JPS6067621A - 非調質高張力鋼の製造方法 - Google Patents
非調質高張力鋼の製造方法Info
- Publication number
- JPS6067621A JPS6067621A JP17569483A JP17569483A JPS6067621A JP S6067621 A JPS6067621 A JP S6067621A JP 17569483 A JP17569483 A JP 17569483A JP 17569483 A JP17569483 A JP 17569483A JP S6067621 A JPS6067621 A JP S6067621A
- Authority
- JP
- Japan
- Prior art keywords
- less
- steel
- strength
- toughness
- temperature
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 80
- 239000010959 steel Substances 0.000 title claims abstract description 80
- 238000007670 refining Methods 0.000 title abstract 2
- 238000001816 cooling Methods 0.000 claims abstract description 28
- 238000005098 hot rolling Methods 0.000 claims abstract description 11
- 230000001186 cumulative effect Effects 0.000 claims abstract description 7
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 5
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 5
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 229910052796 boron Inorganic materials 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 31
- 229910052799 carbon Inorganic materials 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 abstract description 6
- 229910052710 silicon Inorganic materials 0.000 abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 abstract description 2
- 239000010953 base metal Substances 0.000 description 25
- 238000005096 rolling process Methods 0.000 description 22
- 230000000694 effects Effects 0.000 description 18
- 229910001566 austenite Inorganic materials 0.000 description 10
- 230000001965 increasing effect Effects 0.000 description 10
- 229910052761 rare earth metal Inorganic materials 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 230000007704 transition Effects 0.000 description 6
- 229910000859 α-Fe Inorganic materials 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 229910052720 vanadium Inorganic materials 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 239000006104 solid solution Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 238000009628 steelmaking Methods 0.000 description 3
- 229910001563 bainite Inorganic materials 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000002304 perfume Substances 0.000 description 2
- 206010010219 Compulsions Diseases 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
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 |
|---|---|---|---|
| JP17569483A JPS6067621A (ja) | 1983-09-22 | 1983-09-22 | 非調質高張力鋼の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17569483A JPS6067621A (ja) | 1983-09-22 | 1983-09-22 | 非調質高張力鋼の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6067621A true JPS6067621A (ja) | 1985-04-18 |
| JPS626730B2 JPS626730B2 (enrdf_load_stackoverflow) | 1987-02-13 |
Family
ID=16000606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17569483A Granted JPS6067621A (ja) | 1983-09-22 | 1983-09-22 | 非調質高張力鋼の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6067621A (enrdf_load_stackoverflow) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61165207A (ja) * | 1985-01-14 | 1986-07-25 | Nippon Steel Corp | 耐サワ−特性の優れた非調質鋼板の製造方法 |
| JPS62167819A (ja) * | 1986-01-17 | 1987-07-24 | Nippon Steel Corp | 圧延強靭鋼の製造方法 |
