Preparation of Molybdenum Powders by Rotating Electrode Process
Authorized Users Only
1987
Authors
Zdujić, Miodrag
Petrović, V.
Uskoković, Dragan

Contributors
Kuczynski, George CzeslawUskoković, Dragan

Palmour III, Hayne
Ristić, Momčilo M.
Conference object (Published version)
Metadata
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Molybdenum powders were produced by the rotating electrode process in helium atmosphere. The electrode diameter was 0.01 m and the angular velocity was 524 and 2094 rad/s, respectively. The increase of the angular velocity was followed by the decrease of mean particle size, which was 690 and 193 μm for the indicated angular velocities, respectively. The particles obtained were spherical, and their flow rate and apparent density was high. Theoretical cooling rates were calculated and were in the range 104–106 K/sec for particle diameters 800 μm — 50 μm. Typical powder solidification structure consisted of equiaxed grains and dendrites whose sizes were related to particle size.
Keywords:
rotating electrode process / molybdenum powdersSource:
Sintering’85, 1987, 101-108Publisher:
- New York; London : Plenum Press
DOI: 10.1007/978-1-4613-2851-3_10
ISBN: 9781461297994 (Print) 9781461328513 (Online)
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Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - CONF AU - Zdujić, Miodrag AU - Petrović, V. AU - Uskoković, Dragan PY - 1987 UR - https://dais.sanu.ac.rs/123456789/521 AB - Molybdenum powders were produced by the rotating electrode process in helium atmosphere. The electrode diameter was 0.01 m and the angular velocity was 524 and 2094 rad/s, respectively. The increase of the angular velocity was followed by the decrease of mean particle size, which was 690 and 193 μm for the indicated angular velocities, respectively. The particles obtained were spherical, and their flow rate and apparent density was high. Theoretical cooling rates were calculated and were in the range 104–106 K/sec for particle diameters 800 μm — 50 μm. Typical powder solidification structure consisted of equiaxed grains and dendrites whose sizes were related to particle size. PB - New York; London : Plenum Press C3 - Sintering’85 T1 - Preparation of Molybdenum Powders by Rotating Electrode Process SP - 101 EP - 108 DO - 10.1007/978-1-4613-2851-3_10 UR - https://hdl.handle.net/21.15107/rcub_dais_521 ER -
@conference{ author = "Zdujić, Miodrag and Petrović, V. and Uskoković, Dragan", year = "1987", abstract = "Molybdenum powders were produced by the rotating electrode process in helium atmosphere. The electrode diameter was 0.01 m and the angular velocity was 524 and 2094 rad/s, respectively. The increase of the angular velocity was followed by the decrease of mean particle size, which was 690 and 193 μm for the indicated angular velocities, respectively. The particles obtained were spherical, and their flow rate and apparent density was high. Theoretical cooling rates were calculated and were in the range 104–106 K/sec for particle diameters 800 μm — 50 μm. Typical powder solidification structure consisted of equiaxed grains and dendrites whose sizes were related to particle size.", publisher = "New York; London : Plenum Press", journal = "Sintering’85", title = "Preparation of Molybdenum Powders by Rotating Electrode Process", pages = "101-108", doi = "10.1007/978-1-4613-2851-3_10", url = "https://hdl.handle.net/21.15107/rcub_dais_521" }
Zdujić, M., Petrović, V.,& Uskoković, D.. (1987). Preparation of Molybdenum Powders by Rotating Electrode Process. in Sintering’85 New York; London : Plenum Press., 101-108. https://doi.org/10.1007/978-1-4613-2851-3_10 https://hdl.handle.net/21.15107/rcub_dais_521
Zdujić M, Petrović V, Uskoković D. Preparation of Molybdenum Powders by Rotating Electrode Process. in Sintering’85. 1987;:101-108. doi:10.1007/978-1-4613-2851-3_10 https://hdl.handle.net/21.15107/rcub_dais_521 .
Zdujić, Miodrag, Petrović, V., Uskoković, Dragan, "Preparation of Molybdenum Powders by Rotating Electrode Process" in Sintering’85 (1987):101-108, https://doi.org/10.1007/978-1-4613-2851-3_10 ., https://hdl.handle.net/21.15107/rcub_dais_521 .