Lumbar Spine

Future application and prospect of space electron beam processing technology

“…The former is that, from a microscopic viewpoint, temperature differential fusion creates the thermal cycle effect, electromagnetic wave impact, and other elements that lead to vacancies in the material's lattice and result in the embrittlement failure of the structure. Second, from the macro viewpoint, the spacecraft's exposure to space debris and other floating objects, as well as fatigue damage brought on by the vibration of the spacecraft during the mission cycle, present a significant challenge for the spacecraft's long lifespan, high reliability, and high-quality performance [4] . Currently, when designing spacecraft and other platforms, engineers must take into account not only the platforms' own structures and functions but also the influence that rising launch loads will have on the mechanical environment.…”

“…In addition, the obtained joint morphology has typical electron beam joint characteristics, which once again confirms the feasibility of electron beam processing technology in a space environment. In 1974, the former Soviet Union further improved the equipment for space electron beam processing applications and successfully developed the first generation of space welding manual electron guns [4,[28][29] . The fundamental issues with space welding were largely resolved between 1975 and 1979.…”