The differences of damage initiation and accumulation of DP steels: a numerical and experimental analysis [PDF]
arXiv, 2020 Many studies have examined the damage behaviour of dual-phase steels already. It is a topic of high interest, since understanding the mechanisms of damage during forming processes enables the production of steels with improved properties and damage tolerance.
arxiv
Analysis of fracture mechanism of cast steel under hydrostatic pressure
Metalurgija, 2022 Plastic deformation and damage evolution in low-carbon cast steel containing non-metallic inclusions are analyzed experimentally and numerically. The cast steel was subjected to the heat treatment: normalizing, oil quenching and tempering.
J. Lachowski, J. Borowiecka-Jamrozek
doaj
Research on diffusion of Mo substrate atoms into Ti and Cr thin films by secondary ion-ion emission method [PDF]
Russian: The Physics of Metals and Metallography, vol. 30, no. 6,
pp. 1310-1312, 1970, 2012 The experimental research on the nature of diffusion by the Mo substrate atoms into the Ti and Cr deposited thin films is completed by the secondary ion-ion emission method. In [1], the initial stage of the Ti thin film on the Mo substrate deposition process, using the Ti evaporation technique in the vacuum, is researched.
arxiv
Service life of a pressure mould with heat-barrier and anti-erosion coating
Metalurgija, 2014 The present paper deals with the issue of determination of the cause of wear of a thermally processed and nitrided pressure mould with (Ti, Al)(C, N) coating.
A. W. Orłowicz, M. Mróz, M. Tupaj
doaj
HeritageDuralumin-type alloys have been employed for structural and non-structural parts of aircraft since the early 1920s up to now. In the European project “PROtection and Conservation of Heritage AirCRAFT” (PROCRAFT), up to 34 aircraft wrecks from World War ...
Agathe Duclos +11 more
doaj +1 more source
Colour Metallography of Cast Iron - Chapter 2: Grey Iron (Ⅱ) [PDF]
China Foundry, 2009 Cast iron, as a traditional metal material, has advantages of low total cost, good castability and machinability, good wear resistance and low notch sensitivity, and is still facing tough challenge in quality, property and variety of types etc.
Zhou Jiyang
doaj
The Spread of Corrosion in Cast Iron and its Effect on the Life Cycle of Transportation Vehicles
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2017 This article deals with the spread of corrosion in material at different exposure times, and its effect on the measured brittle fracture and notch impact strength under different temperature conditions.
Tomáš Binar +4 more
doaj +1 more source
Wave formation process upon explosive welding: electron microscopic observations and imitating experiments [PDF]
arXiv, 2016 A sequence of the interface transition states was investigated. A transition state has been found, during which cusps look like splashes. Images of the splashes for different joints have been obtained. The processes of self-organization of the splashes into a quasi-wave surface and a perfect wavy surface have been revealed. Simulations experiments have
arxiv
Thermomechanical testing techniques for high-temparature composites: TMF behavior of SiC(SCS-6)/Ti-15-3 [PDF]
Thermomechanical testing techniques recently developed for monolithic structural alloys were successfully extended to continuous fiber reinforced composite materials in plate form.
Bartolotta, Paul A. +2 more
core +1 more source
High-temperature thermoelectric properties of half-Heusler phases Er$_{1-x}$Ho$_x$NiSb [PDF]
arXiv, 2018 Polycrystalline samples of Er$_{1-x}$Ho$_x$NiSb ($x$ = 0, 0.2, 0.3, 0.5, 0.7, 0.8, 1) were characterized by means of x-ray powder diffraction (XRD), scanning electron microscopy (SEM), and optical metallography. The results proved the formation of half-Heusler alloys in the entire composition range.
arxiv