JPH0517287B2 - - Google Patents
Info
- Publication number
- JPH0517287B2 JPH0517287B2 JP395284A JP395284A JPH0517287B2 JP H0517287 B2 JPH0517287 B2 JP H0517287B2 JP 395284 A JP395284 A JP 395284A JP 395284 A JP395284 A JP 395284A JP H0517287 B2 JPH0517287 B2 JP H0517287B2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- cooling
- less
- rolling
- steel
- 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.)
- Expired - Lifetime
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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP395284A JPS60149721A (ja) | 1984-01-12 | 1984-01-12 | 溶接性と低温靭性の優れた非調質高張力鋼の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP395284A JPS60149721A (ja) | 1984-01-12 | 1984-01-12 | 溶接性と低温靭性の優れた非調質高張力鋼の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60149721A JPS60149721A (ja) | 1985-08-07 |
JPH0517287B2 true JPH0517287B2 (enrdf_load_stackoverflow) | 1993-03-08 |
Family
ID=11571441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP395284A Granted JPS60149721A (ja) | 1984-01-12 | 1984-01-12 | 溶接性と低温靭性の優れた非調質高張力鋼の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60149721A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0617503B2 (ja) * | 1986-01-17 | 1994-03-09 | 新日本製鐵株式会社 | 圧延強靭鋼の製造方法 |
-
1984
- 1984-01-12 JP JP395284A patent/JPS60149721A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60149721A (ja) | 1985-08-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH11140580A (ja) | 低温靱性に優れた高強度鋼用の連続鋳造鋳片およびその製造法、および低温靱性に優れた高強度鋼 | |
JP2024500851A (ja) | 低温衝撃靭性に優れた極厚物鋼材及びその製造方法 | |
JPS6155572B2 (enrdf_load_stackoverflow) | ||
JPS605647B2 (ja) | 低温靭性と溶接性に優れたボロン含有非調質高張力鋼の製造方法 | |
JPS6141968B2 (enrdf_load_stackoverflow) | ||
JPH0517286B2 (enrdf_load_stackoverflow) | ||
JP3836919B2 (ja) | 低温靭性の優れた極厚高強度ベンド管の製造法 | |
JPH0517287B2 (enrdf_load_stackoverflow) | ||
JPH07150247A (ja) | 建築用高強度低降伏比鋼管の製造方法 | |
JP2009242849A (ja) | 高靱性鋼の製造方法 | |
JPH0649897B2 (ja) | 溶接性と低温じん性の優れた非調質高張力鋼板の製造方法 | |
JPS602364B2 (ja) | 低温靭性にすぐれた非調質高張力鋼板の製造法 | |
JPH0717947B2 (ja) | 低降伏比高張力鋼板の製造方法 | |
JPH05148539A (ja) | (γ+α)2相域加熱脆化の少ないUOE鋼管用鋼の製造方法 | |
JPS6365021A (ja) | 低温靭性の優れたb含有非調質高張力鋼板の製造方法 | |
JPH01156424A (ja) | 低温靭性の優れた非調質高張力鋼板の製造方法 | |
JPH11264017A (ja) | 材質ばらつきが小さく溶接性に優れた非調質高張力鋼の製造方法 | |
JPS59113120A (ja) | 溶接性と低温靭性の優れた低炭素当量高張力鋼の製造方法 | |
JPS62207B2 (enrdf_load_stackoverflow) | ||
JPS61127814A (ja) | 低温靭性の優れた高張力鋼板の製造法 | |
JPS6283420A (ja) | 低温靭性の優れた非調質高張力鋼の製造方法 | |
JPS6350424A (ja) | 低温靭性と溶接性に優れた厚手高張力鋼板の製造方法 | |
JP3212346B2 (ja) | 靭性の優れた低降伏比高張力鋼板の製造方法 | |
JPS61136633A (ja) | 非調質高張力鋼の製造法 | |
JPS61163209A (ja) | 引張強さ48Kgf/mm↑2以上75Kgf/mm↑2未満の溶接性のすぐれた厚鋼板の製造法 |