Inflection moment calculation and resilience analysis of roller straightening
Vernadsky National Library of Ukraine
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
Inflection moment calculation and resilience analysis of roller straightening
|
|
| Creator |
Jin Herong
Lu Xiuchun |
|
| Subject |
Devices and instruments
|
|
| Description |
Based on elastic-plasticity theory and appropriate mathematical model, stress and strain of steel bars in arbitrary bending state during the process of straightening is analyzed to deduce original ratio of curvature, the included angle between original bending plane and inflection plane and inflection moment. Corresponding resilience is analyzed to come to a conclusion that rebound plane turn around neutral axis to inflection plane. Roller system configuration of three-roller equal curvature of hot rolled ribbed steel bar is proposed to solve the problem that the steel bar rotate around its own axis during the straightening course, so comprehensive circle straightening is accomplished and straightening precision is improved.
|
|
| Date |
2017-06-12T11:22:45Z
2017-06-12T11:22:45Z 2016 |
|
| Type |
Article
|
|
| Identifier |
Inflection moment calculation and resilience analysis of roller straightening / Jin Herong, Lu Xiuchun // Functional Materials. — 2016. — Т. 23, № 1. — С. 138-145. — Бібліогр.: 12 назв. — англ.
1027-5495 DOI: http://dx.doi.org/10.15407/fm23.01.138 http://dspace.nbuv.gov.ua/handle/123456789/120570 |
|
| Language |
en
|
|
| Relation |
Functional Materials
|
|
| Publisher |
НТК «Інститут монокристалів» НАН України
|
|