TNSN99233A1 - Aciers de haute resistance avec excellente tenacite de temperature cryogenique - Google Patents

Aciers de haute resistance avec excellente tenacite de temperature cryogenique

Info

Publication number
TNSN99233A1
TNSN99233A1 TNTNSN99233A TNSN99233A TNSN99233A1 TN SN99233 A1 TNSN99233 A1 TN SN99233A1 TN TNSN99233 A TNTNSN99233 A TN TNSN99233A TN SN99233 A TNSN99233 A TN SN99233A TN SN99233 A1 TNSN99233 A1 TN SN99233A1
Authority
TN
Tunisia
Prior art keywords
temperature
plate
high strength
passages
nickel
Prior art date
Application number
TNTNSN99233A
Other languages
English (en)
Inventor
Koo Jayoung
V Bangaru Narasimha-Rao
Ayer Raghavan
Original Assignee
Exxon Production Research 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.)
Filing date
Publication date
Application filed by Exxon Production Research Co filed Critical Exxon Production Research Co
Publication of TNSN99233A1 publication Critical patent/TNSN99233A1/fr

Links

Classifications

    • 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
    • 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
    • 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
    • C22C38/12—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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • C21D2211/008—Martensite

Abstract

UN ACIER DE TRES HAUTE RESISTANCE, SOUDABLE, FAIBLEMENT ALLIE, CONTENANT 9% P DE NICKEL, AVEC UNE EXCELLENTE TENACITE DE TEMPERATURE CRYOGENIQUE DANS LA PLAQUE DE BASE ET DANS LA ZONE THERMIQUE AFFECTEE (ZTA) QUAND IL EST SOUDE, AVEC UNE RESISTANCE A LA TRACTION PLUS GRANDE QUE 830 MPA ENVIRON (120ksi) ET UNE MICROSTRUCTURE COMPRENANT PRINCIPALEMENT DE LA LATTE MARTENSITE A GRAINS FINS TREMPEE, DE LA BAINITE INFERIEURE A GRAINS FINS TREMPEE, DE LA BAINITE GRANULEE FINE (BGF), OU DE LEURS MELANGES, EST PREPARE EN CHAUFFANT UNE BRAME EN ACIER COMPRENANT DU FER ET DES POURCENTAGES DE POIDS SPECIFIQUES DE QUELQUES OU DE TOUS LES ADDITIFS DE CARBONE, MANGANESE, NICKEL, NITROGENE, CUIVRE, CHROME, MOLYBDENUM, SILICIUM, NIBIUM, VANADIUM, TITANE, ALUMINIUM, ET BORE ; EN REDUISANT LA BRAME POUR FORMER UNE PLAQUE EN UN OU PLUSIEURS PASSAGES DANS UNE AMPLITUDE THERMIQUE DE TEMPERATURE DANS LAQUELLE L'AUSTENITE SE RECRISTALLISE ; ACHEVE EN CYLINDRANT LA PLAQUE EN UN OU PLUSIEURS PASSAGES DANS UNE AMPLITUDE THERMIQUE EN DESSOUS DE LA TEMPERATURE DE RECRISTALLISATION DE L'AUSTENITE ET AU DESSUS DE LA TEMPERATURE DE TRANSFORMATION AR3 ; REFROIDIR LA PLAQUE CYLINDREE ACHEVEE A UNE TEMPERATURE D'ARRET DE TREMPE . ARRETANT LA TREMPE ; ET TREMPANT LA PLAQUE A UNE TEMPERATURE QUI CONVIENT PENDANT UNE PERIODE DE TEMPS SUFFISANTE POUR CAUSER UNE PRECIPITATION DES PARTICULES DURCISSANTES
TNTNSN99233A 1998-12-19 1999-12-07 Aciers de haute resistance avec excellente tenacite de temperature cryogenique TNSN99233A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21577498A 1998-12-19 1998-12-19

Publications (1)

Publication Number Publication Date
TNSN99233A1 true TNSN99233A1 (fr) 2001-12-31

Family

ID=22804333

Family Applications (1)

Application Number Title Priority Date Filing Date
TNTNSN99233A TNSN99233A1 (fr) 1998-12-19 1999-12-07 Aciers de haute resistance avec excellente tenacite de temperature cryogenique

Country Status (6)

