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Effect of dispersion hardening process on elongation of EN AB-43200 silumin
Mechanical properties Crystallization Dispersion hardening
2011/3/17
Aluminum alloys belong to the second, after ferrous alloys, group of material having the biggest application in technology. Mass of metal structures is of important value, what involves lightweight ma...
Influence of modifier on base Al and Si on structure and elongation Al-7%Si alloy
Theory of crystallization Al alloys Silumin Mechanical properties Structure
2011/3/17
A homogenous modifier with Al and Si obtained by the rapid solidification at a cooling rate equal to v=200 K/s was applied to the modification of the Al-7%Si alloy. The different modifiers were obtain...
Influence exothermical mixtures contents Na or B on elongation and hardness AlSi12 alloy
Theory of crystallization Al alloys Silumin Crystallization Metallothermy
2011/3/15
The experiments were conducted on alloy AlSi12, following a factor design 23 for 3 independent variables. Mixtures composed of NaNO3, Na2B4O7, and Mg were used for alloy treatment. The amount of a red...