WO2008018262A1 - Alliage en aluminium pour anodisation présentant une excellente durabilité, résistance à la contamination et productivité, son procédé de fabrication, élément en alliage d'aluminium comprenant un revêtement en oxyde anodique et appareil de traitement plasma - Google Patents
Alliage en aluminium pour anodisation présentant une excellente durabilité, résistance à la contamination et productivité, son procédé de fabrication, élément en alliage d'aluminium comprenant un revêtement en oxyde anodique et appareil de traitement plasma Download PDFInfo
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- WO2008018262A1 WO2008018262A1 PCT/JP2007/063752 JP2007063752W WO2008018262A1 WO 2008018262 A1 WO2008018262 A1 WO 2008018262A1 JP 2007063752 W JP2007063752 W JP 2007063752W WO 2008018262 A1 WO2008018262 A1 WO 2008018262A1
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- WIPO (PCT)
- Prior art keywords
- aluminum alloy
- durability
- plasma processing
- temperature
- soaking
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Classifications
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- 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
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- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
- C22F1/043—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with silicon as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
- C22F1/047—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with magnesium as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
Definitions
- Aluminum alloy for anodizing treatment having both durability, contamination resistance and productivity, production method thereof, aluminum alloy member having anodized film, and plasma treatment apparatus
- the present invention relates to, for example, a vacuum chamber used in a plasma processing apparatus such as a semiconductor or liquid crystal manufacturing facility, an aluminum alloy suitable for anodizing treatment, which is preferably used as a material for components provided in the chamber, and
- the present invention also relates to an aluminum alloy member having an anodized film formed on the surface of the aluminum alloy.
- an anodizing treatment in which an aluminum alloy is used as a base material and an anodic oxide film is formed on the surface of the base material to impart corrosion resistance (high temperature gas corrosion resistance), wear resistance, etc. to the base material has been frequently used.
- corrosion resistance high temperature gas corrosion resistance
- wear resistance etc.
- the base material formed of an aluminum alloy is usually subjected to a positive oxidation treatment to form an anodized film (hereinafter also simply referred to as “film”) on the surface. .
- Patent Document 1 Japanese Patent 2900822
- Patent Document 2 Japanese Patent No. 2943634
- Patent Document 3 Japanese Patent No. 2900820
- Patent Document 4 Japanese Patent Laid-Open No. 11-1797
- Patent Document 5 Japanese Patent Laid-Open No. 11-140690
- Patent Document 6 Japanese Patent Laid-Open No. 229185
- Patent Literature 7 Special Table 2000-282294 Noriyuki
- Patent Document 8 Japanese Patent No. 3249400
- Patent Document 9 Japanese Patent Publication No. 2004-99972
- Patent Document 10 JP 2002-241992
- Patent Document 11 JP 2002-256488 A
- Patent Document 12 Japanese Patent Laid-Open No. 2003-119539
- Patent Document 13 Japanese Patent Laid-Open No. 2003-119540
- Patent Document 14 Japanese Patent Laid-Open No. 2003-171727
- Patent Document 15 Japanese Patent No. 3746878
- Patent Document 16 Japanese Patent Laid-Open No. 2001-220637
- the present invention was made in view of power and problems, and is an anodizing aluminum alloy and an anodic acid that can combine high durability, low contamination, and high productivity in a high temperature corrosive environment. It aims at providing the aluminum alloy member etc. which have a chemical conversion film.
- the present invention relates to the following (1) to (9).
- Each content of Fe, Cr and Cu is regulated to 0.03% or less
- the balance consists of A1 and inevitable impurities
- Anodized aluminum alloy that combines high durability, low contamination and high productivity.
- An aluminum alloy member comprising the aluminum alloy according to (1) above and an anodic oxide film formed on the surface of the aluminum alloy.
- a plasma processing apparatus for performing a predetermined process on an object to be processed by converting a gas into a plasma in a vacuum chamber, wherein one or more of the components provided in the vacuum chamber and / or the interior thereof are described above.
- a plasma processing apparatus comprising the aluminum alloy member according to (8).
- an anodized film having both high durability, low contamination, and high productivity can be obtained, and can be suitably used in a high-temperature corrosive gas or plasma environment. can do. Further, according to the plasma processing apparatus of the present invention, it is possible to realize excellent low contamination in the plasma processing, and it is possible to improve the production yield of the object to be processed.
- FIG. 1 is a cross-sectional view showing a schematic configuration of a plasma processing apparatus according to an embodiment of the present invention.
