IT1243470B - Metodo per applicare strati superficiali resistenti all'erosione su componenti di turbine a vapore - Google Patents

Metodo per applicare strati superficiali resistenti all'erosione su componenti di turbine a vapore

Info

Publication number
IT1243470B
IT1243470B IT02115190A IT2115190A IT1243470B IT 1243470 B IT1243470 B IT 1243470B IT 02115190 A IT02115190 A IT 02115190A IT 2115190 A IT2115190 A IT 2115190A IT 1243470 B IT1243470 B IT 1243470B
Authority
IT
Italy
Prior art keywords
steam turbine
surface layers
resistant surface
turbine components
applying erosion
Prior art date
Application number
IT02115190A
Other languages
English (en)
Other versions
IT9021151A1 (it
IT9021151A0 (it
Inventor
James Clyde Dunmire
Samuel Dornon Reymolds Jr
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IT9021151A0 publication Critical patent/IT9021151A0/it
Publication of IT9021151A1 publication Critical patent/IT9021151A1/it
Application granted granted Critical
Publication of IT1243470B publication Critical patent/IT1243470B/it

Links

Classifications

    • 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
    • B23K9/00—Arc welding or cutting
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/04—Welding for other purposes than joining, e.g. built-up welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
IT02115190A 1989-08-07 1990-07-31 Metodo per applicare strati superficiali resistenti all'erosione su componenti di turbine a vapore IT1243470B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/390,138 US5049716A (en) 1989-08-07 1989-08-07 Steam turbine having applied novel erosion resistant surfaces and methods for applying these surfaces

Publications (3)

Publication Number Publication Date
IT9021151A0 IT9021151A0 (it) 1990-07-31
IT9021151A1 IT9021151A1 (it) 1992-01-31
IT1243470B true IT1243470B (it) 1994-06-15

Family

ID=23541235

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02115190A IT1243470B (it) 1989-08-07 1990-07-31 Metodo per applicare strati superficiali resistenti all'erosione su componenti di turbine a vapore

Country Status (7)

Country Link
US (1) US5049716A (it)
JP (1) JPH0371977A (it)
KR (1) KR100241193B1 (it)
CN (1) CN1049701A (it)
CA (1) CA2022649C (it)
ES (1) ES2027850A6 (it)
IT (1) IT1243470B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5280849A (en) * 1992-10-06 1994-01-25 Commonwealth Edison Welding method for rotating shafts
US5348212A (en) * 1992-10-06 1994-09-20 Commonwelth Edison Welding method for rotatable shafts
GB2320033B (en) * 1996-12-05 2001-06-06 Fmc Corp Improvements in strength and wear resistance of mechanical components
US7967605B2 (en) 2004-03-16 2011-06-28 Guidance Endodontics, Llc Endodontic files and obturator devices and methods of manufacturing same
CN100411807C (zh) * 2005-11-11 2008-08-20 哈尔滨汽轮机厂有限责任公司 采用司太立合金焊接汽轮机主蒸汽进汽插管外表面的方法
CN100457384C (zh) * 2005-11-11 2009-02-04 哈尔滨汽轮机厂有限责任公司 一种用司太立合金焊接汽轮机主蒸汽进汽插管外表面的方法
US8961144B2 (en) 2011-06-30 2015-02-24 General Electric Company Turbine disk preform, welded turbine rotor made therewith and methods of making the same
US9291062B2 (en) 2012-09-07 2016-03-22 General Electric Company Methods of forming blades and method for rendering a blade resistant to erosion
US9737933B2 (en) 2012-09-28 2017-08-22 General Electric Company Process of fabricating a shield and process of preparing a component
US9393644B2 (en) * 2013-01-31 2016-07-19 Siemens Energy, Inc. Cladding of alloys using flux and metal powder cored feed material
CN103331781A (zh) * 2013-06-28 2013-10-02 苏州市职业大学 利用热切割技术的泡沫切割机的工作方法
KR101731070B1 (ko) 2015-06-30 2017-05-11 안동대학교 산학협력단 낙추식 계장화 샤르피 충격 시험 장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH653936A5 (de) * 1981-11-03 1986-01-31 Alusuisse Verfahren zum auftragen von verschleissschutzschichten.
US4897519A (en) * 1988-03-14 1990-01-30 Westinghouse Electric Co. More creep resistant turbine rotor, and procedures for repear welding of low alloy ferrous turbine components

Also Published As

Publication number Publication date
IT9021151A1 (it) 1992-01-31
KR910004292A (ko) 1991-03-28
US5049716A (en) 1991-09-17
CA2022649C (en) 2000-05-09
CA2022649A1 (en) 1991-02-08
IT9021151A0 (it) 1990-07-31
JPH0371977A (ja) 1991-03-27
ES2027850A6 (es) 1992-06-16
KR100241193B1 (ko) 2000-03-02
CN1049701A (zh) 1991-03-06

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Legal Events

Date Code Title Description
0001 Granted