Results 71 to 80 of about 237,627 (302)

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

Experimental Investigation of Laser Metal Deposition of Functionally Graded Copper and Steel [PDF]

open access: yes, 2004
Laser metal deposition is an emerging technology for producing fully dense metallic parts. This process shows a promising future for the deposition of functionally graded steel - copper alloys.
Kadekar, Vinay   +2 more
core   +2 more sources

SPG4 and Dementia: Expanding the Clinical Spectrum

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Hereditary spastic paraplegia (HSP) is a group of disorders characterized by progressive spasticity and lower limb weakness, with mutations in SPG4/SPAST being the most common cause. Detailed studies and clinical and molecular comparisons across different populations are missing.
Emanuele Panza   +19 more
wiley   +1 more source

Determining the influence of material solutions on durability and tare mass of light car trailers [PDF]

open access: yesTransport Problems, 2010
The modern light trailers constructions are expected to have considerable safety level, guaranteed by the high construction durability as well as possible low mass.
Maciej BOLDYS
doaj  

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

A constitutive model for the anelastic behavior of Advanced High Strength Steels [PDF]

open access: yes, 2015
In this work a physically based model describing the anelastic behaviour and nonlinear unloading in Advanced High Strength Steels (AHSS) is proposed. The model is fitted to the experimental data obtained from uni-axial tests on a dual-phase high strength
Boogaard, A.H. van den   +3 more
core   +1 more source

Observations on the Nonlinear Unloading Behavior of Advanced High Strength Steels [PDF]

open access: yes
The unloading behavior was compared for three different steel grades: a dual-phase steel, a transformation-induced plasticity steel, and a twinning-induced plasticity steel.
BARLAT, FREDERIC GERARD   +2 more
core   +1 more source

An algebraic approach to modeling distributed multiphysics problems: The case of a DRI reactor [PDF]

open access: yes, 2015
© 2015, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.This paper deals with the problem of modelling a chemical reactor for the Direct Reduction of Iron ore (DRI).
Boem, F, Ferrari, RMG, Parisini, T
core   +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

A Systematic Comparison of Alpha‐Synuclein Seed Amplification Assays for Increasing Reproducibility

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Seed amplification assays (SAAs) enable ultrasensitive detection of misfolded α‐synuclein across biofluids and tissues. Yet, heterogeneity in protocols limits cross‐study comparability and clinical translation. Here, we review α‐synuclein SAA methods and their performance across various biological matrices.
Manuela Amaral‐do‐Nascimento   +3 more
wiley   +1 more source

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