6 research outputs found
Influence of the cooling rate on the structure and mechanical properties of a cast alloy of Al-Mg-Si system
Get PDFAn investigation of influence of the cooling rate on the structure and hardness of a new cast eutectic (α-Al + Mg2Si) alloy of the Al—Mg—Si ternary system showed that the critical cooling rate at which a colonial eutectic structure disappears is ~10^5 K/s. The change-over from laboratory castings with a weight of 200g to commercial castings with a weight of 20 kg practically does not influence on the level of mechanical properties under comparable cooling conditions
EFFECT OF PULSATING LOCAL NEGATIVE-PRESSURE WITH OXYGEN ON BIOELECTRICAL ACTIVITY OF THE UTERUS IN PREGNANT ALBINO-RATS WITH INTRA-UTERINE STREPTOCOCCAL INFECTION
No full textEFFECT OF PULSATING LOCAL NEGATIVE-PRESSURE WITH OXYGEN ON BIOELECTRICAL ACTIVITY OF THE UTERUS IN PREGNANT ALBINO-RATS WITH INTRA-UTERINE STREPTOCOCCAL INFECTION
No full textPhenomenon of two transition times in chronopotentiometry of electrically inhomogeneous ion exchange membranes
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