FR2220595B1 - - Google Patents

Info

Publication number
FR2220595B1
FR2220595B1 FR7407504A FR7407504A FR2220595B1 FR 2220595 B1 FR2220595 B1 FR 2220595B1 FR 7407504 A FR7407504 A FR 7407504A FR 7407504 A FR7407504 A FR 7407504A FR 2220595 B1 FR2220595 B1 FR 2220595B1
Authority
FR
France
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
Application number
FR7407504A
Other languages
French (fr)
Other versions
FR2220595A1 (en
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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/en
Application filed by Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of FR2220595A1 publication Critical patent/FR2220595A1/fr
Application granted granted Critical
Publication of FR2220595B1 publication Critical patent/FR2220595B1/fr
Expired legal-status Critical Current

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fertilizers (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Treating Waste Gases (AREA)
FR7407504A 1973-03-05 1974-03-05 Expired FR2220595B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732310815 DE2310815C3 (en) 1973-03-05 Process for regenerating nitriding and carbonization baths

Publications (2)

Publication Number Publication Date
FR2220595A1 FR2220595A1 (en) 1974-10-04
FR2220595B1 true FR2220595B1 (en) 1976-12-10

Family

ID=5873812

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7407504A Expired FR2220595B1 (en) 1973-03-05 1974-03-05

Country Status (15)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2441310C3 (en) * 1974-08-29 1978-05-18 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Process for nitriding iron and steel in salt baths
US4938452A (en) * 1988-12-10 1990-07-03 Aisan Kogyo Kabushiki Kaisha Air control device for internal combustion engine
JP2007225186A (en) * 2006-02-23 2007-09-06 Matsushita Electric Ind Co Ltd High frequency cooking heater
CN111560581B (en) * 2020-05-29 2023-08-25 江苏奕华新材料科技有限公司 Regenerant for nitrocarburizing technology and preparation method thereof

Also Published As

Publication number Publication date
YU56574A (en) 1982-02-28
BR7401602D0 (en) 1974-10-29
GB1458255A (en) 1976-12-15
SE410012B (en) 1979-09-17
ATA173174A (en) 1977-05-15
DE2310815B2 (en) 1976-08-26
CH586286A5 (en) 1977-03-31
FR2220595A1 (en) 1974-10-04
DE2310815A1 (en) 1974-09-12
IN141733B (en) 1977-04-09
IT1009199B (en) 1976-12-10
JPS547502B2 (en) 1979-04-07
YU40100B (en) 1985-08-31
AT340981B (en) 1978-01-10
ES423504A1 (en) 1976-05-16
SU805954A3 (en) 1981-02-15
CA1036916A (en) 1978-08-22
JPS49119839A (en) 1974-11-15
DD110058A5 (en) 1974-12-05
ZA741415B (en) 1975-01-29

Similar Documents

Publication Publication Date Title
AU476761B2 (en)
AU474593B2 (en)
AU474511B2 (en)
AU474838B2 (en)
AU465453B2 (en)
AU471343B2 (en)
AU476714B2 (en)
AU466283B2 (en)
AU472848B2 (en)
FR2220595B1 (en)
AR199451A1 (en)
AU477823B2 (en)
AU471461B2 (en)
AU477824B2 (en)
AU476873B1 (en)
BG19981A1 (en)
AU479562A (en)
AU479539A (en)
AU479522A (en)
AU479521A (en)
AU479504A (en)
CH593348A5 (en)
AU479496A (en)
AU479458A (en)
AU479453A (en)