نتایج جستجو برای: crevice corrosion

تعداد نتایج: 31936  

2016
Venith Jojee Pulikkottil S. Chidambaram P. U. Bejoy P. K. Femin Parson Paul Mohamed Rishad

OBJECTIVE (1) To evaluate the corrosion resistance of four different orthodontic archwires and to determine the effect of 0.5% NaF (simulating high fluoride-containing toothpaste of about 2250 ppm) on corrosion resistance of these archwires. (2) To assess whether surface roughness (Ra) is the primary factor influencing the corrosion resistance of these archwires. MATERIALS AND METHODS Four di...

Journal: :Journal of the Surface Finishing Society of Japan 1989

Journal: :Frontiers in Bioengineering and Biotechnology 2016

2016
Kui Wang Zhanqiang Li Mingjie Zhao

The wind turbine foundation serves as a permanent construction in the harsh marine corrosive environment, its anticorrosion design is essential to the safe use of the wind turbine structure. At present, there is a significant controversy over the local corrosion mechanism (such as pitting corrosion, and crevice corrosion) and its diffusion mechanism in the academic circle. In the paper, the Far...

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