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Steels, Microstructure and Properties
TLDR
In this article, the authors studied the effects of alloying elements in iron-carbon alloys and the formation of martensite, bainite reaction and acicular ferrite reaction.Abstract:
Iron and its interstitial solid solutions * The strengthening of iron and its alloys * The iron-carbon equilibrium diagram and plain carbon steels * The effects of alloying elements in iron-carbon alloys * Formation of martensite * The bainite reaction * Acicular ferrite * The heat treatment of steels - hardenability * The tempering of martensite * Commercial Steels: New material to include Nanostructured Steels, Steels for the Energy and Automobile Industries * The embrittlement and fracture of steels * Stainless steel * Weld microstructures * Modelling of microstructure and properties *read more
Citations
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Modelling of conditional variance and uncertainty using industrial process data
TL;DR: The generalisation properties of the most important regression learning methods are studied and the results indicate that local methods and quadratic regression have a poor interpolation capability compared with multi-layer perceptron and Gaussian kernel support vector regression.
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Pressure dependence of age-hardenability of aluminum cast alloys and coarsening of precipitates during hot isostatic pressing
S. Hafenstein,Ewald Werner +1 more
TL;DR: In this paper, the application of hot isostatic pressing is often mandatory to improve the fatigue resistance of aluminum cast alloys in order to meet the high quality requirements defined by automotive and aircraft industries.
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HAZ softening in Nb-, Ti- and Ti + V-bearing quenched and tempered steel welds
Lei Zhang,Thomas Kannengiesser +1 more
TL;DR: In this article, three high-strength Nb-, Ti- and Ti + V-microalloyed S690QL steels were welded to investigate the formation of softened HAZ and its impact on tensile properties.
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Modeling high-temperature mechanical properties of austenitic stainless steels by neural networks
P.L. Narayana,Sang-Won Lee,Chan Hee Park,Jong-Taek Yeom,Jae-Keun Hong,A.K. Maurya,N.S. Reddy +6 more
TL;DR: In this article, an artificial neural network (ANN) model was designed to correlate the complex relations among composition, temperature, and mechanical properties of 18Cr-12Ni-Mo austenitic stainless steels.
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Effects of heat treatment on microstructure and mechanical properties of Cr–Mo–3·5Ni–V steel
TL;DR: In this article, the effects of various normalising and hardening temperatures, before tempering, on the mechanical properties of J-steel have been investigated and it was observed that the 0·2% proof stress increased, whereas the impact toughness decreased with increasing hardening temperature for both normalised and non-normalised material.