Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Takehiko Makino"'
Publikováno v:
Tribology Online, Vol 6, Iss 4, Pp 199-206 (2011)
In this report, a new ball burnishing process in which the ball is forced to be rotated is proposed. A ball rolling friction test apparatus in which the rotational speed of the ball can be controlled was developed. Controlling the rotational speed of
Externí odkaz:
https://doaj.org/article/dc251bb5351e483a8fc4712121e9f9fd
Publikováno v:
Tribology Online, Vol 6, Iss 4, Pp 193-198 (2011)
In order to examine the frictional behavior between the ball and the material during the ball rolling process, the rolling friction test apparatus in which the peripheral speed of the ball and the processing load can be measured was developed. In dry
Externí odkaz:
https://doaj.org/article/071227512c8a4442bda1b6f04d9ce28f
Publikováno v:
Metallography, Microstructure, and Analysis. 10:402-409
Commercially pure aluminum was deformed via the extrusion process at different strain rates considering the temperature rising during the deformation, i.e., with different Zener–Hollomon parameters (Z), to investigate the effect of Z on its grain s
Publikováno v:
Materials Science and Technology. 37:918-929
The micro-injection upsetting (MIU) experiments of commercially pure aluminium have been conducted on two groups of specimens with different grain structures. One group is of coarse grain (CG, unde...
Autor:
Takehiko Makino
Publikováno v:
Second Language Learning and Teaching ISBN: 9783030982171
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d25326c3d6d9772f8619206230efbb02
https://doi.org/10.1007/978-3-030-98218-8_6
https://doi.org/10.1007/978-3-030-98218-8_6
Publikováno v:
Journal of Materials Engineering and Performance. 29:6201-6211
In the present study, Al 1070 alloy pins were processed via micro/meso-scale equal channel angular pressing (channel diameter 1.5 mm, the smallest channel diameter has ever been achieved in mesoscale), up to four passes at room temperature. The micro
Publikováno v:
Materials Science and Technology. 36:1169-1177
Commercially AA1070 aluminium was processed by micro/mesoscale equal channel angular pressing (ECAP) up to four passes, via route B C , to achieve fine grain structure and thereby enhancing the mec...
Publikováno v:
Metals and Materials International. 27:1756-1768
The Micro/meso-forming of commercially pure aluminum, AA1070, processed at room temperature by equal channel angular pressing (ECAP) with a die channel angle of 90° through 4 deformation passes has been conducted. Microstructure features, such as gr
Autor:
Kuniaki Dohda, Takehiko Makino
Publikováno v:
Journal of the Japan Society for Technology of Plasticity. 49:638-642