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Showing 1 to 12 of 12 for “"Steel Alloy"”.
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Oxidation behavior of very high temperature reactor (VHTR) candidate materials: 316l stainless steel, Alloy 617, and Incoloy-800H
High temperature nuclear reactors require alloys to perform well at temperatures around 1000 to 1400 K. The oxidation behavior of three high temperature reactor candidate materials, 316 L stainless steel, alloy 617, and Incoloy 800-H under different conditions were investigated in the present work. …
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Effect of Printing Parameters on the Structure and Properties of 316l Stainless Steel
… provides the flexibility of 316L stainless steel alloy parts for various structural applications. Although several studies have been done on the effect of parameters on structure and properties, little attention has been paid to the high-strain rate deformation behaviour of this material. …
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The Effect of Local Conditions on Deformation Processes in Low Stacking -Fault Energy FCC Alloys
… in samples of a nitrogen-strengthened austenitic steel alloy deformed at room temperature under quasi-static and high strain rate compression. Post-mortem analysis of the deformed microstructures at different levels of applied strain reveals the nucleation of deformation twins is affected by the …
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ELECTROLYTIC DEPOSITION OF MgO ON STAINLESS STEEL SUBSTRATE
… magnesium oxide coating on stainless steel alloy (SAE 316L). Electrolytic processing, followed by sintering was used for making it. Coating the heater tubes used in refinery industry with magnesium oxide is expected to increase the oxidation and corrosion resistance of the tubes. …
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Radiation-induced microstructural and mechanical property modifications in advanced alloys
… Upon irradiation, the atoms in metals and alloys undergo successive displacements and point defects are created far exceeding the equilibrium concentrations. The material system is driven into thermodynamic nonequilibrium and the microstructure can be modified in many ways: dislocation …
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Dynamic Shear Bands in Metals under High Strain Rates
… in capturing the mechanical behavior of steel alloy under different temperatures and strain rates, and therefore is used in the finite element analysis. Generally in finite element analysis, a finer mesh will yield results that are more accurate, but on the other hand will increase the …
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Induction Infrared Thermography for Non-Destructive Evaluation of Alloy Sensitization
The sensitization of stainless steel describes the process by which a high-carbon steel alloy is heated above a certain threshold (either naturally or artificially) followed by a cooling period during which chromium (one of the elements most responsible for providing stainless steel with its …
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The evaluation of the corrosion behaviour of Hercules™ alloy
Ni contributes about 60% of austenitic stainless steel manufacturing material price. This means that the price of austenitic stainless steel increases with an increase of Ni. Ni price fluctuation has led to major efforts to reduce its content in austenitic steels. Ni has been replaced with readily …
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Corrosion fatigue of engineering alloys in aqueous environments
… crack growth rate (FCGR) behaviour of five alloys in air and in aqueous environments has been performed. The alloys tested include: mild steel as a reference material, a corrosion resistant dual phase steel, 3CR12, a proprietary martensitic stainless steel, AISI 431, a newly developed 8% Cr …
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Strain inhomogeneities during plasticity and creep of metals: representative volume elements and microscale strain predictions
… plasticity and creep of an austenitic stainless steel alloy, namely stainless steel 709. Digital image correlation (DIC) was employed to experimentally measure strain fields at the microstructural level (defined as a level comparable to the grain scale) and combined with electron backscatter …
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Real-Time Thermography for In Operando Additive Manufacturing Defect Mitigation using a Machine Learning Approach
… deformations on the surfaces of maraging steel (M300) and Nickel-based Superalloy (In718) constructs and its correlation with process parameters. Post processed thermal image datasets were utilized to train a supervised machine learning model (Multi-Layer Perceptron) for defect prediction, …
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Constitutive modelling of the strain hardening behaviour of metastable AISI 301LN austenitic stainless steel as a function of strain and temperature
… and crash performance. Austenitic stainless steels have been singled out for potential development of high strength steels to achieve exceptional combinations of strength and ductility due to their high strain hardening abilities. Austenitic 301LN stainless steel is the least alloyed and most …