Zobrazeno 1 - 10
of 1 506
pro vyhledávání: '"Un Chin"'
Autor:
Charlene Chang, Sarah Green
Publikováno v:
Field Actions Science Reports (2015)
PURPOSE: Hypertension is a highly prevalent cardiovascular risk factor that has become increasingly important in global health.1,2 Understanding the social, political, and economic production of distress and disease has been identified as an importan
Externí odkaz:
https://doaj.org/article/83be268a91e84ecbb9a5b76324c66db8
Akademický článek
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Autor:
Chang, Charlene, Green, Sarah
Publikováno v:
Field Actions Science Reports (2015)
PURPOSE: Hypertension is a highly prevalent cardiovascular risk factor that has become increasingly important in global health.1,2 Understanding the social, political, and economic production of distress and disease has been identified as an importan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b7c32bc6a108073812b6a32439637e25
http://journals.openedition.org/factsreports/3938
http://journals.openedition.org/factsreports/3938
Publikováno v:
Transactions of the Canadian Society for Mechanical Engineering. 44:263-271
This study explores the multi-stage cold forming die of a welding valve fastener using simulation software. It is possible to understand the various stress intensities of the die core bore and the corresponding distributions during each forging stage
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99ed244056bb6064c85fa59a0c16c103
https://doi.org/10.1139/tcsme-2019-0087
https://doi.org/10.1139/tcsme-2019-0087
Publikováno v:
Key Engineering Materials. 830:1-8
This study uses the dies of the dray fasteners processing graphics provided by the fastener’s industry to establish 3D dies and components solid models based on the embedded drawing function tools provided by the component model (Standard.ipt) of A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c563a9e020167104b1002b1af675671
https://doi.org/10.4028/www.scientific.net/kem.830.1
https://doi.org/10.4028/www.scientific.net/kem.830.1
Publikováno v:
Key Engineering Materials. 830:15-28
The main objective of this research was to investigate the effect of friction on the behaviour of the metal flow and ring geometry, using comparisons from a stationary and rotating bottom die. This was carried out using friction calibration curves, c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56e11dd88edff09464dcfa4c020a7f56
https://doi.org/10.4028/www.scientific.net/kem.830.15
https://doi.org/10.4028/www.scientific.net/kem.830.15
Publikováno v:
MATEC Web of Conferences, Vol 185, p 00025 (2018)
An optimization research is performed on the related forming parameters of wire rod drawing through a rotating die under Coulomb friction. The optimization research is conducted through finite element method (FEM) simulation combined with Taguchi met
Externí odkaz:
https://doaj.org/article/4846a53cf7c44634828ae30e60ec993b
Publikováno v:
MATEC Web of Conferences, Vol 185, p 00002 (2018)
Three are generalized simulation optimizations considering the forging force, the die stress, and the dual-goals in two-stage forging of micro/meso copper fastener. Constant shear friction between the dies and workpiece is assumed to perform multi-st
Externí odkaz:
https://doaj.org/article/0361590d4eed4d8b9bdb00a426edb3c2
Publikováno v:
International Journal of Automotive Technology; Oct2020, Vol. 21 Issue 5, p1113-1119, 7p
Publikováno v:
MATEC Web of Conferences, Vol 123, p 00033 (2017)
This study proposes a cold drawing technology of wire rod with rotating die; it carries out an FEM simulation on rotating drawing using DEFORM-3D commercial software. Frictions among the die and the wire material are assumed as Coulomb friction. The
Externí odkaz:
https://doaj.org/article/b9ae163a2b314a9580a0bf4723153876