A method of purifying and casting a material comprising placing a material to be purified within a crucible, the crucible located within a purification chamber; providing thermal energy to the material to maintain the material in a molten state; providing a purification gas into the molten material to purify the material until a first measured condition is attained; passing the material in a fluid state from the purification chamber having a first atmosphere to a casting chamber having a second atmosphere, the purification chamber in fluid communication with the casting chamber such that the material passes from the purification chamber to the casting chamber without exposure to a third atmosphere; placing the material into a mold within the casting chamber; cooling the material within the mold to form a cast material.
申请公布号
WO2016144557(A1)
申请公布日期
2016.09.15
申请号
WO2016US19490
申请日期
2016.02.25
申请人
HONEYWELL INTERNATIONAL INC.
发明人
MITCHELL, Glenn M.;SUNDARRAJ, Suresh;MEYER, Wayne D.;LI, Jianxing;STEELE, David E.;RUGGIERO, Marc D.