JPS62161993A - Production of colored titanium material having superior adhesion - Google Patents
Production of colored titanium material having superior adhesionInfo
- Publication number
- JPS62161993A JPS62161993A JP256686A JP256686A JPS62161993A JP S62161993 A JPS62161993 A JP S62161993A JP 256686 A JP256686 A JP 256686A JP 256686 A JP256686 A JP 256686A JP S62161993 A JPS62161993 A JP S62161993A
- Authority
- JP
- Japan
- Prior art keywords
- titanium
- colored
- alloy material
- adhesion
- titanium alloy
- 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
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 51
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims description 48
- 239000010936 titanium Substances 0.000 title claims description 48
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 239000000463 material Substances 0.000 title abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 229910001069 Ti alloy Inorganic materials 0.000 claims abstract description 20
- 239000000956 alloy Substances 0.000 claims abstract description 18
- 238000007743 anodising Methods 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 abstract description 18
- 238000007254 oxidation reaction Methods 0.000 abstract description 18
- 230000001590 oxidative effect Effects 0.000 abstract description 2
- 239000010407 anodic oxide Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 14
- 238000012360 testing method Methods 0.000 description 10
- 239000007864 aqueous solution Substances 0.000 description 9
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 6
- 239000003086 colorant Substances 0.000 description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 235000019646 color tone Nutrition 0.000 description 4
- 238000004040 coloring Methods 0.000 description 4
- 229920000298 Cellophane Polymers 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000013527 degreasing agent Substances 0.000 description 3
- 238000002845 discoloration Methods 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000883 Ti6Al4V Inorganic materials 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000002048 anodisation reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000005237 degreasing agent Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Electrochemical Coating By Surface Reaction (AREA)
Abstract
Description
【発明の詳細な説明】
［発明の利用分野］
本発明は、密着性に優れた着色チタン又はチタン合金材
の製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to a method for producing a colored titanium or titanium alloy material with excellent adhesion.
［従来技術］
近年１着色チタンは、腐食環境の厳しい地域での屋根材
、外壁材としてのみならず、意匠性及び美感を重んする
インテリア、あるいはパネルとして、また、高級性及び
ファツション性を重んじるアクセサリ−及びタイピンな
どの装飾品として注目をあびている。[Prior art] In recent years, colored titanium has been used not only as roofing materials and exterior wall materials in regions with severe corrosive environments, but also as interior materials or panels that value design and aesthetics, and as luxury and fashion. It is attracting attention as a decorative item such as accessories and tie pins.
従来、チタンの着色法としては大気酸化法、陽極酸化法
及び化成処理法が知られている。Conventionally, atmospheric oxidation methods, anodic oxidation methods, and chemical conversion treatment methods are known as methods for coloring titanium.
大気酸化法とはチタン材を高温において酸化することに
よりチタン材表面を酸化させ、チタン酸化物皮膜をチタ
ン材表面に成長させてチタン材表面を着色する技術であ
る。The atmospheric oxidation method is a technique in which the surface of a titanium material is oxidized by oxidizing the titanium material at high temperatures, and a titanium oxide film is grown on the surface of the titanium material to color the surface of the titanium material.
陽極酸化法は、適当な電解溶液中で陽極側にチタン材を
置き、陰極に不活性全屈を使用して両極に電圧を印加す
ることによりチタン材表面に酸化物を形成せしめること
によりチタン材表面を着色する技術である。In the anodic oxidation method, a titanium material is placed on the anode side in an appropriate electrolytic solution, and an inert total flexure is used for the cathode, and a voltage is applied to both electrodes to form an oxide on the surface of the titanium material. This is a technique for coloring the surface.
化成処理法は、チタン材の表面に化学変化を与えて安定
したチタン化合物の層をつくることによりチタン材表面
を着色する方法である。The chemical conversion treatment method is a method of coloring the surface of a titanium material by chemically changing the surface of the titanium material and creating a stable layer of a titanium compound.
