Effect of nickel, iron, and manganese on the solubility of copper in the alloy Al?10% Si

Zhmudskii, A. Z.; Koshel, V. I.; Maksimyuk, P. A.; Fedas, N. P.

doi:10.1007/bf00818324

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“…It should be pointed out that increase in manganese affects the solubility of iron in aluminium at high temperature. It was observed by Zhmudskii et al [17] that a change in the manganese concentration causes the change in the lattice constant of α solid solution. It means that manganese dissolves jointly in aluminium and decreases the lattice constant of the solid which led iron to react with silicon forming new intermetallics.…”

Section: Fig 10 Al-mn-si Liquiudus Projection Of Hypereutectic Al-si-mnmentioning

confidence: 98%

The mutual effect of iron and manganese on microstructure and mechanical properties of aluminium –silicon alloy

Дарвиши¹,

Maleki²,

Atabaki³

et al. 2010

MJoM

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The effect of iron and manganese concentration on the morphology of complex intermetallics and their influence on the mechanical properties and microstructure has been studied in an Al-16.67 wt. % Si alloy with three content of iron (0.4, 1.2, 1.8 wt.%), and two different content of manganese, i.e. 0.6 and 0.9 wt.%. The intermetallic compounds are formed at high iron contents or at high concentrations of manganese with low iron. The microstructural investigation by Clemex software showed that the biggest intermetallic size reached the surface area of 12750 μm2, when the amount of iron was increased from 1.2% to 1.8% wt.%. It was also showed that the volume fraction of intermetallic compounds increases as the iron and manganese content increases. Formation of complex intermetallic phases with iron adversely affects tensile strength decreasing from 229MPa with 0.4 wt.% of iron to 187MPa when iron content was increased to 1.8 wt.%.

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Section: Fig 10 Al-mn-si Liquiudus Projection Of Hypereutectic Al-si-mnmentioning

confidence: 98%

The mutual effect of iron and manganese on microstructure and mechanical properties of aluminium –silicon alloy

Дарвиши¹,

Maleki²,

Atabaki³

et al. 2010

MJoM

View full text Add to dashboard Cite

show abstract

Effect of nickel, iron, and manganese on the solubility of copper in the alloy Al?10% Si

Cited by 1 publication

References 0 publications

The mutual effect of iron and manganese on microstructure and mechanical properties of aluminium –silicon alloy

The mutual effect of iron and manganese on microstructure and mechanical properties of aluminium –silicon alloy

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