WO2004063411A1 - Alliage fer-nickel a tres faible coefficient de dilatation thermique pour la fabrication de masques d'ombre - Google Patents
Alliage fer-nickel a tres faible coefficient de dilatation thermique pour la fabrication de masques d'ombre Download PDFInfo
- Publication number
- WO2004063411A1 WO2004063411A1 PCT/FR2003/003785 FR0303785W WO2004063411A1 WO 2004063411 A1 WO2004063411 A1 WO 2004063411A1 FR 0303785 W FR0303785 W FR 0303785W WO 2004063411 A1 WO2004063411 A1 WO 2004063411A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- alloy
- alloy according
- temperature
- less
- precipitates
- 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.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/46—Control electrodes, e.g. grid; Auxiliary electrodes
- H01J1/48—Control electrodes, e.g. grid; Auxiliary electrodes characterised by the material
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
- C22C38/105—Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/02—Local etching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/06—Screens for shielding; Masks interposed in the electron stream
- H01J29/07—Shadow masks for colour television tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
- H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/07—Shadow masks
- H01J2229/0727—Aperture plate
- H01J2229/0733—Aperture plate characterised by the material
Definitions
- the present invention relates to an alloy based on iron and nickel with a very low coefficient of expansion, which can in particular be used for the manufacture of shadow masks for cathode-ray tubes for color display.
- an alloy having a coefficient of thermal expansion as low as possible.
- an FeNi alloy containing approximately 36% nickel and approximately 0.3% manganese well known under the name Invar, is used.
- Such an alloy has a coefficient of thermal expansion between 20 ° C and 100 ° C of the order of 1x10 "6 / K.
- an FeNi alloy with a low residual and cobalt content, containing in particular less than 0.1% of manganese.
- This alloy has the advantage on the one hand of containing little or no cobalt, and on the other hand of having a coefficient of thermal expansion of the order of 0.8x10 "6 / K, lower than that of l 'classic FeNi (Invar) alloy, however, the coefficient of expansion is still too high, especially for large or shallow flat screens.
- the alloys of the prior art do not have sufficient mechanical characteristics to allow the thickness of the masks to be reduced while retaining a resistance of the masks to deformations which may appear during the various stages of transport and handling.
- the object of the present invention is to remedy the drawbacks of alloys of the prior art by proposing an alloy which can be used in particular for the manufacture of shadow masks, containing little or no cobalt, the coefficient of thermal expansion of which is lower than that of the known FeNi alloys having an elastic limit on the annealed state maintained or even improved.
- the first object of the invention is an alloy whose chemical composition comprises, by weight:
- the alloy also has a niobium content of less than 0.1%, or even less than 0.07%.
- the alloy has a carbon content greater than 0.0035%. In another preferred embodiment, the alloy has a grain size less than 10, or even less than 9 (according to G ASTM E 112).
- the alloy has a coefficient of thermal expansion between 20 ° C and 100 ° C less than 0.70x10 "6 / K, and preferably less than 0.65x10 " 6 / K. In all cases, the coefficient of expansion obtained is less than 0.75x10 "6 / K.
- the alloy has a conventional yield strength of 0.2% in the annealed state greater than 250 MPa, preferably greater than 280 MPa, and more particularly preferably, greater than 300 MPa, even at 310 MPa.
- the niobium and carbon contents of the alloy composition are such that:
- the titanium, niobium and nitrogen contents of the alloy composition are such that:
- the alloy contains precipitates based on titanium, and / or niobium, and / or vanadium, and / or tantalum, and / or zirconium and / or hafnium, the average size is less than or equal to 100 nm, preferably less than or equal to 70 nm and more particularly less than 50 nm.
- the second object of the invention is a method of manufacturing an alloy strip according to the invention comprising the steps according to which:
- a semi-finished product of this alloy is hot rolled after reheating to a temperature higher than 850 ° C and lower than 1350 ° C, so that the rolling temperature is higher than the re-solution temperature of the precipitates based titanium and / or niobium, and / or vanadium and or zirconium, and or tantalum and or hafnium and the end of rolling temperature is lower than the temperature at which precipitation of said precipitates begins, in order to get a hot strip,
- the hot strip is cold rolled in one or more passes, to obtain a cold strip with possibly one or more intermediate anneals between two passes.
- the temperature of the intermediate annealing (s) carried out during the cold rolling is lower than the temperature of redissolving said precipitates.
- the temperature of the intermediate annealing (s) carried out during the cold rolling is higher than the temperature of redissolving said precipitates.
