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。
It is hopeful to enhance the capability and urge the application of the high specific gravity tungsten based alloy of block materials by using nano preparation technology.
采用纳米技术制备高比重钨合金块体材料有望进一步提高其性能，促使其应用。
The invention improves the plastic strain of zirconium block nanometer crystal amorphous alloy through precipitation of nanometer crystal, and widens its application space.
本发明通过非晶基体上原位析出纳米晶改善了锆基块状非晶合金的塑性，拓展了锆基块体非晶合金材料的应用空间。
The working characteristics of tungsten alloy hammaring block are introduced. The Jinning ways between tungsten alloy anvil and base seat are analysed.
介绍了钨合金砧模的工作特性，分析了钨合金砧模与基座的几种联结方式的优、缺点。
The Mg-based block amorphous alloy has the advantages of high amorphous formation ability, high Mg content, high strength, good corrosion resistance, and the like.
本发明的镁基块体非晶合金具有高非晶形成能力，镁含量高，强度高，耐腐蚀性能好等优点。
The portable sampler is used in soil investigation. It is made of a frame of aluminum alloy, a spiral anchorage block, an upset by chain driver, and a turn by bevel gear, etc.
便携软层取样器用于土层勘察取样，主要由铝合金机架、螺旋式地锚、链传动加压及伞齿轮回转等部件组成。
The present invention relates to a multi-component large-block amorphous alloy material with large supercooling liquid phase area and high thermal stability.
大过冷液相区与高热稳定性的多组元大块非晶合金材料，它涉及一种非晶态材料。
The present invention relates to a multi-component large-block amorphous alloy material with large supercooling liquid phase area and high thermal stability.
大过冷液相区与高热稳定性的多组元大块非晶合金材料，它涉及一种非晶态材料。
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