- FIG. 2 is a graph showing the relationship between soaking temperature and durability.
- the present inventors have heretofore proposed Cu, which has been regarded as an additive element essential for forming a durable anodic oxide film (see the above Japanese Patent No. 3746878 and JP 2001-220637). ) Has become unusable from the viewpoint of reducing the contamination of the workpieces.
- an alloy composed of Mg Si and Mn as the main additive elements has been studied. Seeing that an anodic oxide film with excellent durability can be formed /
- Mg Si and Mn present in the substrate exert an effect on the durability of the anodized film
- an A Mn-Si compound in addition to Mg Si which has been known as a compound that forms an anodic oxide film with excellent durability.
- ⁇ is an Al-Mn-Si compound or an element essential for forming an Al-Mn compound. If the Mn content is less than 0.1%, these compounds are hardly formed, so the cathode oxide film. The desired durability improvement effect cannot be obtained. On the other hand, when the Mn content is more than 2.0%, the above compound is coarsened to prevent the formation of a normal anodic oxide film. Therefore, the lower limit of the Mn content is 0.1%, preferably 0.4%, more preferably 0.7%, and the upper limit is 2.0%, preferably 1.6%, more preferably 1%. 2%.
- Mg is an element necessary to form Mg Si compound, and Mg content is 0.1% If it is less than that, almost no Mg Si compound is formed! /, So the desired durability improvement effect cannot be obtained.
- the lower limit of the Mg content is 0.1%, preferably 0.4%, more preferably 0.7%, and the upper limit is 2.0%, preferably 1.6%, more preferably 1. 2%.
- the Si content is more than 2.0%, the Mg Si compound will become coarse and on the contrary positive
- the lower limit of the Mg content is 0.1%, preferably 0.4%, more preferably 0.7%, and the upper limit is 2.0%, preferably 1.6%, more preferably 1. 2%.
- the electricity used in anodization is used for oxygen generation by ionization of aluminum and electrolysis of water. Therefore, if the proportion of electricity used for oxygen generation increases, the proportion of electricity used for ionization of aluminum will increase. This reduces the efficiency of forming aluminum oxide and slows the film formation rate.
- Fe, Cr, or Cu is present in an aluminum alloy, these elements serve as the starting point for oxygen generation, increasing the proportion of electricity used for oxygen generation and slowing the film formation rate. If the content of Fe, Cr, or Cu exceeds 0.03%, it is released into the gas from the base material and the anodic oxide film, and contaminates workpieces such as semiconductors. Therefore, the contents of Fe, Cr and Cu are restricted to 0.03% or less, preferably 0.01% or less, respectively.
- the balance is essentially only A1.
- impurity elements such as Ni, Zn, B, Ca, Na and K is also permitted.
- Ti may be included to prevent this. If the Ti content is too small, the effect of controlling the crystal grains cannot be obtained, and if the Ti content is too high, it causes contamination, so when Ti is contained, the lower limit of the content is set to 0.01. %, More preferably 0.015%, and an upper limit of 0.03%, more preferably 0.025%.
- the aluminum alloy according to the present invention is prepared by subjecting an aluminum alloy ingot adjusted within the above-mentioned range of components to an ordinary melting and forging method such as a continuous forging rolling method and a semi-continuous forging method (DC forging method). The method is appropriately selected and manufactured.
- the aluminum alloy ingot is subjected to a homogenization heat treatment (also referred to as “soaking heat treatment”).
- This homogenization temperature also referred to as “homogenization temperature” or “soaking temperature” is obtained by performing soaking at a temperature of 500 ° C. or higher, and an anodized film with excellent durability can be obtained.
- An anodized film with better durability can be obtained by soaking at a temperature exceeding ° C.
- the homogenization temperature is recommended to be in the range of 500 ° C or higher (and more than 550 ° C) and 600 ° C or lower.
- the soaking temperature is related to the formation of a highly durable anodic oxide film, as described above, the Al_Mn-Si compound or the Al-Mn compound The formation is involved!
- the aluminum alloy ingot that has been subjected to the homogenization treatment is then subjected to solution treatment, quenching, and artificial aging treatment (hereinafter simply referred to as aging treatment) to an aluminum alloy material obtained by appropriate plastic working such as rolling, forging, and extrusion.
- the aluminum alloy base material according to the present invention is manufactured by machining into an appropriate shape.
- the aluminum alloy base material according to the present invention may be manufactured by forming the aluminum alloy material into a predetermined shape and then performing solution treatment, quenching, and aging treatment.
