FI112381B - Ultralujia kaksifaasiteräksiä, joilla on erinomainen kryogeenisen lämpötilan sitkeys - Google Patents
Ultralujia kaksifaasiteräksiä, joilla on erinomainen kryogeenisen lämpötilan sitkeys Download PDFInfo
- Publication number
- FI112381B FI112381B FI20001441A FI20001441A FI112381B FI 112381 B FI112381 B FI 112381B FI 20001441 A FI20001441 A FI 20001441A FI 20001441 A FI20001441 A FI 20001441A FI 112381 B FI112381 B FI 112381B
- Authority
- FI
- Finland
- Prior art keywords
- steel
- steel sheet
- weight
- temperature
- phase
- Prior art date
Links
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
- C21D1/02—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
-
- 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
- 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
- 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
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)
- Heat Treatment Of Sheet Steel (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6881697P | 1997-12-19 | 1997-12-19 | |
US6881697 | 1997-12-19 | ||
PCT/US1998/012701 WO1999032671A1 (fr) | 1997-12-19 | 1998-06-18 | Aciers presentant une double phase, une resistance extremement elevee et une tenacite excellente aux temperatures cryogeniques |
US9812701 | 1998-06-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI20001441A FI20001441A (fi) | 2000-06-16 |
FI112381B true FI112381B (fi) | 2003-11-28 |
Family
ID=22084874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20001441A FI112381B (fi) | 1997-12-19 | 2000-06-16 | Ultralujia kaksifaasiteräksiä, joilla on erinomainen kryogeenisen lämpötilan sitkeys |
Country Status (42)
Country | Link |
---|---|
US (1) | US6066212A (fr) |
EP (1) | EP1040205A4 (fr) |
JP (1) | JP2001527154A (fr) |
KR (1) | KR100374437B1 (fr) |
CN (1) | CN1098359C (fr) |
AR (1) | AR013110A1 (fr) |
AT (1) | AT409388B (fr) |
AU (1) | AU741006B2 (fr) |
BG (1) | BG104623A (fr) |
BR (1) | BR9813690A (fr) |
CA (1) | CA2315086C (fr) |
CH (1) | CH694098A5 (fr) |
CO (1) | CO5040183A1 (fr) |
DE (1) | DE19882881T1 (fr) |
DK (1) | DK200000937A (fr) |
DZ (1) | DZ2531A1 (fr) |
ES (1) | ES2181565B2 (fr) |
FI (1) | FI112381B (fr) |
GB (1) | GB2347684B (fr) |
GC (1) | GC0000037A (fr) |
GE (1) | GEP20043272B (fr) |
HR (1) | HRP980344B1 (fr) |
HU (1) | HUP0101159A3 (fr) |
ID (1) | ID26843A (fr) |
IL (1) | IL136844A (fr) |
MY (1) | MY114596A (fr) |
NO (1) | NO20003173L (fr) |
NZ (1) | NZ505335A (fr) |
OA (1) | OA11425A (fr) |
PE (1) | PE89499A1 (fr) |
PL (1) | PL341755A1 (fr) |
RU (1) | RU2216599C2 (fr) |
SE (1) | SE517697C2 (fr) |
SI (1) | SI20277A (fr) |
SK (1) | SK8742000A3 (fr) |
TN (1) | TNSN98101A1 (fr) |
TR (1) | TR200001855T2 (fr) |
TW (1) | TW459053B (fr) |
UA (1) | UA59426C2 (fr) |
WO (1) | WO1999032671A1 (fr) |
YU (1) | YU37700A (fr) |
ZA (1) | ZA985320B (fr) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2230396C (fr) * | 1997-02-25 | 2001-11-20 | Sumitomo Metal Industries, Ltd. | Acier a haute tenacite et resistance et methode de fabrication |
DZ2527A1 (fr) * | 1997-12-19 | 2003-02-01 | Exxon Production Research Co | Pièces conteneurs et canalisations de traitement aptes à contenir et transporter des fluides à des températures cryogéniques. |
US6159312A (en) * | 1997-12-19 | 2000-12-12 | Exxonmobil Upstream Research Company | Ultra-high strength triple phase steels with excellent cryogenic temperature toughness |
