| Project/Area Number |
08405049
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Metal making engineering
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| Research Institution | NAGOYA UNIVERSITY |
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Principal Investigator |
ASAI Shigeo NAGOYA UNIVERSITY ENGINEERING,PROFESSOR, 工学研究科, 教授 (80023274)
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| Co-Investigator(Kenkyū-buntansha) |
IWAI Kazuhiko NAGOYA UNIVERSITY ENGINEERING,ASSIS.PROFESSOR, 工学研究科, 講師 (80252261)
KUWABARA Mamoru NAGOYA UNIVERSITY ENGINEERING,ASSOC.PROCESSOR, 工学研究科, 助教授 (70023273)
SYOUJI Tatsuo NAGOYA UNIVERSITY ENGINEERING,ASSOC.PROFESSOR, 工学研究科, 助教授 (50115581)
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| Project Period (FY) |
1996 – 1997
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| Project Status |
Completed (Fiscal Year 1997)
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| Budget Amount *help |
¥40,200,000 (Direct Cost: ¥40,200,000)
Fiscal Year 1997: ¥3,700,000 (Direct Cost: ¥3,700,000)
Fiscal Year 1996: ¥36,500,000 (Direct Cost: ¥36,500,000)
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| Keywords | SUPERCONDUCTING MAGNET / MAGNETIZATION / MAGNETIC MOMENT / MAGNETIC ENERGY / ORIENTATION CONTOROLL BY MAGNETIC FIELD / COHESION / DEPOSITION / CRYSTAL ORIENTATION |
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| Research Abstract |
When using the magnetization force ((chi=B・)B/mu_0), a magnetic susceptibility (chi) is important. In this work, non magnetic metals whose values of chi are much smaller than those of ferromagnetic materials were used for experiments. Also, the values of chi are large different from one material to others. Furthermore, chi of diamagnetic materials is negative, and also values of chi are different in crystal orientation. In this experiment a metal sample was heated and vaporized in the strong magnetic field, 5.5T by a YAG laser beam. The deposited metal on a glass surface was diffracted by X-ray to study the effect of magnetization force on crystal orientation.
The distribution of the magnetic field in a bore of the super conducting magnet was measured. By changing the positions of a substrate and a sampie stage, the characteristics of deposited materials was measured.
It is found that the deposition rate can be controlled by changing the intensity of magnetic field and the surface aspect of deposited metal becomes rough in a magnetic field and smooth in a non magnetic field. It is noticed that the strong magnetic field can aligns the crystal orientation of Zn, Bi and Mn films.
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