Effects of environment and stress concentration factor on Ti-6Al-4V specimens subjected to quasi-static loading

被引：9
|
作者：
Baragetti, S. [1 ,2 ]
Borzini, E. [3 ]
Arcieri, E. V. [1 ,2 ]
机构：
[1] Univ Bergamo, GITT Ctr Innovat Management & Technol Transfer, Via Salvecchio 19, I-24129 Bergamo, Italy
[2] Univ Bergamo, Dept Management Informat & Prod Engn, Viale Marconi 5, I-24044 Dalmine, Italy
[3] Via Lagrange 26, I-28100 Novara, Italy
来源：
AIAS 2018 INTERNATIONAL CONFERENCE ON STRESS ANALYSIS | 2018年 / 12卷
关键词：
Ti-6Al-4V; quasi-static loading test; notch sensitivity; aggressive environment; CORROSION-FATIGUE; TI ALLOYS; BEHAVIOR; MICROSTRUCTURE; STRENGTH;
D O I：
10.1016/j.prostr.2018.11.097
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The bimodal titanium alloy Ti-6A1-4V is a well-known high strength-to-mass ratio material in different engineering sectors. Furthermore, the rapid oxidation of the surface protects the base material from the interaction with a wide spectrum of corrosive environments. However, the presence of surface defects and the mechanical loading may compromise the effectiveness of the oxide film. Quasi-static loading tests were carried out on different smooth and notched Ti-6A1-4V specimens in order to analyze the role of environment and stress concentration factor. ED 2018 The Authors. Published by Elsevier B.V.
引用
收藏
页码：173 / 182
页数：10
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