AU2003280700A1 - Metal structure product with excellent environmental cracking resistance and method of enhancing environmental cracking resistance of metal structure product - Google Patents

Metal structure product with excellent environmental cracking resistance and method of enhancing environmental cracking resistance of metal structure product

Info

Publication number
AU2003280700A1
AU2003280700A1 AU2003280700A AU2003280700A AU2003280700A1 AU 2003280700 A1 AU2003280700 A1 AU 2003280700A1 AU 2003280700 A AU2003280700 A AU 2003280700A AU 2003280700 A AU2003280700 A AU 2003280700A AU 2003280700 A1 AU2003280700 A1 AU 2003280700A1
Authority
AU
Australia
Prior art keywords
metal structure
cracking resistance
structure product
environmental cracking
enhancing
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.)
Abandoned
Application number
AU2003280700A
Other languages
English (en)
Inventor
Akihiro Miyasaka
Tomonori Tominaga
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Corp filed Critical Nippon Steel Corp
Publication of AU2003280700A1 publication Critical patent/AU2003280700A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • C21D10/00—Modifying the physical properties by methods other than heat treatment or deformation
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • 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
    • C21D2201/00—Treatment for obtaining particular effects
    • C21D2201/05—Grain orientation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Articles (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
AU2003280700A 2002-10-31 2003-10-31 Metal structure product with excellent environmental cracking resistance and method of enhancing environmental cracking resistance of metal structure product Abandoned AU2003280700A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002318155A JP4441166B2 (ja) 2002-10-31 2002-10-31 鋼構造製品の環境助長割れ抵抗性向上方法
JP2002-318155 2002-10-31
PCT/JP2003/014031 WO2004040022A1 (ja) 2002-10-31 2003-10-31 耐環境助長割れ性の優れた金属構造製品および、金属構造製品の環境助長割れ抵抗性向上方法

Publications (1)

Publication Number Publication Date
AU2003280700A1 true AU2003280700A1 (en) 2004-05-25

Family

ID=32211750

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003280700A Abandoned AU2003280700A1 (en) 2002-10-31 2003-10-31 Metal structure product with excellent environmental cracking resistance and method of enhancing environmental cracking resistance of metal structure product

Country Status (5)

Country Link
JP (1) JP4441166B2 (ja)
KR (1) KR100664003B1 (ja)
CN (1) CN100439519C (ja)
AU (1) AU2003280700A1 (ja)
WO (1) WO2004040022A1 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4850505B2 (ja) * 2005-12-19 2012-01-11 古河機械金属株式会社 超塑性マグネシウム合金材の製造方法
JP4837428B2 (ja) * 2006-04-17 2011-12-14 新日本製鐵株式会社 溶接止端部の超音波衝撃処理方法
JP4987773B2 (ja) * 2007-03-30 2012-07-25 新日本製鐵株式会社 ロングレール
JP4987772B2 (ja) * 2007-03-30 2012-07-25 新日本製鐵株式会社 ロングレール
JP2009291918A (ja) * 2008-06-09 2009-12-17 Jfe Steel Corp 繰り返し荷重履歴を受けた金属材料の疲労寿命を延命化させる方法
KR101277838B1 (ko) * 2009-12-28 2013-06-21 주식회사 포스코 선재의 표면크랙깊이 측정방법
WO2013009882A2 (en) * 2011-07-11 2013-01-17 Applied Ultrasonics Remediation of sensitization in metals
WO2013179435A1 (ja) * 2012-05-31 2013-12-05 Ｕｄトラックス株式会社 排気管の耐久性向上方法及び排気浄化装置
JP6699221B2 (ja) * 2016-02-23 2020-05-27 日本製鉄株式会社 試験片の製造方法、試験片および応力腐食割れ試験方法
US10330645B2 (en) * 2016-09-13 2019-06-25 Livermore Software Tecchnology Corp. Systems and methods for determining crack propagation length inside a structure using a technique based on acoustic signature
CN108707741B (zh) * 2018-06-06 2019-08-09 江苏省特种设备安全监督检验研究院 一种奥氏体不锈钢焊接接头的表面复合处理工艺
CN109097708B (zh) * 2018-09-06 2021-02-09 中国石油大学(华东) 一种提高单相高熵合金表面性能的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5322843A (en) * 1976-08-13 1978-03-02 Nippon Steel Corp Method of improving solidification structure of weld zone by use of ultrasonic oscillatory radiation
JPS6479320A (en) * 1987-09-19 1989-03-24 Nippon Steel Corp Improvement of material quality of metal for welding austenitic stainless steel
JPH081514A (ja) * 1994-06-16 1996-01-09 Toshiba Corp 原子炉内構造物の表面処理方法
JP3408687B2 (ja) * 1996-02-29 2003-05-19 三菱重工業株式会社 溶接残留応力の低減装置付き溶接装置
US6171415B1 (en) * 1998-09-03 2001-01-09 Uit, Llc Ultrasonic impact methods for treatment of welded structures
US6338765B1 (en) * 1998-09-03 2002-01-15 Uit, L.L.C. Ultrasonic impact methods for treatment of welded structures
JP2003113418A (ja) * 2001-10-04 2003-04-18 Nippon Steel Corp 疲労寿命向上処理法およびそれによる長寿命金属材

Also Published As

Publication number Publication date
CN1708592A (zh) 2005-12-14
KR20050065664A (ko) 2005-06-29
JP4441166B2 (ja) 2010-03-31
KR100664003B1 (ko) 2007-01-03
WO2004040022A1 (ja) 2004-05-13
CN100439519C (zh) 2008-12-03
JP2004149880A (ja) 2004-05-27

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase