Results 71 to 80 of about 236,407 (304)

Tailoring dual-phase steel properties through controlled temperature and holding time during heat treatment [PDF]

open access: yesMATEC Web of Conferences
This study investigates the effect of controlled temperature and holding time on the microstructure and properties of DP600 dual-phase steel. Low-carbon steel (0.3 wt%C) was heat-treated at 850°C with holding times of 20, 40, 60, and 80 minutes, followed
Olorundaisi Emmanuel, Olubambi Peter A.
doaj   +1 more source

Comparison of gurson and lemaitre model in the context of blanking simulation of a high strength steel [PDF]

open access: yes, 2017
The process of blanking takes place in a short band with high accumulated strain undergoing various stress triaxialities. Enhanced implementations for shear and compressive loads of Gurson’s and Lemaitre’s model are directly compared for the same ...
Clausmeyer, Till   +3 more
core  

Unraveling the Molecular Mechanisms of Glioma Recurrence: A Study Integrating Single‐Cell and Spatial Transcriptomics

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Glioma recurrence severely impacts patient prognosis, with current treatments showing limited efficacy. Traditional methods struggle to analyze recurrence mechanisms due to challenges in assessing tumor heterogeneity, spatial dynamics, and gene networks.
Lei Qiu   +10 more
wiley   +1 more source

Friction drilling of dual phase steels

open access: yes, 2012
En este trabajo se expone un estudio del proceso de taladrado por fricción en chapas de diferentes aceros de doble fase (DP), con límites elásticos variables desde 600 hasta 800 MPa. Se realiza una evaluación de las condiciones óptimas de mecanizado en función del material y el espesor empleado, variando las velocidades de giro y los avances de ...
Nardi, D.   +2 more
openaire   +2 more sources

Clinically Relevant Outcome Measures in Women With Adrenoleukodystrophy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Adrenoleukodystrophy is a rare inherited peroxisomal disease caused by pathogenic variants in the ABCD1 gene located on the X chromosome. Although the most severe central nervous system and adrenal complications typically affect only men with adrenoleukodystrophy, the majority of women develop myeloneuropathy symptoms in adulthood.
Chenwei Yan   +3 more
wiley   +1 more source

Resistance to Deformation and Structure Evolution of Dual Phase Steel 00Cr22Ni5Mo3N Plane-Strain Compressing with High Strain Rate

open access: yesTeshugang, 2007
The plane-strain compression test with strain rate 10 s-1 and 50 s-1 at 900~1200 ℃ for forged dual phase stainless steel 00Cr22Ni5Mo3N has been carried out by Gleeble 3800 simulation test machine.Test results showed that with increasing deformation ...
毛伟强   +6 more
doaj  

Strength and Fracture Behaviour of Dual Phase Steel Dp450 in Static and Dynamic Conditions

open access: yesCommunications, 2019
In this work, strength and plastic deformation effect of the dual phase steel are analysed in the static and dynamic conditions. Since the dual phase steel is extensively used in the outer body parts of the automotive vehicles, its dynamic strength and ...
Sunil Kumar Meluru Ramesha   +1 more
doaj   +1 more source

Metallurgical Effects of Niobium in Dual Phase Steel

open access: yesMetals, 2020
Dual phase (DP) steels are widely applied in today’s automotive body design. The favorable combination of strength and ductility in such steels is in first place related to the share of ferrite and martensite.
Hardy Mohrbacher   +4 more
doaj   +1 more source

Diffusion Spectrum Imaging Maps Early Axonal Loss and a Unique Progressive Signal in Neuronal Intranuclear Inclusion Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To delineate specific in vivo white matter pathology in neuronal intranuclear inclusion disease (NIID) using diffusion spectrum imaging (DSI) and define its clinical relevance. Methods DSI was performed on 42 NIID patients and 38 matched controls.
Kaiyan Jiang   +10 more
wiley   +1 more source

Effect of Cr and Mo on σ- Phase Precipitation Behavior and Pitting Corrosion Resistance Properties of Ultra-Low-Carbon Dual Phase Stainless Steel

open access: yesTeshugang, 2015
The σ-phase precipitation rule in four kinds of typical ultra-low-carbon dual phase stainless steel 00Cr21Ni2Mn5N, 00Cr22Ni5Mo3N, 00Cr25Ni7Mo3N and 00Cr27Ni7Mo5N solid-solution-treaded at 1 050 ~ 1 120 °C and aged at 500 ~ 1 100 °C and the effect of σ ...
李惠   +4 more
doaj  

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