Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Wonsub Chung"'
Publikováno v:
Metals, Vol 13, Iss 5, p 957 (2023)
Super duplex stainless steel (SDSS) is used for manufacturing large valves and pipes in offshore plants because of its excellent strength and corrosion resistance. Large valves and pipes are manufactured by forging after casting, and the outside and
Externí odkaz:
https://doaj.org/article/bf5f1bfdf55d47b8aeb31486079e6b3c
Publikováno v:
Nanomaterials, Vol 11, Iss 11, p 2819 (2021)
The heat dissipation of a metal heat sink for passive cooling can be enhanced by surface modifications to increase its thermal emissivity, which is reflected by a darker surface appearance. In this study, copper electrodeposition followed by heat tre
Externí odkaz:
https://doaj.org/article/4fd013ee6aae4b93b15641dc719ca238
Publikováno v:
Metals, Vol 11, Iss 8, p 1218 (2021)
Many nuclear power plants (NPP) facilities have aged and are being dismantled around the world. As a result, large amounts of radioactive metal waste are generated during decommissioning. Carbon steel, stainless steel, and Inconel are the most common
Externí odkaz:
https://doaj.org/article/ee26006934ff4af7b011e1aebe2b38f2
Publikováno v:
Symmetry, Vol 13, Iss 3, p 433 (2021)
Anodizing was applied to improve the heat dissipation performance of aluminum (Al) alloys, by forming an oxide layer, such that they could be employed in aerospace applications. The methods employed were hard sulfuric acid (high hardness), soft sulfu
Externí odkaz:
https://doaj.org/article/fe32484b7f854eabba9efcecdde86e07
Publikováno v:
ACS Omega. 7:19021-19029
Superhydrophobic surfaces have great potential for various applications owing to their superior dewetting and mobility of water droplets. However, the physical robustness of nano/microscale rough surface structures supporting superhydrophobicity is c
Publikováno v:
Journal of Conservation Science. 37:451-463
In this study we conducted component analyses of portable XRF detectors using four Au-Cu alloy standard samples to improve their accuracy by drawing up a calibration curve based on ICP-OES standard values. The portable XRF analysis found absolute err
Publikováno v:
Metals; Volume 13; Issue 5; Pages: 957
Super duplex stainless steel (SDSS) is used for manufacturing large valves and pipes in offshore plants because of its excellent strength and corrosion resistance. Large valves and pipes are manufactured by forging after casting, and the outside and
Publikováno v:
International Journal of Electrochemical Science. 18:100074
Publikováno v:
Journal of Nanoscience and Nanotechnology. 20:4390-4393
Multi-functional quinary Cr–Al–Ti–Si–N thin films were deposited onto WC-Co substrates using a cathodic arc evaporation system. In this study, the influence of silicon contents on the microstructure, mechanical, tribological, and oxidation pr
Publikováno v:
Journal of Nanoscience and Nanotechnology. 20:4394-4397
High temperature oxidation behavior of nanocomposite films is very important characteristics for application of machining and cutting tools. Quaternary Cr–Al–Si–N nanocomposite films with various compositions were deposited onto WC-Co and Si wa