应力松弛材料科学中的一个概念,是指当材料的结构产生形变时材料所受到的应力会有所减小。应力松弛会有一定的坏处,例如在高压蒸汽管道中,螺栓的锁紧力可能随时间降低,所以为防漏气,每隔一段时间需要拧紧一次[1]

参考文献

Wikiwand in your browser!

Seamless Wikipedia browsing. On steroids.

Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.

Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.