EP3575428A1 - Stahlmaterial und stahlmaterialherstellungsverfahren - Google Patents
Stahlmaterial und stahlmaterialherstellungsverfahren Download PDFInfo
- Publication number
- EP3575428A1 EP3575428A1 EP18745316.2A EP18745316A EP3575428A1 EP 3575428 A1 EP3575428 A1 EP 3575428A1 EP 18745316 A EP18745316 A EP 18745316A EP 3575428 A1 EP3575428 A1 EP 3575428A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- steel material
- content
- steel
- tempering
- amount
- 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.)
- Withdrawn
Links
Images
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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- 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
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
-
- 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
- C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
-
- 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
- C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
-
- 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
- C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
- C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
- C21D9/085—Cooling or quenching
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017009977 | 2017-01-24 | ||
PCT/JP2018/001750 WO2018139400A1 (ja) | 2017-01-24 | 2018-01-22 | 鋼材、及び、鋼材の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3575428A1 true EP3575428A1 (de) | 2019-12-04 |
EP3575428A4 EP3575428A4 (de) | 2020-07-22 |
Family
ID=62978210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18745316.2A Withdrawn EP3575428A4 (de) | 2017-01-24 | 2018-01-22 | Stahlmaterial und stahlmaterialherstellungsverfahren |
Country Status (10)
Country | Link |
---|---|
US (1) | US20190376167A1 (de) |
EP (1) | EP3575428A4 (de) |
JP (1) | JP6747524B2 (de) |
CN (1) | CN110234779A (de) |
AU (1) | AU2018213593A1 (de) |
BR (1) | BR112019014676A2 (de) |
CA (1) | CA3049859A1 (de) |
MX (1) | MX2019008642A (de) |
RU (1) | RU2725389C1 (de) |
WO (1) | WO2018139400A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105002425B (zh) * | 2015-06-18 | 2017-12-22 | 宝山钢铁股份有限公司 | 超高强度超高韧性石油套管用钢、石油套管及其制造方法 |
JP6947012B2 (ja) * | 2017-12-25 | 2021-10-13 | 日本製鉄株式会社 | 鋼材、油井用鋼管、及び、鋼材の製造方法 |
JP6950519B2 (ja) * | 2017-12-25 | 2021-10-13 | 日本製鉄株式会社 | 鋼材、油井用鋼管、及び、鋼材の製造方法 |
AR114708A1 (es) * | 2018-03-26 | 2020-10-07 | Nippon Steel & Sumitomo Metal Corp | Material de acero adecuado para uso en entorno agrio |
WO2020209275A1 (ja) | 2019-04-11 | 2020-10-15 | 日本製鉄株式会社 | 鋼板及びその製造方法 |
CN111910055A (zh) * | 2020-07-08 | 2020-11-10 | 东莞首嘉制管有限公司 | 一种内外精抽钢管及其加工工艺 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59232220A (ja) | 1983-06-14 | 1984-12-27 | Sumitomo Metal Ind Ltd | 耐硫化物腐食割れ性に優れた高強度鋼の製法 |
JPS60187664A (ja) * | 1984-03-01 | 1985-09-25 | Nippon Steel Corp | 低硬度で降伏強度の高い電縫油井管及びその製造方法 |
JPH06104849B2 (ja) | 1986-04-25 | 1994-12-21 | 新日本製鐵株式会社 | 硫化物応力割れ抵抗性に優れた低合金高張力油井用鋼の製造方法 |
JP3358135B2 (ja) | 1993-02-26 | 2002-12-16 | 新日本製鐵株式会社 | 耐硫化物応力割れ抵抗性に優れた高強度鋼およびその製造方法 |
JP3332599B2 (ja) * | 1994-09-07 | 2002-10-07 | 花王株式会社 | 漂白剤及び漂白洗浄剤組成物 |
JP3416857B2 (ja) * | 1994-09-12 | 2003-06-16 | 住友金属工業株式会社 | 耐水素脆化特性に優れる鋼材とその製造方法 |
JP3755163B2 (ja) | 1995-05-15 | 2006-03-15 | 住友金属工業株式会社 | 耐硫化物応力割れ性に優れた高強度継目無鋼管の製造方法 |
JPH1150148A (ja) * | 1997-08-06 | 1999-02-23 | Sumitomo Metal Ind Ltd | 高強度高耐食継目無鋼管の製造方法 |
JP3493153B2 (ja) * | 1999-01-12 | 2004-02-03 | 株式会社神戸製鋼所 | 冷間加工性に優れた線材または棒鋼および機械部品 |
JP2000256783A (ja) | 1999-03-11 | 2000-09-19 | Sumitomo Metal Ind Ltd | 靭性と耐硫化物応力腐食割れ性に優れる高強度油井用鋼およびその製造方法 |
JP4058840B2 (ja) * | 1999-04-09 | 2008-03-12 | 住友金属工業株式会社 | 靭性と耐硫化物応力腐食割れ性に優れる油井用鋼およびその製造方法 |
JP4140556B2 (ja) * | 2004-06-14 | 2008-08-27 | 住友金属工業株式会社 | 耐硫化物応力割れ性に優れた低合金油井管用鋼 |
