发明名称 |
Composite probe for measuring the concentration of an impurity element in molten iron |
摘要 |
A probe for measuring the concentration of an impurity in molten iron is disclosed. The probe comprises three sensors. The first sensor measures the activity of the impurity element directly. The second sensor measures the activity of free oxygen. The third sensor measures carbon content. These values are used are used to give a compensated measure of the impurity element.
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申请公布号 |
US4830727(A) |
申请公布日期 |
1989.05.16 |
申请号 |
US19880194592 |
申请日期 |
1988.05.16 |
申请人 |
OSAKA SANSO KOGYO LTD. |
发明人 |
SASABE, MINORU;HAMADA, NOBUO;NAGATSUKA, TOSHIO |
分类号 |
G01N27/411;G01N1/12;G01N27/413;G01N33/20 |
主分类号 |
G01N27/411 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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