BR7401602D0 - Processo para a regeneracao de banhos de sal de nitretacao e carbonetacao - Google Patents

Processo para a regeneracao de banhos de sal de nitretacao e carbonetacao

Info

Publication number
BR7401602D0
BR7401602D0 BR1602/74A BR160274A BR7401602D0 BR 7401602 D0 BR7401602 D0 BR 7401602D0 BR 1602/74 A BR1602/74 A BR 1602/74A BR 160274 A BR160274 A BR 160274A BR 7401602 D0 BR7401602 D0 BR 7401602D0
Authority
BR
Brazil
Prior art keywords
nitretation
carbonetation
regeneration
salt baths
baths
Prior art date
Application number
BR1602/74A
Other languages
English (en)
Portuguese (pt)
Inventor
C Sconde
H Beyer
P Biberbach
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 BR7401602D0 publication Critical patent/BR7401602D0/pt

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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Polyamides (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Treating Waste Gases (AREA)
  • Fertilizers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR1602/74A 1973-03-05 1974-03-05 Processo para a regeneracao de banhos de sal de nitretacao e carbonetacao BR7401602D0 (pt)

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 (1)

Publication Number Publication Date
BR7401602D0 true BR7401602D0 (pt) 1974-10-29

Family

ID=5873812

Family Applications (1)

Application Number Title Priority Date Filing Date
BR1602/74A BR7401602D0 (pt) 1973-03-05 1974-03-05 Processo para a regeneracao de banhos de sal de nitretacao e carbonetacao

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
IT1009199B (it) 1976-12-10
JPS547502B2 (de) 1979-04-07
DE2310815B2 (de) 1976-08-26
ATA173174A (de) 1977-05-15
CA1036916A (en) 1978-08-22
DD110058A5 (de) 1974-12-05
IN141733B (de) 1977-04-09
ZA741415B (en) 1975-01-29
SU805954A3 (ru) 1981-02-15
CH586286A5 (de) 1977-03-31
JPS49119839A (de) 1974-11-15
YU40100B (en) 1985-08-31
FR2220595B1 (de) 1976-12-10
AT340981B (de) 1978-01-10
FR2220595A1 (de) 1974-10-04
ES423504A1 (es) 1976-05-16
SE410012B (sv) 1979-09-17
DE2310815A1 (de) 1974-09-12
GB1458255A (en) 1976-12-15
YU56574A (en) 1982-02-28

Similar Documents

Publication Publication Date Title
BR7401045D0 (pt) Processo para tratamento de agua
BR7309073D0 (pt) Processo para regeneracao de uma solucao de catalisador gasta
BR7402784D0 (pt) Processo para a preparacao de 3-metilmercaptopropionaldeido
BR7300391D0 (pt) Processo para a preparacao de sulfatos de esterina
BR7300224D0 (pt) Processo para a preparacao de arilpiperazinas
BR7303669D0 (pt) Processo para a preparacao de tio-carbamil-sulfenamidas
BR7403569D0 (pt) Processo para a fabricacao de solucao de xilose
BR7307227D0 (pt) Processo para purificacao de ciclohexanona
BR7404135D0 (pt) Processo para a purificacao de tetracloreto de titanio
BR7306685D0 (pt) Processo para revestir particulas soltas
BR7503464A (pt) Processo para a preparacao de um sal de 2-ciano-2-hidroxi-imino-acetamida
BR7401602D0 (pt) Processo para a regeneracao de banhos de sal de nitretacao e carbonetacao
BR7407147D0 (pt) Processo para a preparacao de pirazois 3-5-di-substituido
BR7301612D0 (pt) Processo para a preparacao de 4-nitroso-difenilaminas
BR7300610D0 (pt) Processo para a sulfatacao de esteres celulosicas
BR7403647D0 (pt) Processo para a preparacao de um sal metalivo de um ditiobiureto
BR7506114A (pt) Processo para preparacao de uma solucao de um sal de hidroxilamonio
BR7308205D0 (pt) Processo para a preparacao de cicloalcanonas e cicloalcanois
BR7207168D0 (pt) Processo para tratar suspensoes aquosas
BR7304049D0 (pt) Processo para a preparacao de 3-nitro-4-amino-tolueno
BR7405763D0 (pt) Processo para preparacao de maneb colorido e maneb colorido assim obtido
BR7201600D0 (pt) Processo para tratar agua de despejo
BR7506065A (pt) Processo para preparacao de particulas de catalisador de uma suspensao destas particulas em uma solucao aquosa de sal de hidroxilamonio
BR7410887D0 (pt) Processo e aparelho aperfeicoados para a regeneracao de catalisador
BR7404834D0 (pt) Processo para a fabricacao de 5-oxohcxanonitrila