钛及钛合金对一个国家的军事、经济及科技的发展具有战略意义。钛应用量的多少是一个国家综合实力强弱的重要标志。充分利用我国钛资源的优势，超前发展我国钛工业经济生产规模，对改善我国钛工业脆弱的地位至关重要。本文简介了我国钛工业的发展及面临的问题，探讨了２１世纪 Titanium and titanium alloy for a country’s military, economic and technological development of strategic significance. The amount of titanium applied is an important indicator of the strength of a country’s overall strength. Making full use of the advantages of China’s titanium resources, advance the development of China’s titanium industry economic scale of production, to improve the fragile status of China’s titanium industry is essential. This article briefly introduces the development and problems of titanium industry in our country and explores the 21st century