IT7869476A0 - IMPROVEMENT IN THE PROCESSES OF TUBULAR STEEL PROFILES - Google Patents

IMPROVEMENT IN THE PROCESSES OF TUBULAR STEEL PROFILES

Info

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
Application number
IT7869476A
Other languages
Italian (it)
Other versions
IT1160913B (en
Original Assignee
Merk Centre De Rech Metallurg
Centre Rech Metallurgique
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Merk Centre De Rech Metallurg, Centre Rech Metallurgique filed Critical Merk Centre De Rech Metallurg
Publication of IT7869476A0 publication Critical patent/IT7869476A0/en
Application granted granted Critical
Publication of IT1160913B publication Critical patent/IT1160913B/en

Links

IT6947678A 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 IT1160913B (en)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
IT1160913B (en) 1987-03-11

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