The quality of cast chromized layer can be efficiently improved by putting alloy mixed-powder into shaped block by machine under high pressure.
指出机器高压制造合金膏块是改善铬铸渗层质量的有效工艺措施。
The preparation process of foam magnesium alloy by vacuum infiltration, which includes the choice of filling, fabrication of prefabricated block and vacuum infiltration, was studied.
研究了真空渗流法制备泡沫镁合金的工艺，具体包括填料的选择，预制块的制作和真空渗流三个部分。
The serial Mg-based block amorphous alloy has wide application prospect in the fields of novel light structure materials, and the like by excellent performance.
该系列镁基块体非晶合金的优异性能使其在新型轻质结构材料等领域具有广阔的应用前景。
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