MX2016007961A - Alambre de soldadura de nucleo metalico y metodo para formar el mismo. - Google Patents
Alambre de soldadura de nucleo metalico y metodo para formar el mismo.Info
- Publication number
- MX2016007961A MX2016007961A MX2016007961A MX2016007961A MX2016007961A MX 2016007961 A MX2016007961 A MX 2016007961A MX 2016007961 A MX2016007961 A MX 2016007961A MX 2016007961 A MX2016007961 A MX 2016007961A MX 2016007961 A MX2016007961 A MX 2016007961A
- Authority
- MX
- Mexico
- Prior art keywords
- metal
- welding wire
- powder
- core welding
- forming
- Prior art date
Links
Classifications
-
- 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
- B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
- B23K35/0261—Rods, electrodes, wires
- B23K35/0266—Rods, electrodes, wires flux-cored
-
- 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
- B23K35/28—Selection of soldering or welding materials proper with the principal constituent melting at less than 950 degrees C
- B23K35/286—Al as the principal constituent
-
- 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
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3601—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with inorganic compounds as principal constituents
- B23K35/3608—Titania or titanates
-
- 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
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3601—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with inorganic compounds as principal constituents
- B23K35/361—Alumina or aluminates
-
- 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
- B23K35/40—Making wire or rods for soldering or welding
- B23K35/406—Filled tubular wire or rods
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
- C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
- C22C29/10—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on titanium carbide
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/02—Alloys based on aluminium with silicon as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
- C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Nonmetallic Welding Materials (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
La presente invención se refiere a un alambre de soldadura con núcleo metálico, que comprende una funda sin costuras hecha a partir de aluminio o de una aleación de aluminio, un núcleo que contiene un polvo comprimido, en donde el polvo contiene al menos un polvo de metal y/o aleación de metal y/o un polvo de polvo de metal u óxido metálico, el polvo de metal se muele o pulveriza a partir de un metal sólido o aleación de metal sólido con una composición predeterminada, un cordón de soldadura o depósito de soldadura o capa asperjada hecha por soldadura y/o aspersión de un alambre de soldadura de núcleo metálico, un método para la fabricación de un alambre de soldadura de núcleo metálico, y una aplicación de un alambre de soldadura de núcleo metálico.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14157345.1A EP2913141B1 (en) | 2014-02-28 | 2014-02-28 | Metal-core welding wire and method for forming the same |
| PCT/US2015/014955 WO2015130452A1 (en) | 2014-02-28 | 2015-02-09 | Metal-core welding wire and method for forming the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2016007961A true MX2016007961A (es) | 2017-01-11 |
| MX374769B MX374769B (es) | 2025-03-06 |
Family
ID=50184824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2016007961A MX374769B (es) | 2014-02-28 | 2015-02-09 | Alambre de soldadura de nucleo metalico y metodo para formar el mismo. |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2913141B1 (es) |
| CN (1) | CN106457479B (es) |
| CA (1) | CA2934357C (es) |
| MX (1) | MX374769B (es) |
| WO (1) | WO2015130452A1 (es) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150132181A1 (en) | 2013-11-11 | 2015-05-14 | Stephen L. Anderson | Aluminum welding filler metal, casting and wrought metal alloy |
| US11426821B2 (en) | 2015-02-25 | 2022-08-30 | Hobart Brothers Llc | Aluminum metal-cored welding wire |
| US10421159B2 (en) * | 2015-02-25 | 2019-09-24 | Hobart Brothers Llc | Systems and methods for additive manufacturing using aluminum metal-cored wire |
