On-line measurement method of internal temp. of rolled plate and its special-purpose system

Application Number: 00110555
Application Date: 2000.06.21
Publication Number: 1328887
Publication Date: 2002.01.02
Priority Information:
International: B21B38/00;G01K11/00
Applicant(s) Name: Shenyang Inst. of Metals, Chinese Academy of Sciences
Inventor(s) Name: Chen Xiangyong;Li Qian;Li Dianzhong
Patent Agency Code: 21002
Patent Agent: zhang chen
Abstract The present invention relates to a method for on-line measuring interior temp of rolled plate, and is characterized by that the said method includes collection of temp. signal and data processing, and adopts the following steps: drilling on the side surface of the sample parallel to the rolling direction to the tested point, making thermoelectric couple insert into the above-mentioned hole drilled on the sample, and at the same time of rolling sample, on-line measuring its interior temp. automatically. This invention can implement continuous, real-time and on-line measurement of internal temp. of rolled plate, and can accurately record internal temp. change of rolled plate so as to provide most basic precondition for optimizing and controlling rolling process.