UA109258U - METHOD OF MANUFACTURING OF GALVANIZED STEEL TAPE - Google Patents
METHOD OF MANUFACTURING OF GALVANIZED STEEL TAPEInfo
- Publication number
- UA109258U UA109258U UAU201512779U UAU201512779U UA109258U UA 109258 U UA109258 U UA 109258U UA U201512779 U UAU201512779 U UA U201512779U UA U201512779 U UAU201512779 U UA U201512779U UA 109258 U UA109258 U UA 109258U
- Authority
- UA
- Ukraine
- Prior art keywords
- crate
- cages
- tape
- carried out
- hot
- Prior art date
Links
Abstract
Спосіб виготовлення оцинкованої сталевої стрічки включає гарячу прокатку безперервно литого сляба із сталі, її охолодження та змотування в рулон з подальшим травленням, холодним прокатуванням, термічною обробкою, гарячим цинкуванням і змотуванням в рулон. Гарячу прокатку безперервно-литого сляба із сталі із вмістом Μn від 0,7 % до 0,9 % і С від 0,14 % до 0,18 % здійснюють з температурою кінця прокатки 808-, температурою початку змотування 606-, з режимом душування 14 баків і відносним обтисканням в останній кліті 16 %; холодну прокатку гарячекатаної стрічки здійснюють з первинним налаштуванням стану: обтискання по клітях - 1 кліть - 16,6 %; 2 кліть - 20 %; 3 кліть - 17,5 %; 4 кліть - 10,9 %, натягнення стрічки між 1 і 2 кліттю - 25 т; між 2 і 3 кліттю - 23 т; між 3 і 4 кліттю - 20 т; за 4 кліттю - 4 т, а термічну обробку здійснюють на збільшеній від базового режиму швидкості руху стрічки через піч відпалу залежно від товщини стрічки від 0,38 до .A method of manufacturing a galvanized steel strip includes hot rolling continuously cast slab of steel, its cooling and coiling into a roll with subsequent etching, cold rolling, heat treatment, hot dip galvanizing and coiling. Hot rolling continuous cast slab of steel with a content of Μn from 0.7% to 0.9% and C from 0.14% to 0.18% is carried out with a rolling end temperature of 808-, the start temperature of winding 606-, with the mode of suffocation 14 tanks and relative compression in the last cage 16%; cold rolling of hot-rolled tape is carried out with initial adjustment of the condition: crimping on cages - 1 crate - 16,6%; 2 crate - 20%; 3 crate - 17.5%; 4 crate - 10,9%, belt tension between 1 and 2 crate - 25 t; between 2 and 3 cages - 23 t; between 3 and 4 cages - 20 t; for 4 cages - 4 t, and the heat treatment is carried out on the speed of movement of the tape through the annealing furnace, increased from the basic mode, depending on the thickness of the tape from 0.38 to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAU201512779U UA109258U (en) | 2015-12-24 | 2015-12-24 | METHOD OF MANUFACTURING OF GALVANIZED STEEL TAPE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAU201512779U UA109258U (en) | 2015-12-24 | 2015-12-24 | METHOD OF MANUFACTURING OF GALVANIZED STEEL TAPE |
Publications (1)
Publication Number | Publication Date |
---|---|
UA109258U true UA109258U (en) | 2016-08-25 |
Family
ID=56707612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAU201512779U UA109258U (en) | 2015-12-24 | 2015-12-24 | METHOD OF MANUFACTURING OF GALVANIZED STEEL TAPE |
Country Status (1)
Country | Link |
---|---|
UA (1) | UA109258U (en) |
-
2015
- 2015-12-24 UA UAU201512779U patent/UA109258U/en unknown
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