Iron-chromium-aluminum alloy with high plasticity and long service life
An iron-chromium-aluminum alloy, weight percentage technology, applied in the field of iron-chromium-aluminum alloy, can solve the problems of grain coarsening, shortened service life of electric heating elements, alloy embrittlement, etc., and achieve the goal of improving plasticity, improving consistency, and reducing oxidation Effect
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Embodiment 1
[0023] The iron-chromium-aluminum alloy with good plasticity and long life of the present embodiment includes (by weight percentage):
[0024] Chromium: 13.6%,
[0025] Aluminum: 4.0%,
[0026] Carbon: 0.01%,
[0027] Silicon: 0.23%,
[0028] Titanium: 0.45%,
[0029] Vanadium: 0.30%,
[0030] Iron: balance.
[0031] The smelting process of the iron-chromium-aluminum alloy: vacuum induction furnace smelting---electroslag remelting---hot rolling blanking---cold rolling---annealing treatment.
Embodiment 2
[0033] The iron-chromium-aluminum alloy with good plasticity and long life of this embodiment includes (by weight percentage): chromium: 14%, aluminum: 4.5%, carbon: ≤0.02%, silicon: <0.2%, titanium: 0.30%, vanadium : 0.25%, iron: balance.
Embodiment 3
[0035] The iron-chromium-aluminum alloy with good plasticity and long life in this embodiment contains the following weight percentages of main components: chromium: 14.5%, aluminum: 3.5%, carbon: ≤0.02%, silicon: 0.2%, titanium: 0.50% , vanadium: 0.35%, iron: balance.
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