Zobrazeno 1 - 10
of 253
pro vyhledávání: '"plastic working"'
Autor:
Michał Jabłoński
Publikováno v:
Archives of Foundry Engineering, Vol vol. 23, Iss No 4, Pp 99-104 (2023)
The paper presents the results of research on the wire drawing process of wire brass using different deformation degree and using selected lubricants of different viscosity. The material used for the study was CuZn39Pb3 wire, which was obtained under
Externí odkaz:
https://doaj.org/article/7878459e0e2d4281832f87db0892474a
Autor:
M. Wojtaszek, K. Zyguła
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 68, Iss No 2, Pp 723-731 (2023)
The paper presents an approach based on the use of the fuzzy logic method as a tool for quick estimation of favorable parameters of hot plastic working of selected alloy and for the identification of those combinations of parameters that should be av
Externí odkaz:
https://doaj.org/article/558cfb4c01d34e4291136537f205a8a4
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 89, Iss 925, Pp 23-00146-23-00146 (2023)
Tapping screw fabricates the female thread due to plastic deformation during screw rotation. Since the tapping screw skips the preliminary fabrication of female thread, it is widely used for the tightening in the fields of such as electric parts and
Externí odkaz:
https://doaj.org/article/b3720085532e425696a61aceb46a300e
Autor:
Krzysztof Topolski, Paweł Ostachowski
Publikováno v:
Journal of Materials Research and Technology, Vol 13, Iss , Pp 808-822 (2021)
The aim of this paper is to demonstrate how various titanium chips can be processed into solid bulk materials in the form of rods. In this work, an alternative technology for recycling chips without re-melting is presented. In order to transform chip
Externí odkaz:
https://doaj.org/article/6a45fa9194b0405d837e996559a59395
Autor:
Yu Du, Fuling Jiang, Haiyan Zheng, Xudong Yao, Zhengjian Yan, Yang Liu, Liyuan Wang, Xintai Zhang, Liang Chen
Publikováno v:
Frontiers in Surgery, Vol 9 (2022)
BackgroundA series of full-endoscopic lumbar interbody fusions have been reported, but special fusion cages or operating instruments are often needed, and there are many complications in the operation and the learning curve is long. We have used a si
Externí odkaz:
https://doaj.org/article/cdbf7ea1bf1d42b0ae0a84328e058f56
Publikováno v:
Materials, Vol 16, Iss 10, p 3848 (2023)
With the demand for construction of lightweight ships and polar ships, high-strength steel is increasingly applied in shipbuilding. There are a large number of complex curved plates to be processed in ship construction. The main method for forming a
Externí odkaz:
https://doaj.org/article/e398b7fe9a13412e999cb207b59be4c0
Publikováno v:
Сельскохозяйственные машины и технологии, Vol 14, Iss 2, Pp 53-58 (2020)
To reduce the damage level of wheat grains during its post-harvest processing, it is proposed to replace steel working parts in lifting and transporting machines with polymer ones.(Research purpose) Experimentally determine the dependence of the degr
Externí odkaz:
https://doaj.org/article/bc06281f058a45c3947e4a84df7e4f13
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 64, Iss No 2, Pp 797-803 (2019)
The article reports the results of research on the influence of the alternate intermittent deformation of specimens by a torsion method on the Bauschinger effect in the Zr-1%Nb zirconium-based alloy. Tests were carried out using an STD 812 torsion pl
Externí odkaz:
https://doaj.org/article/1c31a373a7b74b64b8c1b820ef86dad2
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 87, Iss 894, Pp 20-00370-20-00370 (2021)
Cold forging is a typical manufacturing technology to produce various mechanical components with high productivity. Various process parameters such as punch velocity and forging loads are adjusted for successful forging. In this paper, a backward ext
Externí odkaz:
https://doaj.org/article/777412448f4041b7ab0e257bdc700b74
Publikováno v:
Materials, Vol 14, Iss 5, p 1175 (2021)
This article presents the results of tests aimed at determining the effect of slide burnishing parameters on the surface roughness of shafts made of 42CrMo4 heat-treatable steel. The burnishing process was carried out using tools with polycrystalline
Externí odkaz:
https://doaj.org/article/7a3e1854097148c2a8f4f8c0858ad574