IT1099077B - Procedimento per produrre superfici indurite mediante tempra di rifusione - Google Patents

Procedimento per produrre superfici indurite mediante tempra di rifusione

Info

Publication number
IT1099077B
IT1099077B IT27683/78A IT2768378A IT1099077B IT 1099077 B IT1099077 B IT 1099077B IT 27683/78 A IT27683/78 A IT 27683/78A IT 2768378 A IT2768378 A IT 2768378A IT 1099077 B IT1099077 B IT 1099077B
Authority
IT
Italy
Prior art keywords
refusing
hardening
procedure
hardened surfaces
producing hardened
Prior art date
Application number
IT27683/78A
Other languages
English (en)
Other versions
IT7827683A0 (it
Original Assignee
Audi Ag
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 Audi Ag filed Critical Audi Ag
Publication of IT7827683A0 publication Critical patent/IT7827683A0/it
Application granted granted Critical
Publication of IT1099077B publication Critical patent/IT1099077B/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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/30—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for crankshafts; for camshafts
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Gears, Cams (AREA)
IT27683/78A 1977-09-15 1978-09-14 Procedimento per produrre superfici indurite mediante tempra di rifusione IT1099077B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2741567A DE2741567C2 (de) 1977-09-15 1977-09-15 Verfahren zum Herstellen von durch Umschmelzhärten gehärteten Oberflächen

Publications (2)

Publication Number Publication Date
IT7827683A0 IT7827683A0 (it) 1978-09-14
IT1099077B true IT1099077B (it) 1985-09-18

Family

ID=6019038

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27683/78A IT1099077B (it) 1977-09-15 1978-09-14 Procedimento per produrre superfici indurite mediante tempra di rifusione

Country Status (5)

Country Link
JP (1) JPS5461011A (it)
DE (1) DE2741567C2 (it)
FR (1) FR2403392A1 (it)
GB (1) GB2004919B (it)
IT (1) IT1099077B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO1980002434A1 (en) * 1979-05-07 1980-11-13 Commw Scient Ind Res Org Surface hardening of metals by electric arc discharge
JPS57163140A (en) * 1981-04-02 1982-10-07 Nippon Piston Ring Co Ltd Piston ring
JPS5974296U (ja) * 1982-11-09 1984-05-19 ミサワホ−ム株式合社 換気框一体サツシ
DD211983A1 (de) * 1982-12-09 1984-08-01 Zentralinstitut Schweiss Verfahren zum schmelzbehandeln, insbesondere von motorkolben mittels elektronenstrahl
DE3508131A1 (de) * 1984-03-07 1985-09-19 Honda Giken Kogyo K.K., Shibuya, Tokio/Tokyo Verfahren und vorrichtung zum umschmelzen und haerten eines laenglichen werkstuecks, insbesondere einer nockenwelle
GB2169318A (en) * 1985-01-04 1986-07-09 Rolls Royce Metal surface hardening by carbide formation
JPS61246320A (ja) * 1985-03-01 1986-11-01 Toyota Motor Corp 再溶融チルカムシヤフトの製造方法
JPS6233720A (ja) * 1985-08-08 1987-02-13 Toyota Motor Corp 再溶融チルカムシヤフトの製造方法
JPS6293314A (ja) * 1985-10-21 1987-04-28 Honda Motor Co Ltd 耐摩耗性摺動部材
FR2663647A1 (fr) * 1990-06-22 1991-12-27 Peugeot Came possedant une surface peripherique traitee et durcie pour resister a l'usure, et arbre muni d'au moins une telle came.
GB2376433A (en) * 2001-06-14 2002-12-18 Federal Mogul Camshaft Casting Manufacturing camshafts

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2763583A (en) * 1953-03-26 1956-09-18 Kawasaki Sozo Process for manufacturing porous cast iron
JPS5149573B2 (it) * 1971-09-09 1976-12-27

Also Published As

Publication number Publication date
JPS5461011A (en) 1979-05-17
IT7827683A0 (it) 1978-09-14
FR2403392A1 (fr) 1979-04-13
DE2741567C2 (de) 1981-09-24
DE2741567A1 (de) 1979-03-29
GB2004919A (en) 1979-04-11
GB2004919B (en) 1982-01-13
JPS576494B2 (it) 1982-02-05

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