Lower content of carbon can further improve the stress rupture life of p-modified DA 718 alloy up to more than 270%.Meanwhile, the ductility of the alloy decrea
The representative sample La0.58Dy0.09Ca0.33MnO3 of Dy doped La0.67Ca0.33MnO3 rare-earth manganites was investigated.The most important effect of Dy doping is t
Reducing the chloride content in regenerated iron oxides (RIO) from steel-pickling acid waste economically treated by Ruthner process is the most critical issue