Synthesis and multiple hardening of a rapidly solidified iron-based matrix
Nema prikaza
Članak u časopisu (Objavljena verzija)
,
© 2018, Springer-Verlag London Ltd., part of Springer Nature
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
The sintering of Fe-Cu and Fe-Cu-Ni3Al powder compacts by laser beam was studied to determine densification, microstructural development, and microhardness before and after thermo-mechanical treatments. Laser sintering (LS) was conducted using pulsed Nd:YAG laser, and optimum parameters of pulse energy, pulse length, pulse frequency, scanning speed, hatch spacing, and layer thickness were determined. Also, the effects of solidification rate, cold deformation (10%), and the addition of complex intermetallic Ni3Al (Fe, Ti, B) on microhardness were analyzed before and after the aging process. It was concluded that rapidly solidified structure, as well as the presence of Ni3Al particles and metastable CuFe phase, which are a product of laser sintering, affected a higher degree of iron matrix hardening which was retained up to high temperatures. Originality of investigations presented in this paper is in the employment of laser for synthesis of Fe-Cu-Ni3Al alloy, which was not discussed in ...the literature so far. Realization of this complex synthesis required consideration and adaptation of the laser sintering method which has been successfully applied for other types of alloys.
Ključne reči:
aging / Fe alloys / laser sintering / microhardness / microstructure / multiple hardeningIzvor:
The International Journal of Advanced Manufacturing Technology, 2018, 96, 9-12, 4009-4019Finansiranje / projekti:
- Uticaj nano i mikrostrukturnih konstituenata na sintezu i karakteristike savremenih kompozitnih materijala sa metalnom osnovom (RS-MESTD-Basic Research (BR or ON)-172005)
DOI: 10.1007/s00170-018-1839-7
ISSN: 0268-3768; 1433-3015
WoS: 000432974100079
Scopus: 2-s2.0-85044092542
URI
http://link.springer.com/10.1007/s00170-018-1839-7https://vinar.vin.bg.ac.rs/handle/123456789/7752
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Božić, Dušan AU - Stanković, Nadežda AU - Ružić, Jovana AU - Stašić, Jelena PY - 2018 UR - http://link.springer.com/10.1007/s00170-018-1839-7 UR - https://vinar.vin.bg.ac.rs/handle/123456789/7752 AB - The sintering of Fe-Cu and Fe-Cu-Ni3Al powder compacts by laser beam was studied to determine densification, microstructural development, and microhardness before and after thermo-mechanical treatments. Laser sintering (LS) was conducted using pulsed Nd:YAG laser, and optimum parameters of pulse energy, pulse length, pulse frequency, scanning speed, hatch spacing, and layer thickness were determined. Also, the effects of solidification rate, cold deformation (10%), and the addition of complex intermetallic Ni3Al (Fe, Ti, B) on microhardness were analyzed before and after the aging process. It was concluded that rapidly solidified structure, as well as the presence of Ni3Al particles and metastable CuFe phase, which are a product of laser sintering, affected a higher degree of iron matrix hardening which was retained up to high temperatures. Originality of investigations presented in this paper is in the employment of laser for synthesis of Fe-Cu-Ni3Al alloy, which was not discussed in the literature so far. Realization of this complex synthesis required consideration and adaptation of the laser sintering method which has been successfully applied for other types of alloys. T2 - The International Journal of Advanced Manufacturing Technology T1 - Synthesis and multiple hardening of a rapidly solidified iron-based matrix VL - 96 IS - 9-12 SP - 4009 EP - 4019 DO - 10.1007/s00170-018-1839-7 ER -
@article{ author = "Božić, Dušan and Stanković, Nadežda and Ružić, Jovana and Stašić, Jelena", year = "2018", abstract = "The sintering of Fe-Cu and Fe-Cu-Ni3Al powder compacts by laser beam was studied to determine densification, microstructural development, and microhardness before and after thermo-mechanical treatments. Laser sintering (LS) was conducted using pulsed Nd:YAG laser, and optimum parameters of pulse energy, pulse length, pulse frequency, scanning speed, hatch spacing, and layer thickness were determined. Also, the effects of solidification rate, cold deformation (10%), and the addition of complex intermetallic Ni3Al (Fe, Ti, B) on microhardness were analyzed before and after the aging process. It was concluded that rapidly solidified structure, as well as the presence of Ni3Al particles and metastable CuFe phase, which are a product of laser sintering, affected a higher degree of iron matrix hardening which was retained up to high temperatures. Originality of investigations presented in this paper is in the employment of laser for synthesis of Fe-Cu-Ni3Al alloy, which was not discussed in the literature so far. Realization of this complex synthesis required consideration and adaptation of the laser sintering method which has been successfully applied for other types of alloys.", journal = "The International Journal of Advanced Manufacturing Technology", title = "Synthesis and multiple hardening of a rapidly solidified iron-based matrix", volume = "96", number = "9-12", pages = "4009-4019", doi = "10.1007/s00170-018-1839-7" }
Božić, D., Stanković, N., Ružić, J.,& Stašić, J.. (2018). Synthesis and multiple hardening of a rapidly solidified iron-based matrix. in The International Journal of Advanced Manufacturing Technology, 96(9-12), 4009-4019. https://doi.org/10.1007/s00170-018-1839-7
Božić D, Stanković N, Ružić J, Stašić J. Synthesis and multiple hardening of a rapidly solidified iron-based matrix. in The International Journal of Advanced Manufacturing Technology. 2018;96(9-12):4009-4019. doi:10.1007/s00170-018-1839-7 .
Božić, Dušan, Stanković, Nadežda, Ružić, Jovana, Stašić, Jelena, "Synthesis and multiple hardening of a rapidly solidified iron-based matrix" in The International Journal of Advanced Manufacturing Technology, 96, no. 9-12 (2018):4009-4019, https://doi.org/10.1007/s00170-018-1839-7 . .