SE523866C2 - Trippelfas stålplåt med god seghet vid kryogena temperaturer, samt metod för framställning av denna och förbättra sprickutbredningsresistansen - Google Patents

Trippelfas stålplåt med god seghet vid kryogena temperaturer, samt metod för framställning av denna och förbättra sprickutbredningsresistansen

Info

Publication number: SE523866C2
Authority: SE; Sweden
Prior art keywords: phase; volume; steel; steel sheet; weight
Prior art date: 1998-12-19

Application number

SE0102044A

Other languages

English (en)

Swedish (sv)

Other versions

SE0102044D0 (sv

SE0102044L (sv

Inventor

Jayoung Koo

Narasimha-Rao V Bangaru

Raghavan Ayer

Glen A Vaughn

Original Assignee

Exxonmobil Upstream Res Co

Priority date (The priority date 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 date listed.)

1998-12-19

Filing date

2001-06-11

Publication date

2004-05-25

2001-06-11 Application filed by Exxonmobil Upstream Res Co filed Critical Exxonmobil Upstream Res Co

2001-06-11 Publication of SE0102044D0 publication Critical patent/SE0102044D0/xx

2001-08-09 Publication of SE0102044L publication Critical patent/SE0102044L/

2004-05-25 Publication of SE523866C2 publication Critical patent/SE523866C2/sv

Links

229910000831 Steel Inorganic materials 0.000 title claims abstract description 269
239000010959 steel Substances 0.000 title claims abstract description 269
238000000034 method Methods 0.000 title claims description 38
229910001566 austenite Inorganic materials 0.000 claims abstract description 83
230000009466 transformation Effects 0.000 claims abstract description 52
229910000859 α-Fe Inorganic materials 0.000 claims abstract description 52
229910000734 martensite Inorganic materials 0.000 claims abstract description 51
229910001563 bainite Inorganic materials 0.000 claims abstract description 49
238000010791 quenching Methods 0.000 claims abstract description 34
229910052759 nickel Inorganic materials 0.000 claims abstract description 31
230000000717 retained effect Effects 0.000 claims abstract description 31
239000010955 niobium Substances 0.000 claims abstract description 26
238000005096 rolling process Methods 0.000 claims abstract description 25
230000000171 quenching effect Effects 0.000 claims abstract description 21
229910052799 carbon Inorganic materials 0.000 claims abstract description 20
239000000654 additive Substances 0.000 claims abstract description 16
229910052758 niobium Inorganic materials 0.000 claims abstract description 15
229910052796 boron Inorganic materials 0.000 claims abstract description 13
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 12
229910052720 vanadium Inorganic materials 0.000 claims abstract description 12
229910052802 copper Inorganic materials 0.000 claims abstract description 10
238000010438 heat treatment Methods 0.000 claims abstract description 10
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims abstract description 9
229910052710 silicon Inorganic materials 0.000 claims abstract description 8
229910052782 aluminium Inorganic materials 0.000 claims abstract description 7
229910052719 titanium Inorganic materials 0.000 claims abstract description 7
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 7
229910052742 iron Inorganic materials 0.000 claims abstract description 6
229910052757 nitrogen Inorganic materials 0.000 claims abstract description 6
239000000203 mixture Substances 0.000 claims description 30
238000001816 cooling Methods 0.000 claims description 29
238000005098 hot rolling Methods 0.000 claims description 26
230000009467 reduction Effects 0.000 claims description 23
238000012545 processing Methods 0.000 claims description 21
238000003303 reheating Methods 0.000 claims description 14
238000005275 alloying Methods 0.000 claims description 13
229910052748 manganese Inorganic materials 0.000 claims description 12
239000003381 stabilizer Substances 0.000 claims description 8
150000001247 metal acetylides Chemical class 0.000 claims description 4
101100406320 Caenorhabditis elegans dbt-1 gene Proteins 0.000 claims description 3
238000004519 manufacturing process Methods 0.000 claims description 3
DBIMSKIDWWYXJV-UHFFFAOYSA-L [dibutyl(trifluoromethylsulfonyloxy)stannyl] trifluoromethanesulfonate Chemical compound CCCC[Sn](CCCC)(OS(=O)(=O)C(F)(F)F)OS(=O)(=O)C(F)(F)F DBIMSKIDWWYXJV-UHFFFAOYSA-L 0.000 claims 2
241000282332 Martes Species 0.000 claims 1
239000011324 bead Substances 0.000 claims 1
230000000930 thermomechanical effect Effects 0.000 claims 1
