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1 前言钛是一种新兴金属,是国民经济发展不可缺少的金属材料。钛具有比重轻、强度高、耐腐蚀和耐高温的优异性能,广泛用于航空、航天、化工、冶金、发电、医药、航海及海洋资源开发等领域。我国是钛资源大国、1958年开始工业生产海绵钛,30多年来,依靠自己的技术力量,结合我国钛资源特点,研究开发了一整套海绵钛生产技术,相继建成遵义钛厂等厂,形成年产3000t左右的海绵钛生产能力。其中遵义钛厂
1 Introduction Titanium is an emerging metal, which is an indispensable metal material for the development of the national economy. Titanium has the advantages of light weight, high strength, corrosion resistance and high temperature resistance. It is widely used in the fields of aviation, aerospace, chemical industry, metallurgy, power generation, medicine, marine and marine resources development. In 1958, China started to produce titanium sponge by industry. Over the past 30 years, it has researched and developed a complete set of sponge titanium production technologies based on its own technological capabilities and the titanium resources in China. Produce about 3000t sponge titanium production capacity. Which Zunyi Titanium Factory