FR2016098A1 - Manufacture of metal articles, from - powder - Google Patents
Manufacture of metal articles, from - powderInfo
- Publication number
- FR2016098A1 FR2016098A1 FR6915405A FR6915405A FR2016098A1 FR 2016098 A1 FR2016098 A1 FR 2016098A1 FR 6915405 A FR6915405 A FR 6915405A FR 6915405 A FR6915405 A FR 6915405A FR 2016098 A1 FR2016098 A1 FR 2016098A1
- Authority
- FR
- France
- Prior art keywords
- metal
- substrate
- gas
- layer
- powder
- Prior art date
- 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.)
- Withdrawn
Links
- 239000002184 metal Substances 0.000 title abstract 7
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000000843 powder Substances 0.000 title abstract 2
- 239000007789 gas Substances 0.000 abstract 4
- 239000000758 substrate Substances 0.000 abstract 4
- 238000000926 separation method Methods 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000001427 coherent effect Effects 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000005098 hot rolling Methods 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 239000002923 metal particle Substances 0.000 abstract 1
- 239000012053 oil suspension Substances 0.000 abstract 1
- 239000010409 thin film 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/18—After-treatment
- C23C4/185—Separation of the coating from the substrate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0207—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the work being an elongated body, e.g. wire or pipe
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
Manufacture of metal articles, from powder. Very long metal sections and thin metal cross sections are made by deposition of molten metal on a substrate followed by separation of the metal from the substrate, the molten metal particles, atomised by a gas, being directed to coalesce into a coherent layer which is submitted to heat treatment either before or after separation from substrate. The gas used may be an inert gas, N2, H2, a combustion or blast furnace gas or a mixt. of gases. The deposited metal layer may be held in an inert or reducing atmosphere until it is compacted by hot working. The thickness of the layer may be between 0.25 and 9 mm. and may be reduced by 10-60% on compacting. Compacting may be effected by hot rolling. An anti-adherence agent, e.g. graphite in oil suspension, may be used as a thin film or the substrate surface.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2287068 | 1968-05-14 | ||
| GB3893268A GB1262471A (en) | 1968-05-14 | 1968-05-14 | Improvements relating to the fabrication of articles |
| GB3753668 | 1968-08-06 | ||
| GB3893168 | 1968-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2016098A1 true FR2016098A1 (en) | 1970-05-08 |
Family
ID=27448573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6915405A Withdrawn FR2016098A1 (en) | 1968-05-14 | 1969-05-13 | Manufacture of metal articles, from - powder |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE733004A (en) |
| CA (1) | CA929737A (en) |
| DE (1) | DE1924418A1 (en) |
| FR (1) | FR2016098A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2392128A1 (en) * | 1977-05-27 | 1978-12-22 | British Steel Corp | SURFACE TREATMENT PROCESS OF METAL ELEMENTS, AND RESULTING METAL ELEMENTS |
| FR2498123A1 (en) * | 1981-01-19 | 1982-07-23 | Matra | Metal part made by flame spraying onto consumable mould - is useful as forging or deep drawing die or resin casting mould |
| FR2555612A1 (en) * | 1983-09-15 | 1985-05-31 | Teledyne Ind | METHOD AND APPARATUS FOR MANUFACTURING METAL OBJECTS BY COATING AND CASTING |
| EP0376730A2 (en) * | 1988-12-30 | 1990-07-04 | Westinghouse Electric Corporation | Method of fabricating titanium-aluminum shapes |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1288839B (en) * | 1965-04-28 | 1969-02-06 | Streicher Gmbh & Co Kg Maschin | Device for stirring and mixing liquid manure in a sump |
| DE3936018A1 (en) * | 1989-03-29 | 1990-10-04 | Erich Schulz | METHOD FOR APPLYING AT LEAST ONE METAL, METAL OXIDE, NITRIDE AND / OR CARBIDE AND DEVICE FOR IMPLEMENTING THE METHOD |
| US5229165A (en) * | 1989-11-09 | 1993-07-20 | Allied-Signal Inc. | Plasma sprayed continuously reinforced aluminum base composites |
-
1969
- 1969-05-13 CA CA051388A patent/CA929737A/en not_active Expired
- 1969-05-13 BE BE733004D patent/BE733004A/xx unknown
- 1969-05-13 DE DE19691924418 patent/DE1924418A1/en active Pending
- 1969-05-13 FR FR6915405A patent/FR2016098A1/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2392128A1 (en) * | 1977-05-27 | 1978-12-22 | British Steel Corp | SURFACE TREATMENT PROCESS OF METAL ELEMENTS, AND RESULTING METAL ELEMENTS |
| FR2498123A1 (en) * | 1981-01-19 | 1982-07-23 | Matra | Metal part made by flame spraying onto consumable mould - is useful as forging or deep drawing die or resin casting mould |
| FR2555612A1 (en) * | 1983-09-15 | 1985-05-31 | Teledyne Ind | METHOD AND APPARATUS FOR MANUFACTURING METAL OBJECTS BY COATING AND CASTING |
| EP0376730A2 (en) * | 1988-12-30 | 1990-07-04 | Westinghouse Electric Corporation | Method of fabricating titanium-aluminum shapes |
| EP0376730A3 (en) * | 1988-12-30 | 1990-10-17 | Westinghouse Electric Corporation | Method of fabricating titanium-aluminum shapes |
Also Published As
| Publication number | Publication date |
|---|---|
| CA929737A (en) | 1973-07-10 |
| DE1924418A1 (en) | 1969-11-20 |
| BE733004A (en) | 1969-10-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |