PL2208799T3 - Sposób topienia i rafinacji stali do produkcji rur stalowych o doskonałej kwasoodporności - Google Patents

Sposób topienia i rafinacji stali do produkcji rur stalowych o doskonałej kwasoodporności

Info

Publication number
PL2208799T3
PL2208799T3 PL08778316T PL08778316T PL2208799T3 PL 2208799 T3 PL2208799 T3 PL 2208799T3 PL 08778316 T PL08778316 T PL 08778316T PL 08778316 T PL08778316 T PL 08778316T PL 2208799 T3 PL2208799 T3 PL 2208799T3
Authority
PL
Poland
Prior art keywords
steel
sour
melting
resistance performance
pipe excellent
Prior art date
Application number
PL08778316T
Other languages
English (en)
Inventor
Mitsuhiro Numata
Shingo Takeuchi
Tomohiko Omura
Original Assignee
Nippon Steel & Sumitomo Metal Corporation
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 Nippon Steel & Sumitomo Metal Corporation filed Critical Nippon Steel & Sumitomo Metal Corporation
Publication of PL2208799T3 publication Critical patent/PL2208799T3/pl

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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/06—Deoxidising, e.g. killing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
PL08778316T 2007-11-14 2008-07-23 Sposób topienia i rafinacji stali do produkcji rur stalowych o doskonałej kwasoodporności PL2208799T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007295111A JP5262075B2 (ja) 2007-11-14 2007-11-14 耐サワー性能に優れた鋼管用鋼の製造方法
EP08778316.3A EP2208799B1 (en) 2007-11-14 2008-07-23 Method of melting and refining steel for a steel pipe excellent in sour-resistance performance
PCT/JP2008/063151 WO2009063660A1 (ja) 2007-11-14 2008-07-23 耐サワー性能に優れた鋼管用鋼およびその製造方法

Publications (1)

Publication Number Publication Date
PL2208799T3 true PL2208799T3 (pl) 2019-08-30

Family

ID=40638514

Family Applications (1)

Application Number Title Priority Date Filing Date
PL08778316T PL2208799T3 (pl) 2007-11-14 2008-07-23 Sposób topienia i rafinacji stali do produkcji rur stalowych o doskonałej kwasoodporności

Country Status (11)

