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differences between the warm and cold periods, indicating that while the sea water changes with climate changes in the three blocks, there is universality and homogeneity of the oxygen isotope composition......
in length and 20 mm in diameter. The average cooling rate was 500 K/min measured by a thermocouple placed in the middle of the mold. The chemical compositions and homogeneity of the castings were......
and homogeneity. However, the particle size has greater influence on the improved performances [61]. Due to the synergistic effect of three transition-metal element ions and many possible compositional options......
). The velocity in a diffusion zone can be determined from the knowledge of intrinsic diffusivities at all compositions over the whole homogeneity range and with the help of the concentration gradient......
that Nb and Ti were strong carbide-formers and formed the high stable carbide phase of the cubic type MC with a wide homogeneity and complete mutual solubility [17,20]. The possibility of the MC carbide......
. Furthermore, it can be seen that the annealing treatment turns out an obvious homogeneity of the composition segregation of the alloys. Fig. 1 XRD patterns of as-cast and annealed La0.8......
was prepared using the non-consumable vacuum arc melting technique and supplied in the form of 600 g pancakes. The pancakes were re-melted three times to ensure compositional homogeneity. The composition......
parameters of laser-deposited materials Corrosion property is highly dependent on homogeneous dispersion of reinforcement materials in the surface coating; good homogeneity also plays a very essential......
prepared by fusion metallurgy at 1000 °C for 24 h. The melts were shaken every 6 h to ensure the homogeneity of melting alloys and finally quenched in ice as previously discussed [18]. Four Zn-Ni alloys......
is not detected by EDS due to its lower content. This novel finding demonstrates that the introduction of Ce3+ ions promotes the homogeneity of Ca distribution. Further investigations by XRD confirm this finding......
