DE60309266D1 - Schweissmaterial, Gasturbinenschaufel oder Gasturbineneinspritzdüse und Verfahren zum Reparieren von Gasturbinenschaufeln und Gasturbineneinspritzdüsen - Google Patents

Schweissmaterial, Gasturbinenschaufel oder Gasturbineneinspritzdüse und Verfahren zum Reparieren von Gasturbinenschaufeln und Gasturbineneinspritzdüsen

Info

Publication number
DE60309266D1
DE60309266D1 DE60309266T DE60309266T DE60309266D1 DE 60309266 D1 DE60309266 D1 DE 60309266D1 DE 60309266 T DE60309266 T DE 60309266T DE 60309266 T DE60309266 T DE 60309266T DE 60309266 D1 DE60309266 D1 DE 60309266D1
Authority
DE
Germany
Prior art keywords
gas turbine
injectors
injector
repairing
welding material
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 - Lifetime
Application number
DE60309266T
Other languages
English (en)
Other versions
DE60309266T2 (de
Inventor
Shinya Imano
Hiroyuki Doi
Kunihiro Ichikawa
Hideaki Ishii
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE60309266D1 publication Critical patent/DE60309266D1/de
Publication of DE60309266T2 publication Critical patent/DE60309266T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3033—Ni as the principal constituent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3033—Ni as the principal constituent
    • B23K35/304—Ni as the principal constituent with Cr as the next major constituent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49318—Repairing or disassembling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12944—Ni-base component

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Arc Welding In General (AREA)
DE60309266T 2002-10-16 2003-06-02 Schweissmaterial, Gasturbinenschaufel oder Gasturbineneinspritzdüse und Verfahren zum Reparieren von Gasturbinenschaufeln und Gasturbineneinspritzdüsen Expired - Lifetime DE60309266T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002301549A JP3842717B2 (ja) 2002-10-16 2002-10-16 溶接材料、溶接構造物、ガスタービン動翼及びガスタービン動翼又は静翼の補修方法
JP2002301549 2002-10-16

Publications (2)

Publication Number Publication Date
DE60309266D1 true DE60309266D1 (de) 2006-12-07
DE60309266T2 DE60309266T2 (de) 2007-05-31

Family

ID=32040805

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60309266T Expired - Lifetime DE60309266T2 (de) 2002-10-16 2003-06-02 Schweissmaterial, Gasturbinenschaufel oder Gasturbineneinspritzdüse und Verfahren zum Reparieren von Gasturbinenschaufeln und Gasturbineneinspritzdüsen

Country Status (4)

Country Link
US (2) US7165325B2 (de)
EP (1) EP1410872B1 (de)
JP (1) JP3842717B2 (de)
DE (1) DE60309266T2 (de)

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EP2172299B1 (de) * 2008-09-09 2013-10-16 Hitachi, Ltd. Geschweißter Rotor für eine Turbine sowie Verfahren zur Herstellung davon
JP4719780B2 (ja) * 2008-09-09 2011-07-06 株式会社日立製作所 タービン用の溶接型ロータおよびその製造方法
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CN102943267B (zh) * 2012-12-12 2014-12-03 江苏新亚特钢锻造有限公司 一种激光熔覆高耐磨镍基合金粉末的制备方法
CN103252593B (zh) * 2013-04-24 2015-07-15 中国航空工业集团公司北京航空材料研究院 抗氧化低膨胀高温合金气体保护焊用焊丝
CN103243242B (zh) * 2013-05-09 2015-01-14 中国科学院金属研究所 一种高温合金涡轮叶片修复材料及其修复工艺
US20150217412A1 (en) * 2014-01-31 2015-08-06 General Electric Company Weld filler for nickel-base superalloys
CN103894757A (zh) * 2014-03-29 2014-07-02 北京工业大学 一种镍基含WC、NbC硬质合金的MIG堆焊用药芯焊丝
EP3431222B1 (de) 2014-04-04 2020-01-22 Special Metals Corporation Schweissgut sowie verfahren zur herstellung eines schweissguts
JP6358503B2 (ja) * 2014-05-28 2018-07-18 大同特殊鋼株式会社 消耗電極の製造方法
US10632572B2 (en) * 2017-03-03 2020-04-28 General Electric Company Weld filler additive and method of welding
JP6931545B2 (ja) 2017-03-29 2021-09-08 三菱重工業株式会社 Ｎｉ基合金積層造形体の熱処理方法、Ｎｉ基合金積層造形体の製造方法、積層造形体用Ｎｉ基合金粉末、およびＮｉ基合金積層造形体
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JP6509290B2 (ja) 2017-09-08 2019-05-08 三菱日立パワーシステムズ株式会社 コバルト基合金積層造形体、コバルト基合金製造物、およびそれらの製造方法
WO2019097663A1 (ja) * 2017-11-17 2019-05-23 三菱日立パワーシステムズ株式会社 Ｎｉ基鍛造合金材およびそれを用いたタービン高温部材
CN108467973B (zh) * 2018-06-11 2020-04-10 江苏银环精密钢管有限公司 700℃超超临界锅炉用镍铬钨系高温合金无缝管及制造方法
KR102422684B1 (ko) 2019-03-07 2022-07-20 미츠비시 파워 가부시키가이샤 코발트기 합금 제조물, 해당 제조물의 제조 방법, 및 코발트기 합금 물품
JP6935578B2 (ja) 2019-03-07 2021-09-15 三菱パワー株式会社 コバルト基合金製造物
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CN112192091B (zh) * 2020-10-10 2022-05-13 鞍钢股份有限公司 一种电炉电阻丝快速替换修复方法
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Also Published As

Publication number Publication date
JP2004136301A (ja) 2004-05-13
US20040076540A1 (en) 2004-04-22
DE60309266T2 (de) 2007-05-31
US7165325B2 (en) 2007-01-23
JP3842717B2 (ja) 2006-11-08
US20070054147A1 (en) 2007-03-08
EP1410872A1 (de) 2004-04-21
EP1410872B1 (de) 2006-10-25

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