ISSN (print) 1995-2732
ISSN (online) 2412-9003

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Abstract

The resuts of tests of rollers produced from electroslag remelting ingots on cold rolling sheet mills have been presented. The durability of cast rolls with 2,5-3,5% chromium content exceeds the durability of forging rollers with 1,5-2,5% chromium content in 1,42-1,64 times.

Keywords

Rollers, cold rolling, electroslag remelting, durability.

Belevskiy Leonid Sergeevich – D.Sc. (Eng.), Professor, Nosov Magnitogorsk State Technical University. Phone: 8 (3519) 29-84-38. E-mail: l.belevskiy@mail.ru.

Ismagilov Ramil Rafkatovich – Postgraduate Student, Nosov Magnitogorsk State Technical University, a leading expert on rollers and bearings of Equipment Division, OJSC «Magnitogorsk Iron and Steel Works», Russia. Phone: 8 (3519) 24-75-20. E-mail: valki@mmk.ru.

1. Belevskiy L.S., Ismagilov R.R. The experience of manufacture of cast steel work rolls of cold rolling mill from ingot by electroslag remelting. Vestnik Magnitogorskogo gosudarstvennogo tehnicheskogo universiteta im. G.I. Nosova [Vestnik of Nosov Magnitogorsk State Technical University]. 2013, no. 3(43), pp. 78-81.

2. Korolev A.A. Konstruktsia i raschet mashin i mekhanizmov pro-katnykh stanov [The design and calculation of machinery and mechanisms of mills]. Moscow: Metallurgy, 1985, 373 p.