Zobrazeno 1 - 10
of 28
pro vyhledávání: '"drill diameter"'
Publikováno v:
Meikuang Anquan, Vol 54, Iss 9, Pp 194-201 (2023)
The two-stage and two-speed reaming technology can realize one time efficient reaming for the high position and large diameter directional drilling of coal mine roof, and overcome the limitations of conventional forward multistage reaming technology
Externí odkaz:
https://doaj.org/article/e32a142bbae44bf299b8c8bb8cddc39f
Publikováno v:
Engineering Proceedings, Vol 45, Iss 1, p 53 (2023)
The effects of drilling process parameters, such as drill diameter and feed rate, on the delamination of holes has been examined while drilling Carbon-Fiber-Reinforced Plastics and aluminum (CFRP/Al2219-T6). The stack method was employed while drilli
Externí odkaz:
https://doaj.org/article/8d9842fba689451fa69dbcf1c0a70ae0
Autor:
Zaleha Mustafa, N. H. Idrus, A B. Mohd Hadzley, D. Sivakumar, M. Y. Norazlina, S. H. S. M. Fadzullah, A. Anjang, K. Thongkaew
Publikováno v:
Journal of Mechanical Engineering and Sciences, Vol 14, Iss 1, Pp 6295-6303 (2020)
This paper presents an investigation on the influence of the drilling parameters such as feed rate, spindle speed and drill tool diameter onto the delamination factor of the jute reinforced unsaturated polyester composite. Natural fibre based composi
Externí odkaz:
https://doaj.org/article/c6a3c5f62a42494a9f56d451770590b8
Akademický článek
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Publikováno v:
Biotechnology & Biotechnological Equipment, Vol 32, Iss 1, Pp 130-141 (2018)
The bone drilling process is indispensable in orthopaedic surgeries and treating bone breakages. It is also very important in dentistry and bone sampling operations. Bone is a very complex material and the process of drilling is very sensitive. Thus,
Externí odkaz:
https://doaj.org/article/4b3653c8b62f4484b78cb3cf29c0512c
Akademický článek
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Publikováno v:
Biotechnology & Biotechnological Equipment, Vol 32, Iss 1, Pp 130-141 (2018)
The bone drilling process is indispensable in orthopaedic surgeries and treating bone breakages. It is also very important in dentistry and bone sampling operations. Bone is a very complex material and the process of drilling is very sensitive. Thus,
Autor:
Peña Castillo, Manuel F.
Publikováno v:
Revista del Instituto de Investigación de la Facultad de Ingeniería Geológica, Minera, Metalúrgica y Geográfica; Vol 22 No 43 (2019); 53-58
Revista del Instituto de Investigación de la Facultad de Ingeniería Geológica, Minera, Metalúrgica y Geográfica; Vol. 22 Núm. 43 (2019); 53-58
Revista del Instituto de Investigación de la Facultad de Ingeniería Geológica, Minera, Metalúrgica y Geográfica; Vol. 22 Núm. 43 (2019); 53-58
The objective of the present work is to contribute in calculating approximately the best perpendicular distance from the center of the drill (cylindrical hole) of production to the nearest free face called Burden (B), being the most important factor
Publikováno v:
International Journal of Advanced Manufacturing Technology
International Journal of Advanced Manufacturing Technology, Springer Verlag, 2019, 103 (9-12), pp.3323-3336. ⟨10.1007/s00170-019-03689-z⟩
International Journal of Advanced Manufacturing Technology, Springer Verlag, 2019, 103 (9-12), pp.3323-3336. ⟨10.1007/s00170-019-03689-z⟩
International audience; In this paper, a new methodology of tool diameter optimization in high-speed peck drilling cycle G83 is investigated in order to predict the pre-drill diameters and cutting speed which lead to the minimum cutting cost. In this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b0917715fc46d45b3e2924d06ee7a2e
https://hal.archives-ouvertes.fr/hal-02434406/document
https://hal.archives-ouvertes.fr/hal-02434406/document
Akademický článek
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