BRPI0812995A2 - Método para produção de aço para tubos de aço excelente em performance de resistência à corrosão por ácido - Google Patents

Método para produção de aço para tubos de aço excelente em performance de resistência à corrosão por ácido

Info

Publication number
BRPI0812995A2
BRPI0812995A2 BRPI0812995-9A2A BRPI0812995A BRPI0812995A2 BR PI0812995 A2 BRPI0812995 A2 BR PI0812995A2 BR PI0812995 A BRPI0812995 A BR PI0812995A BR PI0812995 A2 BRPI0812995 A2 BR PI0812995A2
Authority
BR
Brazil
Prior art keywords
steel
production
corrosion resistance
resistance performance
acid corrosion
Prior art date
Application number
BRPI0812995-9A2A
Other languages
English (en)
Inventor
Mitsuhiro Numata
Shingo Takeuchi
Tomohiko Omura
Original Assignee
Sumitomo Metal Ind
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 Sumitomo Metal Ind filed Critical Sumitomo Metal Ind
Publication of BRPI0812995A2 publication Critical patent/BRPI0812995A2/pt
Publication of BRPI0812995B1 publication Critical patent/BRPI0812995B1/pt

Links

Classifications

    • 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
    • C21C7/0075—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
    • C21C7/064—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
    • C22C38/06—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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
BRPI0812995A 2007-11-14 2008-07-23 método para produção de aço para tubos de aço excelente em performance de resistência à corrosão por ácido BRPI0812995B1 (pt)

Applications Claiming Priority (2)

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
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 (2)

Publication Number Publication Date
BRPI0812995A2 true BRPI0812995A2 (pt) 2014-12-23
BRPI0812995B1 BRPI0812995B1 (pt) 2017-06-06

Family

ID=40638514

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0812995A BRPI0812995B1 (pt) 2007-11-14 2008-07-23 método para produção de aço para tubos de aço excelente em performance de resistência à corrosão por ácido

Country Status (11)

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

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
WO2013190750A1 (ja) 2012-06-18 2013-12-27 Ｊｆｅスチール株式会社 厚肉高強度耐サワーラインパイプおよびその製造方法
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
RU2621093C2 (ru) 2012-07-09 2017-05-31 ДжФЕ СТИЛ КОРПОРЕЙШН Толстостенная высокопрочная устойчивая к сернистому газу магистральная труба и способ ее производства
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
JP7395737B2 (ja) * 2020-06-02 2023-12-11 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
US11656169B2 (en) * 2021-03-19 2023-05-23 Saudi Arabian Oil Company Development of control samples to enhance the accuracy of HIC testing
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)
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
WO1998022627A1 (fr) * 1996-11-20 1998-05-28 Nippon Steel Corporation Procede de decarburation/alliage dans le vide d'acier fondu et appareil associe
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
DE602004022335D1 (de) * 2004-02-04 2009-09-10 Sumitomo Metal Ind Stahlprodukt für ein leitungsrohr mit hervorragendngsrohr
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
PL2208799T3 (pl) 2019-08-30
JP5262075B2 (ja) 2013-08-14
KR20100025003A (ko) 2010-03-08
US7959709B2 (en) 2011-06-14
RU2433189C2 (ru) 2011-11-10
EP2208799B1 (en) 2019-02-20
US20110209581A1 (en) 2011-09-01
RU2009140770A (ru) 2011-05-10
JP2009120899A (ja) 2009-06-04
CA2689522A1 (en) 2009-05-22
US20100071509A1 (en) 2010-03-25
KR101150141B1 (ko) 2012-06-08
EP2208799A1 (en) 2010-07-21
WO2009063660A1 (ja) 2009-05-22
US8262767B2 (en) 2012-09-11
BRPI0812995B1 (pt) 2017-06-06
CA2689522C (en) 2011-06-28
CN101784680A (zh) 2010-07-21
EP2208799A4 (en) 2016-05-11
CN101784680B (zh) 2013-07-17
ES2719095T3 (es) 2019-07-08

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: NIPPON STEEL CORPORATION (JP)

B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B25D Requested change of name of applicant approved