Results 131 to 140 of about 12,396 (272)
Metallographic screening of grain boundary engineered type 304 austenitic stainless steel
, 2014 An electrochemical etching method for the identification of grain boundary engineered type 304 austenitic stainless steel microstructures is described.
Hanning, F., Engelberg, D. L.; id_orcid
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Meteoritics &Planetary Science, EarlyView.Abstract This study provides the first petrographic, crystallographic, and chemical comparison between El Médano 300 (EM 300) and Northwest Africa 8155 (NWA 8155), two particular IAB‐ungrouped iron meteorites. Both contain exceptionally large graphite nodules and “flowers”, providing unique insights into carbon behavior in metallic melts and cooling ...
L. Perez +8 more
wiley +1 more source
International Journal of Applied Ceramic Technology, Volume 23, Issue 4, August 2026.ABSTRACT This study examines the impact of aging on the electrical and structural properties of positive temperature coefficient of resistance (PTCR) ceramics. The presented study introduces a correlative scanning electron microscopy (SEM)/conductive atomic force microscopy (C‐AFM) approach enabling repeated, site‐specific characterization of ...
Kryštof Koller +4 more
wiley +1 more source
METALLOGRAPHIC METHOD OF METAL CORROSION TESTING
, 2019 U uvodnom dijelu opisana je korozija, vrste korozije sa opisom kemijske i elektokemijske korozije sa odgovarajućim primjerima. Zatim je detaljnije opisana elektrokemijska korozija, njezina formula, način djelovanja i shema.
Kišiček, Martina
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Journal of Microscopy, Volume 303, Issue 1, Page 88-100, July 2026.Abstract A recipe for producing carbon extraction replicas from twin‐jet electropolished disks is described. This technique allows tracking the analysed region with respect to the bulk sample. An example use of the method as applied to a reduced activation ferritic martensitic (RAFM) steel, ‘UK‐RAFM’, is reported.
Jack Haley +3 more
wiley +1 more source
, 2003 Aim: To determine the elemental composition, microstructure, and hardness of two different brands of titanium (Ti) orthodontic brackets. Materials and Methods: Four specimens of each brand were embedded in epoxy resin and, after metallographic grinding ...
Makou, M. +3 more
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Metalurgija, 2019 Shaft grain size and uniformity play an important role in improving its mechanical properties. Using DEFORM-3D finite element software, the effects of broadening angle and forming angle on the micro performance of the GH4169 alloy shaft parts were ...
D. B. Zhu, X. D. Shu
doaj
Advanced Engineering Materials, Volume 28, Issue 12, 17 June 2026.High‐frequency (HF) welding of steel is limited by oxide inclusions that degrade weld quality. This study demonstrates, for the first time, the integration of a nonthermal Ar/H2 dielectric barrier discharge (DBD) plasma jet into HF welding. Local plasma treatment provides effective shielding and in‐situ oxide reduction, resulting in markedly fewer and ...
Viktor Udachin +4 more
wiley +1 more source
Effect of Laser Deoxidation on Adhesive‐Bonded Aluminum in an Oxygen‐Free Atmosphere
Advanced Engineering Materials, Volume 28, Issue 12, 17 June 2026.This study investigates laser ablation of aluminum under oxygen‐free conditions. The goal is to produce oxide‐free substrates that enable improved adhesive bonding with epoxy. Optimized laser parameters (90% overlap, 300 µJ) combined with oxide‐free substrates result in the highest tensile strength of the adhesive bond.
Sandra Gerland +5 more
wiley +1 more source
Experimental analysis of fatigue behaviour and metallographic characterization of Sc-Al alloy coupons [PDF]
Materials and different technologies employed in the aerospace field play an important role. Aerospace materials can be described as structural materials that support the loads exerted on the aircraft throughout flight operations.
Remor, Federica
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