TY  - JOUR
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85057772829&doi=10.1007%2f978-3-319-29761-3_10&partnerID=40&md5=6766efa76aa60083a0b45ecb4b456fff
JF  - Topics in Mining, Metallurgy and Materials Engineering
A1  - Kamal, S.
A1  - Sharma, K.V.
A1  - Srinivasa Rao, P.
A1  - Mamat, O.
EP  - 268
Y1  - 2017///
SN  - 23643293
PB  - Springer Science and Business Media Deutschland GmbH
N2  - Hot corrosion arises when metals are excited in the temperature range 700â??900 °C in the existence of sulphate deposits, formed as a result of the reaction among sodium chloride and sulphur mixtures in the gas phase adjoining the metals. No alloy is resistant to hot corrosion occurrence indefinitely even though there are certain alloys that require a prolonged origination time at which the hot corrosion progression from the beginning stage to the circulation stage. Superalloys have been established for high-temperature applications. However, these alloys are not constantly able to meet both the high-temperature strength and high-temperature corrosion resistance simultaneously, so the need is to protect from hot corrosion. The high-temperature guarding system must meet numerous benchmarks, provide satisfactory environment resistance, be chemically and mechanically compatible with the substrate, be practically applicable, reliable and economically viable. This chapter briefly reviews the hot corrosion of some Ni- and Fe-base superalloys to recognise the occurrence. Extensive reviews on the hot corrosion of coatings have looked regularly since early 1970; the purpose of this chapter is not to repeat the published resources but relatively to emphasis on research developments and to point out some research forecasts. © 2017, Springer International Publishing Switzerland.
N1  - cited By 7
ID  - scholars9029
TI  - Thermal Spray Coatings for Hot Corrosion Resistance
SP  - 235
AV  - none
ER  -