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Journal of Materials Engineering and Performance

Journal of Materials Engineering and Performance OnlineFirst articles

15.09.2017

Local Ratcheting Response in Dissimilar Metal Weld Joint: Characterization Through Digital Image Correlation Technique

Ratcheting fatigue behavior of different alloys and their weld joints has been a topic of interest in the past few decades. However, little information is available about the ratcheting response in different zones, when a composite weld section is …

15.09.2017

Macrosegregation Due to Convection in Al-19Cu Alloy Directionally Solidified Through an Abrupt Expansion in Cross-Section: A Comparison with Al-7Si

Hypoeutectic Al-19 wt.% Cu alloys were directionally solidified at two different growth speeds in cylindrical molds that featured an abrupt increase in cross-section, from 3.2 to 9.5 mm in diameter. The effects of thermosolutal convection and …

14.09.2017

Tribological Behavior of Mg97Zn1Y2 Alloy at Elevated Temperatures of 50-200 °C

The tribological behavior of Mg97Zn1Y2 alloy was investigated using a pin-on-disk wear machine at wear temperatures of 50-200 °C. Morphologies and chemical compositions of worn surfaces were analyzed using scanning electron microscope and …

13.09.2017

Mehanical Properties of Electron Beam Welded Joints in Thick Gage CA6NM Stainless Steel

Design of hydroelectric turbine components requires high integrity welds (without detectable volumetric defects) in heavy gage sections of stainless steel materials, such as ASTM A743 grade CA6NM—a low carbon 13% Cr-4% Ni martensitic stainless …

13.09.2017

Scratch Testing of Hot-Pressed Monolithic Chromium Diboride (CrB2) and CrB2 + MoSi2 Composite

The tribological performance of hot-pressed monolithic CrB2 and a newly developed CrB2 + 20 vol.% MoSi2 composite was investigated by using scratch test. The test was carried out under progressive loading ranging from 0.9 to 30 N over a scratch …

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Über diese Zeitschrift

The Journal of Materials Engineering and Performance (JMEP) offers articles that assist in solving day-to-day engineering challenges, especially those involving components for larger systems. Coverage includes all aspects of materials selection, design, processing characterization and evaluation. Topics include improvement of materials properties through processes and process control of casting, forming, heat treating, surface modification and coating, and fabrication.

Testing and characterization are demonstrated through mechanical and physical tests, NDE, metallography, failure analysis, corrosion resistance, chemical analysis, surface characterization, and microanalysis of surfaces, features and fractures.

The Journal of Materials Engineering and Performance publishes contributions on all aspects of materials selection, design, processing, characterization, and evaluation. The scope includes all materials used in engineering applications, especially those that typically result in components for larger systems.

This is a publication of ASM International, The Materials Information Society.

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