Nghiên cứu ảnh hƣởng của các loại bột cùng với các rung động có biên độ, tần số khác nhau đến quá trình gia công.
Nghiên cứu sử dụng các phƣơng pháp mô phỏng để làm rõ tác động qua lại giữa rung động và bột trong khe hở gia công.
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Luận án mới đề xuất đƣợc các bộ thông số công nghệ hợp lý, bởi vậy cần thiết phải có các nghiên cứu sử dụng kỹ thuật tối ƣu khác phù hợp để xác định chính xác các giá trị tối ƣu.
Phân tích làm rõ tổ chức lớp bề mặt sau PMEDM, để từ đó đề ra các giải pháp ứng dụng phù hợp vào thực tiễn sản xuất.
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DANH MỤC CÁC CÔNG TRÌNH ĐÃ CÔNG BỐ CỦA LUẬN ÁN
1. N. Huu-Phan, B. Tien-Long, L. Quang-Dung, N. Duc-Toan, and T. Muthuramalingam,( 2019) ―Multi-criteria decision making using preferential selection index in titanium based die-sinking PMEDM,‖ J. Korean Soc. Precis. Eng., vol. 36, no. 9, pp. 793–802. – Scopus
2. Nguyen, H. P., Banh, T. L., Muthuramalingam, T., Vu, N. P., Le, Q. D., Hung, L. X., & Nguyen, D. K ,(2020), ―Taguchi Based Process Parameters Optimization in Vibration Assisted Die Sinking Electrical Discharge Machining,‖ Advances in Engineering Research and Application. ICERA 2019. Lecture Notes in Networks and Systems, vol 104. Springer, Cham. https://doi.org/10.1007/978-3-030-37497-6_81 - Scopus 3. Lê Quang Dũng, Bành Tiến Long, Nguyễn Hữu Tuấn, (2020), Ảnh hưởng của rung
động tần số thấp đến năng suất gia công, lượng mòn điện cực trong gia công xung điện có trộn bột, Tập 56 , số 2 , Đại học Công nghiệp Hà Nội
4. Lê Quang Dũng, Bành Tiến Long, Nguyễn Hữu Phấn, (2020), Nghiên cứu sự ảnh hƣởng của rung động với tần số thấp đặt lên phôi đến chát lƣợng bề mặt trong gia công EDM và PMEDM.Số 3, Tạp chí cơ khí Việt Nam
5. Quang Dung Le, Huu Phan Nguyen, Tien Long Banh and Duc Toan Nguyen (2020),
Comparative study of low-frequency vibrations assigned to a workpiece in EDM and PMEDM, ISSN (online): 1793-6578, International Journal of Modern Physics B, SCIE , Q4- IF= 0.883
6. Quang Dung Le, Huu Phan Nguyen, Tien Long Banh and Duc Toan Nguyen (2020),
Effect of low-frequency vibrations on MRR, EWR and Ra in powder-mixed electrical discharge machining, ISSN (online):1793-6578, International Journal of Modern Physics B, SCIE. Q4- IF= 0.883