scholarly journals Corrosion Properties of Phosphate Glass Filter under Different Environments

2020 ◽  
Vol 42 (10) ◽  
pp. 947-952
Author(s):  
乔方 王 ◽  
冲文 王 ◽  
剑 刘 ◽  
万祥 郑 ◽  
远荣 赵 ◽  
...  
Keyword(s):  
Phosphate Glass ◽  
Corrosion Properties ◽  
Glass Filter

Mechanical Properties and Bio-Corrosion Properties of CaO added ZM21 alloys as Biodegradable Materials

2014 ◽  
Vol 52 (11) ◽  
pp. 949-956
Author(s):  
Hyunkyu Lim ◽  
Wonseok Yang ◽  
Young-Gil Jung ◽  
Shae K. Kim ◽  
Do-Hyang Kim
Keyword(s):  
Mechanical Properties ◽  
Biodegradable Materials ◽  
Corrosion Properties

Electrochemical Impedance Characteristics of Sintered 7075 Aluminum Alloy Under Ssrt Condition

2013 ◽  
Vol 58 (2) ◽  
pp. 505-508 ◽  
Author(s):  
S. Sunada ◽  
N. Nunomura
Keyword(s):  
Aluminum Alloys ◽  
Complex Shape ◽  
Electrochemical Impedance ◽  
Ingot Metallurgy ◽  
View Point ◽  
Corrosion Properties ◽  
Electrochemical Tests ◽  
Impedance Characteristics ◽  
Polarization Test ◽  
Conventional Ingot

Powder metallurgy (P/M) process has the advantage of better formability to fabricate complex shape products without machining and welding. And recently this P/M process has been applied to the production of aluminum alloys. The P/M aluminum alloys thus produced also have received considerable interest because of their fine and homogeneous structure. Many papers have been published on the mechanical properties of the aluminum alloys produced by P/M process while there have been few on their corrosion properties from the view point of electrochemistry. In this experiment, therefore, two kinds of 7075 aluminum alloys prepared by the conventional ingot metallurgy (I/M) process and P/M process were used, I/M material is commercially available. and their corrosion behavior were investigated through the electrochemical tests such as potentiodynamic polarization test, slow rate strain tensile (SSRT) test and electrochemical impedance spectroscopy (EIS) measurement under SSRT test in the corrosion solution and the deionized water.

The possibility of using tantalum oxide microparticles in phosphate glass for radiation therapy of malignant neoplasms

2020 ◽  
pp. 85-87
Author(s):  
O. S. Plotnikova ◽  
V. I. Apanasevich ◽  
M. A. Medkov ◽  
A. A. Polezhaev ◽  
V. I. Nevozhai ◽  
...  
Keyword(s):  
Phosphate Glass ◽  
Linear Accelerator ◽  
Malignant Tumors ◽  
Video Recording ◽  
Tantalum Oxide ◽  
Vertical Plane ◽  
Secondary Radiation ◽  
Semiconductor Diode ◽  
Malignant Neoplasms ◽  
Diode Detector

Objective: The creation of the medicine for a local radiomodification of tumors.Methods: The level of the secondary radiation on the surface of the phosphate glass powder with the inclusion of tantalum oxide processed by 6 MeV deceleration emission was studied. Medical linear accelerator TrueBeam (Varian, USA), and Semiconductor diode detector PDI 2.0 (Sun Nuclear Corp., USA) having the system of moving in vertical plane and the system of position video recording were used.Results: The presence of the phosphate glass (containing 20% Та2О5) on the surface gave a 63.7% increase to the secondary radiation. It’s around two thirds of the overall level.Conclusion: An opportunity to create a medicine on the basis of phosphate glass, containing tantalum oxide, for local radiomodification of malignant tumors. 

Proton Conductivity of Niobium Phosphate Glass Thin Films

2018 ◽  
Vol 28 (5) ◽  
pp. 308-314
Author(s):  
Dae Ho Kim ◽  
Sung Bum Park ◽  
Yong-il Park
Keyword(s):  
Thin Films ◽  
Proton Conductivity ◽  
Phosphate Glass ◽  
Niobium Phosphate
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