FR2781506B1 (fr) * | 1998-07-21 | 2000-08-25 | Creusot Loire | Procede et acier pour la fabrication d'une enceinte chaudronnee travaillant en presence d'hydrogene sulfure |
US6739333B1 (en) * | 1999-05-26 | 2004-05-25 | Boehringer Ingelheim Pharma Kg | Stainless steel canister for propellant-driven metering aerosols |
US6315946B1 (en) * | 1999-10-21 | 2001-11-13 | The United States Of America As Represented By The Secretary Of The Navy | Ultra low carbon bainitic weathering steel |
CN1146672C (zh) * | 2000-09-12 | 2004-04-21 | 日本钢管株式会社 | 超高强度冷轧钢板及其制造方法 |
US6669789B1 (en) | 2001-08-31 | 2003-12-30 | Nucor Corporation | Method for producing titanium-bearing microalloyed high-strength low-alloy steel |
ITRM20010678A1 (it) * | 2001-11-15 | 2003-05-15 | Acciai Speciali Terni Spa | Procedimento per la ricristallizzazione in linea di nastri grezzi di solidificazione in acciai al carbonio e in acciai basso legati e nastri |
US6843237B2 (en) | 2001-11-27 | 2005-01-18 | Exxonmobil Upstream Research Company | CNG fuel storage and delivery systems for natural gas powered vehicles |
US6852175B2 (en) * | 2001-11-27 | 2005-02-08 | Exxonmobil Upstream Research Company | High strength marine structures |
US6746548B2 (en) * | 2001-12-14 | 2004-06-08 | Mmfx Technologies Corporation | Triple-phase nano-composite steels |
FR2840832B1 (fr) | 2002-06-14 | 2004-07-23 | Air Liquide | Utilisation de melanges gazeux helium/azote en soudage laser de flancs raboutes |
US20060152344A1 (en) * | 2002-12-07 | 2006-07-13 | Mowery Richard A Jr | Powerline Communication Network Handoff |
CN100348763C (zh) * | 2004-03-08 | 2007-11-14 | 大连荣创科技发展有限公司 | 相变电阻扩散焊制造无碳化物偏析高合金莱氏体钢的方法 |
CN100392135C (zh) * | 2005-06-30 | 2008-06-04 | 宝山钢铁股份有限公司 | 超高强带钢及其生产方法 |
CN101331019A (zh) | 2005-10-24 | 2008-12-24 | 埃克森美孚上游研究公司 | 具有低屈服比、高韧性和优异可焊性的高强度双相钢 |
DE102006001198A1 (de) * | 2006-01-10 | 2007-07-12 | Sms Demag Ag | Verfahren und Vorrichtung zur Einstellung gezielter Eigenschaftskombinationen bei Mehrphasenstählen |
CN101611163B (zh) * | 2006-10-06 | 2013-01-09 | 埃克森美孚上游研究公司 | 具有优良的抗应变时效性的低屈服比双相钢管线管 |
CN101255528B (zh) * | 2007-02-26 | 2010-12-01 | 宝山钢铁股份有限公司 | 超低温韧性优异的含铌钢板及其轧制方法 |
US20090301613A1 (en) * | 2007-08-30 | 2009-12-10 | Jayoung Koo | Low Yield Ratio Dual Phase Steel Linepipe with Superior Strain Aging Resistance |
BRPI0909806B1 (pt) * | 2008-03-27 | 2017-07-04 | Nippon Steel & Sumitomo Metal Corporation | Cold rolled sheet steel, galvanized sheet steel, hot dip galvanized sheet steel, and methods of producing the same |
CN102076874A (zh) * | 2008-07-11 | 2011-05-25 | Skf公司 | 用于制造钢材部件、焊缝、焊接钢材部件和轴承部件的方法 |
CN105154761A (zh) * | 2008-12-26 | 2015-12-16 | 杰富意钢铁株式会社 | 焊接热影响部及母材部的耐延性破裂发生特性优良的钢材及其制造方法 |
DE102010020886B4 (de) * | 2010-03-01 | 2012-09-06 | Mt Aerospace Ag | Druckbehälter für kryogene Flüssigkeiten |
CN101880823A (zh) * | 2010-07-05 | 2010-11-10 | 北京科技大学 | 一种热轧铌微合金化多相钢及其制备方法 |
CN101974722A (zh) * | 2010-10-29 | 2011-02-16 | 河北钢铁股份有限公司唐山分公司 | 一种用于制造混凝土搅拌车罐体的钢板及生产方法 |
FI20115702L (fi) | 2011-07-01 | 2013-01-02 | Rautaruukki Oyj | Menetelmä suurlujuuksisen rakenneteräksen valmistamiseksi ja suurlujuuksinen rakenneteräs |
TWI507538B (zh) | 2011-09-30 | 2015-11-11 | Nippon Steel & Sumitomo Metal Corp | With excellent burn the attachment strength of the hardenable galvannealed steel sheet, a high strength galvannealed steel sheet and manufacturing method, etc. |
US9644372B2 (en) * | 2011-12-15 | 2017-05-09 | Nippon Steel & Sumitomo Metal Corporation | High-strength H-beam steel exhibiting excellent low-temperature toughness and method of manufacturing same |
