Processing of Cu composites reinforced by titanium carbide particles.

• Autorzy: Fraś E. , Janas A. , Kolbus A.
• Konferencja: XV Physical Metallurgy and Materials Science Conference on Advanced Materials & Technologies AMT'98, Kraków-Krynica, Poland, 17-21 May, 1998
• Języki publikacji: EN

Abstrakty

EN

A novel technique termed Reactive Gas Injection (RGI), for synthesis of fine single crystal TiC particles in copper matrix has been developed. The process involves the injection of a carbon bearing gas into a molten alloy and subsequent reaction of the carbon containing gas with the alloying titanium to produce the micron level reinforcement. The process leads to fine homogeneous distribution of the stoichiometric carbides. The in-situ process produces TiC of size to 5 micrometers (vis a vis 5 to 100 micrometers for artificial mixing processes) with a narrower carbide size distribution.

Słowa kluczowe

EN

metal matrix composite; single crystal; titanium carbide; copper; reinforcement; metal melt

PL

kompozyt metalowy; monokryształ; węglik tytanu; miedź; wzmocnienie; roztopiony metal

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Inżynieria Materiałowa
• Rocznik: 1998
• Tom: R. XIX, nr 4
• Strony: 762--765
• Opis fizyczny: Bibliogr. 7 poz., rys.

Twórcy

autor

Fraś E.

• Faculty of Foundry Engeenering. University of Mining and Metallurgy, Cracow, Poland

autor

Janas A.

• Faculty of Foundry Engeenering. University of Mining and Metallurgy, Cracow, Poland

autor

Kolbus A.

• Faculty of Foundry Engeenering. University of Mining and Metallurgy, Cracow, Poland

• University of Mining and Metallurgy, Faculty of Foundary Engineering, Kraków

Bibliografia

• [1] Akihiko Kamio, Shiinjikumai, Hiroyasu Tezuka: Solidification structure of monotectic alloys. Materials Science and Engineering, 1991, v. A 146, p. 105-121.
• [2] Clark D., Ahmad I., Dalton R.: Microwave iguition and combustion synthesis of composites. Materials Science and Engineering, 1991, v. A144, p. 91-97.
• [3] Fraś E: Procesy kształtowania kompozytów. Krystalizacja i własności kompozytów odlewanych. Z.N. Ossolińskich, Wrocław 1984, z. 7, s. 167-295.
• [4] Richardson F.D., J. of. Iron Steel Inst., vol. 175, 1993, p. 33.
• [5] Sahoo P., Koczak M.: Microstructure- Property Relationships of in-situ Reacted TiC/Al-Cu Metal Matrix Composites. Materials Science and Engineering, 1991, v. A144, p. 69-76.
• [6] Sahoo P., Koczak M.: Analysis of in situ formation of titanium carbide in aluminium alloys. Materials Science and Engineering, 1991, v. A144, p. 37-44.
• [7] Shatyński R.: The Thermochemistry of Transition Metal Carbides. Oxidation of Metals, vol. 13, 1979.