The structure and properties of NiAl formed by SHS using induction heating

Medium-frequency induction sintering of lithium nickel cobalt manganese oxide cathode materials for lithium ion batteries

“…The induction heating in the synthesis of cathode materials can significantly reduce the energy consumption and the overall reaction time with direct impact on the final price [23]. In the induction heating, electromagnetic energy is converted into heat energy which is concentrated within a thin layer termed the penetration depth whose thickness [24]. Pioneering studies have reported that a novel rapid synthesis method for C/LiFePO 4 cathode material that combines a carbothermal reduction with a high-frequency induction heating method to reduce its process costs [23,25].…”

Microstructure evolution and formation mechanism of laser-ignited SHS joining between Cf/Al composites and TiAl alloys with Ni–Al–Ti interlayer

“…Owing to its high efficiency and energy-saving, selfpropagating high-temperature synthesis demonstrated its application in synthesizing materials (ceramics [8], intermediate compound (IMC) [9] and composites [10,11]) and joining [12][13][14]. During the joining, exothermic reaction occurred and large released heat acted on the joining surfaces locally.…”

Synthesis and fabrication of NiAl coatings with Ti underlayer using induction heating

“…A number of external heat sources such as concentrated solar energy [2,7], microwave [8,9], and induction furnace [10,11] have been used to ignite the SHS reaction of Ni/Al and help the deposition of the synthesized product onto a substrate to fabricate coatings in one processing step. The fabrication of a coating combined with the SHS reaction, however, leads to a problem in the adhesion between coating and the substrate [12]. The high combustion temperature of the SHS reaction releases a thermal shock during the synthesis which may result in the detachment of the coatings from the substrate.…”

“…Induction heating has become an interesting heat source due to its capability to produce a high heat intensity within an electrically and magnetically conductive material in a short time with simple equipment. The process is clean and fast since the power goes directly to the material being heated and is concentrated at the surface [12,17].…”