SU378420A1 - METHOD OF THERMAL TREATMENT OF A HIRE I12 - Google Patents
METHOD OF THERMAL TREATMENT OF A HIRE I12Info
- Publication number
- SU378420A1 SU378420A1 SU1478466A SU1478466A SU378420A1 SU 378420 A1 SU378420 A1 SU 378420A1 SU 1478466 A SU1478466 A SU 1478466A SU 1478466 A SU1478466 A SU 1478466A SU 378420 A1 SU378420 A1 SU 378420A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cooling
- riot
- hire
- thermal treatment
- nozzles
- Prior art date
Links
Description
Изобретение относитс к термической обработке проката.This invention relates to heat treatment of rolled products.
Известен способ термической обработки .проката, включающий использование тепла прокатного нагрева, .первичное охлаждение проката до смотки и вторичное охлаждение вращающегос бунта распыленной неподвижными форсунками охлаждающей средой.There is a known method of heat treatment of rolled products, including the use of heat of rolling heating, primary cooling of rolled products before rolling and secondary cooling of rotating revolts with cooling medium sprayed with fixed nozzles.
Цель описываемого способа - повыщение равномерности охлаждени бунта и увеличение .производительности смотки.The purpose of the described method is to increase the uniformity of the cooling of the riot and increase the productivity of the coiling.
Предлагаемое изобретение отличаетс тем, что про.извод т вторичное охлаждение неподвижного бунта с помощью вращающихс вокруг него фо|рсунок при 1посто нном рассто нии между форсунками и сматываемым прокатом.The present invention is characterized in that the secondary cooling of the stationary riot is carried out with the help of rotating around it | figs with a constant distance between the nozzles and the rolled stock.
Описываемый способ термической обработки включает первичное охлаждение проката с прокатного нагрева пропусканием металла через .р д охлаждающих секций, имеющее целью дости.жение температуры пластического состо ни , .позвол ющего сматывать металл в бунты, и вторичное охлаждение неподвижного бунта охлаждающей средой, ра.спыленной вращающимис вокруг него форсунками дл получени необходимой степени охлаждени 1при выюоких скорост х прокатки, причем дл 1боль1ше.й равнамер.ности охла.ждени бунта возможно поддер.жива.ние посто нства рассто ни между форсунками и сматываемым прокатом. Дл осуществлени данного способа могут быть попользованы, например, моталки типа «Эденборн с вращающейс сматываемой трубкой и неподвижным бунтом.The described heat treatment method includes primary cooling of the rolling stock with rolling heating by passing the metal through a number of cooling sections in order to achieve the temperature of the plastic state, allowing the metal to coil up, and the secondary cooling of the stationary rising by a cooling medium sprayed by rotating nozzles around it to obtain the required degree of cooling of 1 at high rolling speeds, and for 1 greater than 1 is equal to the dimension of cooling, the riot may be sustained. and the distance between the nozzles and the rolled stock. For the implementation of this method, for example, an Edenborn type winder with a rotating coiled tube and a fixed rebellion can be used.
Благодар повыщению равномерности охлаждени бунта и увеличению .производительности смотки, описываемый способ термической обработки проката позвол ет без существенных переделок оборудовани проволочных станов и с минимальными затратами на реконструкцию, охладить катанку с прокатного нагрева в период смотки ее в бунт и темDue to the increased uniformity of cooling of the riot and an increase in the productivity of the coiling, the described method of heat treatment of rolled products allows, without significant reworking of the equipment of wire mills and with minimal reconstruction costs, to cool the rod from the rolling heat during the coiling of the riot and
самым повысить качество готового проката.the most to improve the quality of finished products.
Пред.мет изобретени Prev Invention
Способ терм.ической обработки проката, включающий использование тепла прокатного нагрева, первичное охлаждение проката до смотки и вторичное охлаждение бунта при смотке, отличающийс тем, что, с целью повышени равномерности охлаждени бунта и увеличени производительности смотки, производ т вторичное охлаждение неподвижного бунта с помощью вращающихс вокруг него форсунок при посто нном рассто нии междуThe method of thermal treatment of rolled products, including the use of heat of rolling heating, primary cooling of the rolled stock to rewind and secondary cooling of the riot during the coiling, characterized in that, in order to improve the uniformity of the cooling of the riot and increase the productivity of the coiling, the stationary riot is cooled again around it the nozzles at a constant distance between
форсунками и сматываемым прокатом.nozzles and rolled products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1478466A SU378420A1 (en) | 1970-09-25 | 1970-09-25 | METHOD OF THERMAL TREATMENT OF A HIRE I12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1478466A SU378420A1 (en) | 1970-09-25 | 1970-09-25 | METHOD OF THERMAL TREATMENT OF A HIRE I12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU378420A1 true SU378420A1 (en) | 1973-04-18 |
Family
ID=20457730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1478466A SU378420A1 (en) | 1970-09-25 | 1970-09-25 | METHOD OF THERMAL TREATMENT OF A HIRE I12 |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU378420A1 (en) |
-
1970
- 1970-09-25 SU SU1478466A patent/SU378420A1/en active
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