scholarly journals Influence of Sheet Electron Beam Irradiation with Low Potential on Water Absorption in Nylon6

2008 ◽  
Vol 72 (1) ◽  
pp. 35-38 ◽  
Author(s):  
Ryuichi Suenaga ◽  
Masae Kanda ◽  
Naoto Hironaka ◽  
Keisuke Iwata ◽  
Akira Tonegawa ◽  
...  
Keyword(s):  
Electron Beam ◽  
Water Absorption ◽  
Electron Beam Irradiation ◽  
Beam Irradiation ◽  
Sheet Electron Beam

scholarly journals Influences of Electron Beam Irradiation on Mass of Water Absorption for Acryl Resin

2008 ◽  
Vol 72 (5) ◽  
pp. 366-370 ◽  
Author(s):  
Hironori Sato ◽  
Keisuke Iwata ◽  
Masae Kanda ◽  
Akira Tonegawa ◽  
Yoshitake Nishi
Keyword(s):  
Electron Beam ◽  
Water Absorption ◽  
Electron Beam Irradiation ◽  
Beam Irradiation

Misting-free diamond surface created by sheet electron beam irradiation

2001 ◽  
Vol 16 (2) ◽  
pp. 553-557 ◽  
Author(s):  
Kazuya Oguri ◽  
Nobuhiro Iwataka ◽  
Akira Tonegawa ◽  
Yoichi Hirose ◽  
Kazuo Takayama ◽  
...  
Keyword(s):  
Electron Beam ◽  
Size Distribution ◽  
Room Temperature ◽  
Electron Beam Irradiation ◽  
Diamond Surface ◽  
Beam Irradiation ◽  
Duration Time ◽  
Clear Vision ◽  
Sheet Electron Beam ◽  
Short Time

We developed a diamond surface that does not mist near the room temperature under a saturated humidity atmosphere, by sheet electron beam irradiation (SEBI) treatment. SEBI treatment decreased the time to clear vision of the diamond surface. Following SEBI treatment for 1.91 s (= 0.72 MGy) to a diamond surface, the time to clear vision was less than 2 s. The effective duration time was a few hours. Based on the results of the size distribution of the drops on the misting-free diamond surface following blowing for 3 s, we proposed an explanation for the short time to clear vision of the diamond surface treated by SEBI.

scholarly journals Increase of the transmittance by sheet electron beam irradiation for SiO2 glass.

1997 ◽  
Vol 9 (1/2) ◽  
pp. 144-145 ◽  
Author(s):  
Yoshiaki SHIBUKAWA ◽  
Nobuhiro IWATAKA ◽  
Junichi KAWANO ◽  
Yoshitake NISHI ◽  
Akira TONEGAWA
Keyword(s):  
Electron Beam ◽  
Electron Beam Irradiation ◽  
Beam Irradiation ◽  
Sio2 Glass ◽  
Sheet Electron Beam

Influence of sheet electron beam irradiation (SEBI) on water wettability of hydroxy apatites for artificial bone

1996 ◽  
Vol 463 ◽  
Author(s):  
J. Kawano ◽  
H. Izumi ◽  
K. Oguri ◽  
A. Tonegawa ◽  
T. Kawai ◽  
...  
Keyword(s):  
Electron Beam ◽  
Electron Beam Irradiation ◽  
Surface Condition ◽  
Rate Process ◽  
Artificial Bone ◽  
Beam Irradiation ◽  
Hydroxy Apatite ◽  
Water Wettability ◽  
Sheet Electron Beam ◽  
Bio Compatibility

ABSTRACTAn influence of sheet electron beam irradiation (SEBI) on the wettability is investigated of the hydroxy apatite (HAP) [Ca10(PO4)6(OH)2]. The wettability is one of the important factors to control bio-compatibility. The SEBI is homogeneously performed by an electrocurtain processor. The temperature of the sample is below 323 K just after the irradiation. The wettability is evaluated by measuring the wet angle θ in a drop of water. The SEBI increases the wettability. Based on rate process, the influence of SEBI on wettability is discussed. Using the SEBI, we can precisely control the surface condition of HAP.

scholarly journals Sterilization process by sheet electron beam irradiation for medical glass.