- solution treatment, quenching and aging treatment for example, normal T6 treatment at 515-550 ° C Solution heat treatment, water quenching, aging at 170 ° C for 8 hours and 155 ⁇ ; 165 ° C for 18 hours.
- an aluminum alloy member according to the present invention is manufactured by forming an anodic oxide film on the aluminum alloy base material.
- the method for forming the anodic oxide film includes an electrolysis condition, that is, an electrolytic solution. Conditions such as composition, concentration, electrolysis conditions (voltage, current density, current-voltage waveform) may be selected as appropriate.
- the anodizing solution must be electrolyzed with a solution containing one or more elements selected from C, S, N, P and B.
- oxalic acid formic acid, sulfamic acid, phosphorus It is effective to use an aqueous solution containing at least one selected from acid, phosphorous acid, boric acid, nitric acid or a compound thereof, phthalic acid or a compound thereof.
- the film thickness of the anodized film is not particularly limited, but it is about 0.;! To about 200 m, preferably about 0.5 to 70 111, more preferably about 1 to 50 m.
- the above-mentioned aluminum alloy member is suitable for various applications used in a high temperature corrosive atmosphere.
- the aluminum alloy member is exposed to corrosive gas and plasma in a high temperature environment. It is suitably used as a component such as a vacuum chamber used in a plasma processing apparatus attached to a required semiconductor manufacturing facility or the like, and an electrode provided inside the vacuum chamber.
- FIG. 1 is a diagram showing an example of the configuration of a plasma processing apparatus.
- the aluminum alloy member can be applied to all or part of the vacuum chamber, chamber liner, upper electrode, and lower electrode.
- the 60mm thick material is rolled into a 6mm thick plate by hot rolling, solution treatment (5 10 ⁇ 520 ° CX 30min), water quenching and aging treatment (160 ⁇ ; 180 ° CX 8h ) To get a game gold plate.
- a test piece of 25 mm X 35 mm (rolling direction) X t3 mm was cut out from this alloy plate, and the surface was chamfered to a surface roughness of Ral.
- anodization treatment was performed.
- 16 ° C_4% oxalic acid was used as the treatment solution, the electrolytic voltage was continuously increased from 10V to 90V, and the pore diameter of the anodized film was 10nm on the surface side and on the substrate side.
- the processing time was adjusted to 110 m and the film thickness to 25 m. Then, the film formation speed was evaluated according to the following criteria at a processing time for which the film thickness was 25 m.
- A 2 hours or less
- B more than 2 hours, 3 hours or less
- C more than 3 hours, 4 hours or less
- the anodic oxide film was added to 7% hydrochloric acid lOOmL (where "mL” means milliliter) to such an extent that the base material was not exposed.
- the dissolution amount W (g) of the anodized film was calculated from the change in the weight of hydrochloric acid before and after dissolution.
- ICP analysis of this hydrochloric acid solution was performed to determine the respective concentrations of Fe, Cr and Cu in hydrochloric acid, and the respective weights of Fe, Cr and Cu dissolved in lOOmL hydrochloric acid were determined as WFe, WCr and WCu (g).
- the calculated concentrations of Fe, Cr, and Cu in the anodized film were determined from WFe / W, WCr / W, and WCu / W. Contamination resistance was evaluated according to the following criteria at each concentration of Fe, Cr and Cu in the anodized film. [0031] ⁇ Evaluation criteria for contamination resistance
- the durability is inferior to that of the inventive examples.
- Nos. 23 to 31 have any of Fe, Cr and Cu contents exceeding the upper limit of the range specified in the present invention. It is inferior to the example.
- Example 1.0 0.9 1.0 0.007 0.008 0.010 a A 1 Note: The underlined values are outside the scope of the present invention.
- Example 2 [0036] In Example 1 above, the influence of the composition of the aluminum alloy was investigated by fixing the soaking temperature at a constant value (540 ° C) and changing the composition of the aluminum alloy ingot in various ways. However, in this example, the effect of the soaking temperature on each property such as durability is changed by fixing the composition of the aluminum alloy to a constant value within the specified range of the present invention and changing the soaking temperature. investigated. That is, the component composition of the aluminum alloy ingot is fixed to the component composition shown in Table 2 below (corresponding to No. 13 in Example 1), and the soaking temperature is sequentially changed in the range of 510 to 605 ° C. The evaluation test was conducted under the same conditions as in Example 1 above.
