Results 51 to 60 of about 5,867 (211)
steel research international, EarlyView.The study investigates the influence of DED‐Arc/M versus casting on the microstructure and material properties of X40CrMoV5‐1 (AISI H13) hot‐work tool steel. DED‐Arc/M yields finer microstructures, superior mechanical strength, and ductility, but slightly reduced thermal conductivity.
Ulf Ziesing +4 more
wiley +1 more source
The Characterisation of Composite Materials Using High Temperature Dilatometry. [PDF]
, 2020 Bakalářská práce je zaměřena na výzkum a charakterizaci vybraných kompozitních materiálů za použití vysokoteplotního dilatometru DIL 402 Expedis Select od firmy NETZSCH.
Jakub Rašovec
core
Journal of Manufacturing and Materials ProcessingFused Filament Fabrication (FFF) is a low-cost additive manufacturing process that produces metallic parts from printing with a metal-polymer filament, followed by a debinding–sintering process.
Morgane Mokhtari +5 more
doaj +1 more source
Cerâmica, 2000 Nos últimos anos vem sendo testados óxidos de terras raras pesadas como aditivos de sinterização, via fase líquida, do nitreto de silício (Si3N4). Este trabalho visou o estudo do comportamento da sinterização do Si3N4 aditivado com um concentrado de ...
S. Ribeiro +2 more
doaj +1 more source
Alloy Qualification for Producing Quench and Tempered Plate Steels with Extra‐Heavy Gage
steel research international, EarlyView.This study develops alloy concepts for ultraheavy steel plates (>100 mm) with ≥690 MPa yield strength. Through dilatometry and Jominy testing, the effects of Mo, Ni, and B on hardenability are quantified. A synergy between 0.5% Mo and 0.5%–1.0% Ni ensures core strength at low cooling rates, while boron microalloying suppresses ferrite and promotes ...
Xabier Azpeitia +5 more
wiley +1 more source
In Situ Alloying of H13 Tool Steel With TiC via PBF‐LB/M
steel research international, EarlyView.H13 tool steel is in situ alloyed with titanium carbides (TiC) in amounts up to 30 wt.%. This approach offers the advantage that the carbides melt only partially during processing, preventing excessive carbon enrichment of the steel matrix. The resulting microstructure consists of coarse, undissolved and fine, reprecipitated carbides, leading to grain ...
Oliver Bürgi +2 more
wiley +1 more source
High Pressure Dilatometry of n-Perfluoroeicosane
Polymer Journal, 1992 The high pressure dilatometry of n-perfluoroeicosane (C20F42) was carried out in the isothermal compressing process at 296 K and isobaric heating processes at various pressures up to 500 MPa. The dilatometry in the isothermal compressing process at 296 K showed the possibility that there are two second-order transition points at about 200 and 250 MPa ...
Tsubakihara, Shinsuke +4 more
openaire +1 more source
In Situ Electrochemical Dilatometry of Phosphate Anion Electrosorption
, 2018 Here we investigate the competitive electrosorption of mono- and divalent phosphate anions through electrochemical desalination- and dilatometry-based experiments.
Wan-Yu Tsai (1790334) +15 more
core +1 more source
MetalsDilatometry was used to simulate and analyze martensite formation in the grain-coarsened heat-affected zone (GCHAZ) of P91 steel for high inter-pass temperatures during multi-pass welding.
Druce Dunne, Huijun Li, Elena Pereloma
doaj +1 more source
Phase Equilibrium and Austenite Decomposition in Advanced High-Strength Medium-Mn Bainitic Steels
Metals, 2016 The work addresses the phase equilibrium analysis and austenite decomposition of two Nb-microalloyed medium-Mn steels containing 3% and 5% Mn. The pseudobinary Fe-C diagrams of the steels were calculated using Thermo-Calc.
Adam Grajcar +3 more
doaj +1 more source