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract description 60
239000000956 alloy Substances 0.000 abstract description 17
239000010949 copper Substances 0.000 abstract description 17
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 16
229910045601 alloy Inorganic materials 0.000 abstract description 16
239000011651 chromium Substances 0.000 abstract description 15
239000010936 titanium Substances 0.000 abstract description 15
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract description 9
229910052750 molybdenum Inorganic materials 0.000 abstract description 8
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 6
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 6
229910052804 chromium Inorganic materials 0.000 abstract description 5
238000001953 recrystallisation Methods 0.000 abstract description 5
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 4
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract description 4
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 4
239000010703 silicon Substances 0.000 abstract description 4
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract description 3
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract description 3
239000011733 molybdenum Substances 0.000 abstract description 3
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 abstract 1
235000013339 cereals Nutrition 0.000 description 49
239000011572 manganese Substances 0.000 description 23
235000012771 pancakes Nutrition 0.000 description 16
229910000922 High-strength low-alloy steel Inorganic materials 0.000 description 15
238000003466 welding Methods 0.000 description 15
230000015572 biosynthetic process Effects 0.000 description 14
238000005336 cracking Methods 0.000 description 10
239000002245 particle Substances 0.000 description 9
239000000126 substance Substances 0.000 description 9
230000008569 process Effects 0.000 description 7
238000007792 addition Methods 0.000 description 6
239000000470 constituent Substances 0.000 description 6
230000001965 increasing effect Effects 0.000 description 6
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 5
NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 5
230000008901 benefit Effects 0.000 description 5
230000005540 biological transmission Effects 0.000 description 5
238000001000 micrograph Methods 0.000 description 5
229910001568 polygonal ferrite Inorganic materials 0.000 description 5
238000001556 precipitation Methods 0.000 description 5
230000007704 transition Effects 0.000 description 5
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
230000007423 decrease Effects 0.000 description 4
238000013461 design Methods 0.000 description 4
230000001627 detrimental effect Effects 0.000 description 4
229910052739 hydrogen Inorganic materials 0.000 description 4
239000001257 hydrogen Substances 0.000 description 4
239000000463 material Substances 0.000 description 4
MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 4
INZDTEICWPZYJM-UHFFFAOYSA-N 1-(chloromethyl)-4-[4-(chloromethyl)phenyl]benzene Chemical compound C1=CC(CCl)=CC=C1C1=CC=C(CCl)C=C1 INZDTEICWPZYJM-UHFFFAOYSA-N 0.000 description 3
238000013459 approach Methods 0.000 description 3
229910001567 cementite Inorganic materials 0.000 description 3
238000003776 cleavage reaction Methods 0.000 description 3
239000013078 crystal Substances 0.000 description 3
238000000354 decomposition reaction Methods 0.000 description 3
230000009977 dual effect Effects 0.000 description 3
230000000694 effects Effects 0.000 description 3
238000005516 engineering process Methods 0.000 description 3
230000004992 fission Effects 0.000 description 3
230000006872 improvement Effects 0.000 description 3
KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 3
239000010410 layer Substances 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
238000007670 refining Methods 0.000 description 3
230000007017 scission Effects 0.000 description 3
230000035945 sensitivity Effects 0.000 description 3
239000007921 spray Substances 0.000 description 3
229910000851 Alloy steel Inorganic materials 0.000 description 2
238000010521 absorption reaction Methods 0.000 description 2
230000000996 additive effect Effects 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
230000009286 beneficial effect Effects 0.000 description 2
230000007797 corrosion Effects 0.000 description 2
238000005260 corrosion Methods 0.000 description 2
229910052593 corundum Inorganic materials 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
