RU99121154A - METHOD FOR PRODUCTION OF PREPARATIONS - Google Patents

METHOD FOR PRODUCTION OF PREPARATIONS

Info

Publication number
RU99121154A
RU99121154A RU99121154/02A RU99121154A RU99121154A RU 99121154 A RU99121154 A RU 99121154A RU 99121154/02 A RU99121154/02 A RU 99121154/02A RU 99121154 A RU99121154 A RU 99121154A RU 99121154 A RU99121154 A RU 99121154A
Authority
RU
Russia
Prior art keywords
blanks
thickness
production
jumpers
slab
Prior art date
Application number
RU99121154/02A
Other languages
Russian (ru)
Other versions
RU2171724C2 (en
Inventor
Юрий Викторович Липухин
Леонид Иванович Данилов
Николай Борисович Скорохватов
Юрий Алексеевич Постоногов
Original Assignee
Открытое акционерное общество "Северсталь"
Filing date
Publication date
Application filed by Открытое акционерное общество "Северсталь" filed Critical Открытое акционерное общество "Северсталь"
Priority to RU99121154A priority Critical patent/RU2171724C2/en
Priority claimed from RU99121154A external-priority patent/RU2171724C2/en
Application granted granted Critical
Publication of RU2171724C2 publication Critical patent/RU2171724C2/en
Publication of RU99121154A publication Critical patent/RU99121154A/en

Links

Claims (1)

Способ производства заготовок, включающий формирование из сляба в калибре, состоящем из совмещенных ручьев, одновременно нескольких, связанных перемычками, заготовок, кантовку их на 180o и разделение заготовок прокаткой в этом же калибре, отличающийся тем, что формирование заготовок ведут в открытом ящичном калибре, разделенном на ручьи режущими гребнями, до толщины перемычек, равной 0,25-0,40 толщины сляба, а разделение заготовок осуществляют с одновременным обжатием их по толщине на 1,5-4,5%.A method for the production of blanks, comprising forming from a slab in a gauge consisting of combined streams, simultaneously several bridges connected by jumpers, blanking them 180 ° and dividing the blanks by rolling in the same gauge, characterized in that the blanks are formed in an open box caliber, divided into streams by cutting ridges to a thickness of jumpers equal to 0.25-0.40 of the thickness of the slab, and the separation of the workpieces is carried out with simultaneous compression of their thickness by 1.5-4.5%.
RU99121154A 1999-10-05 1999-10-05 Process for making blanks RU2171724C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU99121154A RU2171724C2 (en) 1999-10-05 1999-10-05 Process for making blanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU99121154A RU2171724C2 (en) 1999-10-05 1999-10-05 Process for making blanks

Publications (2)

Publication Number Publication Date
RU2171724C2 RU2171724C2 (en) 2001-08-10
RU99121154A true RU99121154A (en) 2001-10-20

Family

ID=48231266

Family Applications (1)

Application Number Title Priority Date Filing Date
RU99121154A RU2171724C2 (en) 1999-10-05 1999-10-05 Process for making blanks

Country Status (1)

Country Link
RU (1) RU2171724C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2623976C1 (en) * 2016-05-17 2017-06-29 Публичное акционерное общество "Северсталь" Square billet production method

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