A normalization control method for producing low temperature high magnetic induction grain oriented silicon steel
A technology of high magnetic induction orientation and control method, which is applied in the field of normalization control for the production of low-temperature high magnetic induction orientation silicon steel, can solve the problems of difficult and abnormal roll detection, cumbersome material detection, time-consuming and other problems, and achieve cost reduction and pass rate Improve and control the effect of wasteful production
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[0031] The present invention is described in detail below:
[0032] Table 1 is the main process parameter list of each embodiment of the present invention and comparative example;
[0033] Table 2 is the list of each embodiment of the invention and the material parameters of the comparative examples, the average magnetic properties of the finished product and the HiB pass rate;
[0034] The components of the low-temperature high-magnetic-induction grain-oriented silicon steel produced in each embodiment of the present invention are all in the following composition and content ranges (in wt%):
[0035]Si: 3.00~3.35%, C: 0.045~0.065%, Als: 0.0220~0.0320%, Mn: 0.080~0.090%, S: 0.005~0.010%, N: 0.006~0.010%, Cu: 0.014~0.015%, Sn : 0.040~0.042%, the total content of Cr and Ni is less than 0.25%, and the rest is Fe and unavoidable inclusions.
[0036] Each embodiment of the present invention is produced according to the following steps:
[0037] A normalization control method for...
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