Country Link
AU (1) AU3997000A (fr)
CO (1) CO5111038A1 (fr)
DZ (1) DZ2971A1 (fr)
PE (1) PE20001524A1 (fr)
TN (1) TNSN99233A1 (fr)
WO (1) WO2000039352A2 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6254698B1 (en) * 1997-12-19 2001-07-03 Exxonmobile Upstream Research Company Ultra-high strength ausaged steels with excellent cryogenic temperature toughness and method of making thereof
EP1910549B1 (fr) 2005-07-15 2010-11-24 Life Technologies Corporation Analyse d'arn messager et de micro-arn dans le meme melange reactionnel
US20070059713A1 (en) 2005-09-09 2007-03-15 Lee Jun E SSB-DNA polymerase fusion proteins
KR101018131B1 (ko) * 2007-11-22 2011-02-25 주식회사 포스코 저온인성이 우수한 고강도 저항복비 건설용 강재 및 그제조방법
JP5365217B2 (ja) * 2008-01-31 2013-12-11 Ｊｆｅスチール株式会社 高強度鋼板およびその製造方法
JP5208178B2 (ja) * 2010-09-30 2013-06-12 株式会社神戸製鋼所 引張強度９８０ＭＰａ以上で、多層盛継手の低温靭性に優れた高強度鋼板
CN103014554B (zh) 2011-09-26 2014-12-03 宝山钢铁股份有限公司 一种低屈强比高韧性钢板及其制造方法
CN103014539B (zh) 2011-09-26 2015-10-28 宝山钢铁股份有限公司 一种屈服强度700MPa级高强度高韧性钢板及其制造方法
KR20140129081A (ko) * 2012-02-15 2014-11-06 Jfe 죠코 가부시키가이샤 연질화용 강 및 이 강을 소재로 하는 연질화 부품
WO2015138774A1 (fr) 2014-03-13 2015-09-17 Sequenom, Inc. Méthodes et procédés d'évaluation non invasive de variations génétiques
KR101988765B1 (ko) * 2017-12-21 2019-06-12 주식회사 포스코 내구성이 우수한 열연강판 및 이의 제조방법
RU2686758C1 (ru) * 2018-04-02 2019-04-30 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Конструкционная криогенная сталь и способ ее получения
CN113151664B (zh) * 2021-03-31 2023-02-28 甘肃酒钢集团宏兴钢铁股份有限公司 一种工业高纯镍板坯与不锈钢混合加热方法
WO2023203702A1 (fr) * 2022-04-20 2023-10-26 Ｊｆｅスチール株式会社 Tôle en acier, et procédé de fabrication de celle-ci
JP7364137B1 (ja) 2022-04-20 2023-10-18 Ｊｆｅスチール株式会社 鋼板およびその製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5454883A (en) * 1993-02-02 1995-10-03 Nippon Steel Corporation High toughness low yield ratio, high fatigue strength steel plate and process of producing same
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
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
US5900075A (en) * 1994-12-06 1999-05-04 Exxon Research And Engineering Co. Ultra high strength, secondary hardening steels with superior toughness and weldability
US5798004A (en) * 1995-01-26 1998-08-25 Nippon Steel Corporation Weldable high strength steel having excellent low temperature toughness
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

Also Published As

Publication number Publication date
AU3997000A (en) 2000-07-31
WO2000039352A3 (fr) 2000-09-21
PE20001524A1 (es) 2001-01-22
WO2000039352A2 (fr) 2000-07-06
DZ2971A1 (fr) 2004-03-15
CO5111038A1 (es) 2001-12-26

Similar Documents

Publication Publication Date Title
TNSN99233A1 (fr) Aciers de haute resistance avec excellente tenacite de temperature cryogenique
TNSN99240A1 (fr) Aciers ausages de tres grande tenacite capables de resister a la temperature cryogenique
TNSN98100A1 (fr) Aciers survieillis ultra-resistants ayant une excellente tenue a la temperature cryogenique
TNSN98101A1 (fr) Aciers a double phase ultra-resistants ayant une excellente tenue a la temperature cryogenique
TNSN99244A1 (fr) Aciers triphasiques a ultra-haute resistance presentant une excellente tenacite a des temperatures cryogeniques
PL186509B1 (pl) Sposób wytwarzania szyny
EP0833951B1 (fr) Acier moule traite a la chaleur et son procede de fabrication
EP0867520A3 (fr) Structures soudées en acier à haute résistance mécanique et leurs procédés de fabrication
CA2295582A1 (fr) Aciers soudables ultra-resistants avec excellente tenacite aux tres basses temperatures
AU1890199A (en) Bainitic steel rails excelling in resistance to surface fatigue failures and wear resistance
JPS54148124A (en) Manufacture of high strength rall of excellent weldability
ATE292199T1 (de) Aufkohlungs-schnellarbeitsstahle mit niedrigem kohlenstoffgehalt und mit niedrigem chromgehalt
BG104622A (en) Ultra-high strength steels with excellent cryogenic temperature toughness
CN100567546C (zh) 焊接热影响部的韧性优异、软化小的厚钢板
Tomita et al. Development of 590-MPa class high tensile strength steel with superior HAZ toughness by copper precipitation hardening
JPS63169359A (ja) 高靭性耐摩耗厚鋼板
JPH06271975A (ja) 耐水素脆化特性に優れた高強度鋼およびその製法
JPS5919173B2 (ja) 溶接性低合金熱処理硬頭レ−ルの製造法
JP4083391B2 (ja) 構造部材用フェライト系ステンレス鋼
CN1112459C (zh) 低合金奥贝钢履带板及其热处理方法
JP3215955B2 (ja) 伸び特性の優れた高靱性高強度鋼板の製造法
Hasegawa et al. Influence of Ni and Mn on toughness of multi-pass weld heat affected zone in quenched and tempered high strength steels
JPH04354852A (ja) 高速度鋼工具用高硬度シャンク材または胴材
JP4057712B2 (ja) 耐候性および耐疲労特性に優れた圧延鋼材およびその製造方法
JP3422877B2 (ja) 溶接部硬さの低い高耐食マルテンサイト系ステンレス鋼