JP5590253B2 (ja) * | 2011-12-28 | 2014-09-17 | 新日鐵住金株式会社 | 変形性能と低温靭性に優れた高強度鋼管、高強度鋼板、および前記鋼板の製造方法 |
CN104685087B (zh) * | 2012-09-26 | 2017-03-15 | 新日铁住金株式会社 | 复合组织钢板及其制造方法 |
KR101657827B1 (ko) * | 2014-12-24 | 2016-09-20 | 주식회사 포스코 | 취성균열전파 저항성이 우수한 구조용 극후물 강재 및 그 제조방법 |
RU2698036C1 (ru) * | 2016-01-29 | 2019-08-21 | ДжФЕ СТИЛ КОРПОРЕЙШН | Толстолистовая сталь для высокопрочных и имеющих высокую ударную прочность стальных труб и способ производства толстолистовой стали |
WO2017163098A1 (fr) | 2016-03-25 | 2017-09-28 | Arcelormittal | Procede de fabrication de toles d'aciers laminees a froid et soudees, et toles ainsi produites |
BR112019006502A2 (pt) | 2017-01-31 | 2019-08-13 | Nippon Steel & Sumitomo Metal Corp | chapa de aço |
EP3604594A1 (fr) * | 2017-03-30 | 2020-02-05 | JFE Steel Corporation | Élément pressé à chaud et procédé de fabrication d'un tel élément pressé à chaud |
CN107385326B (zh) * | 2017-06-27 | 2019-06-04 | 南京钢铁股份有限公司 | 一种超细晶粒宽厚管线钢板的生产工艺 |
WO2019088104A1 (fr) * | 2017-10-30 | 2019-05-09 | 新日鐵住金株式会社 | Tôle en acier laminée à chaud, et procédé de fabrication de celle-ci |
RU2686758C1 (ru) * | 2018-04-02 | 2019-04-30 | Публичное акционерное общество "Северсталь" (ПАО "Северсталь") | Конструкционная криогенная сталь и способ ее получения |
CN110643800A (zh) * | 2019-10-22 | 2020-01-03 | 马鞍山钢铁股份有限公司 | 一种1200MPa级热轧高强双相钢板及其制造方法 |
CN112824551A (zh) * | 2019-11-21 | 2021-05-21 | 上海梅山钢铁股份有限公司 | 一种轴瓦用钢背铝基复合板的钢质基板及制造方法 |
CN112647021B (zh) * | 2020-12-09 | 2021-10-15 | 上海电气上重铸锻有限公司 | 超低温工程紧固件用高强度9%Ni钢及其制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5421917A (en) * | 1977-07-20 | 1979-02-19 | Nippon Kokan Kk <Nkk> | Method of manufacturing non-quenched high-tensile steel having high toughness |
DE3432337A1 (de) * | 1984-09-03 | 1986-03-13 | Hoesch Stahl AG, 4600 Dortmund | Verfahren zur herstellung eines stahles und dessen verwendung |
JP3550726B2 (ja) * | 1994-06-03 | 2004-08-04 | Jfeスチール株式会社 | 低温靱性に優れた高張力鋼の製造方法 |
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 |
US5900075A (en) * | 1994-12-06 | 1999-05-04 | Exxon Research And Engineering Co. | 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 |
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) |
JPH08176659A (ja) * | 1994-12-20 | 1996-07-09 | Sumitomo Metal Ind Ltd | 低降伏比高張力鋼の製造方法 |
WO1996023083A1 (fr) * | 1995-01-26 | 1996-08-01 | Nippon Steel Corporation | Acier soudable de haute resistance ayant une durete excellente a basse temperature |
US5755895A (en) * | 1995-02-03 | 1998-05-26 | Nippon Steel Corporation | High strength line pipe steel having low yield ratio and excellent in low temperature toughness |
JP3314295B2 (ja) * | 1995-04-26 | 2002-08-12 | 新日本製鐵株式会社 | 低温靱性に優れた厚鋼板の製造方法 |
-
1998
- 1998-06-17 TW TW087109711A patent/TW459053B/zh not_active IP Right Cessation
- 1998-06-17 DZ DZ980141A patent/DZ2531A1/fr active
- 1998-06-18 ZA ZA9805320A patent/ZA985320B/xx unknown
- 1998-06-18 NZ NZ505335A patent/NZ505335A/en unknown
- 1998-06-18 UA UA2000074220A patent/UA59426C2/uk unknown
- 1998-06-18 PE PE1998000528A patent/PE89499A1/es not_active Application Discontinuation
- 1998-06-18 CN CN98812426A patent/CN1098359C/zh not_active Expired - Fee Related
- 1998-06-18 EP EP98931362A patent/EP1040205A4/fr not_active Withdrawn
- 1998-06-18 ID IDW20001391A patent/ID26843A/id unknown
- 1998-06-18 CO CO98034682A patent/CO5040183A1/es unknown
- 1998-06-18 SK SK874-2000A patent/SK8742000A3/sk unknown
