Paula CHILAT

19-69 VALORIFICAREA DEŞEURILOR DIN PET-URI ŞI REALIZAREA UNOR MATERIALE COMPOZITE NOI ARMATE CU PULBERI/FIBRE METALICE

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Paula CHILAT Radu VASIU Tiberiu CĂTUNEANU la de

PET WASTE RECOVERY AND MAKING NEW COMPOSITE
MATERIALS ARMED WITH POWDER/FIBRES METAL
Reuse of PET waste will result in prevention and environmental
protection involves use of these recycled materials subtantiale energy savings
compared to using raw materials. Making parts of recycled PET reinforced with
powders and/or metal fibers are required due to mainly support the benefits
conferred by the presence of recycled polymeric material which is lighter than
metals, which leads to increased operational efficiency.
Keywords: composite materials, recycling, PET sites
Cuvinte cheie: materiale compozite, reciclare, PET – uri

69 VALORIFICAREA DEŞEURILOR DIN PET-URI ŞI

20-57 OBŢINEREA PULBERILOR Cu – Zn – Al PRIN PULVERIZARE DIN FAZĂ LICHIDĂ UTILIZATE PENTRU REALIZAREA MATERIALELOR CU MEMORIA FORMEI,

Această intrare a fost publicată în 2011 Volumul 20 și etichetată Cristina GEAPANA Paula CHILAT Radu VASIU Tiberiu CĂTUNEANU la de

TECHNOLOGY OF OBTAINING ALLOYS
Cu – Zn – Al THROUGH BY SPRAYING OF LIQUID PHASE FOR
MAKING MATERIALS WITH SHAPE MEMORY
Alloys Cu – Zn – Al with shape memory are part of special class of
suitable material, as they can transform heat directly into mechanical work. The
known shape memory alloys, used alloys with the Cu presents some
advantages such as lower cost price, compared with other alloy for example,
high values of shape memory characteristics and capacity of this effect memory
to form after a relatively short period of education. Shape memory alloys are
characterized by a mechanical memory, memory that is due to thermoelastic
behavior.
Keywords: shape memory alloys, alloys Cu – Zn Al
Cuvinte cheie: aliaje cu memorie a formei, aliaje Cu – Zn – Al

57 OBŢINEREA PULBERILOR Cu – Zn – Al PRIN