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金属钛是在美国实现工业化以来仅有40年历史的新型金属。它与其他金属相比较,比强度高、抗腐蚀性能和耐热性能优良,已应用于航空、航天工业及其他方面。 在日本,钛的优良的抗腐蚀性能也获得利用,如将钛用于化工、海水淡化等装置方面。在美国,多半采用钛合金(尤其是Ti-6Al-4V合金)。但在日本,绝大多数采用纯钛,而采用钛合金的用例较少。然而,在M火箭、深海潜艇等方面,钛合金的用途也有增加的趋势。
Titanium metal is a new metal that has only been 40 years old since industrialization in the United States. Compared with other metals, it has high specific strength, excellent corrosion resistance and heat resistance and has been used in the aerospace, aerospace and other industries. In Japan, excellent corrosion resistance of titanium has also been used, such as titanium for chemical, desalination and other devices. In the United States, mostly titanium (especially Ti-6Al-4V alloy). However, in Japan, the vast majority of pure titanium, and the use of titanium alloy less cases. However, in the M rocket, deep sea submarines and other aspects, the use of titanium alloys also have an increasing trend.