- These two different embodiments allow to play on the formation of the precipitates and on the grain size.
- a grain size greater than 7 is generally obtained for the first embodiment, while grain sizes less than 7.5 are generally obtained for the second embodiment.
- the end temperature of hot rolling is less than or equal to 850 ° C., which makes it possible to obtain finer grains.
- a third object of the invention is the use of the alloy described above for the manufacture of shadow masks for cathode ray tubes for color display, for the manufacture of shadow masks stretched in the vertical or horizontal direction for flat screen televisions, for the manufacture of shadow mask support frames, for the manufacture of cryogenic storage containers, but also for the manufacture of grids electron guns, thanks to its very good mechanical cutting ability.
- the invention is based on the fact that the inventors have found in a new and surprising manner that the precipitation of compounds formed from titanium, and / or niobium, and / or vanadium, and / or zirconium, and / or tantalum, and / or hafnium, on the one hand, and carbon, oxygen and / or nitrogen on the other hand, leads to a significant reduction in the coefficient of expansion when the alloy has a low content of Si and Mn.
- the precise analysis of the compounds formed is delicate, but there are in particular carbides, nitrides, carbonitrides, oxides and / or oxynitrides of the metals mentioned above.
- FIG. 1 represents the variations of this coefficient between 20 and 100 ° C., depending on the sum of the oxygen and nitrogen contents, for an alloy whose composition comprises titanium at contents of between 0.01 and 0.05%, less than 5 ppm of boron, less than 5 ppm of sulfur and no aluminum.
- the same effect is obtained with an alloy containing niobium as a total or partial replacement for titanium, within the limits imposed by claim 1.
- the alloy according to the invention contains, in% by weight:
- Zr + Hf is between 0.015% and 0.2%, in order to be able to form precipitates based on these elements, these precipitates preferably having an average size less than 100 nm, and so preferred less than 70 nm, and more particularly preferably less than 50 nm. It is further preferred that the niobium content is less than 0.1%, or even 0.07%, in order to further reduce the coefficient of expansion as well as the size of the precipitates.
- oxygen and / or nitrogen in quantities such that the sum of their contents is between 0.0025% and 0.015%, because the inventors have found in a new way that the presence of oxygen and / or nitrogen in these contents in the alloy makes it possible to lower the coefficient of expansion when it is associated with the presence of titanium, and / or niobium and / or vanadium, and / or tantalum, and / or zirconium and or hafnium.
- the sum of these contents is limited to 0.015% to avoid the formation of large oxides or nitrides.
- the rest of the composition consists of iron and impurities resulting from the production.
- the alloy can be produced for example in an arc furnace with a phase of refining with AOD or VOD converters; it can also be prepared in a vacuum induction oven. This preparation must be carried out so as to obtain the desired residual contents.
- the alloy is then cast in the form of a semi-finished product such as an ingot, a billet or a reflow electrode. It can also be poured directly in the form of a thin slab or a thin strip with a thickness of less than 15 mm, and preferably with a thickness of between 8 and 12 mm.
- the alloy When the alloy is cast in the form of a reflow electrode, it is remelted under an electrically conductive slag in order to obtain better homogeneity of the chemical composition and of the solidification structure.
- the semi-finished product, or the thin strip obtained by direct casting is then hot rolled at a temperature above 850 ° C, and preferably above 1150 ° C, but below 1350 ° C to obtain a hot strip d thickness generally between 2 mm and 6 mm, and preferably between 3 and 5 mm, which is cold rolled in one or more passes with optionally annealing above 800 ° C.
- the strip heating temperature applied between the hot rolling steps or cold rolling may be chosen so that the precipitates of oxides, carbides or nitrides can be optionally redissolved. Rapid cooling may also be applied to maintain in solid solution in the alloy these elements liable to form precipitates. Equilibrium precipitation treatments can then be carried out by maintaining at temperatures between 750 ° C and 1200 ° C (but preferably below 1050 ° C).
- the alloys identified 1 to 16 according to the invention and 17 to 23 have been prepared by way of comparison, the composition of which is described in Table 1 below.
- the chemical compositions and the coefficients of expansion ⁇ between 20 and 100 ° C, were measured on test specimens taken from the hot-rolled strips. Each of these test pieces was annealed for 30 minutes at 950 ° C., and cooled in ambient air before carrying out the measurements of coefficient of thermal expansion.
- the results of the tests are collated in Table 2, in which the coefficient of expansion ⁇ is expressed in 10 "6 / K.
- the etching tests were carried out on cold-rolled products from experimental castings, partially coated with photosensitive resin.
