Effects of high thermal loads produced by interaction of accelerated plasma with steel surfaces (100Cr6, 16MnCr5, 42CrMo4)
Samo za registrovane korisnike
2021
Autori
Trklja-Boca, NoraMišković, Žarko
Mitrović, Radivoje
Obradović, Bratislav M.
Kuraica, Milorad M.
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Magnetoplasma compressor (MPC), a type of plasma accelerators, is used for treatment and alloying of steel samples: steel 100Cr6, steel 16MnCr5 and steel 42CrMo4. The high-speed plasma flow formed within the MPC, from helium with 5% of hydrogen as working gas, is directed to the surface of the samples. The energy flux density of the plasma flow in the plasma-sample interaction area is 9 J/cm(2). Plasma melts the near-surface layer and during the rapid cooling process, a thin layer with structure different from initial is created. Changes in the physical composition of the substrate are monitored depending on the number of plasma treatments. After treatment with a plasma produced within MPC, a significant improvement of hardness has been achieved.
Ključne reči:
Plasma-steel interaction / Magentoplasma accelerator / High thermal loadsIzvor:
Surface & Coatings Technology, 2021, 416Izdavač:
- Elsevier Science Sa, Lausanne
Finansiranje / projekti:
- Dijagnostika i optimizacija izvora plazme značajnih za primene (RS-MESTD-Basic Research (BR or ON)-171034)
DOI: 10.1016/j.surfcoat.2021.127157
ISSN: 0257-8972
WoS: 000655573400014
Scopus: 2-s2.0-85104340576
Kolekcije
Institucija/grupa
Mašinski fakultetTY - JOUR AU - Trklja-Boca, Nora AU - Mišković, Žarko AU - Mitrović, Radivoje AU - Obradović, Bratislav M. AU - Kuraica, Milorad M. PY - 2021 UR - https://machinery.mas.bg.ac.rs/handle/123456789/3493 AB - Magnetoplasma compressor (MPC), a type of plasma accelerators, is used for treatment and alloying of steel samples: steel 100Cr6, steel 16MnCr5 and steel 42CrMo4. The high-speed plasma flow formed within the MPC, from helium with 5% of hydrogen as working gas, is directed to the surface of the samples. The energy flux density of the plasma flow in the plasma-sample interaction area is 9 J/cm(2). Plasma melts the near-surface layer and during the rapid cooling process, a thin layer with structure different from initial is created. Changes in the physical composition of the substrate are monitored depending on the number of plasma treatments. After treatment with a plasma produced within MPC, a significant improvement of hardness has been achieved. PB - Elsevier Science Sa, Lausanne T2 - Surface & Coatings Technology T1 - Effects of high thermal loads produced by interaction of accelerated plasma with steel surfaces (100Cr6, 16MnCr5, 42CrMo4) VL - 416 DO - 10.1016/j.surfcoat.2021.127157 ER -
@article{ author = "Trklja-Boca, Nora and Mišković, Žarko and Mitrović, Radivoje and Obradović, Bratislav M. and Kuraica, Milorad M.", year = "2021", abstract = "Magnetoplasma compressor (MPC), a type of plasma accelerators, is used for treatment and alloying of steel samples: steel 100Cr6, steel 16MnCr5 and steel 42CrMo4. The high-speed plasma flow formed within the MPC, from helium with 5% of hydrogen as working gas, is directed to the surface of the samples. The energy flux density of the plasma flow in the plasma-sample interaction area is 9 J/cm(2). Plasma melts the near-surface layer and during the rapid cooling process, a thin layer with structure different from initial is created. Changes in the physical composition of the substrate are monitored depending on the number of plasma treatments. After treatment with a plasma produced within MPC, a significant improvement of hardness has been achieved.", publisher = "Elsevier Science Sa, Lausanne", journal = "Surface & Coatings Technology", title = "Effects of high thermal loads produced by interaction of accelerated plasma with steel surfaces (100Cr6, 16MnCr5, 42CrMo4)", volume = "416", doi = "10.1016/j.surfcoat.2021.127157" }
Trklja-Boca, N., Mišković, Ž., Mitrović, R., Obradović, B. M.,& Kuraica, M. M.. (2021). Effects of high thermal loads produced by interaction of accelerated plasma with steel surfaces (100Cr6, 16MnCr5, 42CrMo4). in Surface & Coatings Technology Elsevier Science Sa, Lausanne., 416. https://doi.org/10.1016/j.surfcoat.2021.127157
Trklja-Boca N, Mišković Ž, Mitrović R, Obradović BM, Kuraica MM. Effects of high thermal loads produced by interaction of accelerated plasma with steel surfaces (100Cr6, 16MnCr5, 42CrMo4). in Surface & Coatings Technology. 2021;416. doi:10.1016/j.surfcoat.2021.127157 .
Trklja-Boca, Nora, Mišković, Žarko, Mitrović, Radivoje, Obradović, Bratislav M., Kuraica, Milorad M., "Effects of high thermal loads produced by interaction of accelerated plasma with steel surfaces (100Cr6, 16MnCr5, 42CrMo4)" in Surface & Coatings Technology, 416 (2021), https://doi.org/10.1016/j.surfcoat.2021.127157 . .