CA2502114C - Cold-worked steels with packet-lath martensite/austenite microstructure - Google Patents
Cold-worked steels with packet-lath martensite/austenite microstructure 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)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic 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)
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 | 2003-08-20 | ||
| US10/645,833 US20040149362A1 (en) | 2002-11-19 | 2003-08-20 | Cold-worked steels with packet-lath martensite/austenite microstructure |
| PCT/US2003/036875 WO2004046400A1 (en) | 2002-11-19 | 2003-11-18 | Cold-worked steels with packet-lath martensite/austenite microstructure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2502114A1 CA2502114A1 (en) | 2004-06-03 |
| CA2502114C true CA2502114C (en) | 2012-07-24 |
Family
ID=32329190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2502114A Expired - Lifetime CA2502114C (en) | 2002-11-19 | 2003-11-18 | Cold-worked steels with packet-lath martensite/austenite microstructure |
Country Status (15)
| Country | Link |
|---|---|
| US (2) | US20040149362A1 (de) |
| EP (1) | EP1563106B1 (de) |
| JP (1) | JP2006506534A (de) |
| KR (1) | KR20050086674A (de) |
| AU (1) | AU2003291066B2 (de) |
| BR (1) | BR0316361B1 (de) |
| CA (1) | CA2502114C (de) |
| ES (1) | ES2386425T3 (de) |
| HK (1) | HK1074060A1 (de) |
| MX (1) | MXPA05005104A (de) |
| NO (1) | NO20053021L (de) |
| PT (1) | PT1563106E (de) |
| RU (1) | RU2301838C2 (de) |
| TR (1) | TR200501633T2 (de) |
| WO (1) | WO2004046400A1 (de) |
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 |
| US8414714B2 (en) | 2008-10-31 | 2013-04-09 | Fort Wayne Metals Research Products Corporation | Method for imparting improved fatigue strength to wire made of shape memory alloys, and medical devices made from such wire |
| 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 |
| FR3040911A1 (fr) * | 2015-09-16 | 2017-03-17 | Michelin & Cie | Pneumatique comportant des cables d'armatures de carcasse presentant un bas taux de carbone |
| FR3040912A1 (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 |
| CN110366602B (zh) | 2017-02-27 | 2022-10-11 | 纽科尔公司 | 用于奥氏体晶粒细化的热循环 |
| 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 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4170497A (en) * | 1977-08-24 | 1979-10-09 | The Regents Of The University Of California | High strength, tough alloy steel |
| US4170499A (en) * | 1977-08-24 | 1979-10-09 | The Regents Of The University Of California | Method of making high strength, tough alloy steel |
| JPS59162254A (ja) * | 1983-03-01 | 1984-09-13 | Takeshi Masumoto | 加工性に優れたＦｅ基合金材料 |
| US4613385A (en) * | 1984-08-06 | 1986-09-23 | Regents Of The University Of California | High strength, low carbon, dual phase steel rods and wires and process for making same |
| US4619714A (en) * | 1984-08-06 | 1986-10-28 | The Regents Of The University Of California | Controlled rolling process for dual phase steels and application to rod, wire, sheet and other shapes |
| CA1332210C (en) * | 1985-08-29 | 1994-10-04 | Masaaki Katsumata | High strength low carbon steel wire rods and method of producing them |
| US4671827A (en) * | 1985-10-11 | 1987-06-09 | Advanced Materials And Design Corp. | Method of forming high-strength, tough, corrosion-resistant steel |
| FR2661194B1 (fr) * | 1990-04-20 | 1993-08-13 | Coflexip | Procede d'elaboration de fils d'acier destines a la fabrication de conduites flexibles, fils d'acier obtenus par ce procede et conduites flexibles renforcees par de tels fils. |