- 1998-06-18 KR KR10-2000-7006667A patent/KR100374437B1/ko not_active IP Right Cessation
- 1998-06-18 TR TR2000/01855T patent/TR200001855T2/xx unknown
- 1998-06-18 CA CA002315086A patent/CA2315086C/fr not_active Expired - Fee Related
- 1998-06-18 CH CH01231/00A patent/CH694098A5/de not_active IP Right Cessation
- 1998-06-18 SI SI9820086A patent/SI20277A/sl not_active IP Right Cessation
- 1998-06-18 WO PCT/US1998/012701 patent/WO1999032671A1/fr not_active IP Right Cessation
- 1998-06-18 HU HU0101159A patent/HUP0101159A3/hu unknown
- 1998-06-18 TN TNTNSN98101A patent/TNSN98101A1/fr unknown
- 1998-06-18 RU RU2000119124/02A patent/RU2216599C2/ru not_active IP Right Cessation
- 1998-06-18 GB GB0013635A patent/GB2347684B/en not_active Expired - Fee Related
- 1998-06-18 ES ES200050040A patent/ES2181565B2/es not_active Expired - Fee Related
- 1998-06-18 DE DE19882881T patent/DE19882881T1/de not_active Withdrawn
- 1998-06-18 US US09/099,152 patent/US6066212A/en not_active Expired - Lifetime
- 1998-06-18 AU AU81510/98A patent/AU741006B2/en not_active Ceased
- 1998-06-18 BR BR9813690-9A patent/BR9813690A/pt not_active IP Right Cessation
- 1998-06-18 HR HR980344A patent/HRP980344B1/xx not_active IP Right Cessation
- 1998-06-18 IL IL13684498A patent/IL136844A/en not_active IP Right Cessation
- 1998-06-18 GE GEAP19985469A patent/GEP20043272B/en unknown
- 1998-06-18 AT AT0915598A patent/AT409388B/de not_active IP Right Cessation
- 1998-06-18 PL PL98341755A patent/PL341755A1/xx unknown
- 1998-06-18 YU YU37700A patent/YU37700A/sh unknown
- 1998-06-18 JP JP2000525585A patent/JP2001527154A/ja active Pending
- 1998-06-19 AR ARP980102966A patent/AR013110A1/es unknown
- 1998-06-20 MY MYPI98002810A patent/MY114596A/en unknown
- 1998-10-25 GC GCP199824 patent/GC0000037A/xx active
-
2000
- 2000-06-15 OA OA1200000172A patent/OA11425A/en unknown
- 2000-06-16 DK DK200000937A patent/DK200000937A/da not_active Application Discontinuation
- 2000-06-16 SE SE0002246A patent/SE517697C2/sv not_active IP Right Cessation
- 2000-06-16 FI FI20001441A patent/FI112381B/fi not_active IP Right Cessation
- 2000-06-19 NO NO20003173A patent/NO20003173L/no not_active Application Discontinuation
- 2000-07-18 BG BG104623A patent/BG104623A/xx unknown
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI112381B (fi) | Ultralujia kaksifaasiteräksiä, joilla on erinomainen kryogeenisen lämpötilan sitkeys | |
FI112380B (fi) | Ultralujia austeniittivanhennettuja teräksiä, joilla erinomainen sitkeys kryogeenisissä lämpötiloissa | |
JP4294854B2 (ja) | 優れた超低温靭性を有する超高強度、溶接性鋼 | |
US6159312A (en) | Ultra-high strength triple phase steels with excellent cryogenic temperature toughness | |
EP1025271B1 (fr) | Plaques d'acier ultra-resistantes, hautement tenaces, soudables et essentiellement depourvues de bore | |
EP0861915A1 (fr) | Acier à haute résistance et tenacité et procédure pour sa fabrication | |
AU3997100A (en) | Ultra-high strength ausaged steels with excellent cryogenic temperature toughness | |
AU8151198A (en) | Ultra-high strength steels with excellent cryogenic temperature toughness | |
CZ20002141A3 (cs) | Ultravysoce pevné dvoufázové oceli s vynikající houževnatostí za kryogenních teplot | |
MXPA00005795A (en) | Ultra-high strength dual phase steels with excellent cryogenic temperature toughness | |
CZ20002139A3 (cs) | Ultravysoce pevné oceli s vynikající houževnatostí za kryogenních teplot |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |