Results 11 to 20 of about 34,890 (264)
Quenching and partitioning - a new steel heat treatment concept [PDF]
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
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Understanding the effect of aluminium on the microstructure on low level nitrogen steel [PDF]
Aluminium has been used as a de-oxidant and grain refiner element for more than 100 years, however, the use of aluminium as a deliberate alloying addition in steels has attracted increased attention recently as a possible replacement for Si in ...
Palizdar, Yahya
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THE CALCULATION OF STRESS INTENSITY FACTOR STEEL OF RAILWAY WHEELS [PDF]
From an analysis of the dependence complex of carbon steel properties on structural parameters, it was found that for an isostructural state, the influence of austenite grain size on impact strength exceeds the dependence on carbon content.
Igor VAKULENKO +2 more
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INFLUENCE HOT PLASTIC DEFORMATION ON THE STRUCTURE AND PROPERTIES OF CARBON STEEL OF THE RAILWAY WHEEL [PDF]
The study is devoted to the explanation of the influence of hot plastic deformation on the properties of railway wheels. The shape of individual elements of the wheel provides for a different degree of hot compression, which determines the mechanism for ...
Igor VAKULENKO +3 more
doaj +1 more source
Phase Composition of Austenitic Stainless Steels in Additive Manufacturing: A Review
Additive manufacturing (AM) is among the novel industrial technologies for fast prototyping of complex parts made from different constructional and functional materials.
Sergey Astafurov, Elena Astafurova
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A nickel-based filler wire, Inconel 82, was applied to weld a high-silicon steel plate with a chemical composition in wt% of 2.6 Si, 0.5 Al and Fe balance. The chemical composition of the heterogeneous weld bead was deviated from that of the conventional
Ming-Feng Chiang +3 more
doaj +1 more source
A theoretical review of the operation of vibratory stress relief with particular reference to the stabilization of large-scale fabrications [PDF]
Vibratory stress relief (VSR) is widely used on large welded fabrications to stabilize the structures so that they do not distort during further machining or during operational duty.
Walker, C.
core +4 more sources
Features of face milling of Ni-Ti alloys with shape memory effect
The paper reviews current research on the processing of Ni-Ti alloys (nitinols). These functional materials undergo martensitic transformations that determine their specific physical and mechanical properties (shape memory effect, superelasticity, high ...
N.O.
doaj +1 more source
In this study, the effect of phase, microstructure, and porosity in Selective Laser Melting (SLM) on hardness, tensile, and fracture behavior of 17-4 PH was investigated.
Mohammad Azlan Aripin +6 more
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Successive Grinding and Polishing Effect on the Retained Austenite in the Surface of 42CrMo4 Steel
Low-alloy 42CrMo4 steels were studied by 57Fe Mössbauer spectroscopy (MS), X-ray diffractometry (XRD), and Energy Dispersive X-ray Spectroscopy (EDS) measurements.
Jiří Pechoušek +8 more
doaj +1 more source

