The microstructure and composition of these as-cast alloys were analyzed by using OM and SEM. The effect and law of minor Sc, Zr and filtration treatment on the mechanical properties and microstructures of alloys was investigated.
测试了合金铸态下室温力学性能;采用金相显微镜,SEM观察了合金铸态组织结构;研究了微量钪、锆及过滤技术对合金力学性能,组织结构的影响和变化规律,并从理论上对结果进行了分析探讨。
参考来源 - 合金化与过滤技术对铸造铝镁合金组织与性能的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
The tea extract which has been treated with tannase is subsequently subjected to an ultra-filtration treatment.
随后，用丹宁酶处理过的茶叶提取物要经过超过滤处理。
Therefore, ultra filtration treatment is to be applied to the membrane process to solve the pollution problem and ensure the safe operation of the system.
为此在膜工艺中增加了超滤处理，解决了污堵问题，确保了系统的安全运行。
Filtration is an important way that can purify the aluminum alloy melts. It can improve the foundry properties of the aluminum alloy melts by filtration treatment.
过滤是铝熔体净化的一种重要方式，通过过滤处理，可以对铝熔体的铸造性能产生显著影响。
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