238000011161 development Methods 0.000 description 2
239000006185 dispersion Substances 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
239000012530 fluid Substances 0.000 description 2
238000000227 grinding Methods 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
238000012821 model calculation Methods 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
230000003287 optical effect Effects 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
230000002787 reinforcement Effects 0.000 description 2
230000003014 reinforcing effect Effects 0.000 description 2
230000000087 stabilizing effect Effects 0.000 description 2
238000003860 storage Methods 0.000 description 2
238000012360 testing method Methods 0.000 description 2
230000001960 triggered effect Effects 0.000 description 2
229910001845 yogo sapphire Inorganic materials 0.000 description 2
240000005979 Hordeum vulgare Species 0.000 description 1
235000007340 Hordeum vulgare Nutrition 0.000 description 1
229910000914 Mn alloy Inorganic materials 0.000 description 1
229910001182 Mo alloy Inorganic materials 0.000 description 1
241000428199 Mustelinae Species 0.000 description 1
229910000990 Ni alloy Inorganic materials 0.000 description 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
229910001035 Soft ferrite Inorganic materials 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
239000012790 adhesive layer Substances 0.000 description 1
238000004220 aggregation Methods 0.000 description 1
230000002776 aggregation Effects 0.000 description 1
230000003321 amplification Effects 0.000 description 1
239000010953 base metal Substances 0.000 description 1
238000009529 body temperature measurement Methods 0.000 description 1
238000004364 calculation method Methods 0.000 description 1
238000005266 casting Methods 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
230000015271 coagulation Effects 0.000 description 1
238000005345 coagulation Methods 0.000 description 1
230000002301 combined effect Effects 0.000 description 1
238000010960 commercial process Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000007547 defect Effects 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
238000004146 energy storage Methods 0.000 description 1
230000002708 enhancing effect Effects 0.000 description 1
239000004744 fabric Substances 0.000 description 1
239000007789 gas Substances 0.000 description 1
230000009036 growth inhibition Effects 0.000 description 1
230000006698 induction Effects 0.000 description 1
230000005764 inhibitory process Effects 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
230000016507 interphase Effects 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
UNASZPQZIFZUSI-UHFFFAOYSA-N methylidyneniobium Chemical compound [Nb]#C UNASZPQZIFZUSI-UHFFFAOYSA-N 0.000 description 1
239000003345 natural gas Substances 0.000 description 1
150000004767 nitrides Chemical class 0.000 description 1
238000003199 nucleic acid amplification method Methods 0.000 description 1
239000003921 oil Substances 0.000 description 1
230000005501 phase interface Effects 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
239000011574 phosphorus Substances 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
238000004881 precipitation hardening Methods 0.000 description 1
230000000750 progressive effect Effects 0.000 description 1
238000011084 recovery Methods 0.000 description 1
238000007788 roughening Methods 0.000 description 1
230000035939 shock Effects 0.000 description 1
238000005549 size reduction Methods 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
238000004781 supercooling Methods 0.000 description 1
238000012546 transfer Methods 0.000 description 1
238000000844 transformation Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
- 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
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
- 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
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—Final recrystallisation annealing
- 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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
- 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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
- 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
- C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Heat Treatment Of Steel (AREA)
Heat Treatment Of Sheet Steel (AREA)
Heat Treatment Of Articles (AREA)

