On the two materials, Al-Si alloy has greater platform stress and long platform region, the overall compression performance of Al-Si alloy is better than pure Al.

对上述两种材质而言，铝硅合金平台应力值较大，且平台区域较长，铝硅合金的压缩性能整体高于纯铝。

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Very si-milar results can be obtained when industrial high-pure, ultra-fine powders are used.

用工业生产的高纯超细粉体可重复获得相近的性能。

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Siemens (nyse: SI - news - people ) is a major non-pure play, owning LED powerhouses Osram Opto Semiconductors and Osram Sylvania.

FORBES: The LED Illumination Revolution