［発明が解決しようとする問題点］
大気酸化法は、その皮膜の色調は主に温度に依存するた
めに、加熱炉の温度分布に起因する若色斑が発生しやす
く、着色可能な色調が限られる。[Problems to be solved by the invention] In the atmospheric oxidation method, since the color tone of the film depends mainly on temperature, premature color spots are likely to occur due to the temperature distribution of the heating furnace, and the color tone that can be colored is Limited.
陽極酸化法は、中間色のみならず、数々の色を着色可能
であるが、密着性が悪いという問題点がある。なお、陽
極酸化法には加工性が悪いという問題点もある。Although the anodic oxidation method is capable of producing not only neutral colors but also a variety of colors, it has the problem of poor adhesion. Note that the anodic oxidation method also has the problem of poor workability.
化成処理法は１Ｍ色可能な色調が限定されていると共に
中間色及び希望する色調を発色させることは不可能であ
るという問題点がある。The chemical conversion treatment method has a problem in that the possible color tones of 1M colors are limited and it is impossible to develop intermediate colors and desired color tones.
［問題点を解決するための手段］
上記問題点は、チタン又はチタン合金材に下記の条件（
ｃ）による陽極酸化処理を行なうことにより該チタン又
はチタン合金材表面に着色皮膜を生成した後、下記の条
件（ａ）、（ｂ）により、該チタン又はチタン合金材を
３秒以上加熱することを特徴とする密着性に優れた着色
チタン又はチタン合金材の製造方法によって解決される
。[Means for solving the problem] The above problem can be solved by applying the following conditions to titanium or titanium alloy material:
After generating a colored film on the surface of the titanium or titanium alloy material by performing the anodization treatment according to c), heating the titanium or titanium alloy material for 3 seconds or more under the following conditions (a) and (b). The problem is solved by a method for producing a colored titanium or titanium alloy material with excellent adhesion.
すなわち本発明は、陽極酸化によりチタン又はチタン合
金材表面に着色皮膜を生成した後、該チタン又はチタン
合金を加熱することを特徴とし、それにより着色チタン
材の密着性を良好にすることができる。特に本発明は、
加熱処理条件が下記の様に陽極酸化条件に依存すること
を特徴とする。That is, the present invention is characterized in that after a colored film is generated on the surface of a titanium or titanium alloy material by anodic oxidation, the titanium or titanium alloy is heated, thereby improving the adhesion of the colored titanium material. . In particular, the present invention
It is characterized in that the heat treatment conditions depend on the anodic oxidation conditions as described below.
１７５≦ｔ≦４５０ （ａ）
ｔ：加熱処理温度（℃）
ｔ＜４５０−０．６８Ｅ （ｂ）
５≦Ｅ≦１ａＯ（ｃ）
Ｅ：陽極酸化電圧（Ｖ）
ここでチタンまたはチタン合金材はチタンを主成分とす
るものならばよく、その成分範囲には特に限定されない
。175≦t≦450 (a) t: Heat treatment temperature (℃) t<450-0.68E (b) 5≦E≦1aO (c) E: Anodic oxidation voltage (V) Here, titanium or titanium alloy material is Any material containing titanium as a main component may be used, and the range of its components is not particularly limited.
また陽極酸化においては、陽極酸化電圧として上記した
以外は常法に従えばよい。Further, in anodic oxidation, a conventional method may be followed except for the anodic oxidation voltage mentioned above.
なお、下記の条件（ｄ）、（ｅ）において３０秒以上加
熱すると密着性が一層良好となり９０°曲げ試験前後の
被膜でも基盤目セロテープ試験により剥離しない。In addition, when heated for 30 seconds or more under the following conditions (d) and (e), the adhesion becomes even better, and the coating does not peel off in the cellophane tape test even before and after the 90° bending test.