| JPS62174324A (ja) * | 1986-01-24 | 1987-07-31 | Kobe Steel Ltd | 溶接熱影響部の靭性に優れた低温用高降伏点鋼の製造方法 |
| JPS63103021A (ja) * | 1986-10-20 | 1988-05-07 | Nippon Steel Corp | 低温靭性の優れた鋼板の製造法 |
| JPS63286517A (ja) * | 1987-05-19 | 1988-11-24 | Nippon Steel Corp | 低降状比高張力鋼の製造方法 |
| JPH03219046A (ja) * | 1989-10-18 | 1991-09-26 | Nippon Steel Corp | 大入熱溶接継手靭性の優れた非調質鋼板及びその製造方法 |
| JPH04272156A (ja) * | 1991-02-28 | 1992-09-28 | Kobe Steel Ltd | 鉄骨ボックス柱の大入熱溶接角継手部においてｈａｚ割れの発生しにくい鋼板 |
| US5858130A (en) * | 1997-06-25 | 1999-01-12 | Bethlehem Steel Corporation | Composition and method for producing an alloy steel and a product therefrom for structural applications |
| DE112006003553B4 (de) * | 2005-12-26 | 2013-10-17 | Posco | Dicke Stahlplatte für eine Schweißkonstruktion mit ausgezeichneter Festigkeit und Zähigkeit in einem Zentralbereich der Dicke und geringen Eigenschaftsänderungen durch ihre Dicke und Produktionsverfahren dafür |
| JP2015113486A (ja) * | 2013-12-11 | 2015-06-22 | 新日鐵住金株式会社 | Ｂ含有鋼の連続鋳造鋳片 |
| CN104846277A (zh) * | 2015-06-12 | 2015-08-19 | 武汉钢铁(集团)公司 | 屈服强度≥460MPa且抗层状撕裂性能建筑用钢及其制造方法 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5776126A (en) * | 1980-10-30 | 1982-05-13 | Nippon Steel Corp | Manufacture of tough steel |
| JPS5852423A (ja) * | 1981-09-21 | 1983-03-28 | Kawasaki Steel Corp | 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 |
| JPS5861223A (ja) * | 1981-10-07 | 1983-04-12 | Nippon Steel Corp | Ｚ方向材質特性の優れた５０Ｋｇ／ｍｍ↑２級以上の高溶接性非調質高張力鋼の製造方法 |
| JPS5893818A (ja) * | 1981-11-30 | 1983-06-03 | Kobe Steel Ltd | 鋼片加熱炉最適制御装置 |
| JPS5896811A (ja) * | 1981-12-07 | 1983-06-09 | Kawasaki Steel Corp | 低鉄損の無方向性けい素鋼帯 |
| JPS5913022A (ja) * | 1982-07-13 | 1984-01-23 | Nippon Steel Corp | 耐溶接継手軟化特性に優れた高靭性厚肉非調質５０キロ級鋼の製造法 |
| JPS59110729A (ja) * | 1982-12-16 | 1984-06-26 | Sumitomo Metal Ind Ltd | 靭性の優れた非調質高張力鋼板の製造方法 |
| JPS59182915A (ja) * | 1983-03-31 | 1984-10-17 | Sumitomo Metal Ind Ltd | 高張力鋼の製造方法 |
| JPS6063318A (ja) * | 1983-09-16 | 1985-04-11 | Kobe Steel Ltd | 高靭性加速冷却鋼材の製造方法 |
-
1983
- 1983-09-22 JP JP17569483A patent/JPS6067621A/ja active Granted
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5776126A (en) * | 1980-10-30 | 1982-05-13 | Nippon Steel Corp | Manufacture of tough steel |
| JPS5852423A (ja) * | 1981-09-21 | 1983-03-28 | Kawasaki Steel Corp | 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 |
| JPS5861223A (ja) * | 1981-10-07 | 1983-04-12 | Nippon Steel Corp | Ｚ方向材質特性の優れた５０Ｋｇ／ｍｍ↑２級以上の高溶接性非調質高張力鋼の製造方法 |
| JPS5893818A (ja) * | 1981-11-30 | 1983-06-03 | Kobe Steel Ltd | 鋼片加熱炉最適制御装置 |
| JPS5896811A (ja) * | 1981-12-07 | 1983-06-09 | Kawasaki Steel Corp | 低鉄損の無方向性けい素鋼帯 |
| JPS5913022A (ja) * | 1982-07-13 | 1984-01-23 | Nippon Steel Corp | 耐溶接継手軟化特性に優れた高靭性厚肉非調質５０キロ級鋼の製造法 |
| JPS59110729A (ja) * | 1982-12-16 | 1984-06-26 | Sumitomo Metal Ind Ltd | 靭性の優れた非調質高張力鋼板の製造方法 |
| JPS59182915A (ja) * | 1983-03-31 | 1984-10-17 | Sumitomo Metal Ind Ltd | 高張力鋼の製造方法 |
| JPS6063318A (ja) * | 1983-09-16 | 1985-04-11 | Kobe Steel Ltd | 高靭性加速冷却鋼材の製造方法 |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61165207A (ja) * | 1985-01-14 | 1986-07-25 | Nippon Steel Corp | 耐サワ−特性の優れた非調質鋼板の製造方法 |
