The mechanical property of dissimilar metal joint between QCr0.8 and TC4 alloy made with centered electron beam is bad and the highest tensile strength of the j
On a 5 kg bench scale, the separating of Mn-Ag from black manganese-silver ores by pyrite reducing was investigated. Leached Mn content of 98.3% (mass fraction
It has been more than ten years since the semi-solid processing (SSP) technique was put into commercial ap plications in the world. A lot of work on semi-solid