２００≦ｔ≦４５０ （ｄ）
ｔ＜４５０−０．９Ｅ （ｅ）
さらに、上記の条件（ｃ）、（ｅ）において２５０〜３
５０℃の温度において４分以上加熱すると、加工性も良
好となり１８００密着曲げ試験を行なっても被膜の破壊
及び剥離は生じない。200≦t≦450 (d) t<450−0.9E (e) Furthermore, in the above conditions (c) and (e), 250 to 3
When heated for 4 minutes or more at a temperature of 50° C., the workability becomes good, and no breakage or peeling of the film occurs even when the 1800 contact bending test is performed.
ただ２０分以上保持しても実質的に変化しないため経済
性を踏まえこの温度における最も好ましい加熱処理時間
は４〜２０分である。However, since there is no substantial change even if the temperature is maintained for more than 20 minutes, the most preferable heat treatment time at this temperature is 4 to 20 minutes in view of economic efficiency.
陽極酸化条件として、印加電圧は５〜
１８０ｖである。これは、５ｖ未満の電圧では着色せず
、また、１８０ｖを越える電圧では実質上色が変化せず
、経済的に不利だからである。As anodizing conditions, the applied voltage is 5 to 180V. This is because a voltage of less than 5V does not cause coloring, and a voltage of more than 180V does not substantially change the color, which is economically disadvantageous.
［発明の実施例］
（第１実施例）
７０℃のアルカリ系脱脂剤を含む水溶液中に１０分間浸
漬して脱脂した純チタン板（
３００見Ｘ３００ｗＸ０．６ｔ）を、５０℃の５重量％
弗酸水溶液中で３分間酸洗した。次いで、この純チタン
板を、１重量％弗酩と７重都二％過酸化水素との５０°
Ｏｉ合水溶液中に２分間浸漬することにより表面を酸洗
して清浄化した後、１重量％リン隊水溶液中で陽極酸化
電圧１１０ｖを印加して２分間保持したところチタン板
表面は桃色に着色された。上記のようにして着色した着
色チタン板を、加熱温度を各種変えて３０分間加熱処理
を行ない試料を作成した。このようにして作成した試料
につき、基盤ロセロテープ試験を実施した。その結果を
ｍ１図及び第１表のＢ−Ｗに示す、第１表においてＢは
従来例を示し、Ｄ、Ｌ、Ｎ、Ｐは比較例を示し、Ｆ、Ｈ
，Ｊ、Ｒ，Ｔは本発明の実施例を示す。[Embodiments of the Invention] (First Example) A pure titanium plate (300 mm x 300 w x 0.6 t) that had been degreased by immersing it in an aqueous solution containing an alkaline degreaser at 70°C for 10 minutes was heated to 5% by weight at 50°C.
It was pickled in a hydrofluoric acid aqueous solution for 3 minutes. Next, this pure titanium plate was heated at 50° with 1% by weight fluoride and 2% hydrogen peroxide.
After cleaning the surface by pickling by immersing it in an Oi aqueous solution for 2 minutes, an anodic oxidation voltage of 110 V was applied in a 1 wt% phosphorus aqueous solution and held for 2 minutes, and the titanium plate surface was colored pink. It was done. The colored titanium plates colored as described above were heat-treated for 30 minutes at various heating temperatures to prepare samples. A substrate Rocello tape test was conducted on the sample thus prepared. The results are shown in Figure m1 and B-W in Table 1. In Table 1, B indicates the conventional example, D, L, N, P indicate the comparative example, F, H
, J, R, and T represent embodiments of the present invention.
第１図及び第１表かられかるように、加熱温度が、１７
５℃未満では、皮膜の密着性が改善されておらず、また
、加熱温度が３７５℃を越えると（第１表し）、あらた
に大気酸化皮膜を形成するため、退色及び変色を生じる
と共に皮膜の密着性が低下する。それに対し加熱温度が
１７５〜３７５℃の範囲（第１表Ｆ、Ｈ，Ｊ。As can be seen from Figure 1 and Table 1, the heating temperature is 17
If the heating temperature is below 5°C, the adhesion of the film will not be improved, and if the heating temperature exceeds 375°C (Table 1), a new atmospheric oxidation film will be formed, which will cause discoloration and discoloration and cause the film to deteriorate. Adhesion deteriorates. On the other hand, the heating temperature is in the range of 175 to 375°C (Table 1 F, H, J).
