Results 11 to 20 of about 9,550 (227)
Nanoparticle-induced unusual melting and solidification behaviours of metals [PDF]
A material with a deep melted zone (MZ) but small heat-affected zone (HAZ) is ideal for manufacturing, but improving one zone comes at the expense of the other.
Chao Ma +3 more
doaj +2 more sources
Colour Metallography of Cast Iron [PDF]
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 +2 more sources
The rainfall effect onto solidification and stabilization of heavy metal-polluted sediments [PDF]
Rainfall makes impacts on the process of solidification/stabilization (S/S) and the long-term safety of solidified matrix. In this study, the effect of rainfall on solidification/stabilization process was investigated by the rainfall test. The unconfined
Yan Sun +8 more
doaj +1 more source
The introduction of Sc/Zr inoculates to aluminium (Al) alloys for laser powder bed fusion (LPBF) provides numerous benefits, including laser processability improvement, solidification microstructure control and mechanical property enhancement.
Yuqing Yan +5 more
doaj +1 more source
Among thermophysical properties, the surface/interfacial tension, viscosity, and density/molar volume of liquid alloys are the key properties for the modelling of microstructural evolution during solidification.
Rada Novakovic +7 more
doaj +1 more source
Laser-processing technologies are often applied to enhance the properties of ceramics, such as laser glazing of Yttria Stabilised Zirconia (YSZ). However, very limited attention was paid to the solidification phenomena and mechanisms of YSZ.
Dmitrii Ushmaev +3 more
doaj +1 more source
Review on the prediction of residual stress in welded steel components [PDF]
Residual stress after welding has negative effects on the service life of welded steel components or structures. This work reviews three most commonly used methods for predicting residual stress, namely, empirical, semi-empirical and process simulation ...
Abdel Wahab, Magd +2 more
core +1 more source
Effect of antimony on the eutectic reaction of heavy section spheroidal graphite castings [PDF]
There is a strong demand for heavy section castings made of spheroidal graphite with a fully ferritic matrix, e.g. for manufacturing hubs for windmills.
Castro M. +9 more
core +2 more sources
Rayleigh-B\'enard convection with a melting boundary [PDF]
We study the evolution of a melting front between the solid and liquid phases of a pure incompressible material where fluid motions are driven by unstable temperature gradients.
Duchemin, Laurent +2 more
core +4 more sources
Nanoparticle-enabled phase control for arc welding of unweldable aluminum alloy 7075. [PDF]
Lightweight materials are of paramount importance to reduce energy consumption and emissions in today's society. For materials to qualify for widespread use in lightweight structural assembly, they must be weldable or joinable, which has been a long ...
Cao, Chezheng +3 more
core +2 more sources

