? Product Description: a. Specifications: thickness × width (0.05 - 0.1) × (5 - 250) mm II. Series: 0Cr13Al4, 0Cr21Al4, 0Cr21Al6, 0Cr25Al5, 0Cr21Al6Nb, 0Cr27Al7Mo2 other three, electric iron chrome aluminum alloy Features: 1, the use of high temperature electric iron chrome aluminum alloy HRE alloy maximum temperature in the atmosphere up to 1400 ℃, and Nichrome alloy Cr20Ni80 alloy maximum use temperature of 1200 ℃. 2, long life in the atmosphere using the same high temperatures, the life of the iron-chromium-aluminum components can be 2-4 times the nickel-chrome elements. 3, the surface load due to the iron-chromium alloy allows the use of high temperature, long life, so the element surface load can be higher, which not only faster but also save heating alloys. 4, Al2O3 oxide film generated on the surface of a good anti-oxidant properties of iron-chromium alloy compact structure, and substrate adhesion properties, not easy to return and cause scattered to pieces? Pollution. Moreover, Al2O3 is high in resistance, and high melting point, these factors determine the Al2O3 oxide film having excellent oxidation resistance. Anti-carburizing performance is better than the nickel-chromium alloy surface generated Cr2O3. 5, the proportion of the proportion of small iron-chromium alloy is smaller than the nickel-chromium alloy, which means that the production of the same element with an iron-chromium-aluminum and more economical than using nickel-chromium material. 6, the resistivity high resistivity than the nickel-iron-chromium alloy chromium alloy high, in the design of components can choose a larger size alloy material, which helps extend component life, especially important for thin metal wire that. 7, good sulfur resistance to sulfur sulfur atmosphere and surface contaminated substances iron chrome aluminum has good corrosion resistance, and nickel-chromium would be seriously eroded. 8, the price is cheap compared to the iron-chromium-aluminum due to the scarcity of nickel-free, the price is much cheaper than the nickel-chromium. 9, the main disadvantage of iron-chromium alloy is a low-temperature strength, ductility increases with increasing temperature which causes distortion components