Optics: measuring and testing – By dispersed light spectroscopy – With sample excitation
Patent
1986-09-09
1988-03-15
McGraw, Vincent P.
Optics: measuring and testing
By dispersed light spectroscopy
With sample excitation
250341, 250372, 356315, G01N 2171, G01N 2172
Patent
active
047309253
ABSTRACT:
Oxygen or a mixed gas containing oxygen, or a chemical flame produced by a mixture of a combustion gas and a combustion-assisting gas containing oxygen, is blown against the surface of molten iron to cause radiation emission. The radiations are divided into components of different wavelengths, and the resulting emission spectra are measured to determine the composition of the molten iron.
Chiba Koichi
Hayata Minoru
Ohno Takamasa
Okajima Masaki
Ono Akihiro
McGraw Vincent P.
Nippon Steel Corporation
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