CA2502114C - Aciers ecrouis a microstructure martensitique/austenitique a lattages par paquets - Google Patents
Aciers ecrouis a microstructure martensitique/austenitique a lattages par paquets Download PDFInfo
- Publication number
- CA2502114C CA2502114C CA2502114A CA2502114A CA2502114C CA 2502114 C CA2502114 C CA 2502114C CA 2502114 A CA2502114 A CA 2502114A CA 2502114 A CA2502114 A CA 2502114A CA 2502114 C CA2502114 C CA 2502114C
- Authority
- CA
- Canada
- Prior art keywords
- austenite
- carbon steel
- accordance
- martensite
- steel alloy
- 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
- 229910001566 austenite Inorganic materials 0.000 title claims abstract description 118
- 229910000734 martensite Inorganic materials 0.000 title claims abstract description 75
- 229910000831 Steel Inorganic materials 0.000 title abstract description 35
- 239000010959 steel Substances 0.000 title abstract description 35
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 86
- 239000000956 alloy Substances 0.000 claims abstract description 86
- 238000005482 strain hardening Methods 0.000 claims abstract description 42
- 230000009467 reduction Effects 0.000 claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 229910000859 α-Fe Inorganic materials 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 37
- 238000001816 cooling Methods 0.000 claims description 35
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 29
- 239000010962 carbon steel Substances 0.000 claims description 28
- 239000000203 mixture Substances 0.000 claims description 28
- 230000008569 process Effects 0.000 claims description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 25
- 239000013078 crystal Substances 0.000 claims description 18
- 230000015572 biosynthetic process Effects 0.000 claims description 16
- 238000005096 rolling process Methods 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 230000000717 retained effect Effects 0.000 claims description 11
- 238000005275 alloying Methods 0.000 claims description 10
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 9
- 229910052804 chromium Inorganic materials 0.000 claims description 8
- 239000011651 chromium Substances 0.000 claims description 8
- 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 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 239000010703 silicon Substances 0.000 claims description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000010409 thin film Substances 0.000 abstract description 12
- 229910000760 Hardened steel Inorganic materials 0.000 abstract 1
- 238000001953 recrystallisation Methods 0.000 description 17
- 239000010408 film Substances 0.000 description 11
- 239000002244 precipitate Substances 0.000 description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 230000016507 interphase Effects 0.000 description 7
- 238000010622 cold drawing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000005242 forging Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 239000011572 manganese Substances 0.000 description 4
- 150000001247 metal acetylides Chemical class 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000001627 detrimental effect Effects 0.000 description 3
- 229910001562 pearlite Inorganic materials 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229910000954 Medium-carbon steel Inorganic materials 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 239000002114 nanocomposite Substances 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000005549 size reduction Methods 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 229910000846 In alloy Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910001563 bainite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000641 cold extrusion Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc 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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
-
- 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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
-
- 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
- C21D1/185—Hardening; Quenching with or without subsequent tempering from an intercritical temperature
