DE29615312U1 - Device for the heat treatment of materials, in particular for gas nitriding and nitrocarburizing - Google Patents

Device for the heat treatment of materials, in particular for gas nitriding and nitrocarburizing

Info

Publication number
DE29615312U1
DE29615312U1 DE29615312U DE29615312U DE29615312U1 DE 29615312 U1 DE29615312 U1 DE 29615312U1 DE 29615312 U DE29615312 U DE 29615312U DE 29615312 U DE29615312 U DE 29615312U DE 29615312 U1 DE29615312 U1 DE 29615312U1
Authority
DE
Germany
Prior art keywords
nitrocarburizing
materials
heat treatment
gas nitriding
nitriding
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE29615312U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ROHDE SCHUTZGASOEFEN GmbH
Original Assignee
ROHDE SCHUTZGASOEFEN 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
Application filed by ROHDE SCHUTZGASOEFEN GmbH filed Critical ROHDE SCHUTZGASOEFEN GmbH
Priority to DE29615312U priority Critical patent/DE29615312U1/en
Publication of DE29615312U1 publication Critical patent/DE29615312U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C23C8/24—Nitriding
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/04—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B5/18—Arrangement of controlling, monitoring, alarm or like devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/0014—Devices for monitoring temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0006—Monitoring the characteristics (composition, quantities, temperature, pressure) of at least one of the gases of the kiln atmosphere and using it as a controlling value
    • F27D2019/0018—Monitoring the temperature of the atmosphere of the kiln
    • F27D2019/0021—Monitoring the temperature of the exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0028—Regulation
    • F27D2019/0068—Regulation involving a measured inflow of a particular gas in the enclosure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
DE29615312U 1996-09-03 1996-09-03 Device for the heat treatment of materials, in particular for gas nitriding and nitrocarburizing Expired - Lifetime DE29615312U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29615312U DE29615312U1 (en) 1996-09-03 1996-09-03 Device for the heat treatment of materials, in particular for gas nitriding and nitrocarburizing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29615312U DE29615312U1 (en) 1996-09-03 1996-09-03 Device for the heat treatment of materials, in particular for gas nitriding and nitrocarburizing

Publications (1)

Publication Number Publication Date
DE29615312U1 true DE29615312U1 (en) 1996-10-17

Family

ID=8028717

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29615312U Expired - Lifetime DE29615312U1 (en) 1996-09-03 1996-09-03 Device for the heat treatment of materials, in particular for gas nitriding and nitrocarburizing

Country Status (1)

Country Link
DE (1) DE29615312U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT408994B (en) * 1999-10-01 2002-04-25 Metaplas Ionon Gmbh DEVICE FOR HEAT TREATING WORKPIECES, ESPECIALLY FOR GAS NITRATING, NITROCARBURIZING AND OXIDIZING
WO2016026795A1 (en) * 2014-08-18 2016-02-25 Iva Industrieöfen Gmbh Method for producing a retort for a nitriding furnace and retort
RU2693969C1 (en) * 2018-10-16 2019-07-08 Акционерное общество "Металлургический завод "Электросталь" Method of nitriding articles from welding steels

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT408994B (en) * 1999-10-01 2002-04-25 Metaplas Ionon Gmbh DEVICE FOR HEAT TREATING WORKPIECES, ESPECIALLY FOR GAS NITRATING, NITROCARBURIZING AND OXIDIZING
WO2016026795A1 (en) * 2014-08-18 2016-02-25 Iva Industrieöfen Gmbh Method for producing a retort for a nitriding furnace and retort
CN107075656A (en) * 2014-08-18 2017-08-18 益发施迈茨有限公司 Method and retort for manufacturing the retort for nitriding furnace
RU2686710C2 (en) * 2014-08-18 2019-04-30 Ива Шмец Гмбх Method of making retort for nitriding and retort furnace
US10294537B2 (en) 2014-08-18 2019-05-21 Iva Schmetz Gmbh Method for producing a retort for a nitriding furnace and retort
RU2693969C1 (en) * 2018-10-16 2019-07-08 Акционерное общество "Металлургический завод "Электросталь" Method of nitriding articles from welding steels

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19961128

R150 Term of protection extended to 6 years

Effective date: 19991206

R157 Lapse of ip right after 6 years

Effective date: 20030401