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Advances in Materials Science and Engineering, Volume 2024, Issue 1, 2024.In order to achieve the change rule of the induced residual stress (RS) field after multipass ultrasonic surface rolling (USR), a mathematical model of the induced residual stress (RS) field after multipass ultrasonic surface rolling is first established.
Jinggan Shao +5 more
wiley +1 more source
Low cycle fatigue life improvement of AISI 304 by initial and intermittent wire brush hammering [PDF]
, 2013 The effects of hammering by wire brush as a method of improving low cycle fatigue life of highly ductile austenitic stainless steel AISI 304 have been investigated through an experimental study combining imposed strain fatigue tests and assessment of ...
KHLIFI, Ammar +4 more
core +1 more source
The influence of position in overlap joints of Mg and Al alloys on microstructure and hardness of laser welds [PDF]
, 2013 Structure and properties of laser beam welding zone of dissimilar materials, AZ31 magnesium alloy and A5754 Aluminum alloy, are investigated. The microstructure and quality of the Mg/Al weld were studied by metallography, microhardness and optical ...
BANNOUR, Sana +11 more
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LubricantsThe lubrication of mining reducer is subjected to the contamination of coal rock dust, and this contamination has extremely serious influence on the wear life of reducers.
Xinyu Pang +5 more
doaj +1 more source
Quenching and partitioning - a new steel heat treatment concept [PDF]
, 2011 Steel continues to be one of the primary materials in use today, however, even after 200 years of published research, innovative methods are being discovered and exploited to produce steel with enhanced properties.
Bigg, Timothy David
core
From Powders to Dense Metal Parts: Characterization of a Commercial AlSiMg Alloy Processed through Direct Metal Laser Sintering [PDF]
, 2013 In this paper, a characterization of an AlSiMg alloy processed by direct metal laser sintering (DMLS) is presented, from the analysis of the starting powders, in terms of size, morphology and chemical composition, through to the evaluation of mechanical ...
Manfredi, Diego +9 more
core +1 more source
Einfluss der Mikrolegierung auf die Randschicht eines carbonitrierten Stahls 18CrNiMo7-6
, 2021 To further enhance the performance of case hardening steels, the surface layer is thermochemically treated. By carbonitriding, a thermochemical process by which carbon as well as nitrogen are brought into the surface layer, the tooth flank load capacity ...
Neipp, Clemens Wolfgang
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Lubricated sliding wear behaviour of aluminium alloy composites
, 2005 Interest in aluminium alloy (Al-alloy) composites as wear resistant materials continues to grow. However, the use of the popular Al-alloy-SiC composite can be limited by the abrasive nature of the SiC, leading to increased counterface wear rates.
Rainforth, W.M., Jones, H., Walker, J.C.
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Jixie qiangduObjectiveTo investigate the hardness and wear resistance of 18CrNiMo7-6 alloy steel and its surface modification layer after carburizing heat treatment.MethodsRepeated scratch tests were conducted using a Vickers indenter on both the 18CrNiMo7-6 alloy ...
PENG Teng +4 more
doaj
Study on Overlap of Carburizing 18CrNiMo7-6 Alloy Steel Strengthened via Abrasive Water Jet
Abstract Abrasive water jet technology has been applied to strengthen the surfaces of complex shapes and high-strength components to improve their fatigue life. In this regard, the energy distribution affects the strengthening; hence, its uniformity must be comprehensively investigated.
Lanrong Liu +5 more
openaire +1 more source