Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Jin-Jae Kim"'
Publikováno v:
Metals, Vol 12, Iss 2, p 287 (2022)
Welding-induced distortion is a major concern for the industrial joining practice. The welding-induced distortion at the weldment between the coupled torsion beam axle (CTBA) of the automotive rear chassis parts and trailing arm connected to the whee
Externí odkaz:
https://doaj.org/article/8ba55763502b4216a13e3975e8e87467
Publikováno v:
Metals, Vol 12, Iss 2, p 252 (2022)
Conventionally, a stress–strain curve for sheet materials is defined by the uniaxial tensile test; however, it is limited by the necking phenomena. The stress–strain curve in the post-necking range is determined using common hardening equations,
Externí odkaz:
https://doaj.org/article/5129480596db44ad9043b97eef77b954
Autor:
Young-Suk Kim, Jin-Jae Kim
Publikováno v:
International Journal of Automotive Engineering, Vol 7, Iss 4, Pp 121-126 (2016)
Recently Ultra High Strength Steel sheet (UHSS) has been adopted in automotive stamping industry to reduce the weight and enhance the safety of automobile. However, the application of the UHSS sheet faced some difficulty such as die wear and related
Externí odkaz:
https://doaj.org/article/cd737cfa463a490c80088231dcf15b34
Autor:
Myoung-Pyo Hong, Jin-Jae Kim, Woo-Sung Kim, Min-Kyu Lee, Ki-Man Bae, Young-Suk Kim, Ji-Hyun Sung
Publikováno v:
Metals, Vol 10, Iss 9, p 1210 (2020)
Additive manufacturing (AM) has recently been receiving global attention. As an innovative alternative to existing manufacturing technologies, AM can produce three-dimensional objects from various materials. In the manufacturing industry, AM improves
Externí odkaz:
https://doaj.org/article/e01df93f9e5c426e977e470475f78918
Publikováno v:
Metals, Vol 10, Iss 8, p 1003 (2020)
In this study, the response surface method (RSM), back propagation neural network (BPNN), and genetic algorithm (GA) were used for modeling and multi-objective optimization of the forming parameters of AA5052 in incremental sheet forming (ISF). The o
Externí odkaz:
https://doaj.org/article/740e87b934a84440a1f1d0853ed017fb
Publikováno v:
International Journal of Human Movement Science. 14:109-122
The current study assumes that positive brand personality of host nations would be transferred to the brand personality of mega sport events, and thereby affecting consumer behaviors. Additionally, such transferred effects would be amplified dependin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ff71127a7ab1bd2030f71aa9f63509f
https://doi.org/10.23949/ijhms.2020.12.14.2.7
https://doi.org/10.23949/ijhms.2020.12.14.2.7
Publikováno v:
Korean Journal of Metals and Materials. 58:741-751
The flow functions for plastic deformation have been developed to describe the plastic behavior of sheet metals. In order to explain the plastic behavior of material in metal forming processes via finite element analyses, two basic input functions sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ec86a39f472e7a648a7c500b509cdf9
https://doi.org/10.3365/kjmm.2020.58.11.741
https://doi.org/10.3365/kjmm.2020.58.11.741
Autor:
Dong-Jun Kwon, Joung-Man Park, Jin-Jae Kim, Il-Jun Kwon, Lawrence K. DeVries, Yu-Jeong Kim, Pyeong-Su Shin, Jong-Hyun Kim, Sungmin Park
Publikováno v:
Composites Part B: Engineering. 170:11-18
This study investigated the effect of surface roughness for improving interfacial adhesion in hybrid materials with aluminum (Al)/carbon fiber reinforced epoxy composites (CFREC). The surface roughness of the Al was controlled using different types o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b76dd068b9e73b269770684c2958d747
https://doi.org/10.1016/j.compositesb.2019.04.022
https://doi.org/10.1016/j.compositesb.2019.04.022
Publikováno v:
Journal of the Korean Society for Precision Engineering. 36:407-412
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74d751424902430f4f7a2b591b3f94b2
https://doi.org/10.7736/kspe.2019.36.4.407
https://doi.org/10.7736/kspe.2019.36.4.407
Publikováno v:
Forming the Future ISBN: 9783030753801
In this paper a new anisotropic yield function that describes the elastoplastic behavior of sheet metals depends not only on the second stress invariant J2 for the yield, but also on the third stress invariant J3, both may affect the shape of the yie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::867584729558aaf73fd58f21a1f775f5
https://doi.org/10.1007/978-3-030-75381-8_165
https://doi.org/10.1007/978-3-030-75381-8_165
