关于先进战斗机结构制造用钛概述

摘要

The advanced fighter aircraft structure is fabricated with metal materials including aluminium alloy,steel and titanium alloy materials.Due to both the high strength of steel and low density of aluminum,and the advantages of corrosion resistance,titanium alloy is paid more and more attention on a new generation of weapons and equipment in the countries all over the world and is widely used in structural materials,especially in the manufacture of advanced fighter aircraft structure especially.Such the United States,Russia,and China's third generation fighter and F-22 as a new generation of fighter aircraft structures such as manufacturing titanium situation has been carried on the summary,especially for the United States fighter of the titanium alloy design selection ideas and hot forming process are analyzed and discussed.%先进战斗机结构制造用金属材料主要包括铝合金、钢铁材料以及钛合金,而钛合金由于兼顾了钢的高强度与铝的低密度以及具有耐腐蚀等优点,在世界各国的新一代武器装备结构选材中越来越受到重视和广泛应用,特别是在先进战斗机的结构制造中尤为如此.对美国、俄罗斯以及我国第三代战斗机与F-22等新一代战斗机结构制造用钛情况进行了汇总阐述,特别是针对美国战斗机的钛合金设计选用思路及热制造成形工艺进行了分析讨论.