SE0102044A 1998-12-19 2001-06-11 Trippelfas stålplåt med god seghet vid kryogena temperaturer, samt metod för framställning av denna och förbättra sprickutbredningsresistansen SE523866C2 (sv)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US09/215,772 US6159312A (en)	1997-12-19	1998-12-19	Ultra-high strength triple phase steels with excellent cryogenic temperature toughness
PCT/US1999/029804 WO2000037689A1 (fr)	1998-12-19	1999-12-16	Aciers a phase triple ultra resistants dotes d'une excellente tenacite a la temperature cryogenique

Publications (3)

Publication Number	Publication Date
SE0102044D0 SE0102044D0 (sv)	2001-06-11
SE0102044L SE0102044L (sv)	2001-08-09
SE523866C2 true SE523866C2 (sv)	2004-05-25

Family

ID=22804322

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE0102044A SE523866C2 (sv)	1998-12-19	2001-06-11	Trippelfas stålplåt med god seghet vid kryogena temperaturer, samt metod för framställning av denna och förbättra sprickutbredningsresistansen

Country Status (27)

Country	Link
US (1)	US6159312A (fr)
EP (1)	EP1144698A4 (fr)
JP (1)	JP2002533567A (fr)
KR (1)	KR100650301B1 (fr)
CN (1)	CN1125882C (fr)
AR (1)	AR023351A1 (fr)
AT (1)	AT410446B (fr)
AU (1)	AU761119B2 (fr)
BR (1)	BR9916381A (fr)
CA (1)	CA2353926A1 (fr)
CO (1)	CO5111044A1 (fr)
DE (1)	DE19983820T1 (fr)
DK (1)	DK200100944A (fr)
DZ (1)	DZ2970A1 (fr)
EG (1)	EG22122A (fr)
FI (1)	FI113550B (fr)
GB (1)	GB2358873B (fr)
GC (1)	GC0000086A (fr)
ID (1)	ID29178A (fr)
MX (1)	MXPA01006270A (fr)
MY (1)	MY115511A (fr)
PE (1)	PE20001528A1 (fr)
RU (1)	RU2234542C2 (fr)
SE (1)	SE523866C2 (fr)
TN (1)	TNSN99244A1 (fr)
TW (1)	TW550300B (fr)
WO (1)	WO2000037689A1 (fr)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6386583B1 (en) *	2000-09-01	2002-05-14	Trw Inc.	Low-carbon high-strength steel
CA2468163A1 (fr)	2001-11-27	2003-06-05	Exxonmobil Upstream Research Company	Stockage de gaz naturel comprime et systeme de debit pour vehicules au gaz naturel
US6852175B2 (en)	2001-11-27	2005-02-08	Exxonmobil Upstream Research Company	High strength marine structures
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1998
- 1998-12-19 US US09/215,772 patent/US6159312A/en not_active Expired - Fee Related
1999
- 1999-11-22 MY MYPI99005088A patent/MY115511A/en unknown
- 1999-12-04 GC GCP1999393 patent/GC0000086A/xx active
- 1999-12-10 TW TW088121704A patent/TW550300B/zh not_active IP Right Cessation
- 1999-12-15 DZ DZ990270A patent/DZ2970A1/fr active
- 1999-12-16 AT AT0911699A patent/AT410446B/de not_active IP Right Cessation
- 1999-12-16 CA CA002353926A patent/CA2353926A1/fr not_active Abandoned
- 1999-12-16 KR KR1020017007759A patent/KR100650301B1/ko not_active Expired - Fee Related
- 1999-12-16 AU AU27097/00A patent/AU761119B2/en not_active Ceased
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- 1999-12-16 RU RU2001119981/02A patent/RU2234542C2/ru not_active IP Right Cessation
- 1999-12-16 WO PCT/US1999/029804 patent/WO2000037689A1/fr not_active Ceased
- 1999-12-16 ID IDW00200101575A patent/ID29178A/id unknown
- 1999-12-16 JP JP2000589742A patent/JP2002533567A/ja active Pending
- 1999-12-16 CN CN99814735A patent/CN1125882C/zh not_active Expired - Fee Related
- 1999-12-16 TN TNTNSN99244A patent/TNSN99244A1/fr unknown
- 1999-12-16 EP EP99968894A patent/EP1144698A4/fr not_active Withdrawn
- 1999-12-16 DE DE19983820T patent/DE19983820T1/de not_active Ceased
- 1999-12-16 GB GB0114058A patent/GB2358873B/en not_active Expired - Fee Related
- 1999-12-16 BR BR9916381-0A patent/BR9916381A/pt not_active Application Discontinuation
- 1999-12-16 PE PE1999001269A patent/PE20001528A1/es not_active Application Discontinuation
- 1999-12-17 AR ARP990106503A patent/AR023351A1/es not_active Application Discontinuation
- 1999-12-17 CO CO99078980A patent/CO5111044A1/es unknown
- 1999-12-18 EG EG162099A patent/EG22122A/xx active
2001
- 2001-06-11 SE SE0102044A patent/SE523866C2/sv unknown
- 2001-06-18 DK DK200100944A patent/DK200100944A/da not_active Application Discontinuation
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Publication number	Publication date
FI113550B (fi)	2004-05-14
AR023351A1 (es)	2002-09-04
DZ2970A1 (fr)	2005-05-29
AU2709700A (en)	2000-07-12
GB2358873B (en)	2003-02-26
FI20011290L (fi)	2001-06-18
KR100650301B1 (ko)	2006-11-28
MY115511A (en)	2003-06-30
DE19983820T1 (de)	2002-01-31
BR9916381A (pt)	2001-09-11
EP1144698A1 (fr)	2001-10-17
PE20001528A1 (es)	2001-01-23
CN1331758A (zh)	2002-01-16
CA2353926A1 (fr)	2000-06-29
EP1144698A4 (fr)	2004-10-27
KR20010081084A (ko)	2001-08-25
EG22122A (en)	2002-08-30
ATA911699A (de)	2002-09-15
ID29178A (id)	2001-08-09
US6159312A (en)	2000-12-12
AU761119B2 (en)	2003-05-29
SE0102044D0 (sv)	2001-06-11
TNSN99244A1 (fr)	2001-12-31
GB2358873A (en)	2001-08-08
MXPA01006270A (es)	2002-08-12
DK200100944A (da)	2001-06-18
CN1125882C (zh)	2003-10-29
GC0000086A (en)	2004-06-30
AT410446B (de)	2003-04-25
RU2234542C2 (ru)	2004-08-20
SE0102044L (sv)	2001-08-09
WO2000037689A1 (fr)	2000-06-29
TW550300B (en)	2003-09-01
JP2002533567A (ja)	2002-10-08
GB0114058D0 (en)	2001-08-01
CO5111044A1 (es)	2001-12-26

