ZA879094B - A process for the production of hard-material coatings on metallic substrates - Google Patents
A process for the production of hard-material coatings on metallic substratesInfo
- Publication number
- ZA879094B ZA879094B ZA879094A ZA879094A ZA879094B ZA 879094 B ZA879094 B ZA 879094B ZA 879094 A ZA879094 A ZA 879094A ZA 879094 A ZA879094 A ZA 879094A ZA 879094 B ZA879094 B ZA 879094B
- Authority
- ZA
- South Africa
- Prior art keywords
- plastic
- hard
- production
- metallic substrates
- material coatings
- Prior art date
Links
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
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
- C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
- B23K35/0244—Powders, particles or spheres; Preforms made therefrom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/32—Selection of soldering or welding materials proper with the principal constituent melting at more than 1550 degrees C
- B23K35/327—Selection of soldering or welding materials proper with the principal constituent melting at more than 1550 degrees C comprising refractory compounds, e.g. carbides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Powder Metallurgy (AREA)
- Laminated Bodies (AREA)
- Physical Vapour Deposition (AREA)
- Paints Or Removers (AREA)
- Chemical Treatment Of Metals (AREA)
- Chemically Coating (AREA)
Abstract
Plastic mouldings which contain sintered material powder and solder powder are used for applying layers of sintered material to metal substrates. Non-corrosive decomposition products on heating and good burn-out of the plastic are obtained with mouldings which, in addition to 5 to 40% by volume of plastic, contain 5 to 40% by volume of pores, the remainder being sintered materials or solder, the plastic having to consist of ethylene/vinyl acetate, ethylene/propylene rubber and/or butyl rubber.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3702690 | 1987-01-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA879094B true ZA879094B (en) | 1988-07-27 |
Family
ID=6319814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA879094A ZA879094B (en) | 1987-01-30 | 1987-12-03 | A process for the production of hard-material coatings on metallic substrates |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0276381B1 (en) |
JP (1) | JP2672314B2 (en) |
AT (1) | ATE65725T1 (en) |
DE (2) | DE3771862D1 (en) |
ES (1) | ES2023652B3 (en) |
GR (1) | GR3002407T3 (en) |
ZA (1) | ZA879094B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4131871C1 (en) * | 1991-06-13 | 1992-05-27 | Degussa Ag, 6000 Frankfurt, De | |
DE4126240C1 (en) * | 1991-08-08 | 1992-07-30 | Degussa Ag, 6000 Frankfurt, De | Bar segment for vegetable oil press - comprises of steel coated with composite contg. hard material e.g. tungsten carbide and nickel@-based brazing alloy |
DE4237890C1 (en) * | 1992-04-03 | 1993-06-17 | Degussa Ag, 6000 Frankfurt, De | Wear part useful in machine building - has coating of hard substances on sealing surface sliding on another surface |
DE4237891C1 (en) * | 1992-11-10 | 1993-07-22 | Degussa Ag, 6000 Frankfurt, De | |
DE4300298C2 (en) * | 1993-01-08 | 1994-12-15 | Degussa | Process for the production of flexible plastic strips mixed with hard material and / or metal powders |
US7041385B2 (en) | 1999-04-22 | 2006-05-09 | Corus Aluminium Walzprodukte Gmbh | Composite sheet material for brazing |
DK1187699T3 (en) | 1999-04-22 | 2003-09-22 | Corus Aluminium Walzprod Gmbh | Composite sheet material for brazing |
US6283356B1 (en) * | 1999-05-28 | 2001-09-04 | General Electric Company | Repair of a recess in an article surface |
JP2003275895A (en) * | 2002-03-22 | 2003-09-30 | Toyo Aluminium Kk | Pasty composition for brazing and brazing method using the same |
FR2862246B1 (en) * | 2003-10-17 | 2007-01-26 | Eads Space Transp Gmbh | METHOD FOR BRAZING CERAMIC SURFACES |
DE102006020101A1 (en) * | 2006-04-29 | 2007-10-31 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Harmetall wear protection layers for soft and non-hardenable metals |
DE102009008887A1 (en) * | 2009-02-14 | 2010-08-19 | Mtu Aero Engines Gmbh | Method for producing a blade armor on a blade for a turbomachine |
DE102019125474A1 (en) * | 2019-09-23 | 2021-03-25 | Hans-Jürgen Köhler | A method of manufacturing a high temperature solder for furnace soldering bodies made of steel and / or stainless steel, high temperature solder and use of a high temperature solder |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3743556A (en) * | 1970-03-30 | 1973-07-03 | Composite Sciences | Coating metallic substrate with powdered filler and molten metal |
US3876447A (en) * | 1973-06-22 | 1975-04-08 | Trw Inc | Method of applying hard-facing materials |
GB2027617B (en) * | 1978-08-01 | 1982-07-07 | Johnson Matthey Co Ltd | Flux coated brazing materials |
JPS5695489A (en) * | 1979-12-28 | 1981-08-01 | Mitsui Mining & Smelting Co Ltd | Copper paste composite for brazing |
JPS60181203A (en) * | 1984-02-24 | 1985-09-14 | Mazda Motor Corp | Method for forming sintered layer on surface of metallic base body |
-
1987
- 1987-11-04 EP EP87116207A patent/EP0276381B1/en not_active Expired - Lifetime
- 1987-11-04 DE DE8787116207T patent/DE3771862D1/en not_active Expired - Lifetime
- 1987-11-04 ES ES87116207T patent/ES2023652B3/en not_active Expired - Lifetime
- 1987-11-04 AT AT87116207T patent/ATE65725T1/en not_active IP Right Cessation
- 1987-12-03 ZA ZA879094A patent/ZA879094B/en unknown
-
1988
- 1988-01-23 DE DE3801958A patent/DE3801958C2/en not_active Expired
- 1988-01-28 JP JP63016029A patent/JP2672314B2/en not_active Expired - Lifetime
-
1991
- 1991-08-01 GR GR91401051T patent/GR3002407T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE3801958A1 (en) | 1988-08-11 |
ATE65725T1 (en) | 1991-08-15 |
EP0276381A3 (en) | 1989-07-12 |
ES2023652B3 (en) | 1992-02-01 |
GR3002407T3 (en) | 1992-12-30 |
EP0276381B1 (en) | 1991-07-31 |
DE3771862D1 (en) | 1991-09-05 |
JP2672314B2 (en) | 1997-11-05 |
JPS63192802A (en) | 1988-08-10 |
DE3801958C2 (en) | 1988-12-15 |
EP0276381A2 (en) | 1988-08-03 |
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