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- Ultrasonic can greatly refine solidification structure of metals and eliminate gravity segregation. 超声波可以显著细化金属凝固组织,有效消除比重偏析。
- The research actualities of electric current pulse on improving metal solidification structure are overviewed. 综述了脉冲电流在改善金属凝固组织方面的研究现状。
- The effect of ultrasonic melt pretreatment on the solidification structure and mechanical properties of 7055 aluminum alloy was investigated. 摘要7055铝合金液相线625℃以上，对7055铭合金熔体进行超声波预处理后模铸，研究超声熔体预处理对7055铝合金凝固组织和力学性能的影响。
- The influence of electric pulse modification (EPM) process on the solidification structure of Sn-15% Pb alloy was experimentally investigated. 研究了电脉冲处理对Sn-15%25Pb合金凝固组织的影响.
- In this study,the effect of ultrasonically melt treatment method on solidification structure of pure aluminum ingot was investigated,e. 用高效熔体处理技术制备试验用易拉罐用铝材,探讨了该技术对其铸态组织与力学性能的影响规律。
- It was summarized in present paper that the liquid flow acted in the transfers process, solidification structure and componential segregation. 文章从传输过程、凝固组织和成分偏析等三个方面对液相流动的作用作了综述。
- The effect of N EMS on solidification structure of continuously cast metal of Sn 3.5%Pb alloy has been investigated by experiments and numerical analyses. 选用低熔点 Sn-3 .;5%25 Pb合金浇注试样;用实验方法研究直浇道电磁搅拌对铸坯凝固组织的影响;并用数值模拟作为辅助手段分析了影响因素
- The Increase of pulse voltage and pulse frequency is beneficial to refinement and improvement of solidification structure of hypereutectic gray cast Iron. 脉冲电压的升高和脉冲频率的增大都有利于过共晶灰口铸铁凝固组织的细化和改善。
- An experimental set up of travelling magnetic field excited by supper power permanent magnet was designed, which has obviously refine function for metal solidification structure. 开发了一套以强磁性永磁体为驱动介质的行波磁场发生器,该装置具有使金属凝固组织微细化的作用。
- The exploratory testing study of modifying and fining the solidification structure of concast steel billet is carried out in concast production by the technology of electro-pulse modification. 在连铸生产中利用电脉冲孕育处理技术,开展改善和细化连铸坯凝固组织的试验研究。
- Through controlling the mode and the action of liquid flow, the transfers action during solidification could be adjusted in order to improve the solidification structure and componential segregation. 通过控制液相流动的方式和行为来调节凝固过程的传输行为,达到控制或改善凝固组织和偏析程度的目的。
- The regulars of directional current effecting ZL102 alloy solidification structures were studied in this paper. 在ZL102合金凝固过程中施加电流处理,研究电流对凝固组织的影响规律。
- Microstructure analyses of tensile samples by SEM show that crystalline grains are very fine and have the orientated solidification structures. 拉伸试样显微组织晶粒细小，具有定向凝固特征。
- Control of Metal Solidification Structure 金属凝固组织的控制
- directional solidification structure 定向凝固组织
- PROGRESS IN STUDY OF CASTING SOLIDIFICATION STRUCTURE SIMULATION 铸件凝固组织模拟的研究进展
- Study of solidification structure of Fe-B-C cast alloy 高硼低碳铁基合金凝固组织研究
- Applications of Electropulse in Solidification Structure Refinement 电脉冲对细化金属凝固组织的影响现状
- Undercooling of metal melt and its solidification structure 液态金属的深过冷及其凝固组织
- The effect of direct current electric field on the solidified structure of ZA27 alloy has been studied. 研究了直流电场作用下ZA27合金凝固组织的变化。
