THE RESEARCH OF BUSHING STRENGTHENING PROCESS ON SHORT EDGE-MARGIN HOLE

Autor: CAO ZengQiang, HU ZhaoYang, GAN XueDong, ZHAO Yong, WANG Jie, HAN ChaoZhong
Jazyk: čínština
Rok vydání: 2016
Předmět:
Zdroj: Jixie qiangdu, Vol 38, Pp 1093-1098 (2016)
Druh dokumentu: article
ISSN: 1001-9669
DOI: 10.16579/j.issn.1001.9669.2016.05.033
Popis: Strengthening problem of short-edge hole of titanium lug is an important task during a new aircraft development stage,Force Mate steel bushing process has been carried out to study the fatigue life of short-edge hole. Research the interference of 0. 5% 、1. 0% 、1. 5% 、2. 0% 、2. 5% how to effect the stress and strain around the hole with FEA,and comparisons with shortedge hole and normal hole are made as well. Then apply a cycle load on the lug to predict the fatigue life and provide a theoretical guidance for the optimum technology parameter.
Databáze: Directory of Open Access Journals