The AL-6061 stress-strain curve at different temperatures was obtained from the compression test of the universal material testing machine. The friction factor between Al-6061 alloy and die is determined by ring compression test.The stress-strain curve and friction factor are applied to the finite...
The stress-strain curve presented a brittle character. Abs 44、tract The behavior of the cast (wt 8%) SiC P /6061 Al composite material under impact tensile loading was reported in this paper. The tests were conducted in two environmental temperatures and three loading rates. The results ...
6000系合金还用于生产车轮及轮毂等零部件,实现车轮的薄壁化、轻量化、 刚性化,如:美国的森特来因・图尔公司用分离旋压法试制出整体板材(6061) 车轮,比钢板冲爪车轮重量减轻50%,旋压加工所需时间不到90秒/个,不 需组装作业,适宜大批量生产,经济性较好【12】。我国西南铝加工厂与日本轻金 属株式会社合作开发的...
Imad, Observations of the mechanical response and evolution of damage of AA 6061-T6 under different strain rates and temperatures, Mater. Sci. Eng. A 624 (2015) 239-249.A. Dorbane, G. Ayoub, B. Mansoor, R. Hamade, G. Kridli, and A. Imad, "Observations of the mechanical response ...
(f) Stress-strain curves of the as-built and T6 heat-treated TiB2-reinforced AlCuMgFeNi alloy [290]. 6.2.3 Wire-arc additive manufacturing Until now, WAAM technology has been implemented to tailor the microstructure or mechanical properties of alloys by adding ceramic particles [243,292]. ...
The strength of P/M 6061 Al and 6061 Al/SiC p (3 μm) composites during superplastic deformation at temperatures of 853 K–871 K and a high strain rate of 0.1 s 1 has been studied in this paper. Experimental results presented a softening effect by the SiC p reinforcement. Mechanical ...
(a) Stress-strain curves, at RT. As for Brinell hardness results, each value was an average of at least four separate measurements taken at random places on the surface of specimens. a(UbtT)leSSatosrtfefsAosu-lNsrtprs/apAienlccicmoumrevnpesos. sa(idnte)dsTffrhraoecmltiunrreoeaosrmutrhf...
Less research has been done to examine strain rate sensitivity of high-strain-rate superplastic aluminum-based composites under different stress states. In this paper, experimental investigations have been carried out to examine the deformation behavior of Al6061/20SiC W composite under both uniaxial ...
Grain size greatly influences mechanical strength, as elucidated by the Hall–Petch relationship [66,67] (σy=σ0+k/d), which shows that the yield strength (σy) of polycrystals is inversely proportional to the square-root of grain size (d), where σ0 is the frictional stress (which is...
Using the Zerilli-Armstrong equation attempt was made to evaluate the related material constants to predict the stress-strain curves. The predicted stress-strain behaviours matched reasonably well with those measured experimentally in the current SHPB experiments. The implication of these results in ...