Three nanocrystalline alloys, Fe50Al50, Fe42.5Al42.5Ti5B10 and Fe35Al35Ti10B20 (molar fraction, %), were synthesized from elemental powders by high-energy ball
<正>The extruded Mg-12Gd-3Y-0.4Zr alloy sheets were rolled from 30 mm to 2.3 mm at 723 K by electric heated rollers,and then different heat treatments were perf
<正>Slabs fabricated by means of three different ingot breakdown modes:hot-rolling,extrusion-rolling and twin-roll strip continuous casting-cum-rolling,were rol