SE8306760L - Forfarande for smeltbehandling, speciellt hos motorkolvar medelst elektronstrale - Google Patents

Forfarande for smeltbehandling, speciellt hos motorkolvar medelst elektronstrale

Info

Publication number
SE8306760L
SE8306760L SE8306760A SE8306760A SE8306760L SE 8306760 L SE8306760 L SE 8306760L SE 8306760 A SE8306760 A SE 8306760A SE 8306760 A SE8306760 A SE 8306760A SE 8306760 L SE8306760 L SE 8306760L
Authority
SE
Sweden
Prior art keywords
melting
specifically
groove
engine piston
electric radiation
Prior art date
Application number
SE8306760A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Other versions
SE8306760D0 (sv
Inventor
G Sobisch
S Panzer
Original Assignee
Zentralinstitut Schweiss
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 Zentralinstitut Schweiss filed Critical Zentralinstitut Schweiss
Publication of SE8306760D0 publication Critical patent/SE8306760D0/xx
Publication of SE8306760L publication Critical patent/SE8306760L/

Links

Classifications

    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • 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
    • B23K15/00—Electron-beam welding or cutting
    • 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
    • B23P25/00—Auxiliary treatment of workpieces, before or during machining operations, to facilitate the action of the tool or the attainment of a desired final condition of the work, e.g. relief of internal stress
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/003—Pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Heat Treatment Of Articles (AREA)
SE8306760A 1982-12-09 1983-12-07 Forfarande for smeltbehandling, speciellt hos motorkolvar medelst elektronstrale SE8306760L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD82245736A DD211983A1 (de) 1982-12-09 1982-12-09 Verfahren zum schmelzbehandeln, insbesondere von motorkolben mittels elektronenstrahl

Publications (2)

Publication Number Publication Date
SE8306760D0 SE8306760D0 (sv) 1983-12-07
SE8306760L true SE8306760L (sv) 1984-06-10

Family

ID=5543142

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8306760A SE8306760L (sv) 1982-12-09 1983-12-07 Forfarande for smeltbehandling, speciellt hos motorkolvar medelst elektronstrale

Country Status (6)

Country Link
JP (1) JPS59113122A (de)
DD (1) DD211983A1 (de)
DE (1) DE3339906A1 (de)
FR (1) FR2537484B1 (de)
GB (1) GB2131458A (de)
SE (1) SE8306760L (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3810391A1 (de) * 1988-03-26 1989-10-05 Leybold Ag Einrichtung und verfahren fuer die steuerung und ueberwachung eines ablenkbaren elektronenstrahls fuer die metallbearbeitung
DE19603037C1 (de) * 1996-01-29 1997-02-27 Saechsische Elektronenstrahl G Elektronenstrahl-Mehrkammeranlage
RU2125615C1 (ru) * 1998-03-24 1999-01-27 Институт сильноточной электроники СО РАН Способ поверхностной обработки изделий из конструкционных сплавов

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2013674B2 (de) * 1970-03-21 1974-03-07 Steigerwald Strahltechnik Gmbh, 8000 Muenchen Verfahren zum Härten von Werkstücken, wie Werkzeugen mittels eines Energiestrahls
GB1404865A (en) * 1971-12-29 1975-09-03 Nissan Motor Method of forming hardened layers on castings
BE793529A (nl) * 1971-12-30 1973-06-29 Rotterdamsche Droogdok Mij N V Werkwijze voor het rekristalliseren van een onder een opgelastelaag gelegen basismateriaal
GB1373987A (en) * 1972-07-27 1974-11-13 Mahle Gmbh Method of manufacturing pistons
DE2741567C2 (de) * 1977-09-15 1981-09-24 Audi Nsu Auto Union Ag, 7107 Neckarsulm Verfahren zum Herstellen von durch Umschmelzhärten gehärteten Oberflächen
DE2742597C3 (de) * 1977-09-22 1980-02-07 Audi Nsu Auto Union Ag, 7107 Neckarsulm Nockenwelle für Kolbenkraft- und -arbeitsmaschinen, vorzugsweise Hubkolben-Brennkraftmaschinen
DE2824373A1 (de) * 1978-06-03 1979-12-06 Aeg Elotherm Gmbh Verfahren zum oberflaechenhaerten eines gusseisernen werkstuecks begrenzter waermekapazitaet
GB2057510B (en) * 1979-09-04 1982-09-08 Aeg Elotherm Gmbh Surface hardening by remelting
WO1982003814A1 (en) * 1981-04-28 1982-11-11 Plc Ae Piston manufacture

