Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Dong-Su Bae"'
Publikováno v:
Applied Sciences, Vol 11, Iss 20, p 9682 (2021)
A metal matrix composite was developed through a unique liquid pressing infiltration process to study the wear mechanism of a TiC reinforced AISI 1020 steel matrix. The microstructure, hardness, and wear behaviors of the TiC/AISI 1020 composite were
Externí odkaz:
https://doaj.org/article/b8fde66fe6f149daa4c6c0329c64a78e
Publikováno v:
Metals, Vol 10, Iss 12, p 1648 (2020)
This study was carried out to observe and measure the microstructure, distance between dendrite arms, aspect ratio, and Knoop hardness change of extruded material formed by the hydro co-extrusion of Al3003/Al4004 clad material manufactured by the duo
Externí odkaz:
https://doaj.org/article/f46f7eaf232a4df58f68924a2dc0ebd9
Autor:
Dong Su Bae, Chunghun Kim, Hunsu Lee, Omar Khater, Keun Su Kim, Homin Shin, Kun-Hong Lee, Myung Jong Kim
Publikováno v:
Nano Convergence, Vol 9, Iss 1, Pp 1-10 (2022)
Abstract Highly crystalline and few-walled boron nitride nanotubes (BNNTs) had been synthesized by laser ablation using only ammonia borane as a precursor. As a molecular precursor, ammonia borane supplied both B and N atoms with a ratio of 1:1, and
Externí odkaz:
https://doaj.org/article/c9c979192cee45adace9e2e563bf72a2
Publikováno v:
Metals and Materials International. 28:466-474
This study investigated the effect of the hydrogen charging time on the hydrogen embrittlement of hot-rolled and accelerated-cooling treated API X70 steel by using the electrochemical hydrogen charging method. Tensile and V-notch Charpy impact test w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e88378bfee4e64deb3584a9c67d4771
https://doi.org/10.1007/s12540-021-01082-8
https://doi.org/10.1007/s12540-021-01082-8
Autor:
Jin-Kyung Lee, Dong-Su Bae, Kyung-Hwan Joo, Sang-Pill Lee, Sung-Seop Hong, Chang-Beom Chang, Tae-Won Park
Publikováno v:
Journal of the Korean Society for Power System Engineering. 22:28-36
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b00c53acf261bc700762dac6c1bba39
https://doi.org/10.9726/kspse.2018.22.2.028
https://doi.org/10.9726/kspse.2018.22.2.028
Publikováno v:
Journal of the Korea Society For Power System Engineering. 20:58-63
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6f9a06d4001d6c626e94636c0f1b390
https://doi.org/10.9726/kspse.2016.20.6.058
https://doi.org/10.9726/kspse.2016.20.6.058
Autor:
Tae-Won Park, Sung-Seop Hong, Dong-Su Bae, Sang-Pill Lee, Chang-Beom Chang, Jin-Kyung Lee, Kyung-Hwan Joo
Publikováno v:
Journal of the Korea Society For Power System Engineering. 20:40-45
The manufacturing process of large scaled Al 7050 alloy is difficult for the occurrence of solidification crack during casting. The aims of this study are the evaluations of microstructure and mechanical properties of extruded Al 7050 billet and ring
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69e5f6c7bcdc0d97cbcda44a219d21cc
https://doi.org/10.9726/kspse.2016.20.6.040
https://doi.org/10.9726/kspse.2016.20.6.040
Publikováno v:
Fusion Engineering and Design. :752-759
Caused corrosion by hydrogen on stainless steel using nondestructive technique is one of issues to be clarified in nuclear fusion industry. In this study, an ultrasonic wave was used to evaluate the degree of corrosion by hydrogen charging of stainle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8bde9756547b95704cfc0039a92cbb7
https://doi.org/10.1016/j.fusengdes.2016.02.006
https://doi.org/10.1016/j.fusengdes.2016.02.006
Autor:
Dong-Su Bae, Yong-Bae Kim, Geun-An Lee, Kwang Seok Lee, Sang-Pill Lee, Sang-Mok Lee, Jongsup Lee
Publikováno v:
Metals and Materials International. 22:849-855
The aim of the present study is to identify the properties of intermediate phases formed on the bonding interface of hot pressed Cu/Al clad materials by transmission electron microscopy and nano-indentation analyses. Cu/Al clad materials were fabrica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82908312581e6fce32c67f5fc682b5b3
https://doi.org/10.1007/s12540-016-6245-9
https://doi.org/10.1007/s12540-016-6245-9
Publikováno v:
International Journal of Precision Engineering and Manufacturing-Green Technology. 3:99-103
A stainless steel material is used as components for storing hydrogen gas and liquid hydrogen, or for transportation raw material and oil in storage container. Brittle fracture associated with hydrogen is observed for stainless steel and these phenom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::934fd0c824c8aef88656f58337a5b060
https://doi.org/10.1007/s40684-016-0013-7
https://doi.org/10.1007/s40684-016-0013-7