Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Jong-hun Kang"'
Publikováno v:
Energies, Vol 17, Iss 3, p 692 (2024)
The present study was conducted to evaluate the analytical precision of finite element analysis models of wind turbine bearings. In the finite element analysis models, balls were modeled as finite element meshes as a solid model or replaced by nonlin
Externí odkaz:
https://doaj.org/article/0d2f69571df34b1fa2adcee5320bf386
Publikováno v:
Metals, Vol 12, Iss 12, p 2024 (2022)
Inconel 718 is a well-known nickel-based superalloy used for high-temperature applications. The aim of the present study was to formulate a constitutive equation (CE) that can be used to account for the deformation behavior of Inconel 718. Compressio
Externí odkaz:
https://doaj.org/article/cd577f4dfc714d0294cecd8f2d6ca85a
Publikováno v:
Materials, Vol 14, Iss 6, p 1358 (2021)
Residual stress may influence the mechanical behavior and durability of drawn materials. Thus, this study develops a multiple reduction die (MRD) that can reduce residual stress during the drawing process. The MRD set consists of several die tips, di
Externí odkaz:
https://doaj.org/article/254bdd4fbc9e4291ad7f13a8f2268858
Autor:
Terry Z. H. Gani, Zachariah J. Berkson, Ran Zhu, Jong Hun Kang, John R. Di Iorio, Ka Wing Chan, Daniel F. Consoli, Sohel K. Shaikh, Christophe Copéret, Yuriy Román-Leshkov
Publikováno v:
Nature, 617 (7961)
As an atom-efficient strategy for the large-scale interconversion of olefins, heterogeneously catalysed olefin metathesis sees commercial applications in the petrochemical, polymer and speciality chemical industries1. Notably, the thermoneutral and h
Publikováno v:
Inorganic Chemistry. 62:6065-6075
Autor:
Jong Hun Kang
Publikováno v:
Ceramist. 25:145-158
The methanol-to-olefins reaction is regarded as an important technology capable of meeting today’s rising demand for light olefins. The regioselective confinement effect of small-pore, cage-type zeolites on hydrocarbon pool intermediates results in
Publikováno v:
International Journal of Engineering Trends and Technology. 70:57-62
Publikováno v:
The Korean Society of Manufacturing Process Engineers. 19:93-99
Autor:
Jong Hun Kang
Publikováno v:
The Korean Society of Manufacturing Process Engineers. 19:82-90
Publikováno v:
Journal of the Korean Society for Precision Engineering. 36:1107-1115
Process and die design of cold forging for the asymmetric part, engine mount adapter has been studied. Forging of the asymmetric part frequently causes die failure because of the high forging load and local stress concentration of the die. Thus, perf