SU624939A1 - Method of manufacturing band from welded hot-rolled strip - Google Patents
Method of manufacturing band from welded hot-rolled stripInfo
- Publication number
- SU624939A1 SU624939A1 SU772465560A SU2465560A SU624939A1 SU 624939 A1 SU624939 A1 SU 624939A1 SU 772465560 A SU772465560 A SU 772465560A SU 2465560 A SU2465560 A SU 2465560A SU 624939 A1 SU624939 A1 SU 624939A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- strip
- welding
- rolled strip
- welded hot
- steel
- Prior art date
Links
Landscapes
- Heat Treatment Of Sheet Steel (AREA)
Description
нию со скоростью 2-10 град/мин, сварке , окон ательной закалке на воздухе от 1100°С, травлению и холодной прокатке. При смотке полосы в рулон и холодной прокатке образование трещин не происходило , качество ленты соответствовало предъ вл емым требовани м по механическим свойствам.with a speed of 2-10 degrees / min, welding, final hardening in air from 1100 ° С, etching and cold rolling. During the coiling of the strip into a roll and cold rolling, no cracking occurred, the quality of the tape met the requirements for mechanical properties.
Применение предлагаемого способа позволит получать ленту из сварной гор чекатаной полосы дисперсионно-твердеющей стали мартенситного класса, имеющих высокую скорость упрочнени при коротких выдержках.The application of the proposed method will make it possible to obtain a tape from a welded hot rolled strip of dispersion-hardening steel of martensitic class, having a high hardening rate at short exposures.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772465560A SU624939A1 (en) | 1977-03-22 | 1977-03-22 | Method of manufacturing band from welded hot-rolled strip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772465560A SU624939A1 (en) | 1977-03-22 | 1977-03-22 | Method of manufacturing band from welded hot-rolled strip |
Publications (1)
Publication Number | Publication Date |
---|---|
SU624939A1 true SU624939A1 (en) | 1978-09-25 |
Family
ID=20700704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772465560A SU624939A1 (en) | 1977-03-22 | 1977-03-22 | Method of manufacturing band from welded hot-rolled strip |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU624939A1 (en) |
-
1977
- 1977-03-22 SU SU772465560A patent/SU624939A1/en active
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