Concurrent Enhancement of Ductility and Efficiency for Annealing High‐Speed Steel via Tuning Cooling Rates
Sign Up to like & getrecommendations! Published in 2021 at "steel research international"
DOI: 10.1002/srin.202000626
Abstract: High‐speed steel usually uses very slow cooling rates for complete annealing to guarantee good ductility at the expense of sacrificing the production efficiency. Herein, the aim is to probe the full potential of elevating cooling… read more here.
Keywords: high speed; cooling rates; ductility; efficiency ... See more keywords
Microstructure evolution and impact toughness variation for high strength steel multi-pass weld metals with various cooling rates
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Manufacturing Processes"
DOI: 10.1016/j.jmapro.2021.03.027
Abstract: Abstract Thermally simulated experiments on high-strength weld metals were performed. Based on the results, an extended continuous cooling transformation (CCT) curve with microstructure, hardness, and impact toughness can be proposed. The microstructures, hardness, high-angle grain… read more here.
Keywords: cooling rates; weld metals; impact; impact toughness ... See more keywords
Processing Q&P steels by hot-metal gas forming: Influence of local cooling rates on the properties and microstructure of a 3rd generation AHSS
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Materials Processing Technology"
DOI: 10.1016/j.jmatprotec.2021.117070
Abstract: Abstract Tube hydroforming is a well-established process in industry for producing complex shaped parts with closed cross section geometry and high geometrical accuracy. Hot-metal gas forming (HMGF) extends the conventional tube hydroforming process by a… read more here.
Keywords: forming; hot metal; geometry; cooling rates ... See more keywords
Segregation phenomena of As in GaAs at different cooling rates during solidification
Sign Up to like & getrecommendations! Published in 2019 at "Materials Science in Semiconductor Processing"
DOI: 10.1016/j.mssp.2019.104680
Abstract: Abstract In this study, the solidification processes of liquid GaAs were investigated by molecular dynamics simulation at different cooling rates of 1010 K/s, 2 × 1010 K/s, 5 × 1010 K/s, 1011 K/s, 1012 K/s, and 1013 K/s. The structural evolution of GaAs was investigated… read more here.
Keywords: segregation; cooling rates; temperature; segregation phenomena ... See more keywords
Uniaxial and Mixed Orientations of Poly(ethylene oxide) in Nanoporous Alumina Studied by X-ray Pole Figure Analysis
Sign Up to like & getrecommendations! Published in 2018 at "Macromolecules"
DOI: 10.1021/acs.macromol.8b01801
Abstract: The orientation of polymers under confinement is a basic, yet not fully understood phenomenon. In this work, the texture of poly(ethylene oxide) (PEO) infiltrated in nanoporous anodic alumina oxide (AAO) templates was investigated by X-ray… read more here.
Keywords: uniaxial mixed; cooling rates; ethylene oxide; poly ethylene ... See more keywords
The effects of local cooling rates on perfusion of sacral skin under externally applied pressure in people with spinal cord injury: an exploratory study
Sign Up to like & getrecommendations! Published in 2019 at "Spinal Cord"
DOI: 10.1038/s41393-019-0378-x
Abstract: Study design Experimental before–after design. Objectives The objectives of this study were to explore the effects of local cooling rates on perfusion of sacral skin under externally applied pressure in people with spinal cord injury… read more here.
Keywords: blood flow; cooling rates; skin; local cooling ... See more keywords
Optical Characteristics of Monochrome and Multilayer Fully Stabilized Zirconia Upon Sintered Cooling Speed
Sign Up to like & getrecommendations! Published in 2023 at "European Journal of Dentistry"
DOI: 10.1055/s-0043-1764233
Abstract: Abstract Objectives Firing protocols influence optical properties of dental ceramics. Effects of varying cooling rates of monochrome and multilayer 5 mol% yttria-stabilized tetragonal polycrystalline (5YTZP) on optical properties are subjected for investigation. Materials and Methods… read more here.
Keywords: cooling speed; multilayer; monochrome multilayer; cooling rates ... See more keywords
Phase transformation and impact toughness in HAZ of micro alloyed X80 line pipe steel
Sign Up to like & getrecommendations! Published in 2018 at "Materials Research Express"
DOI: 10.1088/2053-1591/aaf156
Abstract: In the present work, phase transformation behavior and structure-property correlation in X-80 steel was analyzed at three distinct austenitizing peak temperatures (1250 °C, 1030 °C and 950 °C). Dilation studies and simulations of Charpy size… read more here.
Keywords: cooling rates; phase transformation; bainitic ferrite; toughness ... See more keywords
Stallion Sperm Cryopreservation Using Various Permeating Agents: Interplay Between Concentration and Cooling Rate.
Sign Up to like & getrecommendations! Published in 2017 at "Biopreservation and biobanking"
DOI: 10.1089/bio.2017.0061
Abstract: In this study, modeling and experimental approaches were used to investigate the interplay between cooling rate and protectant concentration for cryopreservation of stallion sperm. Glycerol (GLY), ethylene glycol (EG), dimethylformamide (DMF), propylene glycol (PG), and… read more here.
Keywords: cooling rates; dmf; sperm; rate ... See more keywords
Glass- and crystal-forming model based on a granular two-dimensional system.
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review E"
DOI: 10.1103/physreve.101.052907
Abstract: We study a two-dimensional system of magnetic particles under an alternating magnetic field. The particles are settled on the surface of a negative lens where they tend to sediment toward the center due to gravity.… read more here.
Keywords: system; cooling rates; dimensional system; glass ... See more keywords
Experimental, analytical and numerical, investigation of peak temperature and cooling rate in butt joint weld of mild steel
Sign Up to like & getrecommendations! Published in 2021 at "World Journal of Engineering"
DOI: 10.1108/wje-11-2020-0570
Abstract: Purpose This paper aims to measure peak temperatures and cooling rates for distinct locations of thermocouples in the butt weld joint of mild steel plates. For experimental measurement of peak temperatures, K-type thermocouples coupled with… read more here.
Keywords: mild steel; temperature; cooling rates; peak ... See more keywords