Characterization of friction surfaced coatings of aisi 316 tool over high-speed-steel substrate

Tutkimustuotos: Lehtiartikkelivertaisarvioitu

Tutkijat

Organisaatiot

  • Indian Institute of Technology, Dhanbad
  • B.T.Kumaon Institute of Technology Dwarahat Almora
  • GCETT Berhrampore
  • Opole University of Technology
  • Jamshedpur Jharkhand

Kuvaus

Nowadays friction surfacing (FS) has become a popular solid state surface coating technology suitable for a range of substrates. The technology has the ability to produce coatings with marginal dilution and good metallurgical bonding. The present study has aimed at producing a single-Track and a three-Track overlapping coatings on high-speed steel substrates using an AISI 316 consumable rod. Microhardness of coatings was examined by a Vickers micro hardness tester. Coatings of all the friction surfaced samples in as-deposited condition showed significant hardness. The infrared thermography showed that the peak temperature achieved by the AISI 316 coating was about 1020 ? C. The coatings, thus attained, were further analysed for their microstructural features and interfacial characteristics by using FE-SEM. The EDX analysis showed the presence of nickel, chromium and oxygen, which indicates the formation of oxide compounds. The formation of AISI 316 deposits on the HSS substrate and the effect of coating overlapping are discussed in this article.

Yksityiskohdat

AlkuperäiskieliEnglanti
Sivut61-76
Sivumäärä16
JulkaisuTRANSACTIONS OF FAMENA
Vuosikerta41
Numero2
TilaJulkaistu - 2017
OKM-julkaisutyyppiA1 Julkaistu artikkeli, soviteltu

ID: 14597994