IT992994B - Procedimento per la laminazione di metalli a profilo longitudinale in particolare per la produzione di palette in turbina - Google Patents

Procedimento per la laminazione di metalli a profilo longitudinale in particolare per la produzione di palette in turbina

Info

Publication number
IT992994B
IT992994B IT27939/73A IT2793973A IT992994B IT 992994 B IT992994 B IT 992994B IT 27939/73 A IT27939/73 A IT 27939/73A IT 2793973 A IT2793973 A IT 2793973A IT 992994 B IT992994 B IT 992994B
Authority
IT
Italy
Prior art keywords
metals
rolling
procedure
production
turbine blades
Prior art date
Application number
IT27939/73A
Other languages
English (en)
Original Assignee
Osborn Steels 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 Osborn Steels Ltd filed Critical Osborn Steels Ltd
Application granted granted Critical
Publication of IT992994B publication Critical patent/IT992994B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/16—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons turbine blades; compressor blades; propeller blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/02—Special design or construction
    • B21J7/14—Forging machines working with several hammers
    • B21J7/16—Forging machines working with several hammers in rotary arrangements
    • 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
    • Y10T29/49336—Blade making
    • 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
    • Y10T29/4981—Utilizing transitory attached element or associated separate material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Metal Rolling (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT27939/73A 1972-08-21 1973-08-14 Procedimento per la laminazione di metalli a profilo longitudinale in particolare per la produzione di palette in turbina IT992994B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3889872A GB1427155A (en) 1972-08-21 1972-08-21 Production of turbine and compressor blades

Publications (1)

Publication Number Publication Date
IT992994B true IT992994B (it) 1975-09-30

Family

ID=10406373

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27939/73A IT992994B (it) 1972-08-21 1973-08-14 Procedimento per la laminazione di metalli a profilo longitudinale in particolare per la produzione di palette in turbina

Country Status (6)

Country Link
US (1) US3858428A (it)
JP (1) JPS49123958A (it)
DE (1) DE2342187A1 (it)
FR (1) FR2196864B1 (it)
GB (1) GB1427155A (it)
IT (1) IT992994B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5611189A (en) * 1979-07-11 1981-02-04 Kawasaki Heavy Ind Ltd Production of clad steel material
FR2873940B1 (fr) * 2004-08-03 2008-01-04 Snecma Moteurs Sa Procede de fabrication de pieces constitutives d'une aube creuse par laminage
JP4855708B2 (ja) * 2005-04-25 2012-01-18 パナソニック株式会社 電極フープの圧延方法
SE531264C8 (sv) * 2005-12-01 2009-03-03 Sapa Heat Transfer Ab Ett sammansatt göt och metod för att reducera skär-och klippförluster vid valsning av sådant göt, san band tillverkat av götet och användning av bandet i en värmeväxlare
US7708251B2 (en) * 2006-03-17 2010-05-04 Nautilus, Inc. Mechanism and method for adjusting seat height for exercise equipment
US20090223269A1 (en) * 2008-03-07 2009-09-10 Metal Industries Research & Development Centre Method and apparatus for continuously manufacturing metal sheets
US8381631B2 (en) * 2008-12-01 2013-02-26 Battelle Energy Alliance, Llc Laminate armor and related methods
DE102011086813A1 (de) * 2011-11-22 2013-05-23 Ford Global Technologies, Llc Einstückiges Blechbauteil für ein Fahrzeug
CA2877481C (en) 2012-06-20 2020-07-07 Philadelphia Mixing Solutions, Ltd. High efficiency, non-ragging, formed axial impeller
DE102015102961A1 (de) * 2015-03-02 2016-09-08 Thyssenkrupp Ag Verfahren zum Herstellen eines Werkstoffverbunds und provisorischer Verbund
CN107626868B (zh) * 2017-11-02 2020-05-05 中国科学院金属研究所 沙漏形金属分级构筑成形方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1956818A (en) * 1931-07-31 1934-05-01 Acre Ray Vacuum process of welding
US2471486A (en) * 1943-10-23 1949-05-31 Smith Corp A O Method of constructing propeller foil plates
US2742076A (en) * 1952-01-28 1956-04-17 Douglas Aircraft Co Inc Method of stretching tapered sheets
GB727985A (en) * 1952-02-28 1955-04-13 Brown Brothers & Co Ltd Method of producing metallic strip in long lengths and the product of said method
US2804681A (en) * 1954-03-08 1957-09-03 Smith Corp A O Method of forming curved rack bars
US2851770A (en) * 1955-01-11 1958-09-16 Howard A Fromson Method for the production of metal sheets of complex cross-sectional form
US3119289A (en) * 1960-07-01 1964-01-28 Nat Electric Welding Machines Method for planishing a pair of seam-joined metal sheets
US3561099A (en) * 1968-03-27 1971-02-09 Western Gold & Platinum Co Process of making a composite brazing alloy of titanium, copper and nickel
US3588980A (en) * 1969-07-17 1971-06-29 Gen Electric Method for making a contoured article
US3628226A (en) * 1970-03-16 1971-12-21 Aerojet General Co Method of making hollow compressor blades

Also Published As

Publication number Publication date
DE2342187A1 (de) 1974-03-07
FR2196864B1 (it) 1978-01-27
FR2196864A1 (it) 1974-03-22
GB1427155A (en) 1976-03-10
JPS49123958A (it) 1974-11-27
US3858428A (en) 1975-01-07

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