JP2013071140A - 耐疲労特性に優れた溶接継手及びその製造方法 - Google Patents

耐疲労特性に優れた溶接継手及びその製造方法 Download PDF

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Publication number
JP2013071140A
JP2013071140A JP2011210748A JP2011210748A JP2013071140A JP 2013071140 A JP2013071140 A JP 2013071140A JP 2011210748 A JP2011210748 A JP 2011210748A JP 2011210748 A JP2011210748 A JP 2011210748A JP 2013071140 A JP2013071140 A JP 2013071140A
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Japan
Prior art keywords
peening
weld toe
radius
weld
welded joint
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JP2011210748A
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Japanese (ja)
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JP2013071140A5 (enrdf_load_stackoverflow
Inventor
Teppei Okawa
鉄平 大川
Hiroshi Shimanuki
広志 島貫
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Nippon Steel Corp
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Nippon Steel and Sumitomo Metal Corp
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Priority to JP2011210748A priority Critical patent/JP2013071140A/ja
Publication of JP2013071140A publication Critical patent/JP2013071140A/ja
Publication of JP2013071140A5 publication Critical patent/JP2013071140A5/ja
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JP2011210748A 2011-09-27 2011-09-27 耐疲労特性に優れた溶接継手及びその製造方法 Pending JP2013071140A (ja)

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JP2011210748A JP2013071140A (ja) 2011-09-27 2011-09-27 耐疲労特性に優れた溶接継手及びその製造方法

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JP2013071140A true JP2013071140A (ja) 2013-04-22
JP2013071140A5 JP2013071140A5 (enrdf_load_stackoverflow) 2013-07-04

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015229183A (ja) * 2014-06-05 2015-12-21 新日鐵住金株式会社 疲労特性に優れた構造物
JP2016187814A (ja) * 2015-03-30 2016-11-04 新日鐵住金株式会社 超音波衝撃処理方法
JP2018108601A (ja) * 2017-01-06 2018-07-12 新日鐵住金株式会社 溶接継手の製造方法及び溶接継手
WO2019064930A1 (ja) 2017-09-27 2019-04-04 Ｊｆｅスチール株式会社 重ね隅肉溶接継手のピーニング処理方法および溶接構造物
WO2020183783A1 (ja) 2019-03-08 2020-09-17 Ｊｆｅスチール株式会社 ニードルピーニング方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53123346A (en) * 1977-04-04 1978-10-27 Mitsubishi Heavy Ind Ltd Treating method for toe of weld
US20020174528A1 (en) * 2000-03-01 2002-11-28 Surface Technology Holdings, Ltd. Apparatus for providing a residual stress distribution in the surface of a part
JP2004149843A (ja) * 2002-10-30 2004-05-27 Nippon Steel Corp 鋼材の溶接継手における熱影響部の靭性向上方法
DE102008028996A1 (de) * 2008-06-20 2009-12-24 Technische Universität Braunschweig Verfahren zur Nachbehandlung einer Schweißverbindung
DE102009012552A1 (de) * 2009-03-10 2010-09-16 Volkswagen Ag Verfahren zur Nachbehandlung von Metallbauteilen
US20110107571A1 (en) * 2007-08-21 2011-05-12 Saipem S.A. Peening Device for Peening Welds Inside Steel Submarine Pipes, Process for Producing Steel Submarine Pipes Using Such a Device, and Submarine Connection Pipe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53123346A (en) * 1977-04-04 1978-10-27 Mitsubishi Heavy Ind Ltd Treating method for toe of weld
US20020174528A1 (en) * 2000-03-01 2002-11-28 Surface Technology Holdings, Ltd. Apparatus for providing a residual stress distribution in the surface of a part
JP2004149843A (ja) * 2002-10-30 2004-05-27 Nippon Steel Corp 鋼材の溶接継手における熱影響部の靭性向上方法
US20110107571A1 (en) * 2007-08-21 2011-05-12 Saipem S.A. Peening Device for Peening Welds Inside Steel Submarine Pipes, Process for Producing Steel Submarine Pipes Using Such a Device, and Submarine Connection Pipe
DE102008028996A1 (de) * 2008-06-20 2009-12-24 Technische Universität Braunschweig Verfahren zur Nachbehandlung einer Schweißverbindung
DE102009012552A1 (de) * 2009-03-10 2010-09-16 Volkswagen Ag Verfahren zur Nachbehandlung von Metallbauteilen

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015229183A (ja) * 2014-06-05 2015-12-21 新日鐵住金株式会社 疲労特性に優れた構造物
JP2016187814A (ja) * 2015-03-30 2016-11-04 新日鐵住金株式会社 超音波衝撃処理方法
JP2018108601A (ja) * 2017-01-06 2018-07-12 新日鐵住金株式会社 溶接継手の製造方法及び溶接継手
WO2019064930A1 (ja) 2017-09-27 2019-04-04 Ｊｆｅスチール株式会社 重ね隅肉溶接継手のピーニング処理方法および溶接構造物
CN111132793A (zh) * 2017-09-27 2020-05-08 杰富意钢铁株式会社 搭接角焊接头的锤击处理方法及焊接结构物
KR20200055074A (ko) 2017-09-27 2020-05-20 제이에프이 스틸 가부시키가이샤 중첩 필렛 용접 조인트의 피닝 처리 방법 및 용접 구조물
CN111132793B (zh) * 2017-09-27 2021-09-07 杰富意钢铁株式会社 搭接角焊接头的锤击处理方法及焊接结构物
US11633811B2 (en) 2017-09-27 2023-04-25 Jfe Steel Corporation Method of peening lap fillet welded joint and welded structures
WO2020183783A1 (ja) 2019-03-08 2020-09-17 Ｊｆｅスチール株式会社 ニードルピーニング方法
KR20210118159A (ko) 2019-03-08 2021-09-29 제이에프이 스틸 가부시키가이샤 니들 피닝 방법
CN113543927A (zh) * 2019-03-08 2021-10-22 杰富意钢铁株式会社 针形件锤击方法
US12305246B2 (en) 2019-03-08 2025-05-20 Jfe Steel Corporation Needle-peening method

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