Details

Title

Tribological Properties of AlSi17Cu5Mg Alloy Modified with CuP Master Alloy with Various Speeds of Friction

Journal title

Archives of Foundry Engineering

Yearbook

2016

Numer

No 1

Publication authors

Keywords

Friction coefficient ; Power of friction ; Tribology ; Hypereutectic alloy Al-Si

Divisions of PAS

Nauki Techniczne

Description

Archives of Foundry Engineering continues the publishing activity started by Foundry Commission of the Polish Academy of Sciences (PAN) in Katowice in 1978. The initiator of it was the first Chairman Professor Dr Eng. Wacław Sakwa – Corresponding Member of PAN, Honorary Doctor of Czestochowa University of Technology and Silesian University of Technology. This periodical first name was „Solidification of Metals and Alloys” , and made possible to publish the results of works achieved in the field of the Basic Problems Research Cooperation. The subject of publications was related to the title of the periodical and concerned widely understand problems of metals and alloys crystallization in a casting mold. In 1978-2000 the 44 issues have been published. Since 2001 the Foundry Commission has had patronage of the annually published “Archives of Foundry” and since 2007 quarterly published “Archives of Foundry Engineering”. Thematic scope includes scientific issues of foundry industry:

  • Theoretical Aspects of Casting Processes,
  • Innovative Foundry Technologies and Materials,
  • Foundry Processes Computer Aiding,
  • Mechanization, Automation and Robotics in Foundry,
  • Transport Systems in Foundry,
  • Castings Quality Management,
  • Environmental Protection.

Abstract

The paper presents the influence of modification with phosphorus (CuP10) on the tribological properties of the alloy AlSi17Cu5Mg coupled

abrasively with cast-iron EN GJL-350. Tests of coefficient of friction and wear of mass were conducted on tribological tester T-01. An

important aspect in the assessment of the tribological properties is the analysis of initial material microstructure in reference to silumin which

underwent modification with phosphorus. It was found that the difference in structure of tested materials, mainly sizes of primary silicon

crystals significantly influences the tribological properties whereas the speed change of the friction knot does not have such big influence.

Publisher

The Katowice Branch of the Polish Academy of Sciences

Date

2016

Type

Artykuły / Articles

Identifier

ISSN 2299-2944

References

Piątkowski (2009), The phosphorus interaction on the process forming of primary structure of hypereutectic silumins of Foundry, Archives Engineering, 9, 125. ; Guo (2010), Modification of electroless deposited Ni master alloy for hypereutectic Al - Si alloy of Alloys and, Journal Compounds, 495. ; Figlus (2014), Diagnosis of the wear of gears in the gearbox using the wavelet packet transform issue, Metalurgija, 53, 673. ; Dienwiebel (2007), Origins of the wear of AlSi cylinder bore surfaces studies by surface analytical tools, Tribology International, 40, 1597, doi.org/10.1016/j.triboint.2007.01.015 ; Leszczyńska (2013), Tribological properties of the plastically consolidated aluminum powders, Tribologia, 1. ; Xu (2007), Effect of - Ti - Tic - modifier on the microstructure and mechanical properties of hypereutectic wt Si alloy and Engineering, Materials Science, 20, 452. ; Zuo (2009), Effects of processing parameters on the refinement of primary Si in alloys with a new master alloy of Materials issue, Journal Science, 44, 390. ; Piątkowski (2011), The effect of wt Si alloy melt overheating on solidification process and microstructure evoluation State, Solid Phenomena, 17, 176. ; Piątkowski (null), Testing phase changes in Al - Si cast alloys with application of thermal analysis and differential calorimetric analysis, Metalurgija, 52, 469. ; Dercz (2010), Rietveld quantitative and structural analysis of the master alloy for silumin modification State, Solid Phenomena, 163, 161, doi.org/10.4028/www.scientific.net/SSP.163.161

DOI

10.1515/afe-2016-0001

×