- the engravings were carried out at 60 ° C. with a solution of FeCl 3 having a density of 45.5 ° Be.
- the quality of the engravings was assessed by measures of regularity of the cut out contours, as well as by the presence of defects linked to the presence of particles.
- Counter examples 17 and 18 show the harmful effect of boron on the coefficient of expansion.
- Counterexamples 19 and 21 show the harmful influence of sulfur on the coefficient of expansion. These counterexamples also show the importance of the oxygen and nitrogen contents on the coefficient of expansion.
- Counterexample 21 shows the harmful effect of sulfur on the coefficient of expansion.
- the alloy according to the invention can also be used for the manufacture of support frames for shadow masks.
- This alloy exhibits good behavior in chemical etching linked to the low controlled presence of residuals of type C, S, N in solid solution, and by its small amounts of inclusions of micrometric sizes.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP03799619A EP1581664A1 (fr) | 2002-12-20 | 2003-12-18 | Alliage fer-nickel a tres faible coefficient de dilatation thermique pour la fabrication de masques d'ombre |
| AU2003299338A AU2003299338A1 (en) | 2002-12-20 | 2003-12-18 | Iron-nickel alloy with low coefficient of thermal expansion for making shade masks |
| US10/539,448 US20060171840A1 (en) | 2002-12-20 | 2003-12-18 | Iron- nickel alloy with low coefficient of thermal expansion for making shade masks |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR02/16266 | 2002-12-20 | ||
| FR0216266A FR2849061B1 (fr) | 2002-12-20 | 2002-12-20 | Alliage fer-nickel a tres faible coefficient de dilatation thermique pour la fabrication de masques d'ombres |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2004063411A1 true WO2004063411A1 (fr) | 2004-07-29 |
Family
ID=32406240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2003/003785 Ceased WO2004063411A1 (fr) | 2002-12-20 | 2003-12-18 | Alliage fer-nickel a tres faible coefficient de dilatation thermique pour la fabrication de masques d'ombre |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20060171840A1 (fr) |
| EP (1) | EP1581664A1 (fr) |
| CN (1) | CN100354446C (fr) |
| AU (1) | AU2003299338A1 (fr) |
| FR (1) | FR2849061B1 (fr) |
| WO (1) | WO2004063411A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2031082A1 (fr) * | 2007-08-31 | 2009-03-04 | ArcelorMittal - Stainless & Nickel Alloys | Substrat métallique texture cristallographiquement, dispositif texture cristallographiquement, cellule et module photovoltaique comprenant un tel dispositif et procédé de dépot de couches minces |
| WO2015136333A1 (fr) * | 2014-03-14 | 2015-09-17 | Aperam | Alliage fer-nickel présentant une soudabilité améliorée |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5570136B2 (ja) * | 2008-04-28 | 2014-08-13 | キヤノン株式会社 | 合金及び合金の製造方法 |
| EP2367399A1 (fr) * | 2010-03-02 | 2011-09-21 | Saint-Gobain Glass France | Disque doté d'un élément de raccordement électrique |
| EP2408260A1 (fr) * | 2010-07-13 | 2012-01-18 | Saint-Gobain Glass France | palque de verre dotée d'un élément de raccordement électrique |
| CN104451415A (zh) * | 2014-12-02 | 2015-03-25 | 常熟市良益金属材料有限公司 | 一种磁性合金 |
| CN104775077B (zh) * | 2015-03-23 | 2016-08-24 | 河北钢铁股份有限公司 | 超细晶因瓦合金薄带及其制备方法 |
| CN109852896B (zh) * | 2019-04-16 | 2021-04-06 | 常熟理工学院 | 低热膨胀的Fe-36Ni因瓦合金板材的制造方法 |
| JP6831489B1 (ja) * | 2020-08-06 | 2021-02-17 | 住友電気工業株式会社 | 鉄合金、鉄合金線、及び鉄合金撚線 |
| CN112962033B (zh) * | 2021-02-01 | 2021-11-19 | 山西太钢不锈钢股份有限公司 | 一种高强度因瓦合金及其加工方法 |
| CN113718182B (zh) * | 2021-08-30 | 2022-06-17 | 无锡华能电缆有限公司 | 锌铝镀层殷钢单线及其制备方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05186853A (ja) * | 1992-01-09 | 1993-07-27 | Nippon Yakin Kogyo Co Ltd | シャドウマスク用アンバ−合金 |
