Abstract
The research involves tests and studies conducted for the evaluation of corrosion resistance of various metallic materials in molten iodine and for the selection of materials to stay usable under iodine-handling conditions. In fiscal 1982, an iodine transportation system is studied, and corrosion tests are conducted for panels of carbon steels, various stainless steels, titanium, niobium, tantalum, etc., of the grade available in the market, under the conditions where the temperature is 113-170 degrees C, I{sub 2} contains 0-10wt% H{sub 2}O, and the gas phase is of N{sub 2}+O{sub 2}. It is made clear as the result that the effect of water present in I{sub 2} is fairly grave while the influence is but a little of the intensity of temperature and the amount of O{sub 2} gas on the corrosion rates of the respective materials, that materials other than niobium and tantalum are not usable as corrosion resistant materials, etc. In a real device, it is recommended that composite materials be used in the form of a liner or the like because both niobium and tantalum are high-cost materials and therefore create economic disadvantages if employed for the construction of pipes, heat exchangers, etc. (NEDO)
Citation Formats
None.
Achievement report for fiscal 1982 on Sunshine Program-entrusted research and development. Research on hydrogen production technology using thermochemical process (Research on materials for devices for iodine-based cycles); 1982 nendo netsu kagakuho ni yoru suiso seizo gijutsu no kenkyu seika hokokusho. Yosokei cycle no sochi zairyo no kenkyu.
Japan: N. p.,
1983.
Web.
None.
Achievement report for fiscal 1982 on Sunshine Program-entrusted research and development. Research on hydrogen production technology using thermochemical process (Research on materials for devices for iodine-based cycles); 1982 nendo netsu kagakuho ni yoru suiso seizo gijutsu no kenkyu seika hokokusho. Yosokei cycle no sochi zairyo no kenkyu.
Japan.
None.
1983.
"Achievement report for fiscal 1982 on Sunshine Program-entrusted research and development. Research on hydrogen production technology using thermochemical process (Research on materials for devices for iodine-based cycles); 1982 nendo netsu kagakuho ni yoru suiso seizo gijutsu no kenkyu seika hokokusho. Yosokei cycle no sochi zairyo no kenkyu."
Japan.
@misc{etde_20102566,
title = {Achievement report for fiscal 1982 on Sunshine Program-entrusted research and development. Research on hydrogen production technology using thermochemical process (Research on materials for devices for iodine-based cycles); 1982 nendo netsu kagakuho ni yoru suiso seizo gijutsu no kenkyu seika hokokusho. Yosokei cycle no sochi zairyo no kenkyu}
author = {None}
abstractNote = {The research involves tests and studies conducted for the evaluation of corrosion resistance of various metallic materials in molten iodine and for the selection of materials to stay usable under iodine-handling conditions. In fiscal 1982, an iodine transportation system is studied, and corrosion tests are conducted for panels of carbon steels, various stainless steels, titanium, niobium, tantalum, etc., of the grade available in the market, under the conditions where the temperature is 113-170 degrees C, I{sub 2} contains 0-10wt% H{sub 2}O, and the gas phase is of N{sub 2}+O{sub 2}. It is made clear as the result that the effect of water present in I{sub 2} is fairly grave while the influence is but a little of the intensity of temperature and the amount of O{sub 2} gas on the corrosion rates of the respective materials, that materials other than niobium and tantalum are not usable as corrosion resistant materials, etc. In a real device, it is recommended that composite materials be used in the form of a liner or the like because both niobium and tantalum are high-cost materials and therefore create economic disadvantages if employed for the construction of pipes, heat exchangers, etc. (NEDO)}
place = {Japan}
year = {1983}
month = {Mar}
}
title = {Achievement report for fiscal 1982 on Sunshine Program-entrusted research and development. Research on hydrogen production technology using thermochemical process (Research on materials for devices for iodine-based cycles); 1982 nendo netsu kagakuho ni yoru suiso seizo gijutsu no kenkyu seika hokokusho. Yosokei cycle no sochi zairyo no kenkyu}
author = {None}
abstractNote = {The research involves tests and studies conducted for the evaluation of corrosion resistance of various metallic materials in molten iodine and for the selection of materials to stay usable under iodine-handling conditions. In fiscal 1982, an iodine transportation system is studied, and corrosion tests are conducted for panels of carbon steels, various stainless steels, titanium, niobium, tantalum, etc., of the grade available in the market, under the conditions where the temperature is 113-170 degrees C, I{sub 2} contains 0-10wt% H{sub 2}O, and the gas phase is of N{sub 2}+O{sub 2}. It is made clear as the result that the effect of water present in I{sub 2} is fairly grave while the influence is but a little of the intensity of temperature and the amount of O{sub 2} gas on the corrosion rates of the respective materials, that materials other than niobium and tantalum are not usable as corrosion resistant materials, etc. In a real device, it is recommended that composite materials be used in the form of a liner or the like because both niobium and tantalum are high-cost materials and therefore create economic disadvantages if employed for the construction of pipes, heat exchangers, etc. (NEDO)}
place = {Japan}
year = {1983}
month = {Mar}
}