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您的检索式：作者名="J.LANGLAIS"
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| 1 | Effect of Si,Cu and Fe on mechanical properties of cast semi-solid 206 alloys显示文摘The development of a modified 206 alloy whose composition was optimized to minimize hot tearing during semi-solid forming was reported. The effect of varying silicon, copper and iron contents was investigated using a design of experiment (DOE) approach. Semi-solid slurries were prepared using the SEED process and injected into a high pressure die casting press. The hot tearing sensitivity results were reported for different alloy variants. The microstructure evolution during the semi-solid preparation was presented along with actual die cast components. The effects of silicon, copper and iron on mechanical properties in the T7 condition were also analyzed. Beyond the benefit of reducing hot tearing, it is shown that the tensile and fatigue properties remain compatible with the automotive industry requirements. | A.LEMIEUX J.LANGLAIS D.BOUCHARD X.GRANT CHEN | 2010 | Transactions of Nonferrous Metals Society of China2010，20，9： | 8 |
| 2 | 用铝热还原法提取锶显示文摘在一个机械搅拌的铝熔池中进行了用铝热还原法从碳酸锶中提取锶的试验.熔铝中含有添加的镁或铋,加镁有两个理由:一是增加反应活力;二是降低熔融合金的表面张力.加铋仅降低表面张力而不改变熔融液的反应性.试验条件为:温度1000℃,压力一个大气压,接触时间1小时.结果表明,Mg:Sr摩尔比为10:1时,从被加入过量铝的碳酸锶中,锶的回收率大于50%,将加镁或铋的试验进行比较,表明镁的化学作用强于铋或镁的表面张力作用. | J.LANGLAIS R.HARRIS 沈千碧 | 1997 | 四川有色金属1997，，2： | 0 |
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