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">The effect of Ru addition on solidification behavior, microstructure and hardness of Re-free Ni-based equiaxed superalloys with high Cr content has been investigated. With the increase of Ru, the solidus......
showed that with the B content increasing from 10 at.% to 15 at.%, the liquidus temperatures TL of the alloys decreased from 1498.5 to 1472.5 K; the solidus temperatures TS of them increased from 1353.2......
. The composition transformation of inclusions mainly occurred at the temperature between the liquidus and solidus of the linepipe steel. Inclusions were mainly Ca S-Al2O3-Mg O-(Ca O) in slab center......
temperature increases obviously with increasing carbon addition. Minor boron addition to the alloy decreases the liquidus temperature, carbide solvus temperature and solidus temperature slightly. Apart from... would increase boundary interfacial strength, decrease grain boundary diffusivity [9] and modify the morphology of γ' or carbides [9-11]. In addition, the liquidus, carbide solvus and solidus......
in an extremely low solidus in K419. A long residual liquid stage is found during the solidification of K419, giving rise to reduced cohesion strength of dendrites and increased sensitivity to hot tearing... specifically, in areas with a high solid fraction of 0.9 and beyond [4]. It is generally believed that hot tearing occurs above the solidus temperature when the volume fraction of solid is 85%-95......
of ultrasonic vibration temperature between the liquidus and solidus increases the solid volume fraction and average particle size. Increasing cooling rate increases the solid volume fraction and reduces... on the microstructure of semi-solid AZ91 slurry. Because the liquidus and solidus temperatures of the alloy used in this study are about 598 ℃ and 431 ℃ (determined by the cooling curve in Fig. 2......
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. In the noninterlayer liquid phase diffusion welding, the key processing parameters affecting the strength of joint is welding temperature. When temperature rises beyond solidus temperature, the bonded......
) increases from 2.9 °C to 5.6 °C, the beginning temperature of the eutectic reaction (Teut,N) increases, the time of the eutectic reaction shortens, solidus temperature decreases from 546.0 °C to 541.4 °C... and solidus temperatures (°C), and tliq and tsol are the time from the cooling curve that corresponds to liquidus and solidus temperatures, respectively [25]. The grain size was measured using the linear......