Country Link
US (2) US7959709B2 (pl)
EP (1) EP2208799B1 (pl)
JP (1) JP5262075B2 (pl)
KR (1) KR101150141B1 (pl)
CN (1) CN101784680B (pl)
BR (1) BRPI0812995B1 (pl)
CA (1) CA2689522C (pl)
ES (1) ES2719095T3 (pl)
PL (1) PL2208799T3 (pl)
RU (1) RU2433189C2 (pl)
WO (1) WO2009063660A1 (pl)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5391842B2 (ja) * 2009-06-03 2014-01-15 新日鐵住金株式会社 高清浄鋼の溶製方法
JP5799610B2 (ja) * 2011-06-27 2015-10-28 Ｊｆｅスチール株式会社 電縫溶接部の耐サワー特性に優れた高強度厚肉電縫鋼管の製造方法
CN102605239A (zh) * 2011-12-09 2012-07-25 首钢总公司 一种低硫钢及其生产方法
CN102605242B (zh) * 2012-03-05 2015-01-21 宝山钢铁股份有限公司 一种抗氢致开裂压力容器用钢及其制造方法
CN103305659B (zh) * 2012-03-08 2016-03-30 宝山钢铁股份有限公司 磁性优良的无取向电工钢板及其钙处理方法
KR101403098B1 (ko) 2012-05-23 2014-06-03 주식회사 포스코 내수소유기균열성이 우수한 고강도 후물 열연강판 및 제조방법
RU2620837C2 (ru) 2012-06-18 2017-05-30 ДжФЕ СТИЛ КОРПОРЕЙШН Толстая высокопрочная кислотостойкая магистральная труба и способ её изготовления
CN102747279A (zh) * 2012-06-29 2012-10-24 宝山钢铁股份有限公司 一种抗硫化氢应力腐蚀开裂的油套管及其制造方法
EP2871252A4 (en) 2012-07-09 2016-03-02 Jfe Steel Corp DICKWANDIGES AND HIGHLY RESISTANT ACID TUBE AND METHOD FOR THE PRODUCTION THEREOF
CN102864375B (zh) * 2012-09-25 2014-03-19 攀钢集团成都钢钒有限公司 核电用碳钢无缝钢管及其生产方法
CN103060686B (zh) * 2012-12-27 2015-04-15 江苏长强钢铁有限公司 高性能n80级非调制石油套管用无缝钢管及其制造方法
JP6165088B2 (ja) * 2013-03-29 2017-07-19 株式会社神戸製鋼所 耐水素誘起割れ性と溶接熱影響部の靭性に優れた鋼板およびラインパイプ用鋼管
JP6169025B2 (ja) * 2013-03-29 2017-07-26 株式会社神戸製鋼所 耐水素誘起割れ性と靭性に優れた鋼板およびラインパイプ用鋼管
JP6032166B2 (ja) * 2013-09-20 2016-11-24 Ｊｆｅスチール株式会社 カルシウム添加鋼の耐水素誘起割れ特性の推定方法
JP2016125137A (ja) * 2014-12-26 2016-07-11 株式会社神戸製鋼所 耐水素誘起割れ性に優れた鋼板およびラインパイプ用鋼管
JP6762131B2 (ja) * 2016-04-28 2020-09-30 株式会社神戸製鋼所 フラックス入りワイヤ
KR101899691B1 (ko) 2016-12-23 2018-10-31 주식회사 포스코 수소유기균열 저항성이 우수한 압력용기용 강재 및 그 제조방법
KR102103392B1 (ko) * 2017-12-15 2020-04-22 주식회사 포스코 정련방법 및 강재
KR101999027B1 (ko) 2017-12-26 2019-07-10 주식회사 포스코 수소유기균열 저항성이 우수한 압력용기용 강재 및 그 제조방법
CN108624811B (zh) * 2018-06-04 2020-07-14 南京钢铁股份有限公司 一种大厚壁抗酸耐蚀管线钢及其生产方法
CN109022682A (zh) * 2018-08-13 2018-12-18 林州凤宝管业有限公司 一种vd钢的生产方法
KR102089176B1 (ko) * 2018-10-25 2020-03-13 현대제철 주식회사 이차 정련시 용강 내 칼슘 와이어 투입방법
CN109280732A (zh) * 2018-11-08 2019-01-29 南京钢铁股份有限公司 一种高纯净度抗酸管线钢冶炼工艺
JP7265136B2 (ja) * 2019-04-25 2023-04-26 日本製鉄株式会社 極低窒素鋼の溶製方法
CN110724787A (zh) * 2019-10-18 2020-01-24 东北特殊钢集团股份有限公司 一种含硫含铝钢的冶炼方法
CN110699594B (zh) * 2019-10-30 2021-06-04 攀钢集团攀枝花钢铁研究院有限公司 半钢低成本冶炼if钢的方法
KR20210080698A (ko) 2019-12-20 2021-07-01 주식회사 포스코 수소유기균열 저항성이 우수한 피팅부품 및 그 제조방법
WO2021246208A1 (ja) * 2020-06-02 2021-12-09 日鉄ステンレス株式会社 フェライト系ステンレス鋼
CN112077143B (zh) * 2020-07-30 2022-04-19 河北新金轧材有限公司 一种热轧卷板的连续式板材生产线
CN112695148A (zh) * 2020-08-24 2021-04-23 江苏省沙钢钢铁研究院有限公司 一种高碳钢线材中CaO类夹杂物的控制方法
