Search for dissertations about: "High speed steels"
Showing result 1 - 5 of 26 swedish dissertations containing the words High speed steels.
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1. Phase equilibria and thermodynamic properties of high-alloy tool steels : theoretical and experimental approach
Abstract : The recent development of tool steels and high-speed steels has led to a significant increase in alloy additions, such as Co, Cr, Mo, N, V, and W. Knowledge about the phase relations in these multicomponent alloys, that is, the relative stability between different carbides or the solubility of different elements in the carbides and in the matrix phase, is essential for understanding the behaviour of these alloys in heat treatments. READ MORE
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2. Very high cycle fatigue of high performance steels
Abstract : Many engineering components reach a finite fatigue life well above 109 load cycles. Some examples of such components are found in airplanes, automobiles or high speed trains. For some materials the fatigue failures have lately been found to occur well after 107 load cycles, namely in the Very High Cycle Fatigue (VHCF) range. READ MORE
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3. Very high cycle fatigue of tool steels
Abstract : An increasing number of engineering components are expected to have fatigue life in the range of 107 - 1010 load cycles. Some examples of such components are found in airplanes, automobiles and high speed trains. READ MORE
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4. Microstructures and properties of powder metallurgy high alloy steels
Abstract : .... READ MORE
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5. Surface and Inner Deformation during Shape Rolling of High Speed Steels
Abstract : Shape rolling is a common manufacturing process used to produce long products i.e. bars and wire. One of the problems that might occur during rolling is defect formation leading to rejection of the finished product. READ MORE