Mechanochemical synthesis of nanocrystalline cermets

• Autorzy: Wieczorek-Ciurowa K. , Gamrat K.
• Języki publikacji: EN

Abstrakty

EN

The formation of cermet consisting of Cu(Al) solid solution and aluminium oxide was discussed. The composite synthesized by high-energy ball milling carried out in a laboratory planetary mill. Salt and active metal, Cu-hydroxycarbonate and powdered aluminium, were used as the starting materials. Phase analysis of the mechanochemically synthesized product was carried out on the basis of X-ray diffractometry and thermal analysis methods.

Słowa kluczowe

EN

aluminium; cermet; Cu-hydroxycarbonate; high-energy ball milling; mechanochemical synthesis; thermal analysis; X-ray diffractometry

PL

aluminium; cermetal; cermet; synteza mechanochemiczna; Cu-hydroksywęglan; dyfraktometria rentgenowska

• Wydawca: West Pomeranian University of Technology. Publishing House
• Czasopismo: Polish Journal of Chemical Technology
• Rocznik: 2006
• Tom: Vol. 8, nr 3
• Strony: 51--53
• Opis fizyczny: Bibliogr. 9 poz., rys.

Twórcy

autor

Wieczorek-Ciurowa K.

autor

Gamrat K.

• Institute of Inorganic Chemistry and Technology, Cracow Uniwersity of Technology, Warszawska 24, 31-155 Cracow,

Bibliografia

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• (4) Rogachev A. S., Sanin V. N., Yukhvid V. I., Medda E., Orru R., CaO G.: Influence of gravity on self-propagating high-temperature thermite reactions: the case of Cu2O-Al and Cu2O-Cu-Al systems, Adv. Space Res., 2002, 29, 505.
• (5) Peng Yu, Cheng-Ji Deng, Nan-Gang Ma, Man-Yan Yau, Dickon H.L. Ng: Formation of nanostructured eutectic network in alpha-Al2O3 reinforced Al-Cu alloy matrix composite, Acta Materialia, 2003, 51, 3445.
• (6) Avvakumov E., Senna M., Kosova N.: Soft Mechanochemical Synthesis, Kluver Acad. Publ., Boston 2001.
• (7) Ying D. Y., Zhang D. L.: Solid-state reactions between Cu and Al during mechanical alloying and heat treatment, J. Alloys Comp., 2000, 311, 282.
• (8) Wieczorek-Ciurowa K., Gamrat K., Shirokov Ju. G.: Mechanism of mechanochemical reactions in malachite-active metal systems, Thermochim. Acta, 2003, 400, 221.
• (9) Wieczorek-Ciurowa K., Gamrat K., Sawłowicz Z.: Characteristics of CUA12-CU9A14/A12O3 nanocomposites synthesized by mechanical treatment, J. Therm. Anal. Cal., 2005, 80(3), 619.