NL6804093A - - Google Patents

Info

Publication number
NL6804093A
NL6804093A NL6804093A NL6804093A NL6804093A NL 6804093 A NL6804093 A NL 6804093A NL 6804093 A NL6804093 A NL 6804093A NL 6804093 A NL6804093 A NL 6804093A NL 6804093 A NL6804093 A NL 6804093A
Authority
NL
Netherlands
Application number
NL6804093A
Other versions
NL162967B (nl
NL162967C (nl
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 filed Critical
Publication of NL6804093A publication Critical patent/NL6804093A/xx
Publication of NL162967B publication Critical patent/NL162967B/xx
Application granted granted Critical
Publication of NL162967C publication Critical patent/NL162967C/xx

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
    • C23C8/08—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 only one element being applied
    • C23C8/20—Carburising
    • C23C8/22—Carburising of ferrous surfaces
    • 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Tunnel Furnaces (AREA)
NL6804093A 1967-03-22 1968-03-22 Cementeringsoven. NL162967C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1355167A GB1208134A (en) 1967-03-22 1967-03-22 Improvements in or relating to continuous carburising

Publications (3)

Publication Number Publication Date
NL6804093A true NL6804093A (en:Method) 1968-09-23
NL162967B NL162967B (nl) 1980-02-15
NL162967C NL162967C (nl) 1980-07-15

Family

ID=10024993

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6804093A NL162967C (nl) 1967-03-22 1968-03-22 Cementeringsoven.

Country Status (5)

Country Link
AT (1) AT290594B (en:Method)
BE (1) BE712659A (en:Method)
DE (1) DE1758011B1 (en:Method)
GB (1) GB1208134A (en:Method)
NL (1) NL162967C (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2083484A1 (en:Method) * 1970-03-23 1971-12-17 Holcroft & Co

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2335811A1 (fr) * 1975-12-19 1977-07-15 Bertin & Cie Procede de chauffage de materiaux fragmentes par circulation de gaz a travers eux et four appliquant ce procede
US4049473A (en) * 1976-03-11 1977-09-20 Airco, Inc. Methods for carburizing steel parts
DE2737615C2 (de) * 1977-08-20 1983-10-06 Fa. J. Aichelin, 7015 Korntal Durchlaufofen für Schutzgasbetrieb
JPS60138065A (ja) * 1983-12-27 1985-07-22 Chugai Ro Kogyo Kaisha Ltd ガス浸炭焼入方法およびその連続式ガス浸炭焼入設備
DE4034653A1 (de) * 1990-10-31 1992-05-07 Loi Ind Ofenanlagen Verfahren und durchstossofen zum waermebehandeln von werkstuecken
AT404029B (de) * 1996-09-16 1998-07-27 Ald Aichelin Ges M B H Niederdruck-aufkohlungsanlage
JP4540406B2 (ja) * 2004-06-25 2010-09-08 富士重工業株式会社 多段連続浸炭焼入れ炉及び連続浸炭焼入れ方法
CN114134453B (zh) * 2021-12-01 2022-05-31 浙江求精科技有限公司 液压叶片泵转子的热处理设备及热处理方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2083484A1 (en:Method) * 1970-03-23 1971-12-17 Holcroft & Co

Also Published As

Publication number Publication date
DE1758011B1 (de) 1970-08-20
AT290594B (de) 1971-06-11
GB1208134A (en) 1970-10-07
NL162967B (nl) 1980-02-15
BE712659A (en:Method) 1968-07-31
NL162967C (nl) 1980-07-15

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Legal Events

Date Code Title Description
TNT Modifications of names of proprietors of patents or applicants of examined patent applications
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application