EP1951925A1 - Strand-shaped product for producing an anticorrosive and antiabrasive layer on a substrate - Google Patents
Strand-shaped product for producing an anticorrosive and antiabrasive layer on a substrateInfo
- Publication number
- EP1951925A1 EP1951925A1 EP06829999A EP06829999A EP1951925A1 EP 1951925 A1 EP1951925 A1 EP 1951925A1 EP 06829999 A EP06829999 A EP 06829999A EP 06829999 A EP06829999 A EP 06829999A EP 1951925 A1 EP1951925 A1 EP 1951925A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- alloy
- range
- product according
- melting
- melting temperature
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 title claims abstract description 16
- 238000002844 melting Methods 0.000 claims abstract description 76
- 230000008018 melting Effects 0.000 claims abstract description 76
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 75
- 239000000956 alloy Substances 0.000 claims abstract description 75
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000002245 particle Substances 0.000 claims abstract description 40
- 239000000843 powder Substances 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 27
- 239000011248 coating agent Substances 0.000 claims abstract description 24
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 22
- 239000011230 binding agent Substances 0.000 claims abstract description 8
- 238000005260 corrosion Methods 0.000 claims description 9
- 230000007797 corrosion Effects 0.000 claims description 9
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 5
- 239000011651 chromium Substances 0.000 claims description 5
- 239000008199 coating composition Substances 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 239000011733 molybdenum Substances 0.000 claims description 5
- 238000005275 alloying Methods 0.000 claims description 4
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 150000001247 metal acetylides Chemical class 0.000 claims description 4
- 239000012798 spherical particle Substances 0.000 claims description 4
- 229910003470 tongbaite Inorganic materials 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 150000004767 nitrides Chemical class 0.000 claims description 2
- 229910052715 tantalum Inorganic materials 0.000 claims description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 239000011241 protective layer Substances 0.000 abstract description 20
- 238000000576 coating method Methods 0.000 abstract description 5
- 230000006735 deficit Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000010410 layer Substances 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000009736 wetting Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 239000004615 ingredient Substances 0.000 description 4
- 239000000470 constituent Substances 0.000 description 3
- 239000006023 eutectic alloy Substances 0.000 description 3
- 230000005496 eutectics Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010285 flame spraying Methods 0.000 description 1
- 229910000743 fusible alloy Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 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
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
-
- 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
-
- 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
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
- C23C26/02—Coating not provided for in groups C23C2/00 - C23C24/00 applying molten material to the substrate
Definitions
- the invention relates to a strand-like product for producing a corrosion and wear resistant layer on a substrate, wherein the strand has a flexible core, surrounded by a shell, which binder, a fusible, metallic coating agent in powder form nickel-based, and not or only partially meltable Contains hard particles.
- the metallic core merely serves as a support when applying the pulverulent coating composition in an extrusion molding process. It consists of a ductile metal with higher melting temperatures than the protective layer alloy.
- the particle sizes of the tungsten carbide particles are in the range between 0.04 and 5 mm. These particles do not melt or only slightly melt during the welding process and serve to increase the hardness of the protective layer.
- the primary task of the organic binder is to bind the metallic and carbide powder particles and make them processable by means of an extruder. The bond strength must be high enough to prevent blowing away during the welding process. In addition, the binder can contribute to the flexibility of the strand, so that it can be wound up on a spool.
- the protective layer alloy is a nickel-based alloy with additives of silicon, boron and chromium and with a melting temperature of around 1000 °.
- coating of the coating may result in oxidation of the substrate material as well as in a non-negligible solution of the carbide particles - and concomitantly with accumulation of the protective layer and the substrate material with carbon.
- the hard and heavy tungsten carbide particles tend to accumulate in the bottom of the molten layer, resulting in an uneven distribution across the layer thickness.
- a narrow temperature range for processing has an unfavorable effect and in particular means that only thin protective layers can be applied by means of the known method.
- the invention is therefore based on the object to provide a strand-shaped product available that is easy and reproducible to process even protection layers on a substrate, with impairments of the substrate material are largely avoided.
- the coating composition comprises a first powder of a first nickel-based alloy having a lower melting temperature and a second powder of a second nickel-based alloy having a higher melting temperature.
