Structure and high temperature oxidation of mechanical alloyed Fe-Al coating

Abstract

Synthesis and characterisation of composite based biohydroxyapatite bovine bone mandible waste (BHAp) doped with 10 wt % amorphous SiO 2 from rice husk by solid state reaction

Structure and Selected Properties of Arc Sprayed Coatings Containing In-Situ Fabricated Fe-Al Intermetallic Phases

“…Specific to intermetallic phases is their high electrical resistance at room temperature. The materials owe their peculiar properties to an ordered crystal structure with strong chemical bonds, combined with a dense packing of atoms in space, which results in a reduced diffusion speed and increased resistance to creep, recrystallization and high-temperature corrosion, compared to traditional metal alloys [21][22][23][24][25][26][27][28][29][30]. The main issue that makes the use of Fe-Al coatings more difficult is due to their brittleness in surrounding temperature and the difficulty of shaping ready-made elements to desired dimensions via mechanical machining methods [31][32][33][34][35].…”

Corrosion of 2024 alloy after ultrasonic impact cladding with iron

“…In addition to good corrosion behaviour, the iron aluminides possess low density and low material cost. A crystal structure, stability, hardness, and corrosion resistance of the Fe x Al y phases depend on the iron content [3,[6][7][8][9][10].…”

“…Some room temperature methods, such as friction stir processing (FSP) [1] and friction surfacing [11], ball impact cladding [4,5,12,13], mechanical alloying [8,9,14], and ultrasound impact treatment (UIT) [15,16], were used for joining dissimilar materials and producing intermetallics. FSP improved mechanical properties of aluminium owing to the formation of the Fe-Al surface nanocomposite contained nanoscale intermetallic particles and ultra-fine grained matrix [1].…”