IT974327B - Metodo per indurire la superficie di oggetti metallici - Google Patents

Metodo per indurire la superficie di oggetti metallici

Info

Publication number
IT974327B
IT974327B IT5504172A IT5504172A IT974327B IT 974327 B IT974327 B IT 974327B IT 5504172 A IT5504172 A IT 5504172A IT 5504172 A IT5504172 A IT 5504172A IT 974327 B IT974327 B IT 974327B
Authority
IT
Italy
Prior art keywords
hardening
metallic objects
metallic
objects
Prior art date
Application number
IT5504172A
Other languages
English (en)
Original Assignee
Nissan Motor
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 Nissan Motor filed Critical Nissan Motor
Application granted granted Critical
Publication of IT974327B publication Critical patent/IT974327B/it

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
    • 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
    • C21D5/00—Heat treatments of cast-iron
IT5504172A 1971-12-29 1972-12-27 Metodo per indurire la superficie di oggetti metallici IT974327B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16571 1971-12-29

Publications (1)

Publication Number Publication Date
IT974327B true IT974327B (it) 1974-06-20

Family

ID=11466407

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5504172A IT974327B (it) 1971-12-29 1972-12-27 Metodo per indurire la superficie di oggetti metallici

Country Status (4)

Country Link
DE (1) DE2263174A1 (it)
FR (1) FR2166147B1 (it)
GB (1) GB1404865A (it)
IT (1) IT974327B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1067256A (en) * 1976-02-17 1979-12-04 Bernard H. Kear Skin melted articles
DE2618775A1 (de) * 1976-04-29 1977-11-17 Goetzewerke Reibend beanspruchte maschinenteile aus gusseisen mit ledeburitischer laufflaeche und ihr herstellungsverfahren
GB1583835A (en) * 1977-03-28 1981-02-04 Avco Everett Res Lab Inc Metal surface modification
DE2824373A1 (de) * 1978-06-03 1979-12-06 Aeg Elotherm Gmbh Verfahren zum oberflaechenhaerten eines gusseisernen werkstuecks begrenzter waermekapazitaet
DE2933056C2 (de) * 1978-11-27 1983-06-30 Bachofen AG, 8610 Uster Kupplungsvorrichtung zum lösbaren Anschluss der Mündung einer Zweigleitung an eine ein Druckmedium führende Versorgungsleitung
DE2856055A1 (de) * 1978-12-23 1980-07-03 Mahle Gmbh Verfahren zur herstellung von gehaerteten ringnutenflanken in oberteilen aus eisenhaltigem material fuer kolben von verbrennungsmotoren
DD211983A1 (de) * 1982-12-09 1984-08-01 Zentralinstitut Schweiss Verfahren zum schmelzbehandeln, insbesondere von motorkolben mittels elektronenstrahl
JPH0737660B2 (ja) * 1985-02-21 1995-04-26 トヨタ自動車株式会社 アルミ合金鋳物製内燃機関用シリンダヘッドの改良処理方法
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
FR2777019B1 (fr) * 1998-04-03 2000-06-23 Peugeot Procede de traitement d'une surface d'une piece en fonte, et utilisations

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3474218A (en) * 1966-01-10 1969-10-21 Air Reduction Electron beam conditioning ingot and slab surfaces
CA902730A (en) * 1968-06-07 1972-06-13 Goldak John Production of homogenized materials

Also Published As

Publication number Publication date
DE2263174A1 (de) 1973-07-19
GB1404865A (en) 1975-09-03
FR2166147B1 (it) 1975-11-07
FR2166147A1 (it) 1973-08-10

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