PL90550B1 - - Google Patents
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- Publication number
- PL90550B1 PL90550B1 PL1974171550A PL17155074A PL90550B1 PL 90550 B1 PL90550 B1 PL 90550B1 PL 1974171550 A PL1974171550 A PL 1974171550A PL 17155074 A PL17155074 A PL 17155074A PL 90550 B1 PL90550 B1 PL 90550B1
- Authority
- PL
- Poland
- Prior art keywords
- steel
- temperature
- hot
- strength
- rolled
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 51
- 239000010959 steel Substances 0.000 claims description 51
- 230000009466 transformation Effects 0.000 claims description 31
- 229910000859 α-Fe Inorganic materials 0.000 claims description 25
- 238000005098 hot rolling Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 150000004767 nitrides Chemical class 0.000 claims description 15
- 229910052799 carbon Inorganic materials 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 239000010955 niobium Substances 0.000 claims description 11
- 229910052758 niobium Inorganic materials 0.000 claims description 10
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 10
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 9
- 229910052750 molybdenum Inorganic materials 0.000 claims description 9
- 239000011733 molybdenum Substances 0.000 claims description 9
- 239000011572 manganese Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 230000009467 reduction Effects 0.000 claims description 8
- 229910052720 vanadium Inorganic materials 0.000 claims description 8
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 238000005496 tempering Methods 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 6
- 150000001247 metal acetylides Chemical class 0.000 claims description 5
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 4
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- 239000002244 precipitate Substances 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000011574 phosphorus Substances 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 239000011593 sulfur Substances 0.000 claims description 3
- 238000004090 dissolution Methods 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 238000007792 addition Methods 0.000 claims 1
- 229910002091 carbon monoxide Inorganic materials 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 230000007797 corrosion Effects 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- UJMBCXLDXJUMFB-UHFFFAOYSA-K trisodium;5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)diazenyl]-4h-pyrazole-3-carboxylate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)C1=NN(C=2C=CC(=CC=2)S([O-])(=O)=O)C(=O)C1N=NC1=CC=C(S([O-])(=O)=O)C=C1 UJMBCXLDXJUMFB-UHFFFAOYSA-K 0.000 claims 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 7
- 229910001566 austenite Inorganic materials 0.000 description 7
- 229910052748 manganese Inorganic materials 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 238000001953 recrystallisation Methods 0.000 description 5
- 238000009863 impact test Methods 0.000 description 4
- 229910000922 High-strength low-alloy steel Inorganic materials 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000000844 transformation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910001563 bainite Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- AFCCDDWKHLHPDF-UHFFFAOYSA-M metam-sodium Chemical compound [Na+].CNC([S-])=S AFCCDDWKHLHPDF-UHFFFAOYSA-M 0.000 description 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 229910001568 polygonal ferrite Inorganic materials 0.000 description 1
- 238000004881 precipitation hardening Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000161 steel melt Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US365777A US3860456A (en) | 1973-05-31 | 1973-05-31 | Hot-rolled high-strength low-alloy steel and process for producing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL90550B1 true PL90550B1 (enrdf_load_stackoverflow) | 1977-01-31 |
Family
ID=23440314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1974171550A PL90550B1 (enrdf_load_stackoverflow) | 1973-05-31 | 1974-05-31 |
Country Status (15)
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE31221E (en) * | 1975-02-28 | 1983-04-26 | Armco Inc. | Cold rolled, ductile, high strength steel strip and sheet and method therefor |
| US3963531A (en) * | 1975-02-28 | 1976-06-15 | Armco Steel Corporation | Cold rolled, ductile, high strength steel strip and sheet and method therefor |
| JPS5421917A (en) * | 1977-07-20 | 1979-02-19 | Nippon Kokan Kk <Nkk> | Method of manufacturing non-quenched high-tensile steel having high toughness |
