SE8306760L - Forfarande for smeltbehandling, speciellt hos motorkolvar medelst elektronstrale - Google Patents
Forfarande for smeltbehandling, speciellt hos motorkolvar medelst elektronstraleInfo
- 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
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)
- Welding Or Cutting Using Electron Beams (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Heat Treatment Of Articles (AREA)
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 (sv) |
DD (1) | DD211983A1 (sv) |
DE (1) | DE3339906A1 (sv) |
FR (1) | FR2537484B1 (sv) |
GB (1) | GB2131458A (sv) |
SE (1) | SE8306760L (sv) |
Families Citing this family (2)
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 |
Family Cites Families (9)
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 |
EP0079897A1 (en) * | 1981-04-28 | 1983-06-01 | Ae Plc | Piston manufacture |
-
1982
- 1982-12-09 DD DD82245736A patent/DD211983A1/de not_active IP Right Cessation
-
1983
- 1983-11-04 DE DE19833339906 patent/DE3339906A1/de not_active Withdrawn
- 1983-11-24 GB GB08331334A patent/GB2131458A/en not_active Withdrawn
- 1983-12-07 SE SE8306760A patent/SE8306760L/sv not_active Application Discontinuation
- 1983-12-08 JP JP58230693A patent/JPS59113122A/ja active Pending
- 1983-12-09 FR FR8319787A patent/FR2537484B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DD211983A1 (de) | 1984-08-01 |
FR2537484B1 (fr) | 1987-12-11 |
GB2131458A (en) | 1984-06-20 |
JPS59113122A (ja) | 1984-06-29 |
FR2537484A1 (fr) | 1984-06-15 |
DE3339906A1 (de) | 1984-06-14 |
SE8306760D0 (sv) | 1983-12-07 |
GB8331334D0 (en) | 1984-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8306760-3 Effective date: 19880830 |