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Akihiro NAKAJIMA, Kenichi SUGANO, Tsunenori SUZUKI
1997 Volume 9 Issue 1-2 Pages
146-147
Published: June 30, 1997
Released on J-STAGE: February 25, 2010
JOURNAL
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we researched on a tunneling current against a bias voltage on STM. A distance for probe tip (W) and a sample (Au) was able to remove it by normalizing a differential calculus conductance.
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Gen SUZUKI, Shinji AYUZAWA, Tsunenori SUZUKI
1997 Volume 9 Issue 1-2 Pages
148
Published: June 30, 1997
Released on J-STAGE: February 25, 2010
JOURNAL
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We have observed Ti-42at%Al alloy using FIM. FIM images showed that the strength for filed evaporation are differenced the Ll
0 phase and the DO
19 phase.
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Katsunori KONNO, Tsunenori SUZUKI
1997 Volume 9 Issue 1-2 Pages
149-150
Published: June 30, 1997
Released on J-STAGE: February 25, 2010
JOURNAL
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This study computed a model for the shape change in the case of a cuboidal lattice consisting of 30×30×30 unit cells. The way used a technique having to do with probability. The growth which has a state of the difference was confirmed by it.
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Masakazu KAMOSHITA, Youji HIRAIWA, Ayumu YAZAWA, Kazuya OGURI, Yoshita ...
1997 Volume 9 Issue 1-2 Pages
151-152
Published: June 30, 1997
Released on J-STAGE: February 25, 2010
JOURNAL
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It is important to know increases superconducting transition temperature (T
c) irradiatied by E. B. Thus, We investigated irradiatied by E. B. for Y oxide at O
2 and N
2 atmosphere.
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Tadaaki AMANO, Hideaki FUJIKAWA, Hisachika KAYANUMA, Takuma IKEZAWA, K ...
1997 Volume 9 Issue 1-2 Pages
153
Published: June 30, 1997
Released on J-STAGE: February 25, 2010
JOURNAL
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Cyclic oxidation of Fe-20Cr-4Al alloys with small amounts of sulfur contained was studied up to 5cycles (1 cycle=18.0ks) at 1573 and 1673K in oxygen. Amounts of spalled oxide of Fe-20Cr-4Al-(35, 53 and 104ppm) S alloys increased after 1-2 cycles and decreased after 4-5 cycles at 1573K. On the other hand, adherence of oxide scales on all of the alloys was improved after each cycle at 1673K.
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Tadaaki AMANO, Masahiro SHIBATA, Yoshio MIYAZAKI, Tomoyuki ISHINABE
1997 Volume 9 Issue 1-2 Pages
154
Published: June 30, 1997
Released on J-STAGE: February 25, 2010
JOURNAL
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Morphology of oxide scale formed on Fe-20Cr-4Al alloys with small amounts of sulfur contained was studied up to 5 cycles (1 cycle=18.0ks) at 1373-1673K in oxygen of 101kPa. Morphology of oxide scale on Fe-20Cr-4Al-3ppm S alloy was planar after any tempreture of oxidation. On the other hand, that of oxide scale on Fe-20Cr-4Al-(35, 53, 104 and 171ppm) S alloys showed a tendency to planar from convolted with increasing sulfur contents after 5 cycles at 1373K.
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Toshiki WATANABE, Tomoki OHTANI, Masashi UYAMA, Tatsuya MATSUZAWA, Nao ...
1997 Volume 9 Issue 1-2 Pages
155
Published: June 30, 1997
Released on J-STAGE: February 25, 2010
JOURNAL
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Cyclic oxidation of Fe-20Cr-4Al alloys with small amounts of sulfur contained was studied up to 5 cycles (1 cycle=18.0ks) at 1473K in oxygen. Adherence of oxide scales on Fe-20Cr-4Al-(3, 104 and 171ppm) S alloys was improved by sulfur. On the other hand, oxide scales on Fe-20Cr-4Al-(35 and 53ppm) S alloys spalled markedly after 1-3 cycles, and amounts of spalled oxide of the alloys decreased after 4-5 cycles.
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Tadaaki AMANO, Mokuyoshi KISHIMOTO, Masaru SAITO, Kazuhiko KANZAKI
1997 Volume 9 Issue 1-2 Pages
156
Published: June 30, 1997
Released on J-STAGE: February 25, 2010
JOURNAL
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Effects of C or N ion implantation on high temperature oxidation of heat-resistant alloys were studied for 18.0ks at 1473K in oxygen. Mass change of C-implanted Fe-20Cr-4Al alloy increased negatively. On the other hand, that of N-implanted Fe-20Cr-4Al alloy showed positive value. This fact suggested that oxide adherence of C-implanted Fe-20Cr-4Al alloy was improved.
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Daisuke MAYUZUMI, Mari TSUKUNO, Atsushi ITOH, Shouji ARANO, Yasuhiko S ...
1997 Volume 9 Issue 1-2 Pages
157-158
Published: June 30, 1997
Released on J-STAGE: February 25, 2010
JOURNAL
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We search about the new way of silicone rubber of using. Therefore, it had a purpose of the synthesis acrylic monomer which has the functional group, the Si-H base or the Si-Vinyl base which bonds to silicon rubber chemically. It reports because it synthesized β-Methacryloxyethoxydimethylsilane (β-MEDMS), and β-Methacryloxyethoxydimethylvinylsilane (β-MEDMVS).
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Kouichi IGARASHI, Tsunenori SUZUKI
1997 Volume 9 Issue 1-2 Pages
159
Published: June 30, 1997
Released on J-STAGE: February 25, 2010
JOURNAL
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We have developed the simulator of wave motion for physical education. For simulating, the students make it change a wavelength of a wave while observing amplitude at the boundary. By using this simulator, the standing wave is becoming clearly visible.
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Shigeyuki TANAKA, Masato HOSOKAWA, Tsunenori SUZUKI
1997 Volume 9 Issue 1-2 Pages
160-161
Published: June 30, 1997
Released on J-STAGE: February 25, 2010
JOURNAL
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A Computer Aided Instruction system for basic physics was developed considering the trend towards international has been improved the understanding ability, and increased interest through our research. As next century education, we have a view the system works throughout all over the world over the limit of time.
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Keiko FUJITA, Tsunenori SUZUKI
1997 Volume 9 Issue 1-2 Pages
162-163
Published: June 30, 1997
Released on J-STAGE: February 25, 2010
JOURNAL
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We developed usable visual teaching materials that took a video experiments for using on the Internet. This teaching materials, considered it as a purpose to help understanding of a learner, about motion of an electron in magnetic field.
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