- an anodized film having both high durability, low contamination, and high productivity can be obtained, and it can be suitably used in a high-temperature corrosive gas or plasma environment. it can. Further, according to the plasma processing apparatus of the present invention, it is possible to realize excellent low contamination in the plasma processing, and it is possible to improve the production yield of the object to be processed.
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- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
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- Drying Of Semiconductors (AREA)
- Chemical Vapour Deposition (AREA)
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020097002341A KR101124031B1 (ko) | 2006-08-11 | 2007-07-10 | 내구성과 내오염성과 생산성을 겸비한 양극 산화 처리용 알루미늄 합금 및 그 제조 방법, 양극 산화 피막을 갖는 알루미늄 합금 부재, 및 플라즈마 처리 장치 |
| DE112007001836T DE112007001836T5 (de) | 2006-08-11 | 2007-07-10 | Aluminium-Legierung zur anodischen Oxidationsbehandlung, Verfahren zur Herstellung derselben, Aluminiumbauteil mit anodischer Oxidationsbeschichtung und Plasmabearbeitungsvorrichtung |
| CN200780028900A CN101680060A (zh) | 2006-08-11 | 2007-07-10 | 兼备耐久性和耐污染性及生产性的阳极氧化处理用铝合金及其制造方法、具有阳极氧化皮膜的铝合金构件以及等离子体处理装置 |
| US12/374,798 US8404059B2 (en) | 2006-08-11 | 2007-07-10 | Aluminum alloy for anodizing having durability, contamination resistance and productivity, method for producing the same, aluminum alloy member having anodic oxide coating, and plasma processing apparatus |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006-220387 | 2006-08-11 | ||
| JP2006220387A JP4168066B2 (ja) | 2006-08-11 | 2006-08-11 | プラズマ処理装置に用いられる陽極酸化処理用アルミニウム合金およびその製造方法、陽極酸化皮膜を有するアルミニウム合金部材、ならびにプラズマ処理装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2008018262A1 true WO2008018262A1 (fr) | 2008-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2007/063752 Ceased WO2008018262A1 (fr) | 2006-08-11 | 2007-07-10 | Alliage en aluminium pour anodisation présentant une excellente durabilité, résistance à la contamination et productivité, son procédé de fabrication, élément en alliage d'aluminium comprenant un revêtement en oxyde anodique et appareil de traitement plasma |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8404059B2 (ja) |
| JP (1) | JP4168066B2 (ja) |
| KR (1) | KR101124031B1 (ja) |
| CN (1) | CN101680060A (ja) |
| DE (1) | DE112007001836T5 (ja) |
| TW (1) | TW200813260A (ja) |
| WO (1) | WO2008018262A1 (ja) |
Cited By (3)
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| JP2010133003A (ja) * | 2008-10-30 | 2010-06-17 | Kobe Steel Ltd | 耐クラック性および耐腐食性に優れたアルミニウム合金部材、ポーラス型陽極酸化皮膜の耐クラック性および耐腐食性の確認方法、並びに耐クラック性および耐腐食性に優れたポーラス型陽極酸化皮膜の形成条件設定方法 |
| RU2439742C1 (ru) * | 2010-08-04 | 2012-01-10 | Государственное образовательное учреждение высшего профессионального образования Томский государственный университет систем управления и радиоэлектроники (ТУСУР) | Способ плазменного анодирования металлического или полупроводникового объекта |
| US9005765B2 (en) | 2008-09-25 | 2015-04-14 | Kobe Steel, Ltd. | Method for forming anodic oxide film, and aluminum alloy member using the same |
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| FR2996857B1 (fr) | 2012-10-17 | 2015-02-27 | Constellium France | Elements de chambres a vide en alliage d'aluminium |
