ATE89326T1 - Vorrichtung zur diskontinuierlichen entschlammung von salzbaedern. - Google Patents

Vorrichtung zur diskontinuierlichen entschlammung von salzbaedern.

Info

Publication number
ATE89326T1
ATE89326T1 AT89119225T AT89119225T ATE89326T1 AT E89326 T1 ATE89326 T1 AT E89326T1 AT 89119225 T AT89119225 T AT 89119225T AT 89119225 T AT89119225 T AT 89119225T AT E89326 T1 ATE89326 T1 AT E89326T1
Authority
AT
Austria
Prior art keywords
discontinuous
salt baths
defilling
feed pipe
desludging
Prior art date
Application number
AT89119225T
Other languages
English (en)
Inventor
Georg Dipl-Ing Wahl
Klaus Dipl-Ing Breitwieser
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Application granted granted Critical
Publication of ATE89326T1 publication Critical patent/ATE89326T1/de

Links

Classifications

    • 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
    • C21D1/34—Methods of heating
    • C21D1/44—Methods of heating in heat-treatment baths
    • C21D1/46—Salt baths
    • 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
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/18—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions
    • 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
    • C23C8/40—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 liquids, e.g. salt baths, liquid suspensions
AT89119225T 1988-10-29 1989-10-17 Vorrichtung zur diskontinuierlichen entschlammung von salzbaedern. ATE89326T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3836939A DE3836939C1 (de) 1988-10-29 1988-10-29
EP89119225A EP0368035B1 (de) 1988-10-29 1989-10-17 Vorrichtung zur diskontinuierlichen Entschlammung von Salzbädern

Publications (1)

Publication Number Publication Date
ATE89326T1 true ATE89326T1 (de) 1993-05-15

Family

ID=6366189

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89119225T ATE89326T1 (de) 1988-10-29 1989-10-17 Vorrichtung zur diskontinuierlichen entschlammung von salzbaedern.

Country Status (5)

Country Link
EP (1) EP0368035B1 (de)
JP (1) JP2904825B2 (de)
AT (1) ATE89326T1 (de)
DE (2) DE3836939C1 (de)
ES (1) ES2040436T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4400755A1 (de) * 1993-01-26 1994-07-28 Leybold Durferrit Gmbh Filtereinheit und Vorrichtung zum Entschlammen von Salzbädern
ES2138638T3 (es) * 1994-01-13 2000-01-16 Houghton Durferrit Gmbh Unidad de filtro y dispositivo para desenlodar baños salinos.
KR101144400B1 (ko) * 2011-06-21 2012-05-10 현대위아 주식회사 열처리 염욕용 솔트 운반 장치
CN104671060A (zh) * 2015-02-11 2015-06-03 河南东风新研材科技有限公司 一种砂轮托架
CN106744238A (zh) * 2015-11-25 2017-05-31 桃江县扬洋机电科技有限公司 一种细长零件盐浴表面处理吊具

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1198842B (de) * 1958-06-03 1965-08-19 Degussa Verfahren und Vorrichtung zum Entschlammen von Warmbaedern in der Haertetechnik
DE2731167C3 (de) * 1977-07-09 1980-12-04 Degussa Ag, 6000 Frankfurt Verwendung von anorganischen Faserwerkstoffen zur Reinigung von Salzbädern und Vorrichtung zur Verwendung dieser Faserwerkstoffe
DE2911222A1 (de) * 1979-03-22 1980-11-06 Degussa Verfahren und vorrichtung zum entschlammen von salzbaedern
DE2923028A1 (de) * 1979-06-07 1980-12-18 Volkswagenwerk Ag Verfahren und vorrichtung zum entschlammen von salzschmelzen, insbesondere von nitrierbaedern
DE3733721C1 (de) * 1987-10-06 1988-04-21 Degussa Vorrichtung zur kontinuierlichen Entschlammung von Salzbaedern

Also Published As

Publication number Publication date
JPH02170912A (ja) 1990-07-02
EP0368035A1 (de) 1990-05-16
DE3836939C1 (de) 1989-06-15
EP0368035B1 (de) 1993-05-12
ES2040436T3 (es) 1993-10-16
JP2904825B2 (ja) 1999-06-14
DE58904341D1 (de) 1993-06-17

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee