ATA163596A - LOW-PRESSURE REARING PLANT - Google Patents

LOW-PRESSURE REARING PLANT

Info

Publication number
ATA163596A
ATA163596A AT163596A AT163596A ATA163596A AT A163596 A ATA163596 A AT A163596A AT 163596 A AT163596 A AT 163596A AT 163596 A AT163596 A AT 163596A AT A163596 A ATA163596 A AT A163596A
Authority
AT
Austria
Prior art keywords
pressure
low
rearing plant
rearing
plant
Prior art date
Application number
AT163596A
Other languages
German (de)
Other versions
AT404029B (en
Original Assignee
Ald Aichelin Ges M B H
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3517678&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATA163596(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ald Aichelin Ges M B H filed Critical Ald Aichelin Ges M B H
Priority to AT0163596A priority Critical patent/AT404029B/en
Priority to EP97890166A priority patent/EP0829554B2/en
Priority to DE59701501T priority patent/DE59701501D1/en
Publication of ATA163596A publication Critical patent/ATA163596A/en
Application granted granted Critical
Publication of AT404029B publication Critical patent/AT404029B/en

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
    • 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
    • C21D1/773—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material under reduced pressure or vacuum
    • 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
AT0163596A 1996-09-16 1996-09-16 LOW-PRESSURE REARING PLANT AT404029B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT0163596A AT404029B (en) 1996-09-16 1996-09-16 LOW-PRESSURE REARING PLANT
EP97890166A EP0829554B2 (en) 1996-09-16 1997-08-19 Low pressure carburising device with a plurality of sequentially arranged chambers
DE59701501T DE59701501D1 (en) 1996-09-16 1997-08-19 Low-pressure carburizing plant with several chambers arranged one behind the other

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0163596A AT404029B (en) 1996-09-16 1996-09-16 LOW-PRESSURE REARING PLANT

Publications (2)

Publication Number Publication Date
ATA163596A true ATA163596A (en) 1997-12-15
AT404029B AT404029B (en) 1998-07-27

Family

ID=3517678

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0163596A AT404029B (en) 1996-09-16 1996-09-16 LOW-PRESSURE REARING PLANT

Country Status (3)

Country Link
EP (1) EP0829554B2 (en)
AT (1) AT404029B (en)
DE (1) DE59701501D1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4540406B2 (en) * 2004-06-25 2010-09-08 富士重工業株式会社 Multi-stage continuous carburizing and quenching furnace and continuous carburizing and quenching method
DE102008020449A1 (en) * 2008-04-01 2009-10-15 Manfred Husslein Industrial furnace and method for operating an industrial furnace
CN108315544A (en) * 2018-04-08 2018-07-24 亚捷科技（唐山）股份有限公司 A kind of amino atmosphere roller stick furnace production system
CN110835722B (en) * 2019-11-27 2023-08-25 特诺恩技术（天津）有限公司 Sliding sealing furnace door for gear carburizing heat treatment
CN110846612A (en) * 2019-12-03 2020-02-28 上海丰东热处理工程有限公司 Vacuum carburizing heat treatment processing technology
CN114293136A (en) * 2021-12-31 2022-04-08 重庆市星极齿轮有限责任公司 Workpiece heat treatment system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1208134A (en) * 1967-03-22 1970-10-07 Gibbons Brothers Ltd Improvements in or relating to continuous carburising
US3662996A (en) * 1970-03-23 1972-05-16 Holcroft & Co Multi-chamber carburizing apparatus
JPS58130270A (en) * 1982-01-27 1983-08-03 Michio Sugiyama Continuous vacuum carburizing furnace and its operation method
JPS60138065A (en) * 1983-12-27 1985-07-22 Chugai Ro Kogyo Kaisha Ltd Gas carburizing and quenching method and continuous gas carburizing and quenching equipment
JPS60190511A (en) * 1984-03-13 1985-09-28 Ishikawajima Harima Heavy Ind Co Ltd Heat treating installation for metal
FR2678287B1 (en) * 1991-06-26 1993-10-29 Etudes Constructions Mecaniques LOW PRESSURE CEMENTATION PROCESS AND FURNACE.
JPH055852U (en) † 1991-07-02 1993-01-26 中外炉工業株式会社 Multi-chamber roller hearth type ion carburizing furnace
FR2681332B1 (en) * 1991-09-13 1994-06-10 Innovatique Sa METHOD AND DEVICE FOR CEMENTING STEEL IN A LOW PRESSURE ATMOSPHERE.
EP0626467B1 (en) * 1992-10-15 1997-05-21 Kawasaki Steel Corporation Method of continuously carburizing steel strip
JP3448789B2 (en) * 1995-01-20 2003-09-22 同和鉱業株式会社 Gas carburizing method
DE29505496U1 (en) * 1995-03-31 1995-06-01 Ipsen Ind Int Gmbh Device for the heat treatment of metallic workpieces under vacuum

Also Published As

Publication number Publication date
EP0829554B1 (en) 2000-04-26
EP0829554B2 (en) 2004-05-12
DE59701501D1 (en) 2000-05-31
EP0829554A1 (en) 1998-03-18
AT404029B (en) 1998-07-27

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Legal Events

Date Code Title Description
EFA Change in the company name
ELJ Ceased due to non-payment of the annual fee