RU98102343A - RENDERING METHOD - Google Patents

RENDERING METHOD

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Publication number
RU98102343A
RU98102343A RU98102343/02A RU98102343A RU98102343A RU 98102343 A RU98102343 A RU 98102343A RU 98102343/02 A RU98102343/02 A RU 98102343/02A RU 98102343 A RU98102343 A RU 98102343A RU 98102343 A RU98102343 A RU 98102343A
Authority
RU
Russia
Prior art keywords
curvature
sheet
rendering method
bends
general
Prior art date
Application number
RU98102343/02A
Other languages
Russian (ru)
Other versions
RU2138354C1 (en
Inventor
В.А. Быков
А.Х. Винокурский
И.В. Недорезов
Original Assignee
Открытое акционерное общество "Уральский завод тяжелого машиностроения"
Filing date
Publication date
Application filed by Открытое акционерное общество "Уральский завод тяжелого машиностроения" filed Critical Открытое акционерное общество "Уральский завод тяжелого машиностроения"
Priority to RU98102343A priority Critical patent/RU2138354C1/en
Priority claimed from RU98102343A external-priority patent/RU2138354C1/en
Publication of RU98102343A publication Critical patent/RU98102343A/en
Application granted granted Critical
Publication of RU2138354C1 publication Critical patent/RU2138354C1/en

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Claims (1)

Способ правки проката путем многократного знакопеременного изгиба при создании общей однонаправленной кривизны, отличающийся тем, что общую однонаправленную кривизну создают не менее чем между вторым и не более чем N-2 изгибами, где N - общее число изгибов, а величина этой кривизны составляет
Figure 00000001

где XL - общая однонаправленная кривизна;
σT - предел текучести листа;
Е - модуль упругости листа;
h - толщина листа.The way to edit rolled metal by repeated alternating bending when creating a common unidirectional curvature, characterized in that the general unidirectional curvature is created at least between the second and no more than N-2 bends, where N is the total number of bends, and the magnitude of this curvature is
Figure 00000001

where X L is the general unidirectional curvature;
σ T is the yield strength of the sheet;
E is the modulus of elasticity of the sheet;
h is the thickness of the sheet.
RU98102343A 1998-02-10 1998-02-10 Rolled sheet straightening method RU2138354C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU98102343A RU2138354C1 (en) 1998-02-10 1998-02-10 Rolled sheet straightening method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU98102343A RU2138354C1 (en) 1998-02-10 1998-02-10 Rolled sheet straightening method

Publications (2)

Publication Number Publication Date
RU98102343A true RU98102343A (en) 1999-09-20
RU2138354C1 RU2138354C1 (en) 1999-09-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU98102343A RU2138354C1 (en) 1998-02-10 1998-02-10 Rolled sheet straightening method

Country Status (1)

Country Link
RU (1) RU2138354C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015219127A1 (en) 2015-10-02 2017-04-06 Sms Group Gmbh Device for straightening a metallic flat product
RU2697311C1 (en) * 2018-12-29 2019-08-13 федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" Method of rolled products flattening

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