X6CrAl13 Steel: A Comprehensive Guide to its Properties and Applications

X6CrAl13 steel is a ferritic iron-chromium-aluminum alloy that offers excellent resistance to oxidation at high temperatures. It is commonly used in applications where high temperature resistance and good formability are required, such as in the production of heating elements for industrial furnaces and domestic appliances.

機械的性質：
– Tensile strength: 500-700 MPa
– Yield strength: 300-450 MPa
– Elongation: 25-30%
– Hardness: 150-200 HB

技術的特性:
– Melting point: 1450-1500°C
– Density: 7.4 g/cm3
– Thermal conductivity: 22 W/mK
– Specific heat capacity: 460 J/kgK
– Electrical resistivity: 1.35 μΩm

化学組成:
– 炭素（C）：最大0.08%
– Chromium (Cr): 12-15%
– Aluminum (Al): 4-6%
– シリコン (Si): 最大 1%
– Manganese (Mn): 1% max

用途:
– Heating elements for industrial furnaces and domestic appliances
– Thermocouple sheaths
– Heat treatment equipment
– Automotive exhaust systems
– Aerospace components

Overall, X6CrAl13 steel is a versatile material with excellent high temperature resistance and formability, making it a popular choice for a wide range of industrial applications.