1997 ◽  
Vol 9 (1/2) ◽  
pp. 70-71 ◽  
Author(s):  
Akihiro KASASHIMA ◽  
Nobuhiro IWATAKA ◽  
Junichi KAWANO ◽  
Naoshige HONDA ◽  
Yoshitake NISHI ◽  
...  
Keyword(s):  
Electron Beam ◽  
Electron Beam Irradiation ◽  
Beam Irradiation ◽  
Sterilization Process ◽  
Sheet Electron Beam ◽  
Medical Glass

Effect of Sheet Electron-Beam Irradiation (SEBI) on Water Wettability of Mirror-Finished Si Wafer

1997 ◽  
Vol 477 ◽  
Author(s):  
K. Mori ◽  
T. Okada ◽  
K. Oguri ◽  
Y. Nishi
Keyword(s):  
Contact Angle ◽  
Electron Beam ◽  
Interfacial Energy ◽  
Hydrofluoric Acid ◽  
Electron Beam Irradiation ◽  
Rate Process ◽  
Beam Irradiation ◽  
Water Wettability ◽  
Sheet Electron Beam ◽  
Si Wafer

ABSTRACTThe influence of sheet electron beam irradiation ( SEBI ) on the water-wettability of the ( 100 ) plane on the Si wafer etched by hydrofluoric acid ( HF ) is investigated. The wettability energy is estimated from the contact angle of water. The SEBI treatment decreases the contact angle and increases the interfacial energy. Aging decreases the change in the interfacial energy. A rate process is inferred for the interfacial energy changes on the Si wafer.

scholarly journals Water Absorption Kinetics in Composites Degraded by the Radiation Technique

Materials ◽  
2021 ◽  
Vol 14 (16) ◽  
pp. 4659
Author(s):  
Elena Manaila ◽  
Gabriela Craciun ◽  
Daniel Ighigeanu ◽  
Maria Daniela Stelescu
Keyword(s):  
Electron Beam ◽  
Water Absorption ◽  
Electron Beam Irradiation ◽  
Dose Range ◽  
Beam Irradiation ◽  
Equilibrium Sorption ◽  
Diffusion Parameters ◽  
Radiation Technique ◽  
Plasticized Starch ◽  
Degradation Degree

Rubber-based wastes represent challenges facing the global community. Human health protection and preservation of environmental quality are strong reasons to find more efficient methods to induce degradation of latex/rubber products in order to replace devulcanization, incineration, or simply storage, and electron beam irradiation is a promising method that can be can be taken into account. Polymeric composites based on natural rubber and plasticized starch in amounts of 10 to 50 phr, obtained by benzoyl peroxide cross-linking, were subjected to 5.5 MeV electron beam irradiation in order to induce degradation, in the dose range of 150 to 450 kGy. A qualitative study was conducted on the kinetics of water absorption in these composites in order to appreciate their degradation degree. The percentages of equilibrium sorption and mass loss after equilibrium sorption were found to be dependent on irradiation dose and amount of plasticized starch. The mechanism of water transport in composites was studied not only through the specific absorption and diffusion parameters but also by the evaluation of the diffusion, intrinsic diffusion, permeation, and absorption coefficients.

scholarly journals Electron beam irradiation influencing the mechanical properties and water absorption of polycaprolactam (PA6) and polyhexamethylene adipamide (PA66)

RSC Advances ◽  
2020 ◽  
Vol 10 (36) ◽  
pp. 21481-21486
Author(s):  
Juan Wang ◽  
Jianping Qiu ◽  
Siyi Xu ◽  
Jianxi Li ◽  
Liguo Shen
Keyword(s):  
Mechanical Properties ◽  
Electron Beam ◽  
Water Absorption ◽  
Electron Beam Irradiation ◽  
Beam Irradiation ◽  
Industrial Materials

It is known that polycaprolactam (PA6) and polyhexamethylene adipamide (PA66) are widely used industrial materials including in the irradiation industry.

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