection and verification in space product assurance, as well as the necessary verifications and qualifications according to ECSS-Q-ST-70C Rev.2 and ECSS-Q-ST-70-71C Rev.1 standards.