| EP0713923A1 (fr) * | 1994-11-23 | 1996-05-29 | Imphy S.A. | Alliage fer-nickel à faible coefficient de dilatation |
| US5643697A (en) * | 1994-12-27 | 1997-07-01 | Imphy S.A. | Process for manufacturing a shadow mask made of an iron/nickel alloy |
| JPH11342403A (ja) * | 1998-05-27 | 1999-12-14 | Pacific Metals Co Ltd | 高Ni合金の熱間圧延板を製造する方法 |
| US20020043314A1 (en) * | 2000-08-30 | 2002-04-18 | Nippon Mining & Metals Co. , Ltd. | Method of manufacturing fe-ni alloy |
-
2002
- 2002-12-20 FR FR0216266A patent/FR2849061B1/fr not_active Expired - Fee Related
-
2003
- 2003-12-18 AU AU2003299338A patent/AU2003299338A1/en not_active Abandoned
- 2003-12-18 WO PCT/FR2003/003785 patent/WO2004063411A1/fr not_active Ceased
- 2003-12-18 EP EP03799619A patent/EP1581664A1/fr not_active Withdrawn
- 2003-12-18 US US10/539,448 patent/US20060171840A1/en not_active Abandoned
- 2003-12-18 CN CNB2003801090556A patent/CN100354446C/zh not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05186853A (ja) * | 1992-01-09 | 1993-07-27 | Nippon Yakin Kogyo Co Ltd | シャドウマスク用アンバ−合金 |
| EP0713923A1 (fr) * | 1994-11-23 | 1996-05-29 | Imphy S.A. | Alliage fer-nickel à faible coefficient de dilatation |
| US5643697A (en) * | 1994-12-27 | 1997-07-01 | Imphy S.A. | Process for manufacturing a shadow mask made of an iron/nickel alloy |
| JPH11342403A (ja) * | 1998-05-27 | 1999-12-14 | Pacific Metals Co Ltd | 高Ni合金の熱間圧延板を製造する方法 |
| US20020043314A1 (en) * | 2000-08-30 | 2002-04-18 | Nippon Mining & Metals Co. , Ltd. | Method of manufacturing fe-ni alloy |
Non-Patent Citations (2)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN vol. 017, no. 617 (C - 1129) 15 November 1993 (1993-11-15) * |
| PATENT ABSTRACTS OF JAPAN vol. 2000, no. 03 30 March 2000 (2000-03-30) * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2031082A1 (fr) * | 2007-08-31 | 2009-03-04 | ArcelorMittal - Stainless & Nickel Alloys | Substrat métallique texture cristallographiquement, dispositif texture cristallographiquement, cellule et module photovoltaique comprenant un tel dispositif et procédé de dépot de couches minces |
| WO2009030865A3 (fr) * | 2007-08-31 | 2009-04-30 | Arcelormittal Stainless And Ni | Substrat metallique texture cristallographiquement, dispositif texture cristallographiquement, cellule et module photovoltaïque comprenant un tel dispositif et procede de depot de couches minces |
| EA016990B1 (ru) * | 2007-08-31 | 2012-08-30 | Арселормитталь - Стейнлесс Энд Никель Эллойз | Кристаллографически текстурированная металлическая подложка, кристаллографически текстурированное устройство, фотогальванический элемент и фотогальванический модуль, содержащий такое устройство, и способ нанесения тонких слоев |
| CN101842508B (zh) * | 2007-08-31 | 2013-05-01 | 安赛乐米塔尔不锈钢及镍合金公司 | 晶体织构化的金属衬底、晶体织构化的器件、包括这样的器件的电池和光伏模块以及薄层沉积方法 |
| US9309592B2 (en) | 2007-08-31 | 2016-04-12 | Arcelormittal-Stainless And Nickel Alloys | Crystallographically textured metal substrate, crystallographically textured device, cell and photovoltaic module including such device and thin layer deposition method |
| WO2015136333A1 (fr) * | 2014-03-14 | 2015-09-17 | Aperam | Alliage fer-nickel présentant une soudabilité améliorée |
| US10633728B2 (en) | 2014-03-14 | 2020-04-28 | Aperam | Iron-nickel alloy having improved weldability |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2849061A1 (fr) | 2004-06-25 |
| FR2849061B1 (fr) | 2005-06-03 |
| CN100354446C (zh) | 2007-12-12 |
| AU2003299338A1 (en) | 2004-08-10 |
| EP1581664A1 (fr) | 2005-10-05 |
| US20060171840A1 (en) | 2006-08-03 |
| CN1742107A (zh) | 2006-03-01 |
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