ATE69752T1 - Ersatzteile und verfahren zur reparatur von turbinenschaufeln. - Google Patents

Ersatzteile und verfahren zur reparatur von turbinenschaufeln.

Info

Publication number
ATE69752T1
ATE69752T1 AT87118493T AT87118493T ATE69752T1 AT E69752 T1 ATE69752 T1 AT E69752T1 AT 87118493 T AT87118493 T AT 87118493T AT 87118493 T AT87118493 T AT 87118493T AT E69752 T1 ATE69752 T1 AT E69752T1
Authority
AT
Austria
Prior art keywords
blade
turbine blade
insert
procedures
repair parts
Prior art date
Application number
AT87118493T
Other languages
English (en)
Inventor
Michael James Fraser
Original Assignee
Refurbished Turbine Components
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 Refurbished Turbine Components filed Critical Refurbished Turbine Components
Application granted granted Critical
Publication of ATE69752T1 publication Critical patent/ATE69752T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
    • B23P6/005—Repairing turbine components, e.g. moving or stationary blades, rotors using only replacement pieces of a particular form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/005—Repairing methods or devices
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
    • Y10T29/49734—Repairing by attaching repair preform, e.g., remaking, restoring, or patching and removing damaged material
    • Y10T29/49737—Metallurgically attaching preform
    • 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
    • Y10T29/49718—Repairing
    • Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
    • Y10T29/49742—Metallurgically attaching preform

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • General Induction Heating (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
AT87118493T 1986-12-20 1987-12-14 Ersatzteile und verfahren zur reparatur von turbinenschaufeln. ATE69752T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8630502A GB2198667B (en) 1986-12-20 1986-12-20 Parts for and methods of repairing machines
EP87118493A EP0279058B1 (de) 1986-12-20 1987-12-14 Ersatzteile und Verfahren zur Reparatur von Turbinenschaufeln

Publications (1)

Publication Number Publication Date
ATE69752T1 true ATE69752T1 (de) 1991-12-15

Family

ID=10609370

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87118493T ATE69752T1 (de) 1986-12-20 1987-12-14 Ersatzteile und verfahren zur reparatur von turbinenschaufeln.

Country Status (8)

Country Link
US (1) US4832252A (de)
EP (1) EP0279058B1 (de)
AT (1) ATE69752T1 (de)
AU (1) AU607730B2 (de)
CA (1) CA1289890C (de)
DE (1) DE3774866D1 (de)
GB (1) GB2198667B (de)
ZA (1) ZA879453B (de)

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JP5411120B2 (ja) * 2010-12-27 2014-02-12 株式会社日立製作所 チタン合金製タービン翼
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US9174309B2 (en) * 2012-07-24 2015-11-03 General Electric Company Turbine component and a process of fabricating a turbine component
US10428657B2 (en) 2013-06-21 2019-10-01 Pratt & Whitney Canada Corp. Method for repairing a blade
PL3106257T3 (pl) * 2014-02-13 2018-09-28 The Chugoku Electric Power Co., Inc. Sposób naprawiania elementu ze staliwa
CN104874973B (zh) * 2014-02-28 2017-09-12 中电华元核电工程技术有限公司 一种汽轮机汽缸结合面变形处理方法
US20170014952A1 (en) * 2014-06-17 2017-01-19 United Technologies Corporation Systems and methods for dissimilar material welding
US9797253B2 (en) 2014-09-17 2017-10-24 General Electric Company System and method for repairing blades
DK3333418T3 (en) 2016-12-06 2022-12-12 Nordex Energy Se & Co Kg Method for repairing an azimuth brake disc mounted in a wind turbine and same
DE102017200463A1 (de) * 2017-01-12 2018-07-12 Siemens Aktiengesellschaft Reparaturverfahren und Reparaturteil für eine Brennkammertragstruktur
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Also Published As

Publication number Publication date
AU607730B2 (en) 1991-03-14
EP0279058A1 (de) 1988-08-24
CA1289890C (en) 1991-10-01
EP0279058B1 (de) 1991-11-27
AU8282387A (en) 1988-06-23
ZA879453B (en) 1988-06-10
GB8630502D0 (en) 1987-01-28
DE3774866D1 (de) 1992-01-09
GB2198667A (en) 1988-06-22
GB2198667B (en) 1991-08-07
US4832252A (en) 1989-05-23

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee