ATA173174A - Verfahren zum regenerieren von nitrier- und kohlungssalzbadern - Google Patents

Verfahren zum regenerieren von nitrier- und kohlungssalzbadern

Info

Publication number
ATA173174A
ATA173174A AT741731A AT173174A ATA173174A AT A173174 A ATA173174 A AT A173174A AT 741731 A AT741731 A AT 741731A AT 173174 A AT173174 A AT 173174A AT A173174 A ATA173174 A AT A173174A
Authority
AT
Austria
Prior art keywords
nitration
regenerating
salt baths
carbon salt
carbon
Prior art date
Application number
AT741731A
Other languages
English (en)
Other versions
AT340981B (de
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
Priority claimed from DE19732310815 external-priority patent/DE2310815C3/de
Application filed by Degussa filed Critical Degussa
Publication of ATA173174A publication Critical patent/ATA173174A/de
Application granted granted Critical
Publication of AT340981B publication Critical patent/AT340981B/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C8/00Solid 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
    • C23C8/40Solid 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

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-Sorbent Or Filter-Aiding Compositions (AREA)
  • Polyamides (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Treating Waste Gases (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fertilizers (AREA)
AT173174A 1973-03-05 1974-03-04 Verfahren zum regenerieren von nitrier- und kohlungssalzbadern AT340981B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732310815 DE2310815C3 (de) 1973-03-05 Verfahren zum Regenerleren von Nitrier- und Kohlungssatzbädern

Publications (2)

Publication Number Publication Date
ATA173174A true ATA173174A (de) 1977-05-15
AT340981B AT340981B (de) 1978-01-10

Family

ID=5873812

Family Applications (1)

Application Number Title Priority Date Filing Date
AT173174A AT340981B (de) 1973-03-05 1974-03-04 Verfahren zum regenerieren von nitrier- und kohlungssalzbadern

Country Status (15)

Country Link
JP (1) JPS547502B2 (de)
AT (1) AT340981B (de)
BR (1) BR7401602D0 (de)
CA (1) CA1036916A (de)
CH (1) CH586286A5 (de)
DD (1) DD110058A5 (de)
ES (1) ES423504A1 (de)
FR (1) FR2220595B1 (de)
GB (1) GB1458255A (de)
IN (1) IN141733B (de)
IT (1) IT1009199B (de)
SE (1) SE410012B (de)
SU (1) SU805954A3 (de)
YU (1) YU40100B (de)
ZA (1) ZA741415B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2441310C3 (de) * 1974-08-29 1978-05-18 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zum Nitrieren von Eisen und Stahl in Salzbädern
US4938452A (en) * 1988-12-10 1990-07-03 Aisan Kogyo Kabushiki Kaisha Air control device for internal combustion engine
JP2007225186A (ja) * 2006-02-23 2007-09-06 Matsushita Electric Ind Co Ltd 高周波加熱調理装置
CN111560581B (zh) * 2020-05-29 2023-08-25 江苏奕华新材料科技有限公司 一种用于氮碳氧共渗技术的再生剂及其制备方法

Also Published As

Publication number Publication date
IN141733B (de) 1977-04-09
AT340981B (de) 1978-01-10
CH586286A5 (de) 1977-03-31
FR2220595B1 (de) 1976-12-10
JPS49119839A (de) 1974-11-15
ZA741415B (en) 1975-01-29
SU805954A3 (ru) 1981-02-15
YU40100B (en) 1985-08-31
CA1036916A (en) 1978-08-22
SE410012B (sv) 1979-09-17
DE2310815B2 (de) 1976-08-26
DD110058A5 (de) 1974-12-05
IT1009199B (it) 1976-12-10
JPS547502B2 (de) 1979-04-07
FR2220595A1 (de) 1974-10-04
BR7401602D0 (pt) 1974-10-29
GB1458255A (en) 1976-12-15
ES423504A1 (es) 1976-05-16
YU56574A (en) 1982-02-28
DE2310815A1 (de) 1974-09-12

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Legal Events

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