| US11370068B2 (en) | 2015-02-25 | 2022-06-28 | Hobart Brothers Llc | Systems and methods for additive manufacturing using aluminum metal-cored wire |
| DE102018207448A1 (de) * | 2018-05-15 | 2019-11-21 | MTU Aero Engines AG | Verfahren zur Herstellung eines Schweißdrahtes, Schweißdraht zur Bearbeitung eines Bauteils und Bauteil |
| MX2020003017A (es) * | 2019-03-19 | 2020-10-28 | Hobart Brothers Llc | Alambre de soldadura con núcleo metálico de aluminio. |
| MX393798B (es) * | 2019-03-19 | 2025-03-24 | Hobart Brothers Llc | Sistemas y métodos para la fabricación aditiva usando alambre de aluminio con núcleo metálico. |
| US20210060711A1 (en) * | 2019-08-30 | 2021-03-04 | Hobart Brothers Llc | Aluminum metal matrix composite sheaths for wire electrodes |
| CN115478195A (zh) * | 2021-06-15 | 2022-12-16 | 贵州电网有限责任公司 | 一种钢材用Al-Mg防腐涂料、粉芯丝材及其喷涂方法 |
| CN113927212B (zh) * | 2021-11-12 | 2022-08-30 | 南京航空航天大学 | 一种面向电弧增材修复的焊丝结构设计的方法 |
| CN115287577B (zh) * | 2022-05-04 | 2023-10-13 | 南京农业大学 | 一种高耐磨铁基非晶高速电弧喷涂粉芯丝材及应用 |
| CN115091005B (zh) * | 2022-05-20 | 2024-05-31 | 国家石油天然气管网集团有限公司 | 一种金属粉芯焊丝及其应用和焊接长输管道的方法 |
| DE102022124940A1 (de) | 2022-09-28 | 2024-03-28 | Bayerische Motoren Werke Aktiengesellschaft | Nachschweißverfahren |
| CN115570295B (zh) * | 2022-10-28 | 2024-01-02 | 沈阳大学 | 一种钛铝异种金属焊接用焊丝及其制备工艺 |
| CN116804245A (zh) * | 2023-06-08 | 2023-09-26 | 广东兴发铝业(河南)有限公司 | 一种铝合金型材及其熔铸挤压工艺和焊接方法 |
| CN119839498B (zh) * | 2025-02-14 | 2025-11-04 | 国网湖南省电力有限公司 | 一种金刚石颗粒增强铝合金药芯丝材及其激光焊接方法 |
| CN120206010B (zh) * | 2025-05-27 | 2025-08-08 | 苏州大学 | 一种提高6xxx系铝合金焊缝强度和耐蚀性能的方法 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2700091A (en) * | 1953-10-12 | 1955-01-18 | Union Carbide & Carbon Corp | Flux |
| CH503123A (de) * | 1960-11-22 | 1971-02-15 | Metco Inc | Verfahren zum Flammspritzen |
| US3332752A (en) * | 1963-08-22 | 1967-07-25 | Raybestos Manhattan Inc | Composite flame spraying wire |
| US3676309A (en) | 1970-02-04 | 1972-07-11 | Olin Mathieson | Aluminum welding wire electrode with an alumina coating containing phosphate |
| US4331857A (en) * | 1980-01-30 | 1982-05-25 | The United States Of America As Represented By The Secretary Of The Navy | Alloy-cored titanium welding wire |
| DE3542663A1 (de) * | 1985-12-03 | 1987-06-04 | Boehler Ag | Schweisszusatzwerkstoff und verfahren zur herstellung desselben |
| US4913927A (en) | 1986-02-06 | 1990-04-03 | Alcotec Wire Co. | Lubricated aluminum weld wire and process for spooling it |
| JPH05179386A (ja) * | 1991-12-27 | 1993-07-20 | Honda Motor Co Ltd | 噴霧堆積法により製造された微細晶出物含有アルミニウム合金 |
| JPH06304780A (ja) | 1993-04-23 | 1994-11-01 | Isuzu Motors Ltd | 溶接用アルミワイヤー |
| GB2316094B (en) * | 1996-08-06 | 2000-04-12 | Kubota Kk | Cast iron pipe surface-modified for corrosion prevention and method of modifying the cast iron pipe surface for corrosion prevention |
| JP3212927B2 (ja) * | 1996-12-14 | 2001-09-25 | 三菱アルミニウム株式会社 | アルミニウム合金粉末ろう材および該粉末ろう材を用いたろう付方法 |
| DE19841619C2 (de) * | 1998-09-11 | 2002-11-28 | Daimler Chrysler Ag | Werkstoffdraht zur Erzeugung verschleißfester Beschichtungen aus übereutektischen Al/Si-Legierungen durch thermisches Spritzen und seine Verwendung |
| DE10019794C2 (de) | 2000-04-20 | 2002-08-29 | Federal Mogul Friedberg Gmbh | Draht für Drahtlichtbogenspritzverfahren sowie dessen Verwendung |
| DE10019793C1 (de) | 2000-04-20 | 2001-08-30 | Federal Mogul Friedberg Gmbh | Zylinderlaufbuchse für Verbrennungskraftmaschinen und Herstellungsverfahren |
| US6933468B2 (en) | 2000-10-10 | 2005-08-23 | Hobart Brothers Company | Aluminum metal-core weld wire and method for forming the same |
| DE10334959A1 (de) | 2003-07-31 | 2005-02-24 | Bouaifi, Belkacem, Priv.-Doz. Dr.-Ing. habil. | Fülldrahtelektrode zum Verbindungsschweißen von hochfesten Aluminiumlegierungen |
| CN100348360C (zh) * | 2005-10-25 | 2007-11-14 | 哈尔滨工业大学 | 用于铝及铝合金管接头钎焊的药芯铝焊环及其制备方法 |
| CN101185997A (zh) * | 2006-11-16 | 2008-05-28 | 上海斯米克威尔柯焊材有限公司 | 铝合金无缝药芯焊丝的制造方法 |
| CN101219508A (zh) * | 2008-01-22 | 2008-07-16 | 郑州机械研究所 | 一种无缝药芯铝焊丝及其制造方法 |
| JP4669903B2 (ja) * | 2009-06-05 | 2011-04-13 | 住友軽金属工業株式会社 | 二輪車およびバギー車用フレーム材 |
| US20130092674A1 (en) * | 2009-06-05 | 2013-04-18 | Lincoln Global, Inc. | Electrodes incorporating metallic coated particles and methods thereof |
