GB1464846A - Hard-faced shaft - Google Patents

Hard-faced shaft

Info

Publication number
GB1464846A
GB1464846A GB455075A GB455075A GB1464846A GB 1464846 A GB1464846 A GB 1464846A GB 455075 A GB455075 A GB 455075A GB 455075 A GB455075 A GB 455075A GB 1464846 A GB1464846 A GB 1464846A
Authority
GB
United Kingdom
Prior art keywords
shaft
weld
overlay
machine
rolled
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
Application number
GB455075A
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 Zosen Corp
Original Assignee
Hitachi Zosen 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 Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Priority to GB455075A priority Critical patent/GB1464846A/en
Publication of GB1464846A publication Critical patent/GB1464846A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
    • F16D1/092—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces the pair of conical mating surfaces being provided on the coupled hub and shaft
    • 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
    • B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces
    • B23K35/004—Interlayers, transition pieces for metallurgical bonding of workpieces at least one of the workpieces being of a metal of the iron group
    • 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
    • B23K9/044—Built-up welding on three-dimensional surfaces
    • B23K9/046—Built-up welding on three-dimensional surfaces on surfaces of revolution
    • B23K9/048—Built-up welding on three-dimensional surfaces on surfaces of revolution on cylindrical surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/02—Shafts; Axles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2223/00—Surface treatments; Hardening; Coating
    • F16C2223/30—Coating surfaces
    • F16C2223/46—Coating surfaces by welding, e.g. by using a laser to build a layer

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Arc Welding In General (AREA)

Abstract

1464846 Making shafts; rolling; welding by fusion HITACHI SHIPBUILDING & ENG CO Ltd 3 Feb 1975 4550/75 Headings B3A B3M and B3R [Also in Divisions F2 and H5] A steel shaft 19 has all or part of its peripheral surface coated with a weld metal overlay 30 of stainless steel or aluminium bronze which is rolled or shot peened to increase the fatigue strength of the shaft. A helical weld overlay 30 is formed on a shaft 19, e.g. a machine shaft, a ship's steering shaft, a propeller shaft, a sluicegate shaft by a submerged arc welding machine 22 using a band electrode 23 made of stainless steel or aluminium bronze. The welding machine 22 is connected to a screw 21 on the shaft 19 by a wire 26 so that when the shaft 19 is rotated by rollers 20, the machine 22 is advanced along rails 25. One side (31a) (Fig. 11, not shown) of each weld bead convolution is formed with a bevel, which the succeeding bead overlaps, by passing the band electrode 23 through a member 35, Fig. 12, which is connected via a coil 36 to an electrical supply (32) (Fig. 13, not shown) which is connected to the shaft 19. More than one weld layer 30 may be applied to the shaft 19. The weld overlay 30 on the shaft 19 is then rolled by rollers 40a, 40b, Fig. 15, which exert, by means of pistons 44a, 44b, a predetermined pressure set by a relief valve 51. In an alternative embodiment (Fig. 26, not shown) a keyway (64), which receives a key (63) for interconnecting a propeller, has its weld overlay shot peened.
GB455075A 1975-02-03 1975-02-03 Hard-faced shaft Expired GB1464846A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB455075A GB1464846A (en) 1975-02-03 1975-02-03 Hard-faced shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB455075A GB1464846A (en) 1975-02-03 1975-02-03 Hard-faced shaft

Publications (1)

Publication Number Publication Date
GB1464846A true GB1464846A (en) 1977-02-16

Family

ID=9779283

Family Applications (1)

Application Number Title Priority Date Filing Date
GB455075A Expired GB1464846A (en) 1975-02-03 1975-02-03 Hard-faced shaft

Country Status (1)

Country Link
GB (1) GB1464846A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505696A1 (en) * 1980-02-29 1982-11-19 Le Korablestroitelny METHOD FOR MANUFACTURING METAL COATING PARTS DEPOSITED BY ARC WELDING AND PART PRODUCED USING THE SAME
EP0114893A1 (en) * 1982-06-29 1984-08-08 Kawasaki Steel Corporation Build-up welding method
US5499936A (en) * 1995-01-12 1996-03-19 Outboard Marine Corporation Monolithic metallic drive shafts which are resistant to corrosion and wear
FR2750906A1 (en) * 1996-07-11 1998-01-16 Kubota Kk METHOD OF FORMING A RIB ON A PART OF MALE PIPE
CN104923881A (en) * 2014-03-21 2015-09-23 杨永敏 Hardfacing welding roller latent welding equipment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505696A1 (en) * 1980-02-29 1982-11-19 Le Korablestroitelny METHOD FOR MANUFACTURING METAL COATING PARTS DEPOSITED BY ARC WELDING AND PART PRODUCED USING THE SAME
EP0114893A1 (en) * 1982-06-29 1984-08-08 Kawasaki Steel Corporation Build-up welding method
EP0114893A4 (en) * 1982-06-29 1986-01-07 Kawasaki Steel Co Build-up welding method.
US5499936A (en) * 1995-01-12 1996-03-19 Outboard Marine Corporation Monolithic metallic drive shafts which are resistant to corrosion and wear
FR2750906A1 (en) * 1996-07-11 1998-01-16 Kubota Kk METHOD OF FORMING A RIB ON A PART OF MALE PIPE
CN104923881A (en) * 2014-03-21 2015-09-23 杨永敏 Hardfacing welding roller latent welding equipment

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee