SE405984B - Sett for framstellning av kallvalsat stal, lempligt for djupdragning - Google Patents
Sett for framstellning av kallvalsat stal, lempligt for djupdragningInfo
- Publication number
- SE405984B SE405984B SE7016844A SE1684470A SE405984B SE 405984 B SE405984 B SE 405984B SE 7016844 A SE7016844 A SE 7016844A SE 1684470 A SE1684470 A SE 1684470A SE 405984 B SE405984 B SE 405984B
- Authority
- SE
- Sweden
- Prior art keywords
- steel
- aluminum
- content
- rolled
- hot
- Prior art date
Links
- 239000010960 cold rolled steel Substances 0.000 title claims description 4
- 238000004519 manufacturing process Methods 0.000 title description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 66
- 239000010959 steel Substances 0.000 claims description 66
- 229910052782 aluminium Inorganic materials 0.000 claims description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 17
- 229910052799 carbon Inorganic materials 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 238000007872 degassing Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 238000005098 hot rolling Methods 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 239000011572 manganese Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 2
- 229910052748 manganese Inorganic materials 0.000 claims 2
- 239000007789 gas Substances 0.000 description 11
- 238000000137 annealing Methods 0.000 description 10
- 238000012360 testing method Methods 0.000 description 8
- 239000011449 brick Substances 0.000 description 4
- 238000005261 decarburization Methods 0.000 description 4
- 238000010583 slow cooling Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000161 steel melt Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000010000 carbonizing Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 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 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/10—Handling in a vacuum
-
- 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
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/041—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing involving a particular fabrication or treatment of ingot or slab
-
- 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
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
- C21D8/0426—Hot rolling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10496969 | 1969-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE405984B true SE405984B (sv) | 1979-01-15 |
Family
ID=14394916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7016844A SE405984B (sv) | 1969-12-27 | 1970-12-14 | Sett for framstellning av kallvalsat stal, lempligt for djupdragning |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3821031A (de) |
| CA (1) | CA931483A (de) |
| DE (1) | DE2063605A1 (de) |
| FR (1) | FR2072077B1 (de) |
| GB (1) | GB1308167A (de) |
| NL (1) | NL7018317A (de) |
| SE (1) | SE405984B (de) |
| ZA (1) | ZA708646B (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3988173A (en) * | 1972-04-03 | 1976-10-26 | Nippon Steel Corporation | Cold rolled steel sheet having excellent workability and method thereof |
| US3988174A (en) * | 1972-04-03 | 1976-10-26 | Nippon Steel Corporation | Hot rolled steel sheet having excellent workability and method thereof |
| US4066474A (en) * | 1974-01-31 | 1978-01-03 | Nippon Kokan Kabushiki Kaisha | Method of making high strength cold reduced steel by continuous annealing process |
| GB1464232A (en) * | 1974-04-26 | 1977-02-09 | Nippon Kokan Kk | Method of making cold-reduced al-killed steel strip for press- forming by continuous casting and continuous annealing process |
| US4144379A (en) * | 1977-09-02 | 1979-03-13 | Inland Steel Company | Drawing quality hot-dip coated steel strip |
| AU505774B2 (en) * | 1977-09-09 | 1979-11-29 | Nippon Steel Corporation | A method for treating continuously cast steel slabs |
| FR2433583A1 (fr) * | 1978-08-18 | 1980-03-14 | Nippon Steel Corp | Cuve de prelevement de metal d'un bain de metal fondu, pour son traitement |
| JPS6044376B2 (ja) * | 1978-10-21 | 1985-10-03 | 新日本製鐵株式会社 | 非時効性で、かつ深絞り加工性の優れた連続熱処理による冷延鋼板の製造方法 |
| JPS58136721A (ja) * | 1982-02-09 | 1983-08-13 | Nippon Steel Corp | 加工性のすぐれた冷間圧延鋼板の製造方法 |
| FR2678641B1 (fr) * | 1991-07-04 | 1998-11-20 | Lorraine Laminage | Acier a emboutissabilite amelioree et procede de fabrication de toles destinees a l'emboutissage. |
| US5603749A (en) * | 1995-03-07 | 1997-02-18 | Bethlehem Steel Corporation | Apparatus and method for vacuum treating molten steel |
| FR2838990B1 (fr) * | 2002-04-29 | 2006-03-03 | Mannesmann Roehren Werke Ag | Procede pour fabriquer un acier calme a l'aluminium |
-
1970
- 1970-12-14 SE SE7016844A patent/SE405984B/sv unknown
- 1970-12-16 NL NL7018317A patent/NL7018317A/xx unknown
- 1970-12-17 GB GB5985570A patent/GB1308167A/en not_active Expired
- 1970-12-23 CA CA101406A patent/CA931483A/en not_active Expired
- 1970-12-23 ZA ZA708646A patent/ZA708646B/xx unknown
- 1970-12-23 DE DE19702063605 patent/DE2063605A1/de active Pending
- 1970-12-24 FR FR7046698A patent/FR2072077B1/fr not_active Expired
- 1970-12-24 US US00101317A patent/US3821031A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL7018317A (de) | 1971-06-29 |
| FR2072077B1 (de) | 1974-04-26 |
| ZA708646B (en) | 1971-11-24 |
| FR2072077A1 (de) | 1971-09-24 |
| US3821031A (en) | 1974-06-28 |
| DE2063605A1 (de) | 1971-07-15 |
| CA931483A (en) | 1973-08-07 |
| GB1308167A (en) | 1973-02-21 |
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