| CN101941121B (zh) * | 2010-03-12 | 2013-07-17 | 江苏大学 | 用于颗粒增强铝基复合材料熔化焊的药芯焊丝 |
| CN102658439A (zh) * | 2012-05-15 | 2012-09-12 | 力创(台山)电子科技有限公司 | 用于焊接铝或铝合金产品的钎焊铝焊环及制备方法 |
| CN102873474B (zh) * | 2012-06-07 | 2014-06-18 | 南昌大学 | 一种微渣自保护硬面堆焊药芯焊丝 |
| CN202684353U (zh) * | 2012-08-14 | 2013-01-23 | 郑州机械研究所 | 一种药芯铝焊丝 |
| CN103551757B (zh) * | 2013-10-31 | 2015-11-11 | 北京工业大学 | 钎焊用铝硅合金无缝药芯焊丝、制备及应用 |
-
2014
- 2014-02-28 EP EP14157345.1A patent/EP2913141B1/en active Active
-
2015
- 2015-02-09 WO PCT/US2015/014955 patent/WO2015130452A1/en not_active Ceased
- 2015-02-09 CA CA2934357A patent/CA2934357C/en not_active Expired - Fee Related
- 2015-02-09 MX MX2016007961A patent/MX374769B/es active IP Right Grant
- 2015-02-09 CN CN201580009511.2A patent/CN106457479B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015130452A1 (en) | 2015-09-03 |
| EP2913141B1 (en) | 2019-11-06 |
| CA2934357A1 (en) | 2015-09-03 |
| CA2934357C (en) | 2020-10-27 |
| CN106457479B (zh) | 2020-03-17 |
| EP2913141A1 (en) | 2015-09-02 |
| CN106457479A (zh) | 2017-02-22 |
| MX374769B (es) | 2025-03-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX2016007961A (es) | Alambre de soldadura de nucleo metalico y metodo para formar el mismo. | |
| PT3589771T (pt) | Método para produzir uma tira de aço com uma camada de revestimento de liga de alumínio | |
| EP3248779A4 (en) | Aluminum alloy section and manufacturing method therefor | |
| IN2014DN10009A (es) | ||
| MX2017009704A (es) | Alambre de soldadura de aluminio con núcleo metálico. | |
| MX2016009112A (es) | Metodo para producir un disco de freno y disco de freno. | |
| EP3158097A4 (en) | Nickel-chromium-iron-molybdenum corrosion resistant alloy and article of manufacture and method of manufacturing thereof | |
| PL3137242T3 (pl) | Sposób wytwarzania elementów metalowych lub kompozytowych o osnowie metalowej powstających w wyniku wytwarzania przyrostowego i następującego po nim kucia | |
| BRPI0907265A2 (pt) | método para a produção de camadas de óxida de metal através de vaporização a arco, alvo de pó metalúrgico, camada de óxido de metal e seu uso. | |
| EP3307033A4 (en) | Laminated body comprising metal wire layer, and manufacturing method therefor | |
| EP3623435A4 (en) | AQUEOUS COATING COMPOSITION AND PROCESS FOR THE PRODUCTION OF COATED METAL SUBSTRATE | |
| AP2016009298A0 (en) | Corrosion resistant duplex steel alloy, objects made thereof, and method of making the alloy | |
| MX343819B (es) | Polvo de pulverizacion libre de zinc, capa de pulverizacion termica que contiene cobre, asi como metodo de fabricacion de una capa de pulverizacion termica que contiene cobre. | |
| ZA201800257B (en) | Method for providing a co¿ and ni¿free vitreous enamelled metal coated steel substrate and a primer composition therefor | |
| AR097884A1 (es) | Elemento de conexión de un componente tubular recubierto con un depósito metálico compuesto | |
| MX2016012439A (es) | Aleacion de soldadura eutectica libre de plomo que comprende zinc como componente principal y aluminio como metal de aleacion. | |
| BR112015025475A2 (pt) | Pó de esmalte componente com uma secão de superfície provida com um revestimento de esmalte e método para produzir um tal componente de metal | |
| EP3574128A4 (en) | METAL LAYER FORMING PROCESS | |
| EP3321385A4 (en) | Aluminum alloy cladding material and manufacturing method therefor | |
| MX2020006809A (es) | Uso de aleacion que contiene aluminio para manufactura aditiva. | |
| EP2875164B8 (fr) | Assemblage d'une pièce à base d'aluminium et d'une pièce en acier munie d'un revêtement à base d'un alliage znaimg | |
| WO2014169365A3 (en) | Multilayer pipe | |
| EP3222622A4 (en) | Transition metal compound and catalyst composition containing same | |
| MX379344B (es) | Procedimiento para la fabricacion de una pieza de construccion de acero dotada de un revestimiento metalico anticorrosivo y pieza de construccion de acero. | |
| PT3146001T (pt) | Composição ligante, processo de fabricação de um revestimento de proteção sacrificial contra a corrosão utilizando a referida composição e um substrato revestido com tal revestimento |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |