JP6193206B2 - 耐サワー性、ｈａｚ靭性及びｈａｚ硬さに優れた鋼板およびラインパイプ用鋼管 - Google Patents

耐サワー性、ｈａｚ靭性及びｈａｚ硬さに優れた鋼板およびラインパイプ用鋼管 Download PDF

Info

Publication number
JP6193206B2
JP6193206B2 JP2014245155A JP2014245155A JP6193206B2 JP 6193206 B2 JP6193206 B2 JP 6193206B2 JP 2014245155 A JP2014245155 A JP 2014245155A JP 2014245155 A JP2014245155 A JP 2014245155A JP 6193206 B2 JP6193206 B2 JP 6193206B2
Authority
JP
Japan
Prior art keywords
steel
less
amount
haz
rem
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.)
Expired - Fee Related
Application number
JP2014245155A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015132014A (ja
Inventor
秀徳 名古
秀徳 名古
朗 伊庭野
朗 伊庭野
喜臣 岡崎
喜臣 岡崎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP2014245155A priority Critical patent/JP6193206B2/ja
Publication of JP2015132014A publication Critical patent/JP2015132014A/ja
Application granted granted Critical
Publication of JP6193206B2 publication Critical patent/JP6193206B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C22C38/18—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
    • 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
    • C21D8/02—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
    • 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
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
    • 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
    • C21D9/14—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes wear-resistant or pressure-resistant pipes
    • 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
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/08—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
    • 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
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
JP2014245155A 2013-12-11 2014-12-03 耐サワー性、ｈａｚ靭性及びｈａｚ硬さに優れた鋼板およびラインパイプ用鋼管 Expired - Fee Related JP6193206B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014245155A JP6193206B2 (ja) 2013-12-11 2014-12-03 耐サワー性、ｈａｚ靭性及びｈａｚ硬さに優れた鋼板およびラインパイプ用鋼管

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013256080 2013-12-11
JP2013256080 2013-12-11
JP2014245155A JP6193206B2 (ja) 2013-12-11 2014-12-03 耐サワー性、ｈａｚ靭性及びｈａｚ硬さに優れた鋼板およびラインパイプ用鋼管

Publications (2)

Publication Number Publication Date
JP2015132014A JP2015132014A (ja) 2015-07-23
JP6193206B2 true JP6193206B2 (ja) 2017-09-06

Family

ID=53371239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014245155A Expired - Fee Related JP6193206B2 (ja) 2013-12-11 2014-12-03 耐サワー性、ｈａｚ靭性及びｈａｚ硬さに優れた鋼板およびラインパイプ用鋼管

Country Status (6)

Country Link
US (1) US20160244865A1 (ko)
EP (1) EP3081663A4 (ko)
JP (1) JP6193206B2 (ko)
KR (1) KR20160083936A (ko)
CN (1) CN105765098B (ko)
WO (1) WO2015087940A1 (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6369288B2 (ja) * 2014-10-28 2018-08-08 新日鐵住金株式会社 炭素鋼鋳片及び炭素鋼鋳片の製造方法
JP2018009239A (ja) * 2016-02-15 2018-01-18 株式会社神戸製鋼所 鋼板及びその製造方法
WO2017141714A1 (ja) * 2016-02-15 2017-08-24 株式会社神戸製鋼所 鋼板及びその製造方法
JP6597901B2 (ja) * 2016-07-11 2019-10-30 日本製鉄株式会社 耐応力腐食割れ性に優れたボイラー用電縫鋼管及びその製造方法
JP6819353B2 (ja) * 2017-02-23 2021-01-27 日本製鉄株式会社 炭素鋼鋳片及び炭素鋼鋳片の製造方法
JP6791008B2 (ja) * 2017-05-19 2020-11-25 日本製鉄株式会社 炭素鋼鋳片及び炭素鋼鋳片の製造方法
EP4130317A4 (en) * 2020-04-01 2023-05-17 Nippon Steel Corporation STEEL MATERIAL
CN111893240A (zh) * 2020-07-28 2020-11-06 北京科技大学 一种利用稀土提高Nb、Ti微合金钢焊接性能的方法
CN113215472B (zh) * 2021-03-25 2022-04-26 马鞍山钢铁股份有限公司 铌钒微合金化高强细晶非调质冷镦钢方坯及其制造方法
CN113652603A (zh) * 2021-07-07 2021-11-16 包头钢铁（集团）有限责任公司 一种含稀土750MPa级工程机械用无缝钢管及其生产方法
JP7239086B1 (ja) * 2021-10-01 2023-03-14 日本製鉄株式会社 マルテンサイト系ステンレス鋼管
WO2023054586A1 (ja) * 2021-10-01 2023-04-06 日本製鉄株式会社 マルテンサイト系ステンレス鋼管
CN114737113A (zh) * 2022-03-24 2022-07-12 南京钢铁股份有限公司 一种3．5Ni用钢及其生产方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0196329A (ja) 1987-10-07 1989-04-14 Nippon Steel Corp 耐硫化物応力腐食割れ性に優れた引張強さ５６Ｋｇｆ／ｍｍ↑２以上の溶接構造用鋼の製造方法
JPH0737646B2 (ja) * 1990-11-08 1995-04-26 新日本製鐵株式会社 溶接部の低温靭性に優れた耐火高強度鋼の製造法
JPH09194998A (ja) * 1996-01-09 1997-07-29 Nkk Corp 溶接鋼管およびその製造方法
JP3895687B2 (ja) * 2000-12-14 2007-03-22 ポスコ 溶接構造物用のＴｉＮ＋ＺｒＮを析出させている鋼板、及びそれを製造するための方法、並びにそれを用いる溶接構造物
JP4631414B2 (ja) 2003-12-02 2011-02-16 Ｊｆｅスチール株式会社 耐サワー特性に優れた高靭性厚肉溶接鋼管
JP5223511B2 (ja) 2007-07-31 2013-06-26 Ｊｆｅスチール株式会社 高強度耐サワーラインパイプ用鋼板およびその製造方法および鋼管
JP4485561B2 (ja) * 2007-10-02 2010-06-23 株式会社神戸製鋼所 母材靭性に優れた溶接用高張力厚鋼板
JP5394849B2 (ja) 2008-12-22 2014-01-22 株式会社神戸製鋼所 溶接熱影響部の靭性に優れた厚鋼板
JP5576640B2 (ja) * 2009-03-25 2014-08-20 株式会社神戸製鋼所 溶接熱影響部の靭性に優れた鋼材
CN102251175B (zh) * 2010-05-20 2013-07-10 株式会社神户制钢所 厚钢板
JP5818343B2 (ja) * 2010-09-29 2015-11-18 株式会社神戸製鋼所 溶接熱影響部の靭性に優れた厚鋼板
JP5651090B2 (ja) * 2011-01-18 2015-01-07 株式会社神戸製鋼所 溶接熱影響部の靱性に優れた鋼材およびその製造方法
JP5824401B2 (ja) * 2012-03-30 2015-11-25 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その製造方法
JP6211296B2 (ja) * 2013-04-30 2017-10-11 株式会社神戸製鋼所 耐サワー性とｈａｚ靭性に優れた鋼板

Also Published As

Publication number Publication date
EP3081663A1 (en) 2016-10-19
CN105765098B (zh) 2018-05-08
US20160244865A1 (en) 2016-08-25
JP2015132014A (ja) 2015-07-23
KR20160083936A (ko) 2016-07-12
EP3081663A4 (en) 2017-06-14
CN105765098A (zh) 2016-07-13
WO2015087940A1 (ja) 2015-06-18

Similar Documents

Publication Publication Date Title
JP6193206B2 (ja) 耐サワー性、ｈａｚ靭性及びｈａｚ硬さに優れた鋼板およびラインパイプ用鋼管
JP6211296B2 (ja) 耐サワー性とｈａｚ靭性に優れた鋼板
KR101643099B1 (ko) 수소 유도 균열 내성이 우수한 강판 및 그 제조 방법
JP5445720B1 (ja) アレスト性に優れた高強度厚鋼板
JP5392441B1 (ja) 耐水素誘起割れ性に優れた高強度ラインパイプ用鋼管及びこれに用いる高強度ラインパイプ用鋼板、並びにこれらの製造方法
KR101119240B1 (ko) 저온 인성이 우수한 고강도 라인 파이프용 용접 강관 및 그 제조 방법
US10023946B2 (en) Thick steel sheet having excellent CTOD properties in multilayer welded joints, and manufacturing method for thick steel sheet
KR20110110278A (ko) 내 ｈｉｃ 성이 우수한 후육 고장력 열연강판 및 그 제조 방법
JP5765497B1 (ja) 溶接部品質の優れた電縫鋼管及びその製造方法
JP5413537B2 (ja) 変形性能及び低温靭性に優れた高強度鋼板及び高強度鋼管並びにこれらの製造方法
WO2014175122A1 (ja) Ｈ形鋼及びその製造方法
JP2007177325A (ja) 低降伏比を有する高張力厚鋼板およびその製造方法
JP5136156B2 (ja) 超大入熱溶接熱影響部靭性に優れた低降伏比高張力厚鋼板およびその製造方法
JP2016216819A (ja) 厚鋼板及び溶接継手
JP2022510933A (ja) 水素誘起割れ抵抗性に優れた鋼材及びその製造方法
KR20180085791A (ko) 용접 열영향부의 저온 인성 열화 및 용접 열영향부의 경도를 억제한 고항복강도를 갖는 비조질 강판
JP6226163B2 (ja) 溶接熱影響部の低温靭性に優れる高張力鋼板とその製造方法
KR20200051745A (ko) 내사우어 라인 파이프용 고강도 강판 및 그의 제조 방법 그리고 내사우어 라인 파이프용 고강도 강판을 이용한 고강도 강관
JP4964480B2 (ja) 溶接部の靱性に優れた高強度鋼管及びその製造方法
JP2017082267A (ja) 厚鋼板
WO2016190150A1 (ja) 厚鋼板及び溶接継手
JP6343472B2 (ja) 低温靭性に優れた高強度ラインパイプ用鋼板および高強度ラインパイプ用鋼管
JP6835054B2 (ja) 高張力鋼板およびその製造方法
JP2017155290A (ja) 耐サワー鋼板
JP2022072315A (ja) 液化ガス貯蔵用鋼管

Legal Events

Date Code Title Description
RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20160603

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20160713

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20160901

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20170517

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20170530

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170725

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20170808

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20170809

R150 Certificate of patent or registration of utility model

Ref document number: 6193206

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees