X2CrNi1911 Steel Grade: The Ideal Material for Aerospace Applications

Specification of X2CrNi1911 Steel Grade:
– X2CrNi1911 is a stainless steel grade that is widely used in aerospace applications due to its excellent mechanical properties and chemical composition.
– It belongs to the austenitic stainless steel family, which provides high strength and corrosion resistance.
– X2CrNi1911 has a nominal composition of 0.12% carbon, 19% chromium, 11% nickel, 2.5% molybdenum, and small amounts of other elements like manganese, silicon, phosphorus, sulfur, and nitrogen.
– The high chromium content of X2CrNi1911 enhances its corrosion resistance, making it suitable for applications in aero engines, aerospace structures, and components exposed to harsh environments.
– The addition of nickel improves the toughness and ductility of the steel, making it highly resistant to cracking and impact.
– The presence of molybdenum enhances the pitting corrosion resistance and overall strength of the steel.
– X2CrNi1911 has a density of approximately 7.9 g/cm³, which is relatively low compared to other aerospace materials, leading to weight reduction in aircraft structures.
– It has a melting point of around 1400°C, allowing it to retain its mechanical properties even at elevated temperatures.
– The steel can be easily shaped and formed using conventional methods such as forging, machining, and welding.
– X2CrNi1911 exhibits excellent mechanical properties, such as high tensile strength, yield strength, and elongation, ensuring structural integrity under extreme operating conditions.
– Its high hardness and wear resistance make it suitable for applications involving sliding or abrasive wear, such as turbine blades and compressor components.
– X2CrNi1911 is also known for its exceptional resistance to creep, fatigue, and stress corrosion cracking, which are crucial considerations in aerospace design.
– The steel grade undergoes rigorous quality control measures to meet industry specifications and standards, ensuring its reliability and performance in demanding aerospace applications.
X2CrNi1911 Steel grade
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