IT7869476A0 - IMPROVEMENT IN THE PROCESSES OF TUBULAR STEEL PROFILES - Google Patents
IMPROVEMENT IN THE PROCESSES OF TUBULAR STEEL PROFILESInfo
- Publication number
- IT7869476A0 IT7869476A0 IT7869476A IT6947678A IT7869476A0 IT 7869476 A0 IT7869476 A0 IT 7869476A0 IT 7869476 A IT7869476 A IT 7869476A IT 6947678 A IT6947678 A IT 6947678A IT 7869476 A0 IT7869476 A0 IT 7869476A0
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- processes
- tubular steel
- steel profiles
- profiles
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE866366 | 1978-04-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7869476A0 true IT7869476A0 (en) | 1978-10-27 |
IT1160913B IT1160913B (en) | 1987-03-11 |
Family
ID=3861662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT6947678A IT1160913B (en) | 1978-04-25 | 1978-10-27 | Hot rolled steel prods. - subjected to two brief surface quenching and two auto-tempering treatments on leaving rolling mill |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1160913B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ308468B6 (en) * | 2019-07-30 | 2020-09-02 | Západočeská Univerzita V Plzni | Method of manufacturing steel parts by hardening with temperature equalization to Ms temperature |
-
1978
- 1978-10-27 IT IT6947678A patent/IT1160913B/en active
Also Published As
Publication number | Publication date |
---|---|
IT1160913B (en) | 1987-03-11 |
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