US11788951B2 (en) 2021-03-19 2023-10-17 Saudi Arabian Oil Company Testing method to evaluate cold forming effects on carbon steel susceptibility to hydrogen induced cracking (HIC)
US11656169B2 (en) * 2021-03-19 2023-05-23 Saudi Arabian Oil Company Development of control samples to enhance the accuracy of HIC testing
CN113528927A (zh) * 2021-06-18 2021-10-22 首钢集团有限公司 一种控制高钛钢夹杂物的铸坯制备方法
CN114672728B (zh) * 2022-03-11 2022-10-11 钢铁研究总院有限公司 一种含稀土耐蚀钢及控制稀土含量和存在形态的方法
CN115090867B (zh) * 2022-07-18 2023-11-24 江苏盐电铸业有限公司 一种铸件浇注系统及其浇注方法
CN115612919B (zh) * 2022-08-28 2023-06-16 武汉科技大学 一种耐酸抗氢x70管线钢及其制备方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6045244B2 (ja) 1980-01-11 1985-10-08 日本鋼管株式会社 鋼の製造方法
AT382639B (de) * 1985-04-26 1987-03-25 Voest Alpine Ag Verfahren zur herstellung von stahl aus eisenschwamm sowie anlage zur durchfuehrung des verfahrens
JPH06330139A (ja) 1993-05-26 1994-11-29 Nippon Steel Corp 溶接部の耐硫化物応力割れ性に優れたラインパイプ用鋼の溶製方法
JP2999671B2 (ja) * 1994-06-14 2000-01-17 川崎製鉄株式会社 Ｃａ添加鋼の溶製方法
JPH08333619A (ja) * 1995-06-06 1996-12-17 Kawasaki Steel Corp 耐水素誘起割れ性に優れた鋼の製造方法
JP3097506B2 (ja) * 1995-07-13 2000-10-10 住友金属工業株式会社 溶鋼のＣａ処理方法
JPH09209025A (ja) * 1996-02-06 1997-08-12 Sumitomo Metal Ind Ltd 溶接部の低温靱性に優れた耐ｈｉｃ鋼の製造方法
JP3250459B2 (ja) * 1996-06-25 2002-01-28 住友金属工業株式会社 溶接部の低温靱性に優れた耐ｈｉｃ鋼およびその製造方法
US6190435B1 (en) * 1996-11-20 2001-02-20 Nippon Steel Corporation Method of vacuum decarburization/refining of molten steel
JP3885267B2 (ja) * 1997-01-29 2007-02-21 住友金属工業株式会社 耐水素誘起割れ性に優れた高清浄極低硫鋼の製造方法
RU2139943C1 (ru) 1998-06-04 1999-10-20 ОАО "Нижнетагильский металлургический комбинат" Способ получения высококачественной стали
US6264716B1 (en) * 1999-03-19 2001-07-24 Nupro Corporation Process for controlling the stirring energy delivered by a gas flowing through a liquid
JP2000319750A (ja) * 1999-05-10 2000-11-21 Kawasaki Steel Corp 溶接熱影響部靱性に優れた大入熱溶接用高張力鋼材
JP3726562B2 (ja) 1999-06-24 2005-12-14 Ｊｆｅスチール株式会社 耐水素誘起割れ性に優れた鋼の溶製法
JP3666372B2 (ja) * 2000-08-18 2005-06-29 住友金属工業株式会社 耐硫化物応力腐食割れ性に優れた油井用鋼とその製造方法
JP2003313638A (ja) 2002-04-22 2003-11-06 Jfe Steel Kk 耐ｈｉｃ特性に優れた高強度鋼板及びその製造方法
JP4016786B2 (ja) * 2002-10-01 2007-12-05 住友金属工業株式会社 継目無鋼管およびその製造方法
RU2228367C1 (ru) 2002-12-24 2004-05-10 ООО "Сорби стил" Способ производства низколегированной трубной стали
JP4220914B2 (ja) * 2003-03-31 2009-02-04 株式会社神戸製鋼所 溶接熱影響部の靭性に優れた鋼材およびその製法
JP4254551B2 (ja) 2003-07-31 2009-04-15 Ｊｆｅスチール株式会社 耐ｈｉｃ特性に優れたラインパイプ用高強度鋼板およびその製造方法
US7648587B2 (en) * 2004-02-04 2010-01-19 Sumitomo Metal Industries, Ltd. Steel product for use as line pipe having high HIC resistance and line pipe produced using such steel product
JP2007270178A (ja) * 2006-03-30 2007-10-18 Sumitomo Metal Ind Ltd 極低硫鋼の製造方法
JP4345769B2 (ja) * 2006-04-07 2009-10-14 住友金属工業株式会社 極低硫高清浄鋼の溶製方法

