SE7909447L - PROCEDURE AND DEVICE FOR STRENGTHENING THE WORKING METAL - Google Patents

PROCEDURE AND DEVICE FOR STRENGTHENING THE WORKING METAL

Info

Publication number
SE7909447L
SE7909447L SE7909447A SE7909447A SE7909447L SE 7909447 L SE7909447 L SE 7909447L SE 7909447 A SE7909447 A SE 7909447A SE 7909447 A SE7909447 A SE 7909447A SE 7909447 L SE7909447 L SE 7909447L
Authority
SE
Sweden
Prior art keywords
strengthening
procedure
electromagnetic field
item
working metal
Prior art date
Application number
SE7909447A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE451301B (en
Inventor
I A Levin
Original Assignee
G Sojuzny Z Mekh I Khim Ochist
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 G Sojuzny Z Mekh I Khim Ochist filed Critical G Sojuzny Z Mekh I Khim Ochist
Publication of SE7909447L publication Critical patent/SE7909447L/en
Publication of SE451301B publication Critical patent/SE451301B/en

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
    • B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
    • B23P9/04—Treating or finishing by hammering or applying repeated pressure
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D10/00—Modifying the physical properties by methods other than heat treatment or deformation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Generation Of Surge Voltage And Current (AREA)

Abstract

A method of reinforcing a metal item (20) by affecting the surface of the item (20) with pressure pulses produced by single pulses from an electromagnetic field, said single pulses being appropriately spaced so as to allow the energy of the next single pulse from said electromagnetic field to be stored. A device for executing the proposed method comprising at least one inductance coil (1) contained within a dielectric enclosure (14), and coupled through a switch (4) controlled by a programming commutator (3), to a pulse generator (5) provided with a discharge energy accumulator (6). Two or more coils 1 may be provided on one or both sides of the work 20. <IMAGE>
SE7909447A 1978-11-23 1979-11-15 PROCEDURE FOR STRENGTHENING THE FORM OF METAL THROUGH ELECTROMAGNETIC PRESSURE PULSES AND DEVICE FOR IMPLEMENTATION OF THE PROCEDURE SE451301B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2684101 1978-11-23

Publications (2)

Publication Number Publication Date
SE7909447L true SE7909447L (en) 1980-05-24
SE451301B SE451301B (en) 1987-09-28

Family

ID=20793387

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7909447A SE451301B (en) 1978-11-23 1979-11-15 PROCEDURE FOR STRENGTHENING THE FORM OF METAL THROUGH ELECTROMAGNETIC PRESSURE PULSES AND DEVICE FOR IMPLEMENTATION OF THE PROCEDURE

Country Status (4)

Country Link
DE (1) DE2947144A1 (en)
FR (1) FR2442103A1 (en)
GB (1) GB2035179B (en)
SE (1) SE451301B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4401477A (en) * 1982-05-17 1983-08-30 Battelle Development Corporation Laser shock processing
DE3442089C1 (en) * 1984-11-17 1985-11-14 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Device for generating mechanical surface tensions
US4873605A (en) * 1986-03-03 1989-10-10 Innovex, Inc. Magnetic treatment of ferromagnetic materials
US5813265A (en) * 1997-12-12 1998-09-29 General Electric Company Balanced electromagnetic peening
DE102006022702B3 (en) * 2006-05-12 2007-09-27 Eads Deutschland Gmbh Device for cold-working of holes, especially in aircraft construction, uses coil and sleeve arrangement for insertion into holes
CN100465305C (en) * 2007-03-21 2009-03-04 武汉晶泰科技有限公司 Method of raising abrasive resistance of metal material
CN100465304C (en) * 2007-03-21 2009-03-04 武汉晶泰科技有限公司 Application of coupled ultrasonic field and electromagnetic field in increasing service life of metal material
DE102007031185B4 (en) * 2007-07-04 2015-05-13 Airbus Defence and Space GmbH Process for the pretreatment of metallic workpieces for drilling
US20190262885A1 (en) * 2016-06-13 2019-08-29 Stylianos Mores Electromagnetic hammer device for the mechanical treatment of materials and method of use thereof
CN112410532A (en) * 2020-10-29 2021-02-26 武汉晶泰科技股份有限公司 Electromagnetic pulse processing method for ring-shaped piece

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1122188B (en) * 1958-08-28 1962-01-18 Gen Dynamics Corp Process for deforming conductive, in particular metallic, workpieces in solid form
FR1289813A (en) * 1961-05-10 1962-04-06 Du Pont Metal hardening process
US3360972A (en) * 1965-05-04 1968-01-02 Nasa Usa Magnetomotive metal working device

Also Published As

Publication number Publication date
DE2947144A1 (en) 1980-06-04
GB2035179A (en) 1980-06-18
GB2035179B (en) 1982-09-02
FR2442103A1 (en) 1980-06-20
SE451301B (en) 1987-09-28
FR2442103B1 (en) 1983-09-02

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