- a coating composition is used for producing a protective layer which has at least two nickel-based alloys which differ in their melting temperature.
- the hard material particles - or a part of them - are retained by the even more viscous portion of the coating agent and thereby later and gradually get into the softened surface layer. As a result, a more homogeneous distribution of the hard material particles over the thickness of the protective layer is achieved.
- the overall melting range of the coating agent extends over a larger temperature interval, which facilitates the processing of the coating agent and has an advantageous effect on the production of comparatively thick protective layers.
- the first and the second alloy powder are based on nickel.
- Such nickel-base alloys are generally known for the production of corrosion- and wear-resistant layers. Due to the fact that the first and second alloy powders are based on nickel and, to that extent, have the same chemical composition, a substantially homogeneous structure of the protective layer is achieved and the formation of stresses is minimized.
- the alloy powders have a eutectic or non-eutectic composition.
- the melting temperature of a non-eutectic alloy composition having a melting range is understood to be the highest solidus temperature of the melting range.
- the first alloy has a melting temperature in the range between 850 ° C and 950 ° C, preferably in the range between 870 ° C and 930 ° C.
- the low melting alloy contributes to premature wetting and thus protection of the surface to be coated from further corrosive attack and reduces the amount of carbon that dissolves in the presence of carbonaceous hard particles.
- the second alloy has a melting temperature in the range between 950 ° C and 1100 ° C, preferably in the range between 970 ° C and 1080 0 C.
- a particularly preferred embodiment of the invention is characterized in that the first alloy comprises a narrower melting range and the second alloy comprises a broader melting range.
- Non-eutectic alloys melt in a melting temperature interval that is characterized by a first appearance of molten phase at the lowest liquidus temperature and complete melting at the highest solidus. temperature is marked. It has been found that the alloying ingredient having the narrower melting range promotes soft melting of the coating agent, whereas the alloying ingredient having the broader melting range increases the toughness at the time of melting. By using these different melting components, the above-mentioned effects of different melting temperatures are enhanced.
- the alloy with the narrower melting range may also be a eutectic alloy.
- the respective melting areas of the first and second alloys may completely or partially overlap, adjoin one another or be separated from one another.
- the entire melting area of the coating agent extends over a particularly large temperature interval. This facilitates the processing of the coating agent and has an advantageous effect on the production of comparatively thick protective layers.
- the melting range of the first alloy includes a melting temperature interval of not more than 100 ° C, preferably a maximum of 60 0 C.
- the comparatively narrow melting temperature interval of the first alloy further contributes to premature wetting and thus protection of the surface to be coated from further corrosive attack and reduces the amount of solubilizing carbon in the presence of carbonaceous hard particles.
- a melting temperature interval in the range between 800 ° C and 950 ° C, preferably in the range between 820 ° C and 930 0 C, has proven particularly useful for the first alloy.
- the melting range of the second alloy comprises a melting temperature interval of at least 50 ° C., preferably at least 70 ° C.
- a comparatively wide melting temperature interval provides a further contribution to the toughness of this component in the coating agent and thereby causes some fixing or retention of the hard material particles so that they slowly and successively get into the soft surface layer, whereby a more homogeneous distribution of the hard material particles across the thickness of the protective layer is reached.
- a melting temperature interval has proven particularly useful, which is in the range between 900 ° C and 1 100 ° C, preferably in the range between 930 ° C and 1070 0 C.
- the first alloy has a higher content of one or more of the alloy constituents molybdenum or copper than the second alloy.
- the difference in melting temperature is due to the addition or concentration difference of alloying constituents, which otherwise does not significantly affect the chemical nature of the alloy. Due to the higher content of melting temperature reducing ingredients such as molybdenum or copper, the melting temperature of the first alloy powder is lower than the melting temperature of the second alloy powder.
- a preferred embodiment of the strand-shaped product according to the invention is characterized in that the weight ratio of the first alloy powder and the second alloy powder in the coating agent is in the range between 1/2 and 3/4.
- first and the second alloy powder have a particle size distribution which is characterized by a D 50 value of less than 130 ⁇ m
- the comparatively small particle size simplifies the application of the coating agent to the flexible core and promotes a soft melting of the alloy constituents and thereby contributes to a rapid wetting of the surface to be coated.
