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ATI Niobium ATI C103? Alloy

牌號ATI Niobium ATI C103? Alloy
廠家Allegheny Technologies Incorporated
分類Niobium
介紹The requirement for high-performance, lightweight space propulsion systems has prompted rapid investigation of refractory metals that are capable of withstanding high stress levels at elevated temperatures, and also have a low ductile-to-brittle transition temperature for withstanding high frequency vibrations at cryogenic temperatures. The metals which demonstrate these requirements are the Niobium based alloys. ATI C103? Alloy was selected to satisfy initial design requirements because of its excellent fabricability. ATI C103? Alloy is considered the most "forgiveable" Niobium alloy from the standpoint of welding and spinning. Hardware which has had as much as 600" of TIG weldments formed after welding and coating has withstood a 2T bend at -196°C (-320°F) after the unit had completed its duty cycle. Although it is considered a first generation alloy, succeeding Nb-1 Zr, ATI C103? niobium was developed to replace the weaker alloys, but retain the desirable formability characteristics and welding properties. This Niobium-Hafnium-Titanium alloy satisfies most rocket engine applications for temperatures up to 1482°C (2700°F) because of superior mechanical properties at all temperatures. Extensive testing of coated components has shown that the reliability of Niobium has greatly reduced program costs as the components have been used for as many as ten times the duty cycle. Niobium also offers tremendous weight savings over many other rocket engine design materials. Niobium base alloys are finding wide use in most major aerospace programs in many different fabricated forms.
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Allegheny Technologies Incorporated 產品展示 種類
ATI Niobium Nb-50Ti Niobium
ATI Niobium Powder (Grade 1 - 325 mesh) Niobium
ATI Niobium NbRRR ( >99.95%) Niobium
ATI Niobium (Type 1) Niobium
ATI Niobium Powder (Grade 1 - 60 mesh) Niobium
ATI Niobium (Type 2) Niobium
ATI Niobium Nb-47Ti Niobium
ATI Niobium Nb-53Ti Niobium
ATI Niobium Powder (Grade 2 - 325 mesh) Niobium
ATI Niobium ATI Nb1Zr? Alloy (Type 3 & 4) Niobium

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