ES341347A1 - Procedimiento para cromizar piezas de trabajo de metal fe- rreo. - Google Patents

Procedimiento para cromizar piezas de trabajo de metal fe- rreo.

Info

Publication number: ES341347A1
Authority: ES; Spain
Prior art keywords: chromising; ferrous metal; metal substrates; coating; layer
Prior art date: 1966-06-07
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

ES341347A

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.)

Associated Chemical Companies Ltd

Original Assignee

Associated Chemical Companies Ltd

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.)

1966-06-07

Filing date

1967-06-03

Publication date

1968-10-16

1967-06-03 Application filed by Associated Chemical Companies Ltd filed Critical Associated Chemical Companies Ltd

1968-10-16 Publication of ES341347A1 publication Critical patent/ES341347A1/es

Status Expired legal-status Critical Current

Links

CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title abstract 3
239000002184 metal Substances 0.000 title abstract 2
229910052751 metal Inorganic materials 0.000 title abstract 2
238000005254 chromizing Methods 0.000 title 1
239000000758 substrate Substances 0.000 title 1
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 2
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 2
239000011248 coating agent Substances 0.000 abstract 2
238000000576 coating method Methods 0.000 abstract 2
229910001507 metal halide Inorganic materials 0.000 abstract 2
150000005309 metal halides Chemical class 0.000 abstract 2
229910000831 Steel Inorganic materials 0.000 abstract 1
235000019270 ammonium chloride Nutrition 0.000 abstract 1
229910052786 argon Inorganic materials 0.000 abstract 1
238000005868 electrolysis reaction Methods 0.000 abstract 1
239000007789 gas Substances 0.000 abstract 1
238000010438 heat treatment Methods 0.000 abstract 1
239000001307 helium Substances 0.000 abstract 1
229910052734 helium Inorganic materials 0.000 abstract 1
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 abstract 1
239000001257 hydrogen Substances 0.000 abstract 1
229910052739 hydrogen Inorganic materials 0.000 abstract 1
125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
229910052759 nickel Inorganic materials 0.000 abstract 1
238000010926 purge Methods 0.000 abstract 1
238000005096 rolling process Methods 0.000 abstract 1
238000005507 spraying Methods 0.000 abstract 1
239000010959 steel Substances 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
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
- C23C10/30—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes using a layer of powder or paste on the surface
- C23C10/32—Chromising
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/48—After-treatment of electroplated surfaces
- C25D5/50—After-treatment of electroplated surfaces by heat-treatment

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Electrochemistry (AREA)
Mechanical Engineering (AREA)
Other Surface Treatments For Metallic Materials (AREA)
Hard Magnetic Materials (AREA)
Chemically Coating (AREA)
Chemical Treatment Of Metals (AREA)

ES341347A 1966-06-07 1967-06-03 Procedimiento para cromizar piezas de trabajo de metal fe- rreo. Expired ES341347A1 (es)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB2541566		1966-06-07
GB06641/67A GB1184183A (en)	1966-06-07	1966-11-29	Chromising of Ferrous Metal Substrates
GB1244567		1967-03-16

Publications (1)

Publication Number	Publication Date
ES341347A1 true ES341347A1 (es)	1968-10-16

Family

ID=27256841

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES341347A Expired ES341347A1 (es)	1966-06-07	1967-06-03	Procedimiento para cromizar piezas de trabajo de metal fe- rreo.

Country Status (9)

Country	Link
AT (1)	AT278468B (de)
BE (1)	BE699465A (de)
ES (1)	ES341347A1 (de)
FR (1)	FR1525769A (de)
GB (1)	GB1184183A (de)
LU (1)	LU53813A1 (de)
NL (1)	NL6707791A (de)
PL (1)	PL79247B1 (de)
SE (1)	SE333287B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1545584A (en) *	1975-03-07	1979-05-10	Onera (Off Nat Aerospatiale)	Processes and systems for the formation of surface diffusion alloys on perforate metal workpieces
FR2429271A1 (fr) *	1978-06-23	1980-01-18	Gen Electric	Procede de formation d'une couche protectrice sur des materiaux ferrocarbones

1966
- 1966-11-29 GB GB06641/67A patent/GB1184183A/en not_active Expired
1967
- 1967-06-03 ES ES341347A patent/ES341347A1/es not_active Expired
- 1967-06-05 AT AT523667A patent/AT278468B/de not_active IP Right Cessation
- 1967-06-05 SE SE7859/67A patent/SE333287B/xx unknown
- 1967-06-05 BE BE699465D patent/BE699465A/xx unknown
- 1967-06-05 PL PL1967120954A patent/PL79247B1/pl unknown
- 1967-06-05 LU LU53813D patent/LU53813A1/xx unknown
- 1967-06-05 NL NL6707791A patent/NL6707791A/xx unknown
- 1967-06-06 FR FR109344A patent/FR1525769A/fr not_active Expired

Also Published As

Publication number	Publication date
SE333287B (sv)	1971-03-08
FR1525769A (fr)	1968-05-17
GB1184183A (en)	1970-03-11
AT278468B (de)	1970-02-10
BE699465A (de)	1967-11-16
LU53813A1 (de)	1967-08-07
DE1621202B2 (de)	1972-07-27
DE1621202A1 (de)	1971-05-19
PL79247B1 (en)	1975-06-30
NL6707791A (de)	1967-12-08

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