- the particle size is determined according to ISO 4497.
- the first and second alloy powders preferably consist essentially of spherical particles.
- a coating agent containing spherical particles is easier to handle, in particular easier to press onto the flexible core.
- spherical particles are less susceptible to corrosion and therefore generally contain lower amounts of oxygen.
- the hard material particles comprise one or more of the oxides, nitrides, borides or carbides of tungsten, titanium, tantalum, molybdenum or chromium.
- the relatively expensive tungsten carbide is completely or partially replaced by hard material particles of one or more less expensive materials.
- the hard material particles comprise chromium carbide having a weight fraction in the range from 5 to 100% by weight (based on the total proportion of hard material particles).
- Chromium carbide is not only cheaper compared to tungsten carbide, but it is also characterized by a higher corrosion resistance.
- chromium carbide has a relatively lower hardness, so that components that come into frictional contact with the wear-resistant and corrosion-resistant protective layer, are less damaged.
- the flexible core of a solder strand consists of a flexible wire made of a nickel-based alloy with a melting temperature of 1250 ° C and it has an outer diameter of 1 mm.
- the wire is surrounded by a jacket with an outer diameter in the range between 3 and 10 mm; in the embodiment, it is 5 mm.
- the jacket contains two powders of different nickel-base alloys and hard-material particles, surrounded by a binder composition which is essentially cellulose compounds customary for this purpose. The two alloy powders and the hard material particles are evenly distributed within the shell.
- the weight proportions of the first alloy powder, the second alloy powder and the hard material particles in the order mentioned are as follows: 9:26:65.
- the powder of the lower melting, first nickel-based alloy is to be characterized as follows:
- the nickel-based alloy consists of (in% by weight)
- the rest is nickel.
- the melting temperature of this alloy ie the highest solidus temperature, is 890 ° C, with the melting temperature interval between about 840 ° C and 890 ° C.
- the melting range thus comprises approximately a temperature range of 50 ° C.
- the particle sizes are in the range between 20 and 125 microns, with an average value (D 50 value) by 80 microns.
- the nickel-based alloy consists of (in% by weight)
- the rest is nickel.
- the melting temperature of this alloy ie the highest solidus temperature, is 1010 ° C, the melting temperature interval being approximately between
- the melting range thus comprises approximately a temperature range of 70 ° C.
- the particle sizes are in the range between 20 and 125 microns, with an average value (D 50 value) by 80 microns.
- the hard material particles consist of tungsten carbide particles.
- the particle size of the hard material particles is adapted to the particular application. In the exemplary embodiment, the average diameter is around 700 ⁇ m.
- the melting temperatures of these carbides are well above the melting temperatures of the abovementioned nickel-based alloys.
- the two nickel-base alloys, the hard material particles are homogeneously mixed together with a conventional binder composition and extruded the mixture by means of an extrusion process to the metallic wire and then wound onto a coil.
- the strand thus obtained is suitable for the production of corrosion and wear-resistant layers.
- the lower melting alloy flows out more easily and softer, thereby directly wetting and protecting the substrate surface.
- the hard material particles are, however, retained by the even more viscous portion of the coating agent and thereby later and gradually reach the softened surface area. layer. As a result, a more homogeneous distribution of the hard material particles over the thickness of the protective layer is achieved.
