CS168596B2 - - Google Patents

Info

Publication number
CS168596B2
CS168596B2 CS4329A CS432972A CS168596B2 CS 168596 B2 CS168596 B2 CS 168596B2 CS 4329 A CS4329 A CS 4329A CS 432972 A CS432972 A CS 432972A CS 168596 B2 CS168596 B2 CS 168596B2
Authority
CS
Czechoslovakia
Application number
CS4329A
Other languages
Czech (cs)
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 CS168596B2 publication Critical patent/CS168596B2/cs

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
    • 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

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)
  • Chemical Vapour Deposition (AREA)
CS4329A 1971-06-23 1972-06-20 CS168596B2 (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15595071A 1971-06-23 1971-06-23

Publications (1)

Publication Number Publication Date
CS168596B2 true CS168596B2 (en:Method) 1976-06-29

Family

ID=22557435

Family Applications (1)

Application Number Title Priority Date Filing Date
CS4329A CS168596B2 (en:Method) 1971-06-23 1972-06-20

Country Status (12)

Country Link
US (2) US3796615A (en:Method)
JP (1) JPS5129703B1 (en:Method)
CA (1) CA969841A (en:Method)
CS (1) CS168596B2 (en:Method)
DE (1) DE2216688C3 (en:Method)
ES (1) ES404017A1 (en:Method)
FR (1) FR2154398B1 (en:Method)
GB (1) GB1382075A (en:Method)
IL (1) IL38822A (en:Method)
IT (1) IT959314B (en:Method)
SE (1) SE383001B (en:Method)
SU (1) SU663316A3 (en:Method)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030712A (en) * 1975-02-05 1977-06-21 Alco Standard Corporation Method and apparatus for circulating a heat treating gas
US4160680A (en) * 1976-11-05 1979-07-10 Sola Basic Industries, Inc. Vacuum carburizing
US4152177A (en) * 1977-02-03 1979-05-01 General Motors Corporation Method of gas carburizing
US4191598A (en) * 1978-08-21 1980-03-04 Midland-Ross Corporation Jet recirculation method for vacuum carburizing
GB2076023B (en) * 1980-05-02 1983-08-03 Air Prod & Chem Gas carburising
DE3038078A1 (de) 1980-10-08 1982-05-06 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zum aufkohlen metallischer werkstuecke
US4386973A (en) 1981-05-08 1983-06-07 General Signal Corporation Vacuum carburizing steel
FR2678287B1 (fr) * 1991-06-26 1993-10-29 Etudes Constructions Mecaniques Procede et four de cementation a basse pression.
FR2681332B1 (fr) * 1991-09-13 1994-06-10 Innovatique Sa Procede et dispositif de cementation d'un acier dans une atmosphere a basse pression.
DE69613822T3 (de) † 1995-03-29 2008-02-28 Jh Corp., Niwa Verfahren zur vakuumaufkohlung, verwendung einer vorrichtung zur vakuumaufkohlung und aufgekohlte stahlerzeugnisse
ATE203572T1 (de) † 1997-06-03 2001-08-15 Ipsen Int Gmbh Verfahren zur aufkohlung metallischer werkstücke in einem vakuum-ofen
DE10118494C2 (de) * 2001-04-04 2003-12-11 Aichelin Gesmbh Moedling Verfahren zur Niederdruck-Carbonitrierung von Stahlteilen
JP5428031B2 (ja) * 2001-06-05 2014-02-26 Ｄｏｗａサーモテック株式会社 浸炭処理方法及びその装置
US7276204B2 (en) * 2001-06-05 2007-10-02 Dowa Thermotech Co., Ltd. Carburization treatment method and carburization treatment apparatus
DE10232432A1 (de) * 2002-07-17 2004-01-29 Linde Ag Verfahren und Vorrichtung zum Unterdruckaufkohlen
US7195177B2 (en) * 2003-06-18 2007-03-27 Raytheon Company Method and apparatus for humidity control within a housing
JP5259415B2 (ja) * 2005-11-23 2013-08-07 サーフェス・コンバスチョン・インコーポレーテッド 雰囲気炉における金属製品の表面処理
JP4458079B2 (ja) * 2006-09-27 2010-04-28 株式会社Ｉｈｉ 真空浸炭処理装置
JP4458107B2 (ja) 2007-03-09 2010-04-28 株式会社Ｉｈｉ 真空浸炭処理方法及び真空浸炭処理装置
EP2462253B1 (en) * 2009-08-07 2021-04-07 Swagelok Company Low temperature carburization under soft vacuum
JP5683416B2 (ja) * 2011-08-31 2015-03-11 株式会社Ihi 真空加熱炉の絶縁抵抗改善方法
DK2804965T3 (da) 2012-01-20 2020-12-14 Swagelok Co Samtidigt flow af aktiveringsgas ved lavtemperatur-karburering
PL422596A1 (pl) * 2017-08-21 2019-02-25 Seco/Warwick Spółka Akcyjna Sposób nawęglania podciśnieniowego (LPC) elementów wykonanych ze stopów żelaza i innych metali
CN111534784B (zh) * 2020-05-21 2022-05-27 湖南特科能热处理有限公司 一种低碳合金钢的真空渗碳工艺
AT524143B1 (de) * 2020-09-10 2022-12-15 Miba Sinter Austria Gmbh Verfahren zur Härtung eines Sinterbauteils

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA692161A (en) * 1964-08-11 N. Ipsen Harold Method of heat treating metal parts
US1768317A (en) * 1929-03-30 1930-06-24 Peoples Gas By Products Corp Process of carburizing iron or steel
US2565360A (en) * 1947-12-15 1951-08-21 Leon G Dufilho Method for nitriding
GB801463A (en) * 1954-08-11 1958-09-17 Steirische Gussstahlwerke Process for annealing steel in a vacuum
US3202553A (en) * 1960-12-19 1965-08-24 Greene Ben Methods of heat treating articles
US3168607A (en) * 1960-12-28 1965-02-02 Greene Ben Methods of heat treating articles
US3620518A (en) * 1967-03-23 1971-11-16 Degussa Process and device for the treatment of surfaces of workpieces in an annealing furnace
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
FR1555588A (en:Method) * 1967-08-01 1969-01-31

Also Published As

Publication number Publication date
IL38822A0 (en) 1972-04-27
SE383001B (sv) 1976-02-23
JPS5129703B1 (en:Method) 1976-08-27
DE2216688B2 (de) 1978-04-27
CA969841A (en) 1975-06-24
FR2154398B1 (en:Method) 1975-10-24
SU663316A3 (ru) 1979-05-15
IT959314B (it) 1973-11-10
ES404017A1 (es) 1975-11-16
USRE29881E (en) 1979-01-16
FR2154398A1 (en:Method) 1973-05-11
DE2216688C3 (de) 1984-03-22
GB1382075A (en) 1975-01-29
DE2216688A1 (de) 1973-01-11
IL38822A (en) 1975-07-28
US3796615A (en) 1974-03-12

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