Zobrazeno 1 - 10
of 2 238
pro vyhledávání: '"machined surface"'
Autor:
Qingqing Qiu, Jinjin Han, Aqib Mashood Khan, Rui Ma, Bin He, Linglei Kong, Qilin Li, Kai Ding, Wasim Ahmad, Weining Lei
Publikováno v:
Alexandria Engineering Journal, Vol 111, Iss , Pp 456-467 (2025)
Zirconia (ZrO2) ceramic has excellent mechanical properties and superior chemical stability, making it widely used in aerospace, microelectronics, biomedicine, and mechanical manufacturing. However, due to its difficult-to-machine characteristics, tr
Externí odkaz:
https://doaj.org/article/e62db9c5cd384b899fbd058e82ec7da3
Autor:
N. Praveen, N.G Siddesh Kumar, C.Durga Prasad, Jayant Giri, Ibrahim Albaijan, U.S. Mallik, T. Sathish
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 1843-1851 (2024)
Shape memory and super elasticity are two outstanding properties of Cu–Al–Mn SMAs together with additional copper-based shape memory alloys that make them superior to NiTi alloys. It's quite hard to machine Cu–Al–Mn SMA. The machinability pro
Externí odkaz:
https://doaj.org/article/fa02575f35d040938ce13630f8d5bef4
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 1729-1743 (2024)
In machining processes, the high temperature and stress can lead to plastic deformations of the workpiece material. Thermomechanical loading has a significant impact on the microstructure of the machined surface, including grain deformation, recrysta
Externí odkaz:
https://doaj.org/article/2108d7f6ff92407fa8220e3f81060057
Publikováno v:
Metals, Vol 14, Iss 8, p 940 (2024)
The surface roughness and surface residual stresses are affected by the coating thickness of physical vapor deposition (PVD) TiAlN tools, which could alter the service performance of machined components. However, the relationships among the tool coat
Externí odkaz:
https://doaj.org/article/985f3d459f784bf4bfc2cd2cd7682613
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:
Drvna Industrija, Vol 74, Iss 3, Pp 337-346 (2023)
The article presents the method for an objective determination of threshold value, needed for filtering out the anatomical roughness signal, with filter based on fast Fourier Transform (FFT), from surface roughness profile after machining. The method
Externí odkaz:
https://doaj.org/article/3b349662de6a4d59b674ffdb08d55649
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 36, Iss 1, Pp 1-14 (2023)
Abstract Contour bevel gears have the advantages of high coincidence, low noise and large bearing capacity, which are widely used in automobile manufacturing, shipbuilding and construction machinery. However, when the surface quality is poor, the eff
Externí odkaz:
https://doaj.org/article/ff6b35694fa546208295151915b8f8a3
Publikováno v:
Lubricants, Vol 12, Iss 3, p 99 (2024)
Metal machining production faces a myriad of demands encompassing ecology, automation, product control, and cost reduction. Within this framework, an exploration into employing a direct inspection of the machined area within the work zone of a given
Externí odkaz:
https://doaj.org/article/8c45c327487840d09f3f6f90a34bbdc2
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