- the melting area of the coating agent as a whole extends over a larger temperature interval, which facilitates the processing of the coating agent and has an advantageous effect on the production of comparatively thick protective layers.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Powder Metallurgy (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Physical Vapour Deposition (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL06829999T PL1951925T3 (en) | 2005-11-15 | 2006-11-15 | Strand-shaped product for producing an anticorrosive and antiabrasive layer on a substrate |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005054791A DE102005054791A1 (en) | 2005-11-15 | 2005-11-15 | Welding or spray-on strand for producing a corrosion-resistant and wear-resistant surface layer |
PCT/EP2006/068506 WO2007057416A1 (en) | 2005-11-15 | 2006-11-15 | Strand-shaped product for producing an anticorrosive and antiabrasive layer on a substrate |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1951925A1 true EP1951925A1 (en) | 2008-08-06 |
EP1951925B1 EP1951925B1 (en) | 2010-09-22 |
Family
ID=37768671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06829999A Active EP1951925B1 (en) | 2005-11-15 | 2006-11-15 | Strand-shaped product for producing an anticorrosive and antiabrasive layer on a substrate |
Country Status (9)
Country | Link |
---|---|
US (1) | US20090120533A1 (en) |
EP (1) | EP1951925B1 (en) |
AT (1) | ATE482298T1 (en) |
CA (1) | CA2634897A1 (en) |
DE (2) | DE102005054791A1 (en) |
ES (1) | ES2352973T3 (en) |
MX (1) | MX2008006351A (en) |
PL (1) | PL1951925T3 (en) |
WO (1) | WO2007057416A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9174310B2 (en) | 2013-03-15 | 2015-11-03 | Lincoln Global, Inc. | Boric acid free flux |
US9700964B2 (en) * | 2013-03-15 | 2017-07-11 | Lincoln Global, Inc. | Boric acid free flux |
BR112016020981B1 (en) * | 2014-03-14 | 2021-04-20 | Lincoln Global, Inc | compositions of a flow in the form of paste, compositions of a flow in the form of powder, and processes for preparing a flow free of boric acid |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2820732A (en) * | 1958-01-21 | Flux for high nickel alloys | ||
US3107176A (en) * | 1962-02-07 | 1963-10-15 | Int Nickel Co | Nickel-copper alloy welding electrode |
DE1483466B1 (en) * | 1963-10-31 | 1971-10-14 | Murex Welding Processes Ltd | COVERED WELDING ELECTRODE |
US3359096A (en) * | 1966-05-11 | 1967-12-19 | Texas Instruments Inc | Manufacture of coated wire |
DD69500A1 (en) * | 1968-09-16 | 1969-10-20 | Hans-Juergen Lehmann | Method and apparatus for inert gas deposition welding with wires and metal powders |
US4173685A (en) * | 1978-05-23 | 1979-11-06 | Union Carbide Corporation | Coating material and method of applying same for producing wear and corrosion resistant coated articles |
JPS6068190A (en) * | 1983-09-21 | 1985-04-18 | Sumikin Yousetsubou Kk | Cored wire for welding |
FR2590192B1 (en) * | 1985-11-21 | 1991-08-02 | Maybon Guy | FLEXIBLE WELDING STICK WITH COATED METAL CORE, METHOD AND DEVICE FOR PRODUCING THE SAME |
DE4000991C2 (en) * | 1990-01-16 | 1993-12-16 | Woka Schweistechnik Gmbh | Flexible endless welding wire |
US7094987B2 (en) * | 2005-04-19 | 2006-08-22 | Select-Arc, Inc. | Hollow thermal spray electrode wire having multiple layers |
-
2005
- 2005-11-15 DE DE102005054791A patent/DE102005054791A1/en not_active Withdrawn
-
2006
- 2006-11-15 EP EP06829999A patent/EP1951925B1/en active Active
- 2006-11-15 CA CA002634897A patent/CA2634897A1/en not_active Abandoned
- 2006-11-15 PL PL06829999T patent/PL1951925T3/en unknown
- 2006-11-15 AT AT06829999T patent/ATE482298T1/en active
- 2006-11-15 US US12/085,050 patent/US20090120533A1/en not_active Abandoned
- 2006-11-15 ES ES06829999T patent/ES2352973T3/en active Active
- 2006-11-15 WO PCT/EP2006/068506 patent/WO2007057416A1/en active Application Filing
- 2006-11-15 MX MX2008006351A patent/MX2008006351A/en active IP Right Grant
- 2006-11-15 DE DE502006007932T patent/DE502006007932D1/en active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2007057416A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE102005054791A1 (en) | 2007-05-24 |
ATE482298T1 (en) | 2010-10-15 |
EP1951925B1 (en) | 2010-09-22 |
US20090120533A1 (en) | 2009-05-14 |
DE502006007932D1 (en) | 2010-11-04 |
ES2352973T3 (en) | 2011-02-24 |
WO2007057416A1 (en) | 2007-05-24 |
PL1951925T3 (en) | 2011-03-31 |
CA2634897A1 (en) | 2007-05-24 |
MX2008006351A (en) | 2008-09-03 |
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Legal Events
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