Also Published As

Publication number Publication date
FR2537484B1 (fr) 1987-12-11
GB2131458A (en) 1984-06-20
SE8306760D0 (sv) 1983-12-07
GB8331334D0 (en) 1984-01-04
DE3339906A1 (de) 1984-06-14
FR2537484A1 (fr) 1984-06-15
JPS59113122A (ja) 1984-06-29
DD211983A1 (de) 1984-08-01

Similar Documents

Publication Publication Date Title
IT1127729B (it) Apparecchio e metodo per saldare sottogruppi di imbarcazioni utilizzando la radiazione laser
JPS5550423A (en) Heat treating method and apparatus by laser beam
ES524512A0 (es) Procedimiento para preparar acidos omega-(1,4,5-trifenilimidazol-2-iloxi)-alcanicos
BR8300341A (pt) Processo e dispositivo para a fabricacao de uma cremalhejra bem como cremalheira obtida pelos mesmos
IT1094111B (it) Procedimento perfezionato per dissalatura del petrolio grezzo e dispositivi di realizzazione del suddetto processo
IT8321954A0 (it) Metodo per la fabbricazione di barre laminate conduttrici ad alta capacita' con connnessioni elettriche ottenute per la saldatura, e relative barre prodotte secondo tale metodo.
BR7801629A (pt) Processo de posicionamento de dois blocos imersos sem linha de orientacao;e meio de aplicacao do processo
IT1124238B (it) Metodo per lo sfruttamento del calore terrestre e dispositivo per la attuazione di tale metodo
IT1167225B (it) Metodo di unione di prigionieri,per modanature di veicoli
IT1162921B (it) Gruppo stantuffo cilindro servosterzo includente tale gruppo e procedimento per la fabbricazione del suo stantuffo
SE8306760D0 (sv) Forfarande for smeltbehandling, speciellt hos motorkolvar medelst elektronstrale
BR8100299A (pt) Processo de tratamento de colheitas cortadas e equipamento para tratamento de colheitas cortadas
IT8249051A0 (it) Procedimento e composizione per il raffreddamento rapido di metalli dopo il loro trattamento termico
SE8500419D0 (sv) Method for manufacture of electrode
IT1172632B (it) Metodo ed apparecchio per la produzione di filati con svariate strutture
ES494476A0 (es) Procedimiento de tratar superficies metalicas limpias
IT8268294A0 (it) Procedimento per la fabbricazione di un fertilizzante agricolo organico e fertilizzante ottenuto con tale procedimento
IT1163105B (it) Procedimento per trattare silicio allo scopo di produrre clorosilani
BR8302235A (pt) Metodo e meios para alimentacao de altos fornos eletrotermicos
BR8303242A (pt) Processo para operacao de uma celula de reducao eletrolitica e celula de reducao eletrolitica
ES514611A0 (es) "metodo para el examen de celulas por electroforesis".
IT8367276A0 (it) Procedimento ed apparecchiatura per il trattamento di pesci piccoli
Sobisch et al. A Method for Local Treatment by Melting
ES491749A0 (es) Metodo para tratar termicamente una aleacion de hierro-ni- quel-cromo
GB2043353B (en) Method of treating high energy magnets for improving their performance

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8306760-3

Effective date: 19880830