摘要
随着高强度螺栓工作应力的增加及其应用领域的扩大,对高强度螺栓钢材的性能提出了更高的要求:既要满足螺栓的高强度性能,又要确保工作的可靠性.论述了高强度螺栓材料的研究现状及其强化机制和常用的高强度螺栓材料,提出了高强度螺栓材料的发展趋势.
With the increasing working stress and the enlargement of application field,the high strength bolt is required to have higher strength and working reliability.The current situation of high strength bolt material and its strengthening mechanism were described so as to approach the developing tendency of the high strength bolt.
出处
《上海工程技术大学学报》
CAS
2010年第2期173-179,共7页
Journal of Shanghai University of Engineering Science
基金
上海市科委资助项目(09230501500)
上海市教委第5期重点学科建设资助项目(J51402)
上海工程技术大学重点学科资助项目(xk0705)
关键词
高强度螺栓
金属材料
强化机制
high strength bolt
metallic material
strengthening mechanism
