Microstructure and Properties of Gravity Sintered 316L Stainless Steel Powder with Nickel boride Addition
Apstrakt
The present work demonstrates a procedure for synthesis of stainless steel powder by gravity sintering method. As an additive to the basic powder, NiB powder was added in the amount of 0.2 - 1.0 wt.%. Gravity sintering was done in vacuum, at the temperatures of 1100 degrees C - 1250 degrees C, in the course of 3 - 60 min, using ceramic mould. Structural characterization was conducted by XRD, and microstructural analysis by optical and scanning electron microscope (SEM). Mechanical properties were investigated by tensile tests with steel rings. Density and permeability were determined by standard techniques for porous samples. Gravity sintered stainless steel with NiB addition had more superior mechanical and physico-chemical properties compared to stainless steel obtained by standard powder metallurgy procedures - pressing and sintering.
Ključne reči:
Stainless steel filters / Gravity sintering / NiB additive / Microstructure / Mechanical and physical propertiesIzvor:
Science of Sintering, 2016, 48, 3, 293-302Finansiranje / 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: 10.2298/SOS1603293B
ISSN: 0350-820X
WoS: 000393312300003
Scopus: 2-s2.0-85012267028
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Božić, Dušan AU - Vilotijević, Miroljub N. AU - Ružić, Jovana AU - Jovanović, Uroš D. AU - Stašić, Jelena PY - 2016 UR - https://vinar.vin.bg.ac.rs/handle/123456789/1417 AB - The present work demonstrates a procedure for synthesis of stainless steel powder by gravity sintering method. As an additive to the basic powder, NiB powder was added in the amount of 0.2 - 1.0 wt.%. Gravity sintering was done in vacuum, at the temperatures of 1100 degrees C - 1250 degrees C, in the course of 3 - 60 min, using ceramic mould. Structural characterization was conducted by XRD, and microstructural analysis by optical and scanning electron microscope (SEM). Mechanical properties were investigated by tensile tests with steel rings. Density and permeability were determined by standard techniques for porous samples. Gravity sintered stainless steel with NiB addition had more superior mechanical and physico-chemical properties compared to stainless steel obtained by standard powder metallurgy procedures - pressing and sintering. T2 - Science of Sintering T1 - Microstructure and Properties of Gravity Sintered 316L Stainless Steel Powder with Nickel boride Addition VL - 48 IS - 3 SP - 293 EP - 302 DO - 10.2298/SOS1603293B ER -
@article{ author = "Božić, Dušan and Vilotijević, Miroljub N. and Ružić, Jovana and Jovanović, Uroš D. and Stašić, Jelena", year = "2016", abstract = "The present work demonstrates a procedure for synthesis of stainless steel powder by gravity sintering method. As an additive to the basic powder, NiB powder was added in the amount of 0.2 - 1.0 wt.%. Gravity sintering was done in vacuum, at the temperatures of 1100 degrees C - 1250 degrees C, in the course of 3 - 60 min, using ceramic mould. Structural characterization was conducted by XRD, and microstructural analysis by optical and scanning electron microscope (SEM). Mechanical properties were investigated by tensile tests with steel rings. Density and permeability were determined by standard techniques for porous samples. Gravity sintered stainless steel with NiB addition had more superior mechanical and physico-chemical properties compared to stainless steel obtained by standard powder metallurgy procedures - pressing and sintering.", journal = "Science of Sintering", title = "Microstructure and Properties of Gravity Sintered 316L Stainless Steel Powder with Nickel boride Addition", volume = "48", number = "3", pages = "293-302", doi = "10.2298/SOS1603293B" }
Božić, D., Vilotijević, M. N., Ružić, J., Jovanović, U. D.,& Stašić, J.. (2016). Microstructure and Properties of Gravity Sintered 316L Stainless Steel Powder with Nickel boride Addition. in Science of Sintering, 48(3), 293-302. https://doi.org/10.2298/SOS1603293B
Božić D, Vilotijević MN, Ružić J, Jovanović UD, Stašić J. Microstructure and Properties of Gravity Sintered 316L Stainless Steel Powder with Nickel boride Addition. in Science of Sintering. 2016;48(3):293-302. doi:10.2298/SOS1603293B .
Božić, Dušan, Vilotijević, Miroljub N., Ružić, Jovana, Jovanović, Uroš D., Stašić, Jelena, "Microstructure and Properties of Gravity Sintered 316L Stainless Steel Powder with Nickel boride Addition" in Science of Sintering, 48, no. 3 (2016):293-302, https://doi.org/10.2298/SOS1603293B . .