-
- 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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
-
- 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
-
- 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
-
- 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
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
-
- 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
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Steel (AREA)
- Metal Extraction Processes (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
La présente invention concerne des alliages d'acier écrouis ayant une résistance à la traction élevée, qui sont produits par écrouissage d'alliages dont la microstructure comprend des grains dans lesquels des lattages de martensite s'alternent avec de fins films d'austénite stabilisé. En raison d'une densité de dislocation élevée de cette microstructure et de la tendance des contraintes à se déplacer entre les phases martensitiques et austénitiques, les contraintes produites par l'écrouissage confèrent à la microstructure des propriétés mécaniques uniques comprenant une résistance à la traction élevée. De manière surprenante, ce résultat peut être obtenu sans impliquer de traitements thermiques intermédiaires (patentage dans le cas de fils d'acier) de l'acier entre les étapes de réduction de l'écrouissage.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42783002P | 2002-11-19 | 2002-11-19 | |
US60/427,830 | 2002-11-19 | ||
US10/645,833 US20040149362A1 (en) | 2002-11-19 | 2003-08-20 | Cold-worked steels with packet-lath martensite/austenite microstructure |
US10/645,833 | 2003-08-20 | ||
PCT/US2003/036875 WO2004046400A1 (fr) | 2002-11-19 | 2003-11-18 | Aciers ecrouis a microstructure martensitique/austenitique a lattages par paquets |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2502114A1 CA2502114A1 (fr) | 2004-06-03 |
CA2502114C true CA2502114C (fr) | 2012-07-24 |
Family
ID=32329190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2502114A Expired - Lifetime CA2502114C (fr) | 2002-11-19 | 2003-11-18 | Aciers ecrouis a microstructure martensitique/austenitique a lattages par paquets |
Country Status (15)
Country | Link |
---|---|
US (2) | US20040149362A1 (fr) |
EP (1) | EP1563106B1 (fr) |
JP (1) | JP2006506534A (fr) |
KR (1) | KR20050086674A (fr) |
AU (1) | AU2003291066B2 (fr) |
BR (1) | BR0316361B1 (fr) |
CA (1) | CA2502114C (fr) |
ES (1) | ES2386425T3 (fr) |
HK (1) | HK1074060A1 (fr) |
MX (1) | MXPA05005104A (fr) |
NO (1) | NO20053021L (fr) |
PT (1) | PT1563106E (fr) |
RU (1) | RU2301838C2 (fr) |
TR (1) | TR200501633T2 (fr) |
WO (1) | WO2004046400A1 (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7214278B2 (en) * | 2004-12-29 | 2007-05-08 | Mmfx Technologies Corporation | High-strength four-phase steel alloys |
SE529013C2 (sv) * | 2005-05-27 | 2007-04-10 | Sandvik Intellectual Property | Hårdmetall för verktyg för kallbearbetning av dryckesburkar, samt användning av sådan hårdmetall i verktyg för kallbearbetning |
CN1328406C (zh) * | 2005-06-22 | 2007-07-25 | 宁波浙东精密铸造有限公司 | 一种薄膜奥氏体增韧的马氏体耐磨铸钢及其制造方法 |
US20090242086A1 (en) * | 2008-03-31 | 2009-10-01 | Honda Motor Co., Ltd. | Microstructural optimization of automotive structures |
WO2010051515A1 (fr) | 2008-10-31 | 2010-05-06 | Fort Wayne Metals Research Products Corporation | Procédé pour conférer une amélioration de la résistance à la fatigue à un fil constitué d'alliages à mémoire de forme, et dispositifs médicaux fabriqués à partir d'un tel fil |
DE102010034161B4 (de) * | 2010-03-16 | 2014-01-02 | Salzgitter Flachstahl Gmbh | Verfahren zur Herstellung von Werkstücken aus Leichtbaustahl mit über die Wanddicke einstellbaren Werkstoffeigenschaften |
US20110236696A1 (en) * | 2010-03-25 | 2011-09-29 | Winky Lai | High strength rebar |
US8978430B2 (en) | 2013-03-13 | 2015-03-17 | Commercial Metals Company | System and method for stainless steel cladding of carbon steel pieces |
US20140261918A1 (en) * | 2013-03-15 | 2014-09-18 | Exxonmobil Research And Engineering Company | Enhanced wear resistant steel and methods of making the same |
