Titanium is a new structural and functional materials, it has excellent overall performance, density, high specific strength. Higher than the strength of the titanium plate alloy aluminum and steel, toughness and steel quite. Titanium and titanium alloy corrosion performance is good, better than stainless steel, particularly resistant to corrosion and micro-oxidizing atmosphere under chloride ion corrosion resistance in the marine atmosphere, a wide operating temperature titanium alloys, titanium alloys at low temperature -253 ℃ but also to maintain good ductility, and heat-resistant alloy operating temperature up to about 550 ℃, its heat resistance was significantly higher than that of aluminum and magnesium alloys. Also has good workability, weldability.
Titanium and titanium alloy Ti excellent performance since the industrial production on various tech industries much attention, along with the titanium bolts industry started in the mid-1950s, titanium into the automotive industry. Into the 1990s, with the worldwide shortage of energy and enhance the awareness of environmental protection, especially in the automotive industry, the US, Japan and Europe and other countries have issued a series of ecological regulations on fuel efficiency, CO2 emissions, vehicle weight, automobile safety, reliability and put forward higher requirements. Many developed countries and the famous car manufacturers are actively developing and increasing investment in automotive research titanium. Provided a powerful impetus for the car with titanium.
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