JPS5247511A - Production process of hot rolled steel material - Google Patents
Production process of hot rolled steel materialInfo
- Publication number
- JPS5247511A JPS5247511A JP12290775A JP12290775A JPS5247511A JP S5247511 A JPS5247511 A JP S5247511A JP 12290775 A JP12290775 A JP 12290775A JP 12290775 A JP12290775 A JP 12290775A JP S5247511 A JPS5247511 A JP S5247511A
- Authority
- JP
- Japan
- Prior art keywords
- rolled steel
- hot rolled
- production process
- steel material
- improving
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
PURPOSE:Producing the hot rolled steel sheet having little scale scratches, by improving the peeling property of the primary scales.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12290775A JPS5247511A (en) | 1975-10-14 | 1975-10-14 | Production process of hot rolled steel material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12290775A JPS5247511A (en) | 1975-10-14 | 1975-10-14 | Production process of hot rolled steel material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5247511A true JPS5247511A (en) | 1977-04-15 |
JPS5642649B2 JPS5642649B2 (en) | 1981-10-06 |
Family
ID=14847554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12290775A Granted JPS5247511A (en) | 1975-10-14 | 1975-10-14 | Production process of hot rolled steel material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5247511A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3233833B2 (en) * | 1995-09-20 | 2001-12-04 | 新日本製鐵株式会社 | Steel material excellent in high-density energy beam cutting property and method for producing the same |
-
1975
- 1975-10-14 JP JP12290775A patent/JPS5247511A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5642649B2 (en) | 1981-10-06 |
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