Zobrazeno 1 - 10
of 1 499
pro vyhledávání: '"cutting process"'
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 90, Iss 936, Pp 24-00013-24-00013 (2024)
In the treatment of dentofacial deformities in oral and maxillofacial surgery, a maxilla-mandibular bone is cut using a rotary cutting tool. Generally, an oral and maxillofacial surgeon determines the end of cutting with a cutting bar by sensory chan
Externí odkaz:
https://doaj.org/article/34d2846ba1814d29bb492fcb8f41433a
Autor:
Nathalia Hammes, José Monteiro, Claver Pinheiro, Helena P. Felgueiras, Graça M. B. Soares, Iran Rocha Segundo, Manuel F. M. Costa, Joaquim Carneiro
Publikováno v:
Applied Sciences, Vol 14, Iss 17, p 8050 (2024)
Urban heat islands (UHI) are a growing issue due to urbanization, causing citizens to suffer from the inadequate thermal properties of building materials. Therefore, the need for climate-resistant infrastructure is crucial for quality of life. Phase
Externí odkaz:
https://doaj.org/article/d1b4b96cd2de488d811626d9941923d5
Autor:
Jiaqi Wang, Ming Li, Qingguang Li, Xianchao Pan, Zixuan Wang, Jing Jia, Renti Liu, Yunguang Zhou, Lianjie Ma, Tianbiao Yu
Publikováno v:
Crystals, Vol 14, Iss 8, p 672 (2024)
In this study, a visualized microstructure evolution model for the primary shear zone during NiTi smart alloy machining was established by integrating an analytical cutting model with a cellular automaton method. Experimental verification was conduct
Externí odkaz:
https://doaj.org/article/904fa95bf4e54321931f04b97c56c3cb
Prospects for modernization of technological machine tools in the format of the Industry 4.0 concept
Publikováno v:
Известия высших учебных заведений. Поволжский регион:Технические науки, Iss 4 (2024)
Background. Digital transformation creates opportunities for the transition of industry to a new level of production, but requires the modernization of technological equipment to a digital technological system. This implies an increase in the level
Externí odkaz:
https://doaj.org/article/e0e12ce5f3f5445e89774ec67b81ecf7
Publikováno v:
Frontier Materials & Technologies, Iss 3, Pp 43-51 (2023)
The problem of increasing the efficiency of mechanical treatment within modern automated production is relevant for many branches of the processing industry. This problem requires a deep study of the physical processes occurring during cutting. The u
Externí odkaz:
https://doaj.org/article/aca9a3c8883a48d8888f0705ef986acd
Publikováno v:
Materials, Vol 17, Iss 12, p 2798 (2024)
Fiber laser cutting machines are widely used in industry for cutting various sheet metals. Hardox steel is widely used in the construction of machinery and equipment that are subjected to wear and impact due to its anti-wear properties and good impac
Externí odkaz:
https://doaj.org/article/e317cb17358f45ba8d2f8f246498a21f
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 68, Iss No 2, Pp 525-530 (2023)
In this scientific paper it is presented the statistical analysis of the experimental data obtained by the study of the influence of the cutting parameters exerted in end-milling process on the surface roughness. The surface roughness parameter is me
Externí odkaz:
https://doaj.org/article/0b361e9ad3b6469491d8c0ca62396d8c
Publikováno v:
Journal of Mechanical Engineering, Vol 73, Iss 1, Pp 103-116 (2023)
The results of the computer simulation of the cutting process of gears by the power skiving method are presented. Following the kinematics of the process, a method for generating 3D geometric models of undeformed sheared layers were developed, and th
Externí odkaz:
https://doaj.org/article/9243488372354d73b4eb7b2d73f5dd3b
Autor:
FU Dali
Publikováno v:
Meikuang Anquan, Vol 54, Iss 4, Pp 226-231 (2023)
Based on the geological model of the transparent working face, extracting the planned cutting curve and formulating the height adjustment strategy of the shearer is the core of intelligent coal mining. Among them, studying how the shearer uses the cu
Externí odkaz:
https://doaj.org/article/def1321ae5d04c6d8f7020ee16f7f834
Autor:
Ihor Hrytsay, Vadym Stupnytskyy
Publikováno v:
Archive of Mechanical Engineering, Vol vol. 70, Iss No 2, Pp 271-286 (2023)
Based on comprehensive interrelated mathematical and graphical-analytical models, including 3D cut layers and simulation of contact, strain, force, and thermal processes during gear hobbing friction forces, heat fluxes, and temperature on the teeth o
Externí odkaz:
https://doaj.org/article/0bced0eebbd1443b92513bef65c32252