ES340681A1 - Procedimiento para mejorar las propiedades mecanicas de productos metalicos porosos. - Google Patents

Procedimiento para mejorar las propiedades mecanicas de productos metalicos porosos.

Info

Publication number: ES340681A1
Authority: ES; Spain
Prior art keywords: phosphorus; treating; porous; metallic powders; porous products
Prior art date: 1966-05-18
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

ES340681A

Other languages

English (en)

Spanish (es)

Inventor

Pierre Bergez

Roger Lacroix

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.)

Commissariat a lEnergie Atomique et aux Energies Alternatives CEA

Original Assignee

Commissariat a lEnergie Atomique CEA

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.)

1966-05-18

Filing date

1967-05-18

Publication date

1968-06-16

1967-05-18 Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA

1968-06-16 Publication of ES340681A1 publication Critical patent/ES340681A1/es

Status Expired legal-status Critical Current

Links

239000000843 powder Substances 0.000 title abstract 3
238000000034 method Methods 0.000 title abstract 2
229910052698 phosphorus Inorganic materials 0.000 abstract 3
239000011574 phosphorus Substances 0.000 abstract 3
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 2
229910052759 nickel Inorganic materials 0.000 abstract 2
238000005245 sintering Methods 0.000 abstract 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
229910045601 alloy Inorganic materials 0.000 abstract 1
239000000956 alloy Substances 0.000 abstract 1
229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
150000003863 ammonium salts Chemical class 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
150000001875 compounds Chemical class 0.000 abstract 1
238000009792 diffusion process Methods 0.000 abstract 1
238000001035 drying Methods 0.000 abstract 1
BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 abstract 1
229910052739 hydrogen Inorganic materials 0.000 abstract 1
239000001257 hydrogen Substances 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1
229910052751 metal Inorganic materials 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 1
-1 phosphorus compound Chemical class 0.000 abstract 1
229910052718 tin Inorganic materials 0.000 abstract 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
- B22F3/26—Impregnating
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
- B22F1/145—Chemical treatment, e.g. passivation or decarburisation
- 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
- C23C8/60—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 solids, e.g. powders, pastes
- C23C8/62—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 solids, e.g. powders, pastes only one element being applied

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Powder Metallurgy (AREA)

ES340681A 1966-05-18 1967-05-18 Procedimiento para mejorar las propiedades mecanicas de productos metalicos porosos. Expired ES340681A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR62046A FR1486462A (fr)	1966-05-18	1966-05-18	Procédé de durcissement de poudres ou de produits poreux métalliques

Publications (1)

Publication Number	Publication Date
ES340681A1 true ES340681A1 (es)	1968-06-16

Family

ID=8608925

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES340681A Expired ES340681A1 (es)	1966-05-18	1967-05-18	Procedimiento para mejorar las propiedades mecanicas de productos metalicos porosos.

Country Status (7)

Country	Link
BE (1)	BE698404A (fr)
CH (1)	CH473634A (fr)
DE (1)	DE1558463B1 (fr)
ES (1)	ES340681A1 (fr)
FR (1)	FR1486462A (fr)
GB (1)	GB1131080A (fr)
LU (1)	LU53685A1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE745806C (de) *	1938-02-05	1944-05-26	Hans Vogt	Anwendung des Verfahrens der Traenkung von poroesen Sinterkoerpern mit einer Metallsalzloesung bei der Herstellung von Gleit- bzw. Lagerkoerpern
CH312165A (de) *	1952-02-14	1955-12-31	Spojene Ocelarny Np	Verfahren zur Herstellung von metallischen Filtern grosser Durchlässigkeit.

1966
- 1966-05-18 FR FR62046A patent/FR1486462A/fr not_active Expired
1967
- 1967-05-12 BE BE698404A patent/BE698404A/fr unknown
- 1967-05-12 CH CH675267A patent/CH473634A/fr not_active IP Right Cessation
- 1967-05-16 LU LU53685A patent/LU53685A1/fr unknown
- 1967-05-16 DE DE19671558463 patent/DE1558463B1/de not_active Withdrawn
- 1967-05-17 GB GB22862/67A patent/GB1131080A/en not_active Expired
- 1967-05-18 ES ES340681A patent/ES340681A1/es not_active Expired

Also Published As

Publication number	Publication date
GB1131080A (en)	1968-10-23
FR1486462A (fr)	1967-06-30
BE698404A (fr)	1967-10-16
CH473634A (fr)	1969-06-15
DE1558463B1 (de)	1971-01-21
LU53685A1 (fr)	1967-07-17

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