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
Authority: AU; Australia
Prior art keywords: metal structure; cracking resistance; structure product; environmental cracking; enhancing
Prior art date: 2002-10-31
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

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.)

2002-10-31

Filing date

2003-10-31

Publication date

2004-05-25

2003-10-31 Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp

2004-05-25 Publication of AU2003280700A1 publication Critical patent/AU2003280700A1/en

Status Abandoned legal-status Critical Current

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 (en)	2002-10-31	2002-10-31	Method for improving environmentally-assisted cracking resistance of steel structure products
JP2002-318155		2002-10-31
PCT/JP2003/014031 WO2004040022A1 (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

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 (en)
KR (1)	KR100664003B1 (en)
CN (1)	CN100439519C (en)
AU (1)	AU2003280700A1 (en)
WO (1)	WO2004040022A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN100516268C (en) *	2004-09-17	2009-07-22	新日本制铁株式会社	High strength machine parts and shaft excellent in fatigue characteristics, and method for improving fatigue characteristics thereof
JP4850505B2 (en) *	2005-12-19	2012-01-11	古河機械金属株式会社	Manufacturing method of superplastic magnesium alloy material
JP4837428B2 (en) *	2006-04-17	2011-12-14	新日本製鐵株式会社	Ultrasonic impact treatment method for weld toe
JP4987773B2 (en) *	2007-03-30	2012-07-25	新日本製鐵株式会社	Long rail
JP4987772B2 (en) *	2007-03-30	2012-07-25	新日本製鐵株式会社	Long rail
JP2009291918A (en) *	2008-06-09	2009-12-17	Jfe Steel Corp	Method of extending fatigue life of metal material subjected to repeated load history
KR101277838B1 (en) *	2009-12-28	2013-06-21	주식회사 포스코	Method for Measuring Surface Creak Depth of Wire Rod
US20140290808A1 (en) *	2011-07-11	2014-10-02	Uit, Llc	Remediation of Sensitization in Metals
WO2013179435A1 (en) *	2012-05-31	2013-12-05	Ｕｄトラックス株式会社	Method for improving durability of exhaust-gas pipe, and exhaust-gas purification device
JP6699221B2 (en) *	2016-02-23	2020-05-27	日本製鉄株式会社	Test piece manufacturing method, test piece and stress corrosion cracking test method
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 (en) *	2018-06-06	2019-08-09	江苏省特种设备安全监督检验研究院	A composite surface treatment process for austenitic stainless steel welded joints
CN109097708B (en) *	2018-09-06	2021-02-09	中国石油大学(华东)	Method for improving surface performance of single-phase high-entropy alloy

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 (en) *	1994-06-16	1996-01-09	Toshiba Corp	Surface treatment method for internal reactor structure
JP3408687B2 (en) *	1996-02-29	2003-05-19	三菱重工業株式会社	Welding equipment with welding residual stress reduction device
US6338765B1 (en) *	1998-09-03	2002-01-15	Uit, L.L.C.	Ultrasonic impact methods for treatment of welded structures
US6171415B1 (en) *	1998-09-03	2001-01-09	Uit, Llc	Ultrasonic impact methods for treatment of welded structures
JP2003113418A (en) *	2001-10-04	2003-04-18	Nippon Steel Corp	Fatigue life improvement treatment method and long life metal material by it

2002
- 2002-10-31 JP JP2002318155A patent/JP4441166B2/en not_active Expired - Fee Related
2003
- 2003-10-31 CN CNB2003801021931A patent/CN100439519C/en not_active Expired - Lifetime
- 2003-10-31 WO PCT/JP2003/014031 patent/WO2004040022A1/en not_active Ceased
- 2003-10-31 KR KR1020057007739A patent/KR100664003B1/en not_active Expired - Lifetime
- 2003-10-31 AU AU2003280700A patent/AU2003280700A1/en not_active Abandoned

Also Published As

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

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Legal Events

Date	Code	Title	Description
2005-07-21	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase