Penetration welding is an important welding type in titanium thin sheet structures. Based on the analysis about welding parameter,weld shape,porosity,weld microstructure,tensile property、bending property,and gas amount,the influence of the A-TIG technique on penetration welding joint of the TA15 titanium alloy was investigated,also the contrast between penetration weld and butt weld was investigated. The results show that the A-TIG technique could make the similar influence on such respects as welding parameter,weld shape,porosity,weld microstructure,and gas amount to the both penetration weld and butt weld,also the similar influences of A-TIG on the tensile property、bending property to the penetration welding and the butt weld.

本文介绍了航空企业质量检验控制系统的特点,阐述了CIMS集成环境下,SAC-CIMS(沈阳飞机工业有限公司计算机集成制造系统)质量检验控制系统的实现方法和关键技术.从而探讨了航空企业产品质量检验控制过程中的计算机辅助管理的途径.