Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Young-Tai Noh"'
Publikováno v:
Journal of nanoscience and nanotechnology. 20(7)
In this study, the correlation between surface roughness of carbon steel and crystal size of manganese phosphate coatings has been investigated. The microstructure and surface morphology of the coatings were analyzed by SEM, XRD. The surface roughnes
Autor:
Young Tai Noh, Young Min Byoun, Chi Hwan Lee, Son Gyo Seo, Ho Sang Kang, Ho-Young Kim, Jong Kyu Park
Publikováno v:
Materials Science Forum. 932:81-90
In this study, the effects of Al2O3additives on the anticorrosion and tribological properties of Mn3(PO4)2-coated carbon steel were investigated. The microstructure and morphology of the coatings were studied by scanning electron microscopy, X-ray di
Publikováno v:
Journal of nanoscience and nanotechnology. 19(7)
The surface activation agents have been used to form a high quality coating layer on manganese phosphate process. The role of surface activation agents increases the nucleation sites, which leads to obtain a finer phosphate coating. In this study, th
Publikováno v:
Journal of nanoscience and nanotechnology. 18(2)
In this study, the correlation between morphology and friction of manganese phosphate coating layer with additive agent of tartaric acid by 2, 4, 6 g were investigated. The microstructure and morphology of the coatings were studied by scanning electr
Publikováno v:
Journal of nanoscience and nanotechnology. 18(3)
Effect of pulse reverse current (PRC) method on brass coatings electroplated from gold solution was investigated by various plating parameters such as plating duration, the anodic duty cycle, the anodic current density and the cathodic current densit
Publikováno v:
Journal of the Korea Academia-Industrial cooperation Society. 16:7917-7924
In this study, based on CMA which is increasingly used for eco-friendly deicing materials, dehumidification MB made of sodium carbonate, /MgO (M/M), and SAP is to be produced. And its moisture absorption rate and dehumidification performance of the f
Publikováno v:
Journal of the Korea Academia-Industrial cooperation Society. 16:6655-6665
Due to tightened environmental regulations on halogen type flame retardants, the portions of those based on phosphorous compounds that are non-halogen type is rising. When producing functional film, the physical and thermal properties become distinct
Publikováno v:
Journal of the Korea Academia-Industrial cooperation Society. 16:2993-2999
Steel companies are applying Ni-B or Ni-Co alloy plating to protect the surface of Continuous casting mold, and they are using saccharin polish which causes crack on plating layer due to sulfur in saccharin. It is considered that the Ni-S compound ca