JP4027956B2 (ja) * | 2006-01-23 | 2007-12-26 | 株式会社神戸製鋼所 | 耐脆性破壊特性に優れた高強度ばね鋼およびその製造方法 |
WO2008123425A1 (ja) * | 2007-03-30 | 2008-10-16 | Sumitomo Metal Industries, Ltd. | 低合金油井管用鋼および継目無鋼管 |
FR2942808B1 (fr) * | 2009-03-03 | 2011-02-18 | Vallourec Mannesmann Oil & Gas | Acier faiblement allie a limite d'elasticite elevee et haute resistance a la fissuration sous contrainte par les sulfures. |
JP5728836B2 (ja) * | 2009-06-24 | 2015-06-03 | Jfeスチール株式会社 | 耐硫化物応力割れ性に優れた油井用高強度継目無鋼管の製造方法 |
JP5779984B2 (ja) | 2010-06-21 | 2015-09-16 | Jfeスチール株式会社 | 耐硫化物応力割れ性に優れた油井用鋼管及びその製造方法 |
JP5662894B2 (ja) * | 2011-07-27 | 2015-02-04 | 株式会社神戸製鋼所 | 耐食性に優れた原油タンカーのタンク上甲板用またはバラ積み船の船倉用鋼材 |
JP2013129879A (ja) * | 2011-12-22 | 2013-07-04 | Jfe Steel Corp | 耐硫化物応力割れ性に優れた油井用高強度継目無鋼管およびその製造方法 |
MX363648B (es) * | 2012-06-20 | 2019-03-28 | Nippon Steel & Sumitomo Metal Corp | Acero para articulos tubulares de paises petroleros y metodo para la produccion de los mismos. |
KR101658744B1 (ko) * | 2012-09-26 | 2016-09-21 | 신닛테츠스미킨 카부시키카이샤 | 복합 조직 강판 및 그 제조 방법 |
BR112015005870B1 (pt) * | 2012-11-05 | 2018-11-21 | Nippon Steel & Sumitomo Metal Corporation | aço de baixa liga para produtos tubulares da indústria petrolífera que tem resistência a trinca por tensão de sulfeto e método de fabricação dos mesmos |
WO2014112353A1 (ja) * | 2013-01-16 | 2014-07-24 | Jfeスチール株式会社 | 油井用ステンレス継目無鋼管およびその製造方法 |
EP3231884B1 (de) * | 2014-12-12 | 2021-08-18 | Nippon Steel Corporation | Ölbohrrohr aus niedriglegiertem stahl und verfahren zur herstellung eines ölbohrrohrs aus niedriglegiertem stahl |
-
2018
- 2018-01-22 MX MX2019008642A patent/MX2019008642A/es unknown
- 2018-01-22 JP JP2018564551A patent/JP6747524B2/ja not_active Expired - Fee Related
- 2018-01-22 CN CN201880007922.1A patent/CN110234779A/zh active Pending
- 2018-01-22 US US16/476,704 patent/US20190376167A1/en not_active Abandoned
- 2018-01-22 RU RU2019126325A patent/RU2725389C1/ru active
- 2018-01-22 AU AU2018213593A patent/AU2018213593A1/en not_active Abandoned
- 2018-01-22 CA CA3049859A patent/CA3049859A1/en not_active Abandoned
- 2018-01-22 BR BR112019014676A patent/BR112019014676A2/pt not_active IP Right Cessation
- 2018-01-22 WO PCT/JP2018/001750 patent/WO2018139400A1/ja unknown
- 2018-01-22 EP EP18745316.2A patent/EP3575428A4/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
RU2725389C1 (ru) | 2020-07-02 |
CA3049859A1 (en) | 2018-08-02 |
MX2019008642A (es) | 2019-09-23 |
BR112019014676A2 (pt) | 2020-05-26 |
CN110234779A (zh) | 2019-09-13 |
JPWO2018139400A1 (ja) | 2019-11-07 |
AU2018213593A1 (en) | 2019-08-01 |
JP6747524B2 (ja) | 2020-08-26 |
EP3575428A4 (de) | 2020-07-22 |
US20190376167A1 (en) | 2019-12-12 |
WO2018139400A1 (ja) | 2018-08-02 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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Extension state: BA ME |
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DAV | Request for validation of the european patent (deleted) | ||
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STAA | Information on the status of an ep patent application or granted ep patent |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20200624 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: C22C 38/28 20060101ALI20200618BHEP Ipc: C22C 38/32 20060101ALI20200618BHEP Ipc: C22C 38/04 20060101ALI20200618BHEP Ipc: C22C 38/02 20060101ALI20200618BHEP Ipc: C22C 38/00 20060101AFI20200618BHEP Ipc: C21D 6/00 20060101ALI20200618BHEP Ipc: C22C 38/06 20060101ALI20200618BHEP Ipc: C21D 8/10 20060101ALI20200618BHEP Ipc: C22C 38/22 20060101ALI20200618BHEP Ipc: C22C 38/26 20060101ALI20200618BHEP Ipc: C21D 9/08 20060101ALI20200618BHEP Ipc: C22C 38/24 20060101ALI20200618BHEP Ipc: C22C 38/54 20060101ALI20200618BHEP |
|
18W | Application withdrawn |
Effective date: 20200710 |