نتایج جستجو برای: 316l steel

تعداد نتایج: 81785  

Journal: :Acta of bioengineering and biomechanics 2009
Wiesława Okrój Magdalena Walkowiak-Przybyło Kinga Rośniak-Bak Leszek Klimek Bogdan Walkowiak

Microscopic methods usable for sample surface imaging and subsequent qualitative and quantitative evaluation of platelet adhesion to the surface of the biomaterial studied were compared. It was shown, making use of the samples of medical steel (AISI 316L), that such tools as surface imaging with scanning electron microscopy (SEM), glutaraldehyde induced fluorescence technique (GIFT) and metallu...

2000
Fushuang Cui A. A. Sagüés Rodney G. Powers

Stainless steel clad rebar (SCR) was investigated because it may become a cost-effective means of controlling corrosion in concrete under very aggressive environments. Sound SCR (316L cladding) resisted corrosion in saturated Ca(OH)2 solution (SCS) with up to 5 wt% chloride. Cladding breaks on SCR induced significant corrosion of exposed underlying CS in SCS with only 1 wt% chloride. A computer...

Journal: :The Analyst 2014
S Sandron B Heery V Gupta D A Collins E P Nesterenko P N Nesterenko M Talebi S Beirne F Thompson G G Wallace D Brabazon F Regan B Paull

Coiled planar capillary chromatography columns (0.9 mm I.D. × 60 cm L) were 3D printed in stainless steel (316L), and titanium (Ti-6Al-4V) alloys (external dimensions of ~5 × 30 × 58 mm), and either slurry packed with various sized reversed-phase octadecylsilica particles, or filled with an in situ prepared methacrylate based monolith. Coiled printed columns were coupled directly with 30 × 30 m...

2010
S. M. Awais

Introduction: The tibia is most commonly fractured long bone in the body, as it has poor soft tissue coverage, medial surface is completely subcutaneous. The optimum method for skeletal stabilization of open fractures of the tibial shaft remains controversial. In recent years, unreamed intramedullary nailing has become an increasing attractive treatment method for tibial fractures. Due to high ...

2010
R. P. Walsh L. T. Summers

The 45-T Hybrid magnet will employ Cable-In-Conduit Conductor (CICC) technology for the windings of the Nb3Sn and NbTi coils. The conduit steel must retain high strength and fracture toughness at 4 K, following the Nb3Sn reaction heat treatment. The design requirements call for a 4 K yield strength exceeding 1000 MPa and a 4 K fracture toughness (KIc) greater than 110 MPa m -0.5. We report the ...

2004
Jason S. Lee Brenda J. Little

Addition of 1 g/L yeast extract (YE) to sterile, aerobic (approximately 21% dissolved oxygen) and deoxygenated (<0.0001% dissolved oxygen) natural seawater fixed the corrosion potential (Ecorr) of 316L (UNS S31603) stainless steel. YE contains riboflavin and other B vitamins that can act as redox mediators, sorb to surfaces, and chelate metal ions. As demonstrated, YE alters the pH of buffered ...

Journal: :The journal of physical chemistry. B 2016
Mary H Wood Kathryn L Browning Robert D Barker Stuart M Clarke

Neutron reflectometry has been successfully used to study adsorption on a stainless steel surface by means of depositing a thin steel film on silicon. The film was characterized using XPS (X-ray photoelectron spectroscopy), TOF-SIMS (time-of-flight secondary ion mass spectrometry), and GIXRD (grazing incidence X-ray diffraction), demonstrating the retention both of the austenitic phase and of t...

Journal: :Crystals 2023

Molten LiCl-KCl salt and liquid cadmium are proposed as the electrolyte reactive cathode for electrorefining of spent nuclear fuels, but they can be corrosive to structural alloys. The down-selection existing materials through corrosion testing is necessary ensure longevity electrorefiner vessel electrode assemblies. Haynes C276, Inconel 600, AISI 316L stainless steel, 42CrMo low-alloy steel we...

H. Mostaan, M. Poorkabirian M. Rafiei,

In this research the interface structure of dissimilar joint between AISI 4130 and AISI316L steels produced by GTAW process was evaluated. ERNiCr-3 was used as a filler metal for this joint. After welding the microstructure of different areas including weld metals, heat affected zones and interfaces were studied by optical microscope (OM), scanning electron microscope (SEM) and energy dispersiv...

Journal: :Acta of bioengineering and biomechanics 2009
Péter Szabadíts Zsolt Puskás János Dobránszky

Coronary stents are the most important supports in present day cardiology. Flexibility and trackability are two basic features of stents. In this paper, four different balloon-expandable coronary stent systems were investigated mechanically in order to compare their suitability. The coronary stent systems were assessed by measurements of stent flexibility as well as by comparison of forces duri...

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