摘要
运用统一强度理论和其他多种强度理论分析了受内压作用的薄壁压力容器和挺柱体冷挤压预应力组合凹模;通过对分析结果的比较充分认识了统一强度理论,并应用于冷挤压凹模和涡旋压缩机内壁压力等实际工程研究中.
Uniform strength theory and other kinds of strength theories are used to analyze thin-wall pressure vessel and cold extrusion pre-stressed combined dies of tappet body with inner pressure, by comparing the analyzed results, uniform strength theory is sufficiently understood, which is applied to practical engineering research such as cold extrusion die and vortex compressor inner-wall pressure and so on.
出处
《重庆工商大学学报（自然科学版）》
2013年第4期19-24,共6页
Journal of Chongqing Technology and Business University:Natural Science Edition
基金
重庆市科技攻关项目(CSTC2011AC6086)
重庆市教委科技资助项目(KJ110710)
重庆市教委科学技术研究项目(KJ120716)
关键词
强度理论
等效应力
拉压异性
工程应用
strength theory
equivalent stress
different tension and compression
engineering application
