IT977495B - Procedimento per il trattamento di rifusione di pezzi elementi di macchina o simili mediante fasci elettronici raggi laser e simili - Google Patents

Procedimento per il trattamento di rifusione di pezzi elementi di macchina o simili mediante fasci elettronici raggi laser e simili

Info

Publication number
IT977495B
IT977495B IT4843473A IT4843473A IT977495B IT 977495 B IT977495 B IT 977495B IT 4843473 A IT4843473 A IT 4843473A IT 4843473 A IT4843473 A IT 4843473A IT 977495 B IT977495 B IT 977495B
Authority
IT
Italy
Prior art keywords
similar
procedure
elements
machine
parts
Prior art date
Application number
IT4843473A
Other languages
English (en)
Italian (it)
Original Assignee
Steigerwald Strahltech
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 Steigerwald Strahltech filed Critical Steigerwald Strahltech
Application granted granted Critical
Publication of IT977495B publication Critical patent/IT977495B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/228—Remelting metals with heating by wave energy or particle radiation by particle radiation, e.g. electron beams
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/221—Remelting metals with heating by wave energy or particle radiation by electromagnetic waves, e.g. by gas discharge lamps
    • C22B9/223—Remelting metals with heating by wave energy or particle radiation by electromagnetic waves, e.g. by gas discharge lamps by laser beams

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
IT4843473A 1972-02-26 1973-02-23 Procedimento per il trattamento di rifusione di pezzi elementi di macchina o simili mediante fasci elettronici raggi laser e simili IT977495B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722209148 DE2209148A1 (de) 1972-02-26 1972-02-26 Verfahren zur energiestrahl-umschmelzbehandlung

Publications (1)

Publication Number Publication Date
IT977495B true IT977495B (it) 1974-09-10

Family

ID=5837197

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4843473A IT977495B (it) 1972-02-26 1973-02-23 Procedimento per il trattamento di rifusione di pezzi elementi di macchina o simili mediante fasci elettronici raggi laser e simili

Country Status (4)

Country Link
JP (1) JPS4899014A (OSRAM)
DE (1) DE2209148A1 (OSRAM)
FR (1) FR2173303A1 (OSRAM)
IT (1) IT977495B (OSRAM)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015100A (en) * 1974-01-07 1977-03-29 Avco Everett Research Laboratory, Inc. Surface modification
CA1095387A (en) * 1976-02-17 1981-02-10 Conrad M. Banas Skin melting
CA1067256A (en) * 1976-02-17 1979-12-04 Bernard H. Kear Skin melted articles
JPS53137362A (en) * 1977-05-06 1978-11-30 Teikoku Piston Ring Co Ltd Cylinder with laserrhardened peripheral surfaces
US4179316A (en) * 1977-10-17 1979-12-18 Sciaky Bros., Inc. Method and apparatus for heat treating
JPS6046176B2 (ja) * 1980-10-29 1985-10-15 帝国ピストンリング株式会社 非チル組織部とチル組織部とを共存させた鋳鉄製摺動部材
AT380316B (de) * 1983-06-23 1986-05-12 Miba Gleitlager Ag Gleitlager
JPS60124452A (ja) * 1983-12-07 1985-07-03 Hitachi Ltd 高純度金属スリ−ブの製造方法
SE450151B (sv) * 1985-11-21 1987-06-09 Ffv Transmission Ab Anordning med kontrollerad friktion samt forfarande for att erhalla kontrollerad friktion vid en sadan anordning
FR2590823B1 (fr) * 1985-12-03 1991-09-13 Thomson Brandt Armements Procede et dispositif d'usinage de fentes et generateur d'eclats pour une charge militaire
FR2599640B1 (fr) * 1986-06-05 1993-01-22 Turbomeca Procede de traitement volumique localise a haute densite d'energie et produits en resultant
DE3718647C1 (de) * 1987-06-04 1988-06-09 Ford Werke Ag Bremsscheibe fuer eine Scheibenbremse,insbesondere von Kraftfahrzeugen
EP0585843A3 (en) * 1992-08-28 1996-06-26 Toyota Motor Co Ltd High-formability steel plate with a great potential for strength enhancement by high-density energy treatment
JPH093528A (ja) * 1995-04-17 1997-01-07 Aisin Aw Co Ltd 鋼部材の表面処理方法及び表面処理鋼部材
US5861067A (en) * 1995-08-08 1999-01-19 The Timken Company Steel machine component having refined surface microstructure and process for forming the same
DE19611929C1 (de) * 1996-03-27 1997-07-24 Glyco Metall Werke Schichtverbundwerkstoff und Verfahren zur Verbesserung der Oberflächenhärte von Schichtverbundwerkstoffen
US5879480A (en) * 1997-07-25 1999-03-09 The Timken Company Process for imparting residual compressive stresses to steel machine components
AT412666B (de) * 2003-06-04 2005-05-25 Jenbacher Ag Werkstück, insbesondere kurbelwelle
DE102013008396B4 (de) 2013-05-17 2015-04-02 G. Rau Gmbh & Co. Kg Verfahren und Vorrichtung zum Umschmelzen und/oder Umschmelzlegieren metallischer Werkstoffe, insbesondere von Nitinol
US11454480B1 (en) 2019-06-12 2022-09-27 Corvid Technologies LLC Methods for forming munitions casings and casings and munitions formed thereby
DE102023201689A1 (de) * 2023-02-24 2024-08-29 Robert Bosch Gesellschaft mit beschränkter Haftung Schwenkwiegenlagerung, Verfahren zum Herstellen einer Schwenkwiegenlagerung und Kolbenmaschine

Also Published As

Publication number Publication date
FR2173303A1 (en) 1973-10-05
FR2173303B3 (OSRAM) 1976-02-20
JPS4899014A (OSRAM) 1973-12-15
DE2209148A1 (de) 1973-09-20

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