Publication	Publication Date	Title
SE523866C2 (sv)	2004-05-25	Trippelfas stålplåt med god seghet vid kryogena temperaturer, samt metod för framställning av denna och förbättra sprickutbredningsresistansen
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US6066212A (en)	2000-05-23	Ultra-high strength dual phase steels with excellent cryogenic temperature toughness
DK175995B1 (da)	2005-11-07	Ausagerede ståltyper med ultrahöj styrke og fremragende sejhed ved kryogene temperaturer samt fremgangsmåder til fremstilling og forögelse af revneudbredelsesresistens af sådanne
AU8676498A (en)	1999-02-16	Ultra-high strength, weldable steels with excellent ultra-low temperature toughness
AU8667498A (en)	1999-02-16	Ultra-high strength, weldable, essentially boron-free steels with superior toughness
JPS60181229A (ja)	1985-09-14	低降伏比高張力厚鋼板の製造法
CZ20002140A3 (cs)	2001-04-11	Ultravysoce pevné vyzrálé oceli s vynikající houževnatostí za kryogenních teplot
CZ20002141A3 (cs)	2001-03-14	Ultravysoce pevné dvoufázové oceli s vynikající houževnatostí za kryogenních teplot
MXPA00005795A (en)	2001-11-21	Ultra-high strength dual phase steels with excellent cryogenic temperature toughness