IT1197596B - Procedimento ed apparecchio per l'indurimento superficiale di pezzi in ghisa - Google Patents

Procedimento ed apparecchio per l'indurimento superficiale di pezzi in ghisa

Info

Publication number
IT1197596B
IT1197596B IT47844/83A IT4784483A IT1197596B IT 1197596 B IT1197596 B IT 1197596B IT 47844/83 A IT47844/83 A IT 47844/83A IT 4784483 A IT4784483 A IT 4784483A IT 1197596 B IT1197596 B IT 1197596B
Authority
IT
Italy
Prior art keywords
cast iron
surface hardening
iron parts
parts
hardening
Prior art date
Application number
IT47844/83A
Other languages
English (en)
Italian (it)
Other versions
IT8347844A0 (it
Inventor
Friedhelm Emde
Hans-Jurgen Leismer
Friedhelm Reinke
Edgar Stengel
Original Assignee
Aeg Elotherm Gmbh
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
Priority claimed from DE19823219172 external-priority patent/DE3219172C2/de
Priority claimed from DE19833302415 external-priority patent/DE3302415C1/de
Application filed by Aeg Elotherm Gmbh filed Critical Aeg Elotherm Gmbh
Publication of IT8347844A0 publication Critical patent/IT8347844A0/it
Application granted granted Critical
Publication of IT1197596B publication Critical patent/IT1197596B/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
    • 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

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)
IT47844/83A 1982-03-05 1983-03-03 Procedimento ed apparecchio per l'indurimento superficiale di pezzi in ghisa IT1197596B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3207877 1982-03-05
DE19823219172 DE3219172C2 (de) 1982-03-05 1982-05-21 Maschine zum Härten von Nockenwellen
DE19833302415 DE3302415C1 (de) 1983-01-26 1983-01-26 Verfahren zum Härten einer gußeisernen Werkstückoberfläche durch Aufschmelzen der Oberfläche im Lichtbogen und anschließendes Abschrecken

Publications (2)

Publication Number Publication Date
IT8347844A0 IT8347844A0 (it) 1983-03-03
IT1197596B true IT1197596B (it) 1988-12-06

Family

ID=27189953

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47844/83A IT1197596B (it) 1982-03-05 1983-03-03 Procedimento ed apparecchio per l'indurimento superficiale di pezzi in ghisa

Country Status (3)

Country Link
JP (1) JPH0235803Y2 (enrdf_load_stackoverflow)
FR (1) FR2522687B1 (enrdf_load_stackoverflow)
IT (1) IT1197596B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6237564A (ja) * 1985-08-09 1987-02-18 Toyota Motor Corp 再溶融チルカムシヤフトの製造方法
CN102067048B (zh) 2008-06-17 2017-03-08 罗斯蒙特公司 用于具有可变压降的现场设备的rf适配器
US8694060B2 (en) 2008-06-17 2014-04-08 Rosemount Inc. Form factor and electromagnetic interference protection for process device wireless adapters
KR101126316B1 (ko) * 2010-02-25 2012-03-22 이영희 동력전달장치
US9310794B2 (en) 2011-10-27 2016-04-12 Rosemount Inc. Power supply for industrial process field device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2703469C3 (de) * 1977-01-28 1979-11-22 Audi Nsu Auto Union Ag, 7107 Neckarsulm Einrichtung zum Härten der Nockenlaufflächen von Nockenwellen für Brennkraftmaschinen
DE2824373A1 (de) * 1978-06-03 1979-12-06 Aeg Elotherm Gmbh Verfahren zum oberflaechenhaerten eines gusseisernen werkstuecks begrenzter waermekapazitaet
DE2839990C2 (de) * 1978-09-14 1980-05-14 Audi Nsu Auto Union Ag, 7107 Neckarsulm Verfahren zum Umschmelzhärten der Oberfläche eines um seine Drehachse rotierenden Werkstücks, welche Oberfläche unterschiedlichen Abstand von der Drehachse hat

Also Published As

Publication number Publication date
IT8347844A0 (it) 1983-03-03
FR2522687B1 (fr) 1985-05-31
JPH0235803Y2 (enrdf_load_stackoverflow) 1990-09-28
FR2522687A1 (fr) 1983-09-09
JPS63167159U (enrdf_load_stackoverflow) 1988-10-31

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