| JPS62167819A (ja) * | 1986-01-17 | 1987-07-24 | Nippon Steel Corp | 圧延強靭鋼の製造方法 |
| JPS62174324A (ja) * | 1986-01-24 | 1987-07-31 | Kobe Steel Ltd | 溶接熱影響部の靭性に優れた低温用高降伏点鋼の製造方法 |
| JPS63103021A (ja) * | 1986-10-20 | 1988-05-07 | Nippon Steel Corp | 低温靭性の優れた鋼板の製造法 |
| JPS63286517A (ja) * | 1987-05-19 | 1988-11-24 | Nippon Steel Corp | 低降状比高張力鋼の製造方法 |
| JPH03219046A (ja) * | 1989-10-18 | 1991-09-26 | Nippon Steel Corp | 大入熱溶接継手靭性の優れた非調質鋼板及びその製造方法 |
| JPH04272156A (ja) * | 1991-02-28 | 1992-09-28 | Kobe Steel Ltd | 鉄骨ボックス柱の大入熱溶接角継手部においてｈａｚ割れの発生しにくい鋼板 |
| US5858130A (en) * | 1997-06-25 | 1999-01-12 | Bethlehem Steel Corporation | Composition and method for producing an alloy steel and a product therefrom for structural applications |
| US6270594B1 (en) * | 1997-06-25 | 2001-08-07 | Bethlehem Steel Corporation | Composition and method for producing an alloy steel and a product therefrom for structural applications |
| DE112006003553B4 (de) * | 2005-12-26 | 2013-10-17 | Posco | Dicke Stahlplatte für eine Schweißkonstruktion mit ausgezeichneter Festigkeit und Zähigkeit in einem Zentralbereich der Dicke und geringen Eigenschaftsänderungen durch ihre Dicke und Produktionsverfahren dafür |
| DE112006003553B9 (de) * | 2005-12-26 | 2014-01-16 | Posco | Dicke Stahlplatte für eine Schweißkonstruktion mit ausgezeichneter Festigkeit und Zähigkeit in einem Zentralbereich der Dicke und geringen Eigenschaftsänderungen durch ihre Dicke und Produktionsverfahren dafür |
| JP2015113486A (ja) * | 2013-12-11 | 2015-06-22 | 新日鐵住金株式会社 | Ｂ含有鋼の連続鋳造鋳片 |
| CN104846277A (zh) * | 2015-06-12 | 2015-08-19 | 武汉钢铁(集团)公司 | 屈服强度≥460MPa且抗层状撕裂性能建筑用钢及其制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS626730B2 (enrdf_load_stackoverflow) | 1987-02-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3895687B2 (ja) | 溶接構造物用のＴｉＮ＋ＺｒＮを析出させている鋼板、及びそれを製造するための方法、並びにそれを用いる溶接構造物 | |
| CN101652495A (zh) | 高温特性和韧性优良的钢材及其制造方法 | |
| JPH11140582A (ja) | 溶接熱影響部靱性に優れた高靱性厚鋼板およびその製造方法 | |
| WO2006009299A1 (ja) | 溶接熱影響部の低温靭性が優れた溶接構造用鋼およびその製造方法 | |
| KR20090122371A (ko) | 고온 특성과 인성이 우수한 강재 및 그 제조 방법 | |
| JP7262288B2 (ja) | 母材と溶接熱影響部の靭性に優れかつ音響異方性の小さい高強度低降伏比厚鋼板およびその製造方法 | |
| JP2005264208A (ja) | 耐震性に優れた低降伏比ｈ形鋼およびその製造方法 | |
| JP5477089B2 (ja) | 高強度高靭性鋼の製造方法 | |
| JPS6067621A (ja) | 非調質高張力鋼の製造方法 | |
| JP2019199649A (ja) | 非調質低降伏比高張力厚鋼板およびその製造方法 | |
| JP2001020039A (ja) | 伸びフランジ性および疲労特性に優れた高強度熱延鋼板およびその製法 | |
| US20080295920A1 (en) | High Tension Steel Plate with Small Acoustic Anisotropy and with Excellent Weldability and Method of Production of Same | |
| JP5008879B2 (ja) | 強度および低温靭性の優れた高張力鋼板および高張力鋼板の製造方法 | |
| 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 | |
| JP3242303B2 (ja) | 超微細粒を有する延性、靱性、疲労特性、強度延性バランスに優れた高張力熱延鋼板およびその製造方法 | |
| JPH09143612A (ja) | 降伏比の低い高強度熱延鋼板部材 | |
| JPH06128631A (ja) | 低温靱性の優れた高マンガン超高張力鋼の製造方法 | |
| JP3445997B2 (ja) | 高強度・高靱性熱間圧延鋼帯の製造方法 | |
| JPS6352090B2 (enrdf_load_stackoverflow) | ||
| JP2011208213A (ja) | 耐溶接割れ性と溶接熱影響部靭性に優れた低降伏比高張力厚鋼板 | |
| JPH093591A (ja) | 極厚高張力鋼板およびその製造方法 | |
| JP3468168B2 (ja) | 経済性および靱性に優れた高張力鋼板 | |
| JP3520105B2 (ja) | 加工性、耐食性及び低温靭性に優れた高強度熱延薄鋼板及びその製造方法 | |
| JPH06240355A (ja) | 高靱性厚物ｔｍｃｐ鋼板の製造方法 | |
| JP3444244B2 (ja) | 靱性に優れた高張力鋼材およびその製造方法 |