RU2002108262A - A method of manufacturing a hot rolled tackle for the production of cold rolled strips of anisotropic electrical steel - Google Patents

A method of manufacturing a hot rolled tackle for the production of cold rolled strips of anisotropic electrical steel

Info

Publication number
RU2002108262A
RU2002108262A RU2002108262/02A RU2002108262A RU2002108262A RU 2002108262 A RU2002108262 A RU 2002108262A RU 2002108262/02 A RU2002108262/02 A RU 2002108262/02A RU 2002108262 A RU2002108262 A RU 2002108262A RU 2002108262 A RU2002108262 A RU 2002108262A
Authority
RU
Russia
Prior art keywords
manufacturing
production
electrical steel
tackle
anisotropic electrical
Prior art date
Application number
RU2002108262/02A
Other languages
Russian (ru)
Other versions
RU2224029C2 (en
Inventor
Павел Павлович Чернов
Юрий Иванович Ларин
Борис Михайлович Черненилов
Михаил Юрьевич Поляков
Владимир Николаевич Мамонов
Владимир Николаевич Евсюков
Сергей Юрьевич Бубнов
Наиль Хабибович Хуснутдинов
Владимир Юлианович Витюк
Original Assignee
Открытое акционерное общество "Новолипецкий металлургический комбинат"
Filing date
Publication date
Application filed by Открытое акционерное общество "Новолипецкий металлургический комбинат" filed Critical Открытое акционерное общество "Новолипецкий металлургический комбинат"
Priority to RU2002108262/02A priority Critical patent/RU2224029C2/en
Priority claimed from RU2002108262/02A external-priority patent/RU2224029C2/en
Publication of RU2002108262A publication Critical patent/RU2002108262A/en
Application granted granted Critical
Publication of RU2224029C2 publication Critical patent/RU2224029C2/en

Links

Claims (1)

Способ изготовления горячекатаного подката для производства холоднокатаных полос анизотропной электротехнической стали, включающий нагрев слябов, горячую прокатку, охлаждение, подготовку перед холодной прокаткой и холодную прокатку, отличающийся тем, что горячую прокатку в чистовых клетях ведут рабочими валками, края которых имеют скосы величиной, равной 0,1-0,6 мм по диаметру валка и длиной, определяемой из выражения:A method of manufacturing a hot-rolled steel for the production of cold-rolled strips of anisotropic electrical steel, including heating slabs, hot rolling, cooling, preparation before cold rolling and cold rolling, characterized in that the hot rolling in the finishing stands is carried out by work rolls, the edges of which are beveled with a value of 0 , 1-0.6 mm in diameter of the roll and the length determined from the expression: I=(L-В)/2+(0,015÷0,070)·В, мм,I = (L-B) / 2 + (0.015 ÷ 0.070) · V, mm, где I - длина скоса, мм;where I is the length of the bevel, mm; L - длина бочки рабочих валков, мм;L is the barrel length of the work rolls, mm; В - ширина полосы, мм.B - strip width, mm.
RU2002108262/02A 2002-04-01 2002-04-01 Method for manufacture of hot rolls for producing of cold rolled strips of anisotropic electric steel RU2224029C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002108262/02A RU2224029C2 (en) 2002-04-01 2002-04-01 Method for manufacture of hot rolls for producing of cold rolled strips of anisotropic electric steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002108262/02A RU2224029C2 (en) 2002-04-01 2002-04-01 Method for manufacture of hot rolls for producing of cold rolled strips of anisotropic electric steel

Publications (2)

Publication Number Publication Date
RU2002108262A true RU2002108262A (en) 2003-12-10
RU2224029C2 RU2224029C2 (en) 2004-02-20

Family

ID=32172487

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002108262/02A RU2224029C2 (en) 2002-04-01 2002-04-01 Method for manufacture of hot rolls for producing of cold rolled strips of anisotropic electric steel

Country Status (1)

Country Link
RU (1) RU2224029C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2534693C1 (en) * 2013-08-13 2014-12-10 Александр Иванович Трайно Steel strip cold rolling method
RU2737526C1 (en) * 2020-03-23 2020-12-01 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Method of producing cold-rolled products

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