| CN103834836B (zh) * | 2012-11-23 | 2016-03-02 | 深圳市欣茂鑫精密五金制品有限公司 | 一种压铸锻造铝合金及其生产方法 |
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| JPH11229185A (ja) | 1998-02-13 | 1999-08-24 | Kobe Steel Ltd | 耐熱割れ性および耐食性に優れたAl材料 |
| JP2000282294A (ja) | 1999-03-31 | 2000-10-10 | Kobe Steel Ltd | 耐熱割れ性および腐食性に優れた陽極酸化皮膜の形成方法並びに陽極酸化皮膜被覆部材 |
| JP3919996B2 (ja) | 2000-02-04 | 2007-05-30 | 株式会社神戸製鋼所 | プラズマ処理装置用アルミニウム合金、プラズマ処理装置用アルミニウム合金部材およびプラズマ処理装置 |
| JP3855663B2 (ja) | 2001-02-15 | 2006-12-13 | 日本軽金属株式会社 | 耐電圧特性に優れた表面処理装置用部品 |
| JP2002256488A (ja) | 2001-02-28 | 2002-09-11 | Showa Denko Kk | 陽極酸化処理用アルミニウム合金およびガス耐食性に優れたアルミニウム合金材 |
| JP2003034894A (ja) | 2001-07-25 | 2003-02-07 | Kobe Steel Ltd | 耐腐食性に優れたAl合金部材 |
| JP3891815B2 (ja) | 2001-10-12 | 2007-03-14 | 昭和電工株式会社 | 皮膜形成処理用アルミニウム合金、ならびに耐食性に優れたアルミニウム合金材およびその製造方法 |
| JP3871560B2 (ja) | 2001-12-03 | 2007-01-24 | 昭和電工株式会社 | 皮膜形成処理用アルミニウム合金、ならびに耐食性に優れたアルミニウム合金材およびその製造方法 |
| JP2004099972A (ja) | 2002-09-10 | 2004-04-02 | Kyushu Mitsui Alum Kogyo Kk | 陽極酸化処理用アルミニウム合金及びそれを用いたプラズマ処理装置 |
| JP4774753B2 (ja) | 2005-02-14 | 2011-09-14 | パナソニック株式会社 | 熱交換器及びその製造方法 |
| JP5064935B2 (ja) | 2007-08-22 | 2012-10-31 | 株式会社神戸製鋼所 | 耐久性と低汚染性を兼備した陽極酸化処理アルミニウム合金 |
-
2006
- 2006-08-11 JP JP2006220387A patent/JP4168066B2/ja not_active Expired - Fee Related
-
2007
- 2007-07-10 US US12/374,798 patent/US8404059B2/en not_active Expired - Fee Related
- 2007-07-10 CN CN200780028900A patent/CN101680060A/zh active Pending
- 2007-07-10 KR KR1020097002341A patent/KR101124031B1/ko not_active Expired - Fee Related
- 2007-07-10 WO PCT/JP2007/063752 patent/WO2008018262A1/ja not_active Ceased
- 2007-07-10 DE DE112007001836T patent/DE112007001836T5/de not_active Ceased
- 2007-07-18 TW TW096126201A patent/TW200813260A/zh not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH07126890A (ja) * | 1993-11-05 | 1995-05-16 | Sumitomo Light Metal Ind Ltd | 自然発色高強度アルミニウム合金材およびその製造方法 |
| JPH1088271A (ja) * | 1996-09-17 | 1998-04-07 | Kyushu Mitsui Alum Kogyo Kk | アルミニウム合金およびそれを用いたプラズマ処理装置 |
| JP2003119539A (ja) * | 2001-10-12 | 2003-04-23 | Showa Denko Kk | 皮膜形成処理用アルミニウム合金、ならびに耐食性に優れたアルミニウム合金材およびその製造方法 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9005765B2 (en) | 2008-09-25 | 2015-04-14 | Kobe Steel, Ltd. | Method for forming anodic oxide film, and aluminum alloy member using the same |
| JP2010133003A (ja) * | 2008-10-30 | 2010-06-17 | Kobe Steel Ltd | 耐クラック性および耐腐食性に優れたアルミニウム合金部材、ポーラス型陽極酸化皮膜の耐クラック性および耐腐食性の確認方法、並びに耐クラック性および耐腐食性に優れたポーラス型陽極酸化皮膜の形成条件設定方法 |
| RU2439742C1 (ru) * | 2010-08-04 | 2012-01-10 | Государственное образовательное учреждение высшего профессионального образования Томский государственный университет систем управления и радиоэлектроники (ТУСУР) | Способ плазменного анодирования металлического или полупроводникового объекта |
Also Published As
| Publication number | Publication date |
|---|---|
| US8404059B2 (en) | 2013-03-26 |
| TW200813260A (en) | 2008-03-16 |
| TWI352749B (ja) | 2011-11-21 |
| JP2008045161A (ja) | 2008-02-28 |
| US20100018617A1 (en) | 2010-01-28 |
| JP4168066B2 (ja) | 2008-10-22 |
| DE112007001836T5 (de) | 2009-05-28 |
| CN101680060A (zh) | 2010-03-24 |
| KR101124031B1 (ko) | 2012-03-23 |
| KR20090027761A (ko) | 2009-03-17 |
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