Document Type

Article

Publication Date

3-1981

Abstract

The operating temperatures due to eddy current induced heating effects in water-cooled electrode arms of three-phase ultrahigh powered (UHP) electric arc furnaces during operation are calculated. The selection of commonly used materials (carbon steel - SAE 1010 and stainless steel - 304) is examined with regard to optimum cooling water flow and safe allowable temperature increases. Calculated results are substantiated by temperature measurements conducted on the center-phase electrode arm and its water cooling system of a recently installed furnace in the field.

Comments

Online version of an article originally published as: Carbon Steel Versus Stainless Steel in the Design of Electrode Arms for UHP Electric Arc Furnaces Ryff, Peter F.; Bulat, Vladimir; Industry Applications, IEEE Transactions on, IA-17, Issue 2, March 1981:222 - 230 Digital Object Identifier 10.1109/TIA.1981.4503929