【摘 要】
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Titanium alloy was widely used in the aerospace industry owing to its low density,high strength and corrosion resistance [1,2].Metastable β titanium alloy
【机 构】
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NationalKeyLaboratoryofScienceandTechnologyonMaterialsunderShockandImpact,BeijingInstituteofTechnolo
【出 处】
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第五届爆炸、冲击波和高应变率现象国际研讨会(International Workshop on Explosion, S
论文部分内容阅读
Titanium alloy was widely used in the aerospace industry owing to its low density,high strength and corrosion resistance [1,2].Metastable β titanium alloy Ti-5Mo-5V-8Cr-3Al was used in solid rocket engine shell,pressure vessels,star-shaped connectors and rivets,screws [3].However,it was inevitable for titanium alloy being subjected to impact loads in their serving conditions.Given this,the dynamic responses including dynamic mechanical properties of titanium alloy under high strain rate became very important.Recently,the investigations on Ti-5Mo-5V-8Cr-3Al alloy were extensively in certain aspects.But the influence of heat treatment on the dynamic mechanical has not been studied in details.Therefore,the influence of heat treatment on the dynamic properties of Ti-5Mo-5V-8Cr-3Al titanium alloy was systemically investigated in this work.
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