Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Samy E. Oraby"'
Publikováno v:
Applications of Modelling and Simulation, Vol 6, Pp 1-9 (2022)
Accurate prediction of service life of machines and their components is very important for reliability evaluation, and efficiency. It is intended in the current work to introduce a method to predict service life of bearings using accelerated life tes
Externí odkaz:
https://doaj.org/article/76ff7e0ae7ba4cc38f632b657b73f2fc
Autor:
Samy E. Oraby, El-sayed Abd El Rassoul, W. H. El-Garaihy, Abdulrahman Al Ateyah, Ayman M. Alaskari
Publikováno v:
SAE International Journal of Materials and Manufacturing. 11:167-182
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9253fb7c3000dfd21ff5c8ac7a9f38a
https://doi.org/10.4271/05-11-03-0017
https://doi.org/10.4271/05-11-03-0017
Publikováno v:
Advanced Materials Letters. 8:620-628
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e148add0a634ba23048a69f956471ed4
https://doi.org/10.5185/amlett.2017.1402
https://doi.org/10.5185/amlett.2017.1402
Autor:
Alajmi, Samy E. Oraby
Publikováno v:
Applied Mechanics and Materials. 575:431-436
The impact of the cutting parameters; speed, feed, and depth of cut on the wear and the life of the cutting edge has long been a matter of debate among researchers. The cutting speed has long been agreed to have a prime influence in such a way that i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afdde61221f6c0821e10d75bb55dfd43
https://doi.org/10.4028/www.scientific.net/amm.575.431
https://doi.org/10.4028/www.scientific.net/amm.575.431
Autor:
Samy E. Oraby
Publikováno v:
Applied Mechanics and Materials. :1406-1411
The determination of actual stresses over the tool-workpiece interface has long been a matter of debate among researchers. Evaluation of the nature and the geometry of the wear contact area were always associated with many, sometime impractical, assu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06073287ae84221f9452cffd854694e2
https://doi.org/10.4028/www.scientific.net/amm.325-326.1406
https://doi.org/10.4028/www.scientific.net/amm.325-326.1406
Publikováno v:
Materials
Volume 5
Issue 1
Pages 12-26
Materials, Vol 5, Iss 1, Pp 12-26 (2011)
Volume 5
Issue 1
Pages 12-26
Materials, Vol 5, Iss 1, Pp 12-26 (2011)
Hardness homogeneity of the commonly used structural ferrous and nonferrous engineering materials is of vital importance in the design stage, therefore, reliable information regarding material properties homogeneity should be validated and any deviat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::505ad152f7eeafccfa2f65f02073b6ea
http://europepmc.org/articles/PMC5448943
http://europepmc.org/articles/PMC5448943
Publikováno v:
Materials
Materials, Vol 4, Iss 4, Pp 633-650 (2011)
Volume 4
Issue 4
Pages 633-650
Materials, Vol 4, Iss 4, Pp 633-650 (2011)
Volume 4
Issue 4
Pages 633-650
Coated carbide inserts are considered vital components in machining processes and advanced functional surface integrity of inserts and their coating are decisive factors for tool life. Atomic Force Microscopy (AFM) implementation has gained acceptanc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::923aafb887e1041ceb518272a47b200e
https://doi.org/10.3390/ma4040633
https://doi.org/10.3390/ma4040633
Autor:
David R Hayhurst, Samy E. Oraby
Publikováno v:
International Journal of Machine Tools and Manufacture. 44:1261-1269
Non-linear regression analysis techniques are used to establish models for wear and tool life determination in terms of the variation of a ratio of force components acting at the tool tip. The ratio of the thrust component of force to the power, or v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c63984a2c8b84afffbdfe9697eb0f8d
https://doi.org/10.1016/j.ijmachtools.2004.04.018
https://doi.org/10.1016/j.ijmachtools.2004.04.018
Publikováno v:
Journal of Manufacturing Science and Engineering. 127:463-475
In the current work it is proposed a simple, and fast softwired tool wear monitoring approach, based upon the features of the time series analysis and the Green’s Function (GF) features. The proposed technique involves the decomposition of the forc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::302bbe6bbac112982711184a3df1f531
https://doi.org/10.1115/1.1948397
https://doi.org/10.1115/1.1948397
Autor:
Samy E. Oraby
Publikováno v:
Wear. 184:133-143
During machining, the cutting edge is subjected to various forms of tool failure such as: progressive wear leading to plastic deformation; chipping; fracture or breakage. Force signals are highly valid carriers of information about the machining proc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d63e51f62a06a5d723d321961aea889
https://doi.org/10.1016/0043-1648(94)06567-5
https://doi.org/10.1016/0043-1648(94)06567-5