RU2004104027A - SHAFT SHAFT - Google Patents

SHAFT SHAFT Download PDF

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Publication number
RU2004104027A
RU2004104027A RU2004104027/02A RU2004104027A RU2004104027A RU 2004104027 A RU2004104027 A RU 2004104027A RU 2004104027/02 A RU2004104027/02 A RU 2004104027/02A RU 2004104027 A RU2004104027 A RU 2004104027A RU 2004104027 A RU2004104027 A RU 2004104027A
Authority
RU
Russia
Prior art keywords
roll
shaft
barrel
grooves
microroughness
Prior art date
Application number
RU2004104027/02A
Other languages
Russian (ru)
Other versions
RU2279326C2 (en
Inventor
Сергей Степанович Пилипенко (RU)
Сергей Степанович Пилипенко
Александр Петрович Потапенков (RU)
Александр Петрович Потапенков
Виктор Мефодиевич Чернобай (RU)
Виктор Мефодиевич Чернобай
Любомир Владимирович Никоноров (RU)
Любомир Владимирович Никоноров
Original Assignee
Норильский индустриальный институт (RU)
Норильский индустриальный институт
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 Норильский индустриальный институт (RU), Норильский индустриальный институт filed Critical Норильский индустриальный институт (RU)
Priority to RU2004104027/02A priority Critical patent/RU2279326C2/en
Publication of RU2004104027A publication Critical patent/RU2004104027A/en
Application granted granted Critical
Publication of RU2279326C2 publication Critical patent/RU2279326C2/en

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  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)

Claims (3)

1. Рабочий валок листопрокатной клети с криволинейной образующей бочки и микрогеометрией поверхности, отличающийся тем, что по длине бочки валка выполнены кольцевые проточки, цилиндрическая поверхность которых имеет профиль эквидистантный профилю бочки валка.1. A work roll of a sheet rolling stand with a curved barrel forming and surface microgeometry, characterized in that annular grooves are made along the length of the roll barrel, the cylindrical surface of which has a profile equal to that of the roll barrel. 2. Валок по п.1, отличающийся тем, что проточки выполнены глубиной не менее 0,25 величины абсолютного обжатия в клети для заданного режима деформации.2. The roll according to claim 1, characterized in that the grooves are made with a depth of at least 0.25 of the absolute compression in the stand for a given deformation mode. 3. Валок по п.1 и 2, отличающийся тем, что высота микронеровностей цилиндрической поверхности проточек выполнена равной 0,1-0,3 высоты микронеровностей поверхности бочки валка.3. The roll according to claim 1 and 2, characterized in that the microroughness of the cylindrical surface of the grooves is made equal to 0.1-0.3 microroughness of the surface of the roll barrel.
RU2004104027/02A 2004-02-11 2004-02-11 Sheet rolling stand rolling roll RU2279326C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2004104027/02A RU2279326C2 (en) 2004-02-11 2004-02-11 Sheet rolling stand rolling roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2004104027/02A RU2279326C2 (en) 2004-02-11 2004-02-11 Sheet rolling stand rolling roll

Publications (2)

Publication Number Publication Date
RU2004104027A true RU2004104027A (en) 2005-08-20
RU2279326C2 RU2279326C2 (en) 2006-07-10

Family

ID=35845796

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2004104027/02A RU2279326C2 (en) 2004-02-11 2004-02-11 Sheet rolling stand rolling roll

Country Status (1)

Country Link
RU (1) RU2279326C2 (en)

Also Published As

Publication number Publication date
RU2279326C2 (en) 2006-07-10

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20060212