Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"pearlitic steel"”.
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The effect of drawing strain on the fatigue behaviour of stainless and carbon steel wires
… crack growth behaviour of three different steels in wire form, namely, an austenitic AISI 304 stainless steel, a corrosion resistant ferritic steel, 3CR12, and pearlitic high carbon steel. The stainless steel wires were produced in the laboratory at a drawing speed of 50 mm min-1, without …
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Design, testing, and utilization of a spherical shock-recovery system to investigate material response to ultrahigh pressure
… experiments were performed on solid spheres of steel with pearlitic (one inch diameter) and martensitic (1.5 inch diameter) microstructures. The post-shock analysis of the samples consisting of a metallic shell surrounding precursor materials revealed that it is possible to use this system to …
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Failure of Martensitic Sharp Edges: A Micro-Mechanical Exploration for Design Guidelines
… honed from carbide-rich martensitic stainless steel and applied coatings to achieve high hardness and wear resistance. Yet they become practically unusable upon cutting much softer materials like cheese, potatoes, or human hair. Although this is an everyday observation, the underlying physical …
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Hydrogen distribution and redistribution in the weld zone of constructional steels
… of electric arc welding revolutionized the steel construction industry, but also brought some problems when the welded region has inferior properties compared to the plate metal. A major cause of brittle failure was identi ed as hydrogen embrittlement of the weld zone, although a …
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Numerical and experimental investigation of shakedown in evolving non-Hertzian rolling contact
The non-conforming rolling contact under high loads results in considerable plastic deformation of the surface. This surface plastic flow is studied using a twin-disk tribometer, and the observed deformation as a function of the number of rolling cycles is classified into three distinct stages. …