| FR2419332A1 (fr) * | 1978-03-07 | 1979-10-05 | Kobe Steel Ltd | Acier structural soudable contenant du niobium et possedant une bonne soudabilite |
| FR2419333A1 (fr) * | 1978-03-07 | 1979-10-05 | Kobe Steel Ltd | Acier structural soudable au niobium |
| DE3070180D1 (en) * | 1979-12-06 | 1985-03-28 | Salzgitter Peine Stahlwerke | Hot rolled strip or plate of denitrided steel and process for its production |
| DE3007560A1 (de) * | 1980-02-28 | 1981-09-03 | Kawasaki Steel Corp., Kobe, Hyogo | Verfahren zum herstellen von warmgewalztem blech mit niedriger streckspannung, hoher zugfestigkeit und ausgezeichnetem formaenderungsvermoegen |
| JPS5877528A (ja) * | 1981-10-31 | 1983-05-10 | Nippon Steel Corp | 低温靭性の優れた高張力鋼の製造法 |
| US4544422A (en) * | 1984-04-02 | 1985-10-01 | General Motors Corporation | Ferrite-austenite dual phase steel |
| US4662950A (en) * | 1985-11-05 | 1987-05-05 | Bethlehem Steel Corporation | Method of making a steel plate for construction applications |
| IT1242132B (it) * | 1990-08-01 | 1994-02-16 | Ilva Spa | Procedimento per la produzione di un acciaio strutturale resistente al fuoco |
| US5542995A (en) * | 1992-02-19 | 1996-08-06 | Reilly; Robert | Method of making steel strapping and strip and strapping and strip |
| US5531842A (en) * | 1994-12-06 | 1996-07-02 | Exxon Research And Engineering Company | Method of preparing a high strength dual phase steel plate with superior toughness and weldability (LAW219) |
| US5545269A (en) * | 1994-12-06 | 1996-08-13 | Exxon Research And Engineering Company | Method for producing ultra high strength, secondary hardening steels with superior toughness and weldability |
| US5545270A (en) * | 1994-12-06 | 1996-08-13 | Exxon Research And Engineering Company | Method of producing high strength dual phase steel plate with superior toughness and weldability |
| DE69724569T2 (de) * | 1996-12-27 | 2004-07-08 | Kawasaki Steel Corp., Kobe | Schweissverfahren |
| US6187117B1 (en) * | 1999-01-20 | 2001-02-13 | Bethlehem Steel Corporation | Method of making an as-rolled multi-purpose weathering steel plate and product therefrom |
| JP6411330B2 (ja) * | 2012-05-08 | 2018-10-24 | タタ、スティール、アイモイデン、ベスローテン、フェンノートシャップＴａｔａ Ｓｔｅｅｌ Ｉｊｍｕｉｄｅｎ Ｂｖ | 高強度成形性熱間圧延鋼シートから製造した自動車シャシ部品 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2108588A (en) * | 1935-05-25 | 1938-02-15 | Wood Steel Co Alan | Process of producing sheets from corrosion-resistant ferrous-base alloys combining improved strengh properties with corrosion resistance |
| LU48989A1 (enrdf_load_stackoverflow) * | 1965-07-05 | 1967-01-05 | ||
| US3619303A (en) * | 1968-12-18 | 1971-11-09 | Wood Steel Co Alan | Low alloy age-hardenable steel and process |
| US3645801A (en) * | 1968-12-20 | 1972-02-29 | Bethlehem Steel Corp | Method of producing rolled steel having high-strength and low-impact transition temperature |
-
1973
- 1973-05-31 US US365777A patent/US3860456A/en not_active Expired - Lifetime
-
1974
- 1974-05-09 AU AU68754/74A patent/AU477194B2/en not_active Expired
- 1974-05-21 ES ES74426512A patent/ES426512A1/es not_active Expired
- 1974-05-27 DD DD178775A patent/DD111697A5/xx unknown
- 1974-05-27 DE DE19742425624 patent/DE2425624A1/de not_active Withdrawn
- 1974-05-28 AT AT439174A patent/ATA439174A/de not_active Application Discontinuation
- 1974-05-29 BR BR4350/74A patent/BR7404350D0/pt unknown
- 1974-05-30 JP JP49060334A patent/JPS5020918A/ja active Pending
- 1974-05-30 IT IT68705/74A patent/IT1014266B/it active
- 1974-05-30 NL NL7407308A patent/NL7407308A/xx not_active Application Discontinuation
- 1974-05-30 CA CA201,223A patent/CA1026597A/en not_active Expired
- 1974-05-31 FR FR7418985A patent/FR2231765B1/fr not_active Expired
- 1974-05-31 BE BE145008A patent/BE815837A/xx unknown
- 1974-05-31 PL PL1974171550A patent/PL90550B1/pl unknown
- 1974-05-31 GB GB2423474A patent/GB1467835A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1014266B (it) | 1977-04-20 |
| BE815837A (fr) | 1974-12-02 |
| BR7404350D0 (pt) | 1975-09-23 |
| AU6875474A (en) | 1975-11-13 |
| CA1026597A (en) | 1978-02-21 |
| NL7407308A (enrdf_load_stackoverflow) | 1974-12-03 |
| AU477194B2 (en) | 1976-10-14 |
| JPS5020918A (enrdf_load_stackoverflow) | 1975-03-05 |
| US3860456A (en) | 1975-01-14 |
| GB1467835A (en) | 1977-03-23 |
| ES426512A1 (es) | 1976-07-01 |
| FR2231765A1 (enrdf_load_stackoverflow) | 1974-12-27 |
| DD111697A5 (enrdf_load_stackoverflow) | 1975-03-05 |
| ATA439174A (de) | 1979-11-15 |
| DE2425624A1 (de) | 1974-12-19 |
| FR2231765B1 (enrdf_load_stackoverflow) | 1978-01-13 |
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