FR3013737B1 (fr) * | 2013-11-22 | 2016-01-01 | Michelin & Cie | Fil d'acier a haute trefilabilite comprenant un taux de carbone en masse compris entre 0,05 % inclus et 0,4 % exclu |
US9086261B2 (en) * | 2014-10-08 | 2015-07-21 | Thomas Danaher Harvey | Identifiable projectiles and methods to make identifiable projectiles for firearms |
FR3040655B1 (fr) * | 2015-09-04 | 2017-08-25 | Michelin & Cie | Pneumatique comportant des cables d’armatures de carcasse presentant un bas taux de carbone et des epaisseurs de melanges caoutchouteux reduites |
FR3040912A1 (fr) * | 2015-09-16 | 2017-03-17 | Michelin & Cie | Pneumatique comportant des cables d'armatures de carcasse presentant un bas taux de carbone |
FR3040911A1 (fr) * | 2015-09-16 | 2017-03-17 | Michelin & Cie | Pneumatique comportant des cables d'armatures de carcasse presentant un bas taux de carbone |
FR3045670A1 (fr) * | 2015-12-16 | 2017-06-23 | Michelin & Cie | Feuillard en acier au carbone, son utilisation pour le renforcement d'articles en caoutchouc |
FR3045671B1 (fr) * | 2015-12-16 | 2017-12-08 | Michelin & Cie | Pneu renforce par un ruban en acier au carbone |
WO2018157136A1 (fr) * | 2017-02-27 | 2018-08-30 | Nucor Corporation | Traitement thermique pour affinage de grain d'austénite |
KR102022088B1 (ko) * | 2018-02-20 | 2019-09-18 | 주식회사 삼원강재 | 강선의 제조 방법 및 장치 |
US11447843B2 (en) * | 2019-11-19 | 2022-09-20 | Seoul National University R&Db Foundation | Resettable alloys and manufacturing method for the same |
CN113186464B (zh) * | 2021-04-25 | 2022-06-10 | 东北大学 | 一种超低碳高强度高塑马氏体钢及其制备方法 |
CN114214495B (zh) * | 2021-10-20 | 2022-06-10 | 中国科学院力学研究所 | 一种超高强度中锰钢及其制备方法 |
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CA2673348C (fr) * | 2001-04-27 | 2010-06-01 | Tutco, Inc. | Procede et appareil de montage du thermostat d'un radiateur et d'un fusible thermosensible |
US6746548B2 (en) * | 2001-12-14 | 2004-06-08 | Mmfx Technologies Corporation | Triple-phase nano-composite steels |
US6709534B2 (en) * | 2001-12-14 | 2004-03-23 | Mmfx Technologies Corporation | Nano-composite martensitic steels |
-
2003
- 2003-08-20 US US10/645,833 patent/US20040149362A1/en not_active Abandoned
- 2003-11-18 EP EP03783653A patent/EP1563106B1/fr not_active Expired - Lifetime
- 2003-11-18 MX MXPA05005104A patent/MXPA05005104A/es active IP Right Grant
- 2003-11-18 WO PCT/US2003/036875 patent/WO2004046400A1/fr active Application Filing
- 2003-11-18 AU AU2003291066A patent/AU2003291066B2/en not_active Ceased
- 2003-11-18 KR KR1020057008762A patent/KR20050086674A/ko not_active Application Discontinuation
- 2003-11-18 RU RU2005119192/02A patent/RU2301838C2/ru not_active IP Right Cessation
- 2003-11-18 BR BRPI0316361-0A patent/BR0316361B1/pt not_active IP Right Cessation
- 2003-11-18 JP JP2004570622A patent/JP2006506534A/ja active Pending
- 2003-11-18 PT PT03783653T patent/PT1563106E/pt unknown
- 2003-11-18 TR TR2005/01633T patent/TR200501633T2/xx unknown
- 2003-11-18 CA CA2502114A patent/CA2502114C/fr not_active Expired - Lifetime
- 2003-11-18 ES ES03783653T patent/ES2386425T3/es not_active Expired - Lifetime
-
2005
- 2005-06-20 NO NO20053021A patent/NO20053021L/no not_active Application Discontinuation
- 2005-08-22 HK HK05107280.9A patent/HK1074060A1/xx not_active IP Right Cessation
-
2008
- 2008-06-03 US US12/132,593 patent/US20080236709A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1563106A4 (fr) | 2006-08-16 |
CA2502114A1 (fr) | 2004-06-03 |
BR0316361B1 (pt) | 2011-12-27 |
EP1563106B1 (fr) | 2012-06-06 |
JP2006506534A (ja) | 2006-02-23 |
RU2005119192A (ru) | 2006-01-20 |
NO20053021L (no) | 2005-08-18 |
US20080236709A1 (en) | 2008-10-02 |
WO2004046400A1 (fr) | 2004-06-03 |
EP1563106A1 (fr) | 2005-08-17 |
AU2003291066B2 (en) | 2008-08-28 |
US20040149362A1 (en) | 2004-08-05 |
KR20050086674A (ko) | 2005-08-30 |
NO20053021D0 (no) | 2005-06-20 |
AU2003291066A1 (en) | 2004-06-15 |
PT1563106E (pt) | 2012-08-02 |
HK1074060A1 (en) | 2005-10-28 |
TR200501633T2 (tr) | 2005-06-21 |
RU2301838C2 (ru) | 2007-06-27 |
BR0316361A (pt) | 2005-09-27 |
MXPA05005104A (es) | 2005-07-01 |
ES2386425T3 (es) | 2012-08-20 |
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