Zobrazeno 1 - 10
of 161
pro vyhledávání: '"die angle"'
Publikováno v:
Journal of Magnesium and Alloys, Vol 12, Iss 1, Pp 98-109 (2024)
Magnesium alloy is one of the lightest metal structural materials. The weight is further reduced through the hollow structure. However, the hollow structure is easily damaged during processing. In order to maintain the hollow structure and to transfe
Externí odkaz:
https://doaj.org/article/d55b1a2431ce4870a941222b015b38bd
Autor:
Temitayo M. Azeez, Lateef O. Mudashiru, Tesleem B. Asafa, Saheed Akande, Omolayo M. Ikumapayi, Joseph F. Kayode, Ikenna D. Uchegbu, Sunday A. Afolalu
Publikováno v:
Advances in Sciences and Technology, Vol 17, Iss 1, Pp 345-353 (2023)
Developing aluminum with good mechanical properties like hardness, tensile strength, and normal flow stress, Equal Channel Angular Extrusion (ECAE) method has been suggested as a suitable metal forming process. The load applied and extrusion temperat
Externí odkaz:
https://doaj.org/article/797fb390ecf24bad9fbf59f43f1e0d91
Publikováno v:
INCAS Bulletin, Vol 14, Iss 3, Pp 157-171 (2022)
In recent years, the interest in modeling extrusion processes has resulted in the development of several analytical and numerical methodologies. The present work optimizes cold extrusion process variables (Die angle (DA), Ram speed (RS), Coefficient
Externí odkaz:
https://doaj.org/article/d39d5e09426e4ccf984b00cb4b2426b7
Autor:
Singh Nagendra, Agrawal Manoj Kumar
Publikováno v:
E3S Web of Conferences, Vol 505, p 01002 (2024)
AA5083 bars processed by four pass ambient Equal Channel Angular Pressing were subjected to intersection annealing, where time and temperature were varied after each pass. The microstructures, texturing and compressive characteristics of the samples
Externí odkaz:
https://doaj.org/article/6eeab53675c74a3a9d7f2a5989879cc4
Akademický článek
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Autor:
A.I. Alateyah, Mohamed M.Z. Ahmed, Majed O. Alawad, Sally Elkatatny, Yasser Zedan, Ahmed Nassef, W.H. El-Garaihy
Publikováno v:
Journal of Materials Research and Technology, Vol 17, Iss , Pp 1491-1511 (2022)
Billets of pure Mg were processed using two ECAP dies with internal channel angle of 90° and 120° for 4-passes of route Bc at 225 °C. Finite element analysis was used to investigate the deformation behavior of Mg billets. Electron back-scatter dif
Externí odkaz:
https://doaj.org/article/0fa0d12f0fac4398b682bc82493bf1ed
Akademický článek
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Autor:
Waleed H. El-Garaihy, Amal BaQais, Abdulrahman I. Alateyah, Mohammed F. Alsharekh, Majed O. Alawad, Mahmoud Shaban, Fahad Nasser Alsunaydih, Mokhtar Kamel
Publikováno v:
Applied Sciences, Vol 13, Iss 10, p 6279 (2023)
Commercial pure Mg specimens were processed through equal channel angular pressing (ECAP) using two dies with die angles of 90° and 120°. Mg billets were processed up to four passes via different route types. Machine learning (ML) techniques were a
Externí odkaz:
https://doaj.org/article/f473dac97dfc418aa79343a2812ee511
Autor:
Yogesh Dewang, Vipin Sharma
Publikováno v:
Iranian Journal of Materials Science and Engineering, Vol 18, Iss 1, Pp 21-31 (2021)
Finite element analysis has been carried out to investigate the effect of various parameters on axisymmetric hot extrusion process using aluminum alloy. The objective of the present work is to investigate the effect of friction coefficient, die angle
Externí odkaz:
https://doaj.org/article/3a399427a91b40b69cbe644e660ae10f
Publikováno v:
Journal of King Saud University: Engineering Sciences, Vol 32, Iss 8, Pp 555-560 (2020)
The screw briquetting machine has problems which have been attributed to poor design. There are limited theoretical studies targeted at solving problems of biomass briquetting machines. The briquetting die determines the final shape and quality of th
Externí odkaz:
https://doaj.org/article/99596390f25b4c13bc8f2af0e8e17d9d