[PDF] Top 20 Effect of Overageing Conditions on Microstructure and Mechanical Properties in Al–Si–Mg Alloy

... American Journal of Engineering Research (AJER) e-ISSN: 2320-0847 p-ISSN : 2320-0936 Volume-5, Issue-11, pp-321-325 www.ajer.org Research Paper Open Access ... See full document

... patterns of solution treated (ST), CRA-20 and CRA-100 Ti-35Nb-7Zr-5Ta ...the alloy exhibits a martensitic start transformation (Ms) temperature lower than room ...amount of β-stabilizers ... See full document

... (FSW) of Nickel Aluminum Bronze (NAB) alloy was carried out by varying the axial load, rotation speed and welding speed ...analyses of these samples revealed the different grain sizes ... See full document

... fabricated on Ti6Al4V alloy by micro arc oxidation (MAO) in silicate electrolytes, with nano-TiO 2 and nano-Al 2 O 3 and without ...Effects of nano additives on the ... See full document

... fraction of β phase increased with the increase of the atomic ratio of ...lamellar microstructure with β and γ phases locating at the colony boundaries, and some β precipitates ... See full document

... $OXPLQXPDOOR\VLVPRVWFRPPRQO\XVHGLQDXWRPRELOHLQGXVWULHVOLNHDXWRPRELOHDLUFUDIWLQGXVWULHVHWF$VLW KDV H[FHOOHQW WKHUPDO FRQGXFWLYLW\ EHWWHU FRUURVLRQ UHVLVWDQFH OHVV GHQVLW\ +HQFH DQ DWWHPSW[r] ... See full document

... development in light metal field is continuously pushing magnesium alloys into an important position in industrial applications for its high specific strength and specific stiffness, good ... See full document

... results of mechanical tests carried out on the low-alloy cast steel with additions of vanadium and compares them with the results of previous studies made on this ... See full document

... the effect of heat treatments T6 and T4 on the microstructure and mechanical properties of A356 and H1SH ...gravity and heat treated, with ... See full document

... CoCrMoSi alloy system has emerged as a candidate material to protect the surface of components to withstand harsh environments under wear and/or ...concerns and restricted a wider selection ... See full document

... field, and a compound field were used separately during the horizontal continuous casting process of ...machine, and an electron probe microscopic analyzer to test the microstructures, ... See full document

... presence of pinhole defect and lack of fill defect in PRE20 and PRE25 welds respectively reduce the process temperature which reduces the stir zone width in these joints ... See full document

... 004 Al alloy has been widely used as brazing foil in automobile, air conditioner, oxygen producer, and so on [1, 2] .... In the production of 4004 Al, the high gas ... See full document

... condition of 60 N load, wear rate of 1.0 m·s -1 and wear test duration of 5 ...optimum Si addition amount is 1.0wt.%. Therefore, the wear test and creep test were performed ... See full document

... aim of this work was to check the effect of the homogenization conditions on the composite powder properties as well as characteristics of the resulting ma- ...pH ... See full document

... the effect of surface alloying on the corrosion resistance, immersion tests were carried out in ...time of 24 hours. The macro-morphologies of the corrosion specimens are shown ... See full document

... phase in the original sample. While in the alloy with ...lots of lath-like structures emerge (Fig. 4). By analysis of selected area of electron difraction, the lath-like ... See full document

... possibility of installation of a thermocouple, which served to permanent registration, in real time, of temperature of solidifying ...use of measuring station of the ATD ... See full document

... min of isothermal annealing the β phase formed grains with boundaries which are the most ...trend of size reduction grain β phase, with increasing time τ_ia, increase the length of the grain ... See full document

... aluminium in grade AR1 (99,96% Al), silicon of 98,5% purity (rest Fe and other elements), copper (99, 98% Cu), nickel (99, 98% Ni) and cast AG10 alloy (about 10 ...wt.% ... See full document