RU2004132527A - METHOD FOR OPERATING A WORKING ROLL - Google Patents

METHOD FOR OPERATING A WORKING ROLL Download PDF

Info

Publication number
RU2004132527A
RU2004132527A RU2004132527/02A RU2004132527A RU2004132527A RU 2004132527 A RU2004132527 A RU 2004132527A RU 2004132527/02 A RU2004132527/02 A RU 2004132527/02A RU 2004132527 A RU2004132527 A RU 2004132527A RU 2004132527 A RU2004132527 A RU 2004132527A
Authority
RU
Russia
Prior art keywords
operating
working roll
barrel
coercive force
stands
Prior art date
Application number
RU2004132527/02A
Other languages
Russian (ru)
Other versions
RU2277986C1 (en
Inventor
Владислав Владимирович Степаненко (RU)
Владислав Владимирович Степаненко
Андрей Михайлович Ламухин (RU)
Андрей Михайлович Ламухин
Сергей Леонидович Евтух (RU)
Сергей Леонидович Евтух
Павел Алексеевич Зыков (RU)
Павел Алексеевич Зыков
Тать на Валерьевна Пименова (RU)
Татьяна Валерьевна Пименова
Александр Иванович Трайно (RU)
Александр Иванович Трайно
паев Олег В чеславович Т (RU)
Олег Вячеславович Тяпаев
Игорь Леонидович Казюкевич (RU)
Игорь Леонидович Казюкевич
Original Assignee
Открытое акционерное общество "Северсталь" (RU)
Открытое акционерное общество "Северсталь"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Открытое акционерное общество "Северсталь" (RU), Открытое акционерное общество "Северсталь" filed Critical Открытое акционерное общество "Северсталь" (RU)
Priority to RU2004132527/02A priority Critical patent/RU2277986C1/en
Publication of RU2004132527A publication Critical patent/RU2004132527A/en
Application granted granted Critical
Publication of RU2277986C1 publication Critical patent/RU2277986C1/en

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  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Control Of Metal Rolling (AREA)

Claims (1)

Способ эксплуатации рабочего валка, включающий чередование его завалок в клети с перешлифовками и перестановку по клетям, с контролем состояния поверхности бочки, отличающийся тем, что контроль состояния поверхности бочки осуществляют путем измерения коэрцитивной силы бочки перед завалкой в клеть, при этом перестановку валка по клетям производят при повышении коэрцитивной силы на 1÷2 А/см от значения коэрцитивной силы перед установкой в клеть.A method of operating a work roll, including alternating its fillings in a stand with resurfacing and rearranging in stands, with monitoring the surface condition of the barrel, characterized in that the state of the surface of the barrel is measured by measuring the coercive force of the barrel before filling into the stand, while the roll is moved across the stands with increasing coercive force by 1 ÷ 2 A / cm from the value of the coercive force before installation in the crate.
RU2004132527/02A 2004-11-05 2004-11-05 Rolling roll operation method RU2277986C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2004132527/02A RU2277986C1 (en) 2004-11-05 2004-11-05 Rolling roll operation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2004132527/02A RU2277986C1 (en) 2004-11-05 2004-11-05 Rolling roll operation method

Publications (2)

Publication Number Publication Date
RU2004132527A true RU2004132527A (en) 2006-04-10
RU2277986C1 RU2277986C1 (en) 2006-06-20

Family

ID=36458986

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2004132527/02A RU2277986C1 (en) 2004-11-05 2004-11-05 Rolling roll operation method

Country Status (1)

Country Link
RU (1) RU2277986C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101947553A (en) * 2010-09-09 2011-01-19 江苏沙钢集团有限公司 Grinding method for surface crazing of wide and heavy plate roller

Also Published As

Publication number Publication date
RU2277986C1 (en) 2006-06-20

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