| US5296317A (en) * | 1992-09-03 | 1994-03-22 | Water Gremlin Co. | High torque battery terminal and method of making same |
| US5277048A (en) * | 1992-11-20 | 1994-01-11 | Crs Holdings, Inc. | Process and apparatus for treating the surface of an elongated, steel alloy form to facilitate cold working thereof |
| US5462613A (en) * | 1994-06-07 | 1995-10-31 | Gs Technologies Corporation | Method and apparatus for producing steel rods with a desired tensile strength and model for simulating same |
| US6099797A (en) * | 1996-09-04 | 2000-08-08 | The Goodyear Tire & Rubber Company | Steel tire cord with high tensile strength |
| US6159312A (en) * | 1997-12-19 | 2000-12-12 | Exxonmobil Upstream Research Company | Ultra-high strength triple phase steels with excellent cryogenic temperature toughness |
| US6143241A (en) * | 1999-02-09 | 2000-11-07 | Chrysalis Technologies, Incorporated | Method of manufacturing metallic products such as sheet by cold working and flash annealing |
| NZ516393A (en) * | 1999-07-12 | 2003-01-31 | Mmfx Steel Corp Of America | Low-carbon steels of enhanced mechanical and corrosion properties with heating and cooling to achieve laths of martensite alternating with films of retained austenite, and no carbides |
| US6376433B1 (en) * | 1999-07-13 | 2002-04-23 | Century Chemical Corporation | Process and product for lubricating metal prior to cold forming |
| WO2002089527A2 (en) * | 2001-04-27 | 2002-11-07 | Tutco, Inc. | Method and apparatus for mounting a heater thermostat and temperature sensitive fuse |
| 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 AU AU2003291066A patent/AU2003291066B2/en not_active Ceased
- 2003-11-18 RU RU2005119192/02A patent/RU2301838C2/ru not_active IP Right Cessation
- 2003-11-18 CA CA2502114A patent/CA2502114C/en not_active Expired - Lifetime
- 2003-11-18 KR KR1020057008762A patent/KR20050086674A/ko not_active Application Discontinuation
- 2003-11-18 TR TR2005/01633T patent/TR200501633T2/xx unknown
- 2003-11-18 PT PT03783653T patent/PT1563106E/pt unknown
- 2003-11-18 WO PCT/US2003/036875 patent/WO2004046400A1/en active Application Filing
- 2003-11-18 ES ES03783653T patent/ES2386425T3/es not_active Expired - Lifetime
- 2003-11-18 MX MXPA05005104A patent/MXPA05005104A/es active IP Right Grant
- 2003-11-18 JP JP2004570622A patent/JP2006506534A/ja active Pending
- 2003-11-18 EP EP03783653A patent/EP1563106B1/de not_active Expired - Lifetime
- 2003-11-18 BR BRPI0316361-0A patent/BR0316361B1/pt not_active IP Right Cessation
-
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 |
|---|---|
| EP1563106A1 (de) | 2005-08-17 |
| WO2004046400A1 (en) | 2004-06-03 |
| AU2003291066A1 (en) | 2004-06-15 |
| RU2301838C2 (ru) | 2007-06-27 |
| RU2005119192A (ru) | 2006-01-20 |
| US20080236709A1 (en) | 2008-10-02 |
| EP1563106B1 (de) | 2012-06-06 |
| KR20050086674A (ko) | 2005-08-30 |
| HK1074060A1 (en) | 2005-10-28 |
| TR200501633T2 (tr) | 2005-06-21 |
| MXPA05005104A (es) | 2005-07-01 |
| BR0316361A (pt) | 2005-09-27 |
| NO20053021L (no) | 2005-08-18 |
| BR0316361B1 (pt) | 2011-12-27 |
| NO20053021D0 (no) | 2005-06-20 |
| ES2386425T3 (es) | 2012-08-20 |
| US20040149362A1 (en) | 2004-08-05 |
| EP1563106A4 (de) | 2006-08-16 |
| AU2003291066B2 (en) | 2008-08-28 |
| JP2006506534A (ja) | 2006-02-23 |
| CA2502114A1 (en) | 2004-06-03 |
| PT1563106E (pt) | 2012-08-02 |
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| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20231120 |