Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Sangkee MIN"'
Publikováno v:
Nanotechnology and Precision Engineering, Vol 3, Iss 3, Pp 141-155 (2020)
In this paper, the modified slip/fracture activation model has been used in order to understand the mechanism of ductile-brittle transition on the R-plane of sapphire during ultra-precision machining by reflecting direction of resultant force. Anisot
Externí odkaz:
https://doaj.org/article/31d436ec09e74d0eabb619dcb9f87ed1
Publikováno v:
Nanotechnology and Precision Engineering, Vol 1, Iss 3, Pp 157-171 (2018)
Single-crystal sapphire is utilized as a high-performance engineering material, especially in extreme and harsh environments. However, due to its extreme hardness and brittleness, the machinability of sapphire is still a challenge. By means of nanoin
Externí odkaz:
https://doaj.org/article/689c0e6e63f64112bf0ca9f7674b994d
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 4, Iss 5, Pp 1076-1083 (2010)
A special coolant system called ‘Ion-shot coolant system’ which consists of an electrolytic liquid and a nano carbon additive was developed. A series of experimental studies had been conducted to understand the effects of the coolant in micro cut
Externí odkaz:
https://doaj.org/article/8d2838cb1afc484cb79ddfcca448e2fc
Publikováno v:
International Journal of Precision Engineering and Manufacturing. 24:715-727
Autor:
Sangjin Maeng, Sangkee Min
Publikováno v:
International Journal of Precision Engineering and Manufacturing. 24:745-753
Publikováno v:
Journal of Manufacturing Processes. 84:375-382
Autor:
Suk Bum Kwon, Sangkee Min
Publikováno v:
Manufacturing Letters. 33:349-354
Publikováno v:
CIRP Annals.
Publikováno v:
International Journal of Precision Engineering and Manufacturing-Green Technology. 10:59-69
Ultra-precision CNC machine tools play a significant role in the machining of precision dies and molds, optics, consumer electronics, etc., Due to the nature of ultra-precision machining, a subtle change in process condition, machine anomalies, etc.
Autor:
Vignesh Selvaraj, Sangkee Min
Publikováno v:
International Journal of Precision Engineering and Manufacturing-Green Technology.