Comparison of properties of steel–TiC materials produced by laser process and powder metallurgy
https://doi.org/10.17073/1997-308X-2013-1-37-43
Abstract
Comparison of the properties of materials: SPN14A7M5 steel – titanium carbide (0–30 vol.% TiC) produced by laser building-up, laser sintering, and powder metallurgy (compaction and sintering) has been carried out. Structure formation processes are investigated; the hardness of different sam- ples is compared. The possibility of material production with improved characteristics by means of laser processing, in particular, of surface strength- ening of products when using the laser building-up is established.
Keywords
laser,
building-up,
sintering,
melting,
steel,
titanium carbide,
mixture,
capacity,
microstructure,
hardness,
strength.
About the Authors
A. V. Marants
Национальный исследовательский технологический университет «МИСиС» (НИТУ «МИСиС»), (119049, г. Москва, В-49, Ленинский пр-т, 4). Тел.: (495) 638-46-42. Е-mail: zeinalova@rambler.ru.
Russian Federation
Russian Federation
Zh. A. Sentyurina
Национальный исследовательский технологический университет «МИСиС» (НИТУ «МИСиС»), (119049, г. Москва, В-49, Ленинский пр-т, 4). Тел.: (495) 638-46-42. Е-mail: zeinalova@rambler.ru.
Russian Federation
Russian Federation
I. A. Yadroitsev
Université de Lyon, Ecole Nationale d'Ingénieurs de Saint-Etienne (ENISE), (University de Lyon, ENISE, DIPI, 58 rue Jean Parot, 42023, Saint-Etienne Cedex 2, France).
Russian Federation
Russian Federation
I. A. Yadroitseva
Université de Lyon, Ecole Nationale d'Ingénieurs de Saint-Etienne (ENISE), (University de Lyon, ENISE, DIPI, 58 rue Jean Parot, 42023, Saint-Etienne Cedex 2, France).
Russian Federation
Russian Federation
V. K. Narva
Национальный исследовательский технологический университет «МИСиС» (НИТУ «МИСиС»), (119049, г. Москва, В-49, Ленинский пр-т, 4). Тел.: (495) 638-46-42. Е-mail: zeinalova@rambler.ru.
Russian Federation
Russian Federation
I. Yu. Smurov
Université de Lyon, Ecole Nationale d'Ingénieurs de Saint-Etienne (ENISE), (University de Lyon, ENISE, DIPI, 58 rue Jean Parot, 42023, Saint-Etienne Cedex 2, France).
Russian Federation
Russian Federation
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Review
For citations:
Marants A.V., Sentyurina Zh.A., Yadroitsev I.A., Yadroitseva I.A., Narva V.K., Smurov I.Yu. Comparison of properties of steel–TiC materials produced by laser process and powder metallurgy. Powder Metallurgy аnd Functional Coatings (Izvestiya Vuzov. Poroshkovaya Metallurgiya i Funktsional'nye Pokrytiya). 2013;(1):22-26. (In Russ.) https://doi.org/10.17073/1997-308X-2013-1-37-43
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