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32 445 (0,16s)

Result

Metallographic analysis of special eutectic and hypereutectic Al-Si alloys

Eutectic and hypereutectic Al-Si alloys create specific groups of Al-Si alloys and they are also used for specific applications. In context of that there are high demands on description o...

Materials engineering

  • 2017
  • O
Result

High-Strength Ultra-Fine-Grained Hypereutectic Al-Si-Fe-X (X = Cr, Mn) Alloys Prepared by Short-Term Mechanical Alloying and Spark Plasma Sintering

In this work, Al-20Si-10Fe-6Cr and Al-20Si-10Fe-6Mn (wt %) alloys were prepared by a combination of short-term mechanical alloying and spark plasma sintering. The microstructure was composed of homogeneously disper...

JG - Hutnictví, kovové materiály

  • 2016
  • Jx
  • Link
Result

INOCULANTING OF ALSI7MG0,3 ALLOY AND ITS INFLUENCE ON THE STRUCTURE

when shrinkage. Hypoeutectic and hypereutectic alloys Al-Si are inoculatedCasting Al-Si alloys in engineering practice called silumin are nowadays often. Other importantadvantages of the...

JG - Hutnictví, kovové materiály

  • 2011
  • D
Result

Formation of Hypereutectic Aluminium-based Alloys or Nickel Aluminides Using Sacrificial Nickel Coatings

of Al-Ni hypereutectic alloys originated up to the temperature of 900oCThe contribution is focused on hypereutectic alloys or nickel aluminides/cooling rate of the samples of 5oC / min was set up. The

JG - Hutnictví, kovové materiály

  • 2012
  • O
  • Link
Result

Formation of Hypereutectic Aluminium Alloy from Sacrificial Nickel Coating Investigated by Differential Thermal and Microstructural Analysis

hypereuectic aluminium alloy was investigated by using differential thermal analysis, metalography and scanning compare the results obtained. The microstructure of Al-Ni hypereutectic alloy is of aluminium matrix ...

JI - Kompositní materiály

  • 2011
  • O
Result

Metallography of Fractured Aluminium Alloys for the Transmission System’s Elements

The metallography was used for evaluation of fractured elements from different aluminium alloys´ elements applied in Czech transmission system. Although the fractured elements were produced from different aluminium alloys (hyper...

Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

  • 2023
  • JSC
  • Link
Result

The Identification of the structures new type Al-Si-Mg Ca alloys with different Ca content using of the color metallography

new structures of aluminium alloys. For experimental purposes aluminium alloy from the group hypereutectic AlSi7Mg 0,3 silumins was used. Alloy and modified using calcium in the form of master alloy AlCa1...

JR - Ostatní strojírenství

  • 2012
  • Jx
Result

The Identification of the structures new type Al-Si-Mg Ca alloys with different Ca content using of the color metallography.

new structures of aluminium alloys. For experimental purposes aluminium alloy from the group hypereutectic AlSi7Mg 0,3 silumins was used. Alloy and modified using calcium in the form of master alloy AlCa1...

JR - Ostatní strojírenství

  • 2012
  • Jx
Result

Formation of intermediary phases during reactive sintering production of Ti-Al and Ti-Al-Si alloys

Formation of intermediary phases during reactive sintering production of Ti-Al and Ti-Al-Si alloys...

JG - Hutnictví, kovové materiály

  • 2008
  • D
Result

The influence of Sr-modification on the structure of directionally solidified Al-Si alloy

The influence of Sr-modification on the structure of directionally solidified Al-Si alloy...

CA - Anorganická chemie

  • 2001
  • Jx
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