Vibration Fatigue - Fem Analysis vs. Real Testing

Raz, Karel; Kepka, Miloslav; Volkmannova, Julie

doi:10.17973/mmsj.2020_11_2020045

Cited by 1 publication

(2 citation statements)

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“…These methods have been extensively applied in steel industry to address various engineering problems related to mechanical properties, deformation behavior, thermal characteristics, and processing. The following lists some applications. Material properties and fracture: for example, simulating the high‐speed tensile property, [100] crashworthiness, [101] ductile fracture, [102] buckling resistance, [103] the cyclic deformation behavior of TRIP steel [104] etc. Phase transformation: dealing with the stress and microstructure evolution during quenching [105,106] ; simulating the effects of the thermofluid field and thermal diffusion on the phase formation during welding [107] etc. Corrosion and fatigue: such as fatigue behavior [108,109] ; corrosion fatigue crack propagation behavior [110] ; dynamic bending fatigue test of wheels [111] ; and simulating localized and pitting corrosion [112,113] Material processing and forming: simulating the thermal distribution of steel products during quenching [106,114] or laminar cooling [115] ; analyzing the effect of electromagnetic stirring on liquid steel flow in the continuous casting mold [116] ; and simulating the material flow and the force load during the forging process [117] …”

Section: Methodsmentioning

confidence: 99%

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Design of advanced steels by integrated computational materials engineering

Lu,

He,

Zheng

2024

Materials Genome Engineering Advances

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The integrated computational materials engineering (ICME) has achieved great success in accelerating the rational design and deployment of new materials. It is a new route of designing new materials and processes and highlighted by Materials Genome Initiative/Engineering that stresses the high‐throughput computation in addition to high‐throughput experimentation and materials informatics. This article presents a brief review on the basic theories and multi‐scale computational tools of ICME to design advanced steel grades, including the first‐principles calculations, the CALPHAD method (i.e., computational thermodynamics) fueled by dedicated databases, diffusion and phase‐field simulations, as well as finite analysis methods and machine learning. In the ICME scheme to deal with steels, the CALPHAD method is considered as the core to readily consider multi‐component systems and integrated to link the microscopic simulations (such as diffusion and phase field method to predict microstructure evolutions in response to external conditions) and macroscopic finite analysis method to deal with mechanical properties. Two applications are also presented to address the new routes to carry out materials design, especially for advanced steels.

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Section: Methodsmentioning

confidence: 99%

“…Corrosion and fatigue: such as fatigue behavior [108,109] ; corrosion fatigue crack propagation behavior [110] ; dynamic bending fatigue test of wheels [111] ; and simulating localized and pitting corrosion [112,113] …”

Section: Methodsmentioning

confidence: 99%