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钛,1 791年英国人格雷戈尔在研究钛铁矿时发现了它,1795年奥地利人科拉普罗特在研究金红石时也发现了它,并以希腊神话中的“巨人”泰坦神命名。1910年美国人亨特用钠还原四氯化钛制得较纯的钛。1932年卢森堡人克劳尔用钙还原四氯化钛也制得纯钛;随后他在1940年又在氩气保护下用镁还原四氯化钛制得纯钛,此法一直成为70年代工业化生产钛的基础。目前纯钛的生产方法有碘化法和镁热法。碘化法钛的纯度可达99.9％,又称高纯度钛;镁热法钛的纯度仅达99.5％,又称为工业纯钛。工业纯钛是大量供应的纯钛。
Titanium, British Gregor, discovered the stone in 1971 when it studied ilmenite. In 1795 Kolaprot found it in the study of rutiles, and was named after the Titan titan in Greek mythology. In 1910, American Hunter used sodium reduction of titanium tetrachloride to make pure titanium. In 1932, Clausen, a native of Luxembourg, also made pure titanium by reducing titanium tetrachloride with calcium; then, in 1940, he made pure titanium by reducing titanium tetrachloride with magnesium under the protection of argon. This method has been industrialized in the 1970s The basis for the production of titanium. At present, the production of pure titanium iodide method and magnesium heat method. Titanium iodide purity of up to 99.9%, also known as high-purity titanium; magnesium heat of titanium purity of only 99.5%, also known as industrial pure titanium. Pure titanium is a large supply of pure titanium.