New theories and technology in the electromagnetic field were put forward about DC casting of Al alloys, including the f......

Several important properties of the micron-powdered Sn-Ag-Cu-Ce solder, including the spreadability, spreading ratio, we......

在7075铝合金凝固过程中施加频率为50Hz的交流磁场,磁场强度的变化范围为0.06T,0.09T,0.12T.运用双电桥法分别测定了上述凝固过程......

用ＤＴＡ法测定Ａｇ－Ｃｕ－Ｓｉ合金中（ＣｕＡｇｘ）１００－ｙ－Ｓｉｙ（ｘ＝１０，２０，３０，４０，５０，７２）及（ＣｕＳｉ５）－Ａｇ７个特定成份伪二元系的固相线，液相线。结果表明，Ｓｉ含量对Ａｇ－Ｃｕ合金液相线温度及熔化间隔Δｔ的影响是显著的。在研究的Ｓｉ名誉含......

分别使7075铝合金在磁场强度为0.06 T的直流磁场或交流磁场作用下凝固,通过在凝固过程中测定电阻-温度曲线,确定了合金在不同条件......