The method of liquid-solid roll-bonding to produce bush material was described and used for producing a new bush material AlSn8Si2.5Pb2Cu0.8Cr0.2.The results sh
A mathematical model which describes the fluid flow in a gas stirred original ladle and CAS-OB ladle was introduced.The fluid field analysis was obtained throug
Aiming at the water temperature measuring problem for controlled cooling system of rolling plant,a new water temperature measuring method based on soft-sensing
Problems existed in the import & export of Chinese rare earths in 2006 Although it was holistically stable on the export of Chinese rare earth products, there w