Research output: Contribution to journal › Conference article › peer-review
The development of heterogeneous materials based on Ni and B4C powders using a cold spray and stratified selective laser melting technologies. / Filippov, A. A.; Fomin, V. M.; Buzyurkin, A. E. et al.
In: Journal of Physics: Conference Series, Vol. 946, No. 1, 012005, 23.02.2018.Research output: Contribution to journal › Conference article › peer-review
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TY - JOUR
T1 - The development of heterogeneous materials based on Ni and B4C powders using a cold spray and stratified selective laser melting technologies
AU - Filippov, A. A.
AU - Fomin, V. M.
AU - Buzyurkin, A. E.
AU - Kosarev, V. F.
AU - Malikov, A. G.
AU - Orishich, A. M.
AU - Ryashin, N. S.
PY - 2018/2/23
Y1 - 2018/2/23
N2 - The work is dedicated to the creation of new ceramic-composite materials based on boron carbide, nickel and using a laser welding in order to obtain three dimensional objects henceforth. The perspective way of obtaining which has been suggested by the authors combined two methods: cold spray technology and subsequent laser post-treatment. At this stage, the authors focused on the interaction of the laser with the substance, regardless of the multi-layer object development. The investigated material of this work was the metal-ceramic mixture based on boron carbide, which has high physical and mechanical characteristics, such as hardness, elastic modulus, and chemical resistance. The nickel powder as a binder and different types of boron carbide were used. The ceramic content varied from 30 to 70% by mass. Thin ceramic layers were obtained by the combined method and cross-sections of different seams were studied. It was shown that the most perspective layers for additive manufacturing could be obtained from cold spray coatings with ceramic concentrations more than 50% by weight treated when laser beam was defocused (thermal-conductive laser mode).
AB - The work is dedicated to the creation of new ceramic-composite materials based on boron carbide, nickel and using a laser welding in order to obtain three dimensional objects henceforth. The perspective way of obtaining which has been suggested by the authors combined two methods: cold spray technology and subsequent laser post-treatment. At this stage, the authors focused on the interaction of the laser with the substance, regardless of the multi-layer object development. The investigated material of this work was the metal-ceramic mixture based on boron carbide, which has high physical and mechanical characteristics, such as hardness, elastic modulus, and chemical resistance. The nickel powder as a binder and different types of boron carbide were used. The ceramic content varied from 30 to 70% by mass. Thin ceramic layers were obtained by the combined method and cross-sections of different seams were studied. It was shown that the most perspective layers for additive manufacturing could be obtained from cold spray coatings with ceramic concentrations more than 50% by weight treated when laser beam was defocused (thermal-conductive laser mode).
UR - http://www.scopus.com/inward/record.url?scp=85043714849&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/946/1/012005
DO - 10.1088/1742-6596/946/1/012005
M3 - Conference article
AN - SCOPUS:85043714849
VL - 946
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012005
ER -
ID: 10524355