Effects of Size and Distribution of Spheroidized Cementite on Void Initiation in the Punched Surface of Medium-Carbon Steel

Prediction Method of Void Distribution near Punched Surface of Medium-Carbon Steel Sheet using Scrap

“…Elastic deformation of the die and the testing machine occurred during punching; the experimental values were corrected using a method from previous research. 20) The increase tendency of the experimental punch force agrees approximately with the analytical tendency. However, the FE analysis exhibits three different sections: sharp punch force decrease, maximum punch force, and punch force decrease ratio after the maximum punch force.…”

Introductory Chapter: The Fame of Quantum Dots in Space-age Improvements for Multifunctional Application

“…• Piezoelectric energy harvester [35] Cryotechnics • Cryogenic-temperature thermodynamically Suppressed and strongly confined quantum dots [36] • SQUIDS (superconducting quantum interference devices) [37] Mechanics • Quantum-dot array with self-aligned electrodes [38] • Reversible adhesion via quantum dots [39] • Reduction of friction [40] Magnetics • Quantum-dot cellular automata [41] • Multimodal imaging [42] Sensorics • Data acquisition in antagonistic surroundings and media [43] • Telemetry monitoring via PDA [44] • Optical and electrochemical (bio)analytical sensors [45] Chemistry • Drift-diffusion [46] • Carbon dots are in contrast to corrosion inhibitors [47] • Resistive-based gas sensors [48] Biomedicine • Biocompatible implant coating [49] • Neurological sensors [50] New materials • Metastable phases/metallic glasses: Mn 2+ -doped CdS quantum dots in a silicate glass [51] Metal-doped PbSe quantum dots in silicate glasses [52] • Low-noise GaAs quantum photonics [53] • Ultra-stable carbon quantum dots [54] (Alternative) Energies…”