IT1020619B - Procedimento per la produzione de gli strati di carbonitruro epsilon su pezzi di leghe ferrose - Google Patents

Procedimento per la produzione de gli strati di carbonitruro epsilon su pezzi di leghe ferrose

Info

Publication number
IT1020619B
IT1020619B IT7468576Q IT6857674Q IT1020619B IT 1020619 B IT1020619 B IT 1020619B IT 7468576 Q IT7468576 Q IT 7468576Q IT 6857674 Q IT6857674 Q IT 6857674Q IT 1020619 B IT1020619 B IT 1020619B
Authority
IT
Italy
Prior art keywords
epsilon
pieces
procedure
production
ferrous alloys
Prior art date
Application number
IT7468576Q
Other languages
English (en)
Original Assignee
J Aichelin
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 J Aichelin filed Critical J Aichelin
Application granted granted Critical
Publication of IT1020619B publication Critical patent/IT1020619B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/28—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases more than one element being applied in one step
    • C23C8/30—Carbo-nitriding
    • C23C8/32—Carbo-nitriding of ferrous surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
IT7468576Q 1973-05-17 1974-05-16 Procedimento per la produzione de gli strati di carbonitruro epsilon su pezzi di leghe ferrose IT1020619B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2324918A DE2324918C3 (de) 1973-05-17 1973-05-17 Verfahren zur Herstellung von Epsilon-Karbonitridschichten auf Teilen aus Eisenlegierungen

Publications (1)

Publication Number Publication Date
IT1020619B true IT1020619B (it) 1977-12-30

Family

ID=5881202

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7468576Q IT1020619B (it) 1973-05-17 1974-05-16 Procedimento per la produzione de gli strati di carbonitruro epsilon su pezzi di leghe ferrose

Country Status (10)

Country Link
US (1) US4003764A (it)
AT (1) AT343160B (it)
BR (1) BR7403977D0 (it)
DD (1) DD113773A5 (it)
DE (1) DE2324918C3 (it)
FR (1) FR2229784B1 (it)
GB (1) GB1461295A (it)
IT (1) IT1020619B (it)
PL (1) PL94422B1 (it)
SE (1) SE390826B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2419997C2 (de) * 1974-04-25 1986-02-27 Ruhrgas Ag, 4300 Essen Verfahren und Einrichtung zur Erzeugung härtbarer bzw. verschleißfester Oberflächenschichten von Stahlteilen in einem Glühofen
SU643549A1 (ru) * 1975-11-21 1979-01-25 Волжское объединение по производству легковых автомобилей Способ карбонитрировани стальных и чугунных изделий
US4049473A (en) * 1976-03-11 1977-09-20 Airco, Inc. Methods for carburizing steel parts
JPS553863A (en) * 1978-06-27 1980-01-11 Honda Motor Co Ltd Treating method of prime coat by gas softening nitriding
GB2027062B (en) * 1978-07-12 1982-08-25 Honda Motor Co Ltd Continuous process for brazing and nitriding
US4342605A (en) * 1979-07-05 1982-08-03 Honda Giken Kogyo Kabushiki Kaisha Gas soft-nitriding method
DE2930444C2 (de) * 1979-07-26 1983-07-21 Honda Giken Kogyo K.K., Tokyo Gas-Weichnitrierverfahren
DE3174489D1 (en) * 1980-12-10 1986-05-28 Lucas Ind Plc Link and windscreen wiper mechanism including same
KR890001030B1 (en) * 1981-12-16 1989-04-20 Ae Plc Nitro-carburizing treatment method and metal ring
US4417927A (en) * 1982-03-29 1983-11-29 General Electric Company Steel nitriding method and apparatus
GB8507230D0 (en) * 1985-03-20 1985-04-24 Lucas Ind Plc Thin flat article with hardened surfaces
JPH0791628B2 (ja) * 1989-12-22 1995-10-04 大同ほくさん株式会社 窒化炉装置
US5186764A (en) * 1990-02-13 1993-02-16 Viscodrive Gmbh Method and apparatus for treating plates with gas
US5606056A (en) * 1994-05-24 1997-02-25 Arizona Board Of Regents Carbon nitride and its synthesis
US5573864A (en) * 1994-10-25 1996-11-12 The United States Of America As Represented By The Secretary Of Commerce Transparent carbon nitride films and compositions of matter comprising transparent carbon nitride films
US5981094A (en) * 1996-01-04 1999-11-09 The Carnegie Institution Of Washington Low compressibility carbon nitrides
RU2148677C1 (ru) * 1998-06-26 2000-05-10 Московский государственный автомобильно-дорожный институт (Технический университет) Способ низкотемпературного азотирования стальных деталей
DE102012019653A1 (de) * 2012-10-08 2014-04-10 Ipsen International Gmbh Gasdichter schutzgasbegaster Industrieofen, insbesondere Kammerofen, Durchstoßofen, Drehherdofen oder Ringherdofen
US20160208372A1 (en) * 2013-08-27 2016-07-21 University Of Virginia Patent Foundation Lattice materials and structures and related methods thereof
CN114774836B (zh) * 2022-04-11 2024-04-12 田茂林 一种渗碳、碳氮共渗加热炉
PL446929A1 (pl) * 2023-11-30 2025-06-02 Seco/Warwick Spółka Akcyjna Piec do obróbki cieplnej

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1995314A (en) * 1931-11-21 1935-03-26 Adolph W Machlet Process of casing steel articles
US2472320A (en) * 1941-02-05 1949-06-07 Ford Motor Co Method of heat-treating steel
NL121448C (it) * 1961-07-17 1900-01-01
US3228807A (en) * 1964-07-02 1966-01-11 Lucas Industries Ltd Surface treatment of mild steel
US3399085A (en) * 1965-12-22 1968-08-27 United States Steel Corp Method of nitriding
DE1521450C3 (de) * 1966-01-21 1975-05-15 Bohumil Dr.-Ing. Prag Prenosil Atmosphäre für das !Carbonitrieren von Baustahl und Gußeisen bei niedrigen Temperaturen
DE1533964B2 (de) * 1967-03-23 1975-11-13 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Ofen zur Oberflächenbehandlung von Werkstücken in Schutz- oder Trägergas
FR2063287A5 (en) * 1969-09-10 1971-07-09 Peugeot & Renault Gaseous nitriding of steels
GB1351234A (en) * 1970-07-21 1974-04-24 Nissan Motor Process for forming a soft nitride layer in a metal surface

Also Published As

Publication number Publication date
PL94422B1 (pl) 1977-08-31
FR2229784A1 (it) 1974-12-13
DE2324918B2 (de) 1976-11-18
BR7403977D0 (pt) 1974-12-03
DE2324918A1 (de) 1974-12-05
DD113773A5 (it) 1975-06-20
DE2324918C3 (de) 1983-12-08
SE390826B (sv) 1977-01-24
GB1461295A (en) 1977-01-13
FR2229784B1 (it) 1978-02-03
AT343160B (de) 1978-05-10
ATA274174A (de) 1977-09-15
US4003764A (en) 1977-01-18

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