Narodna in univerzitetna knjižnica, Ljubljana (NUK)
Naročanje gradiva za izposojo na dom
Naročanje gradiva za izposojo v čitalnice
Naročanje kopij člankov
Urnik dostave gradiva z oznako DS v signaturi
  • A cost effective foundry method for the preparation of structural grade discontinuously reinforced AIMCs = Nov, tržno zanimiv livarski postopek priprave diskontinuirano ojačanih kompozitov na osnovi aluminijevih zlitin
    Kevorkijan, Varužan ; Hexemer, R.
    In this work, it was demonstrated that the wetting between ceramic particles and molten metal can be activated by exothermic interfacial reactions (e.g. Si+C ▫$\to$▫ SiC or 3▫$TiO_2$▫+3C+4Al ▫$\to$▫ ... 3TiC+2▫$Al_2O_3$▫). In this way, two methods of processing for introducing larger amounts of fine SiC particles into a Al alloy melt without rejection of the reinforcement, and without unwanted chemical reactions between the matrix and the reinforcement were developed. The introduction of fine (less than 6▫$\mu$▫m) rounded-off SiC particles combined with a significant reduction in casting and extrusion defects caused by cost effective HIP treatment without encapsulation results in superior tensile properties. Moreover, in a defect-free composite, high aspect ratio reinforcements like SiC whiskers and platelets can be successfully used in order to improve the mechanical properties of final parts.
    Vir: Kovine zlitine tehnologije = Metals alloys technologies. - ISSN 1318-0010 (Letn. 32, št. 5, sep.-okt. 1998, str. 397-402)
    Vrsta gradiva - članek, sestavni del
    Leto - 1998
    Jezik - angleški
    COBISS.SI-ID - 87466

vir: Kovine zlitine tehnologije = Metals alloys technologies. - ISSN 1318-0010 (Letn. 32, št. 5, sep.-okt. 1998, str. 397-402)

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