ES256564A1 - Un procedimiento para nitrurar metales - Google Patents

Un procedimiento para nitrurar metales

Info

Publication number: ES256564A1
Authority: ES; Spain
Prior art keywords: translation; machine; legally binding; google translate; procedure
Prior art date: 1959-04-10
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

ES0256564A

Other languages

English (en)

Spanish (es)

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.)

1959-04-10

Filing date

1960-03-16

Publication date

1960-08-16

1960-03-16 Application filed by Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH

1960-08-16 Publication of ES256564A1 publication Critical patent/ES256564A1/es

Status Expired legal-status Critical Current

Links

229910052751 metal Inorganic materials 0.000 title abstract 2
239000002184 metal Substances 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
229910002651 NO3 Inorganic materials 0.000 title 1
-1 nitrate metals Chemical class 0.000 title 1
XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 abstract 1
229910000640 Fe alloy Inorganic materials 0.000 abstract 1
239000003513 alkali Substances 0.000 abstract 1
XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 abstract 1
239000007789 gas Substances 0.000 abstract 1
150000002739 metals Chemical class 0.000 abstract 1
230000001546 nitrifying effect Effects 0.000 abstract 1
230000001590 oxidative effect Effects 0.000 abstract 1
150000003839 salts Chemical class 0.000 abstract 1

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
- C23C8/40—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
- C23C8/42—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 only one element being applied
- C23C8/48—Nitriding
- C23C8/50—Nitriding of ferrous surfaces

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-Phase Diffusion Into Metallic Material Surfaces (AREA)
Catalysts (AREA)
Treatment Of Water By Oxidation Or Reduction (AREA)
Gas Separation By Absorption (AREA)

ES0256564A 1959-04-10 1960-03-16 Un procedimiento para nitrurar metales Expired ES256564A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DED30396A DE1149035B (de)	1959-04-10	1959-04-10	Verfahren und Vorrichtung zum Nitrieren von Metallen, insbesondere Eisenlegierungen, in alkalicyanid- und alkalicyanathaltigen Salzbaedern

Publications (1)

Publication Number	Publication Date
ES256564A1 true ES256564A1 (es)	1960-08-16

Family

ID=7040474

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES0256564A Expired ES256564A1 (es)	1959-04-10	1960-03-16	Un procedimiento para nitrurar metales

Country Status (3)

Country	Link
AT (1)	AT222157B (de)
DE (1)	DE1149035B (de)
ES (1)	ES256564A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2812888B1 (fr)	2000-08-14	2003-09-05	Stephanois Rech Mec	Procede de traitement superficiel de pieces mecaniques soumise a la fois a l'usure et a la corrosion

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1851861A (en) *	1928-03-09	1932-03-29	Air Reduction	Process of treating metals

1959
- 1959-04-10 DE DED30396A patent/DE1149035B/de active Pending
1960
- 1960-03-16 ES ES0256564A patent/ES256564A1/es not_active Expired
- 1960-03-21 AT AT217360A patent/AT222157B/de active

Also Published As

Publication number	Publication date
AT222157B (de)	1962-07-10
DE1149035B (de)	1963-05-22

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