Also Published As

Publication number Publication date
RU2433189C2 (ru) 2011-11-10
CA2689522A1 (en) 2009-05-22
JP2009120899A (ja) 2009-06-04
US20100071509A1 (en) 2010-03-25
BRPI0812995A2 (pt) 2014-12-23
EP2208799A1 (en) 2010-07-21
ES2719095T3 (es) 2019-07-08
RU2009140770A (ru) 2011-05-10
JP5262075B2 (ja) 2013-08-14
EP2208799B1 (en) 2019-02-20
KR20100025003A (ko) 2010-03-08
CN101784680B (zh) 2013-07-17
US20110209581A1 (en) 2011-09-01
CN101784680A (zh) 2010-07-21
BRPI0812995B1 (pt) 2017-06-06
KR101150141B1 (ko) 2012-06-08
WO2009063660A1 (ja) 2009-05-22
US7959709B2 (en) 2011-06-14
CA2689522C (en) 2011-06-28
US8262767B2 (en) 2012-09-11
EP2208799A4 (en) 2016-05-11

Similar Documents

Publication Publication Date Title
PL2208799T3 (pl) Sposób topienia i rafinacji stali do produkcji rur stalowych o doskonałej kwasoodporności
EP2059704A4 (en) THREADED JOINT FOR STEEL PIPES
EP1997916A4 (en) METHOD FOR THE CLEANING OF MELT STEEL
EG25834A (en) Threaded joint for steel pipes
EP2135962A4 (en) CEMENTED STEEL PIPE HAVING EXCELLENT SHAPEABILITY AND METHOD OF MANUFACTURING THE SAME
EP2224028A4 (en) STEEL PLATES FOR PIPELINES AND STEEL TUBES
EP2196714A4 (en) SCREW CONNECTION FOR STEEL PIPES
EP1876254A4 (en) THICK SEAMLESS STEEL TUBE FOR LINE TUBE AND MANUFACTURING METHOD THEREFOR
EG26542A (en) Threaded connection of steel pipes
EP2114318A4 (en) TOOLS FOR REMOVING AND INSTALLING EXCHANGEABLE CARDIOVASCULAR VALVES
EP1944099A4 (en) METHOD FOR COOLING A STEEL PLATE
EP2337982A4 (en) THREADED JOINT FOR STEEL PIPES
SI2030308T1 (sl) Postopek hlajenja cevnega turbinskega generatorja in cevni turbinski generator
EP2106866A4 (en) CONTINUOUS CASTING METHOD FOR STEEL
EP2073966A4 (en) CUTTING DRILL AND METHOD FOR PRODUCING A CUTTING DRILL
EP1992428A4 (en) MECHANICAL WANDER AND MANUFACTURING METHOD FOR A SEAMLESS STEEL TUBE
EP2065483A4 (en) HOT FORMING TOOL STEEL HAVING EXCELLENT RIGIDITY AND RESISTANCE QUALITIES AT HIGH TEMPERATURES, AND PROCESS FOR PRODUCING THE SAME
EP2208548A4 (en) METHOD OF MANUFACTURING A STEEL TUBE WITH INTERNAL RUBBER AND STEEL TUBE WITH INTERNAL RIB
EP2039786A4 (en) METHOD FOR COOLING A STEEL TUBE
PL2158985T3 (pl) Sposób ciągłego odlewania stali
HK1122089A1 (en) Method of joining metal sheets
PL2293920T5 (pl) Odcinek rury i sposoby jego produkcji
EP2380998A4 (en) METHOD FOR PRODUCING A PIPE OF HIGH-ALLOY STEEL
EP2189545A4 (en) CASTING HOLE STRUCTURE OF A FUSION OVEN AND METHOD FOR REPAIRING SAME
PL2331719T3 (pl) Sposób selektywnego odcynkowania złomu stalowego w warunkach kwaśnych