Please use this identifier to cite or link to this item: http://earchive.tpu.ru/handle/11683/57685
Title: Influence of the Thermal-force Effect on the Process of Hightemperature Synthesis of the Ni[3]Al Intermetallic Compound
Authors: Ovcharenko, Vladimir Efimovich
Akimov, K. O.
Boyangin, E. N.
Yu Baohai
Keywords: тепловые воздействия; силовые воздействия; высокотемпературный синтез; интерметаллические соединения; порошковые смеси; давление
Issue Date: 2019
Publisher: IOP Publishing
Citation: Influence of the Thermal-force Effect on the Process of Hightemperature Synthesis of the Ni[3]Al Intermetallic Compound / V. E. Ovcharenko [et al.] // IOP Conference Series: Materials Science and Engineering. — Bristol : IOP Publishing, 2019. — Vol. 582 : Innovative Technologies in Engineering : X International Scientific and Practical Conference, 23–25 May 2019, Yurga, Russian Federation : [proceedings]. — [012052, 6 p.].
Abstract: In this work, the intermetallic compound Ni[3]Al was obtained by high-temperature synthesis under pressure at various values of the preliminary pressure on the initial powder mixture (3Ni+Al). The study of pressure-time and displacement-time diagrams gave a coherent picture of the synthesis passage over time. It was found that an increase of preliminary pressure leads to a decreasing of the powder compacts porosity. In this regard, the smallest displacement of the press plunger after initiating the synthesis reaction in the powder compact was observed at the highest value of the preliminary pressure on the compact. The role of preliminary pressure on the initial powder mixture in the process of the grain structure formation of the Ni[3]Al intermetallic compound synthesized under pressure was determined.
URI: http://earchive.tpu.ru/handle/11683/57685
Appears in Collections:Материалы конференций

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