Ｒ、Ｔ）では密着性の改善が見られる。特に。R, T) showed improvement in adhesion. especially.
加熱温度２００〜３５０℃で加熱した場合（第１表Ｈ，
Ｊ、Ｔ）は剥離はＯ／ｌｏｏと非常に良好である。When heated at a heating temperature of 200 to 350°C (Table 1 H,
J, T) had very good peeling of O/loo.
（第２実施例）
本例においては、第１実施例と同様にしてチタン板に着
色を行なった。(Second Example) In this example, a titanium plate was colored in the same manner as in the first example.
この着色チタン板を、加熱温度３００℃で、加熱時間を
各種変えて加熱処理を行なった。その結果をｔ５１表Ｕ
−Ｗに示す、第１表においてＵ−Ｗはいずれも本発明の
実施例である。This colored titanium plate was subjected to heat treatment at a heating temperature of 300° C. and various heating times. The result is t51 table U
-W in Table 1, U-W are all examples of the present invention.
第１図及び第１表かられかるように、加熱処理時間が３
秒以上ではチタンと酸化皮膜との密着性が著しく改善さ
れ皮膜剥離率が低下する。As shown in Figure 1 and Table 1, the heat treatment time was 3
If the heating time is longer than 2 seconds, the adhesion between the titanium and the oxide film is significantly improved and the film peeling rate is reduced.
また、加熱時間を３０秒以上とした場合（第１表Ｖ）に
は、密着性が一段と向上し皮膜剥離率はＯ／１００とな
る。なお、かかる向上は３００ ’Ｃにおいてのみなら
ず２００〜３５０ ’Ｃの範囲においても生じる。Furthermore, when the heating time is 30 seconds or more (Table 1 V), the adhesion is further improved and the film peeling rate is O/100. Note that this improvement occurs not only at 300'C but also in the range of 200 to 350'C.
さらに、加熱時間を４分以上とした場合（第１表Ｗ）に
は密着性のみならず、加工性も向上する。なお、かかる
向上は３００℃においてのみならず２００〜３５０℃の
範囲においても生じる。Furthermore, when the heating time is set to 4 minutes or more (Table 1 W), not only adhesion but also workability is improved. Note that this improvement occurs not only at 300°C but also in the range of 200 to 350°C.
（第３実施例）
７０’Ｃのアルカリ系脱脂剤を含む水溶液中に１０分間
浸漬して脱脂した純チタン板
（３００ＭＸ３００ｗＸ０．６ｔ）を、５０℃の５重量
％弗酸水溶液中で３分間酸洗し１次いで、５０″Ｃの１
重量％弗酸−７重量％過酸化水素の混合水溶液中に２分
間浸漬し表面を酸洗して清浄化した後、１重量％リン酸
水溶液中で陽極酸化電圧２５Ｖを印加して２分間保持し
たところチタン板表面は青色に着色された。(Third Example) A pure titanium plate (300MX300wX0.6t) that was degreased by immersing it in an aqueous solution containing an alkaline degreaser at 70'C for 10 minutes was soaked in an aqueous solution of 5% by weight hydrofluoric acid at 50'C for 3 minutes. Wash 1 then 50″C 1
After immersing in a mixed aqueous solution of 7% by weight hydrofluoric acid and 7% by weight hydrogen peroxide for 2 minutes to pickle and clean the surface, an anodic oxidation voltage of 25 V was applied in a 1% by weight phosphoric acid aqueous solution and held for 2 minutes. As a result, the surface of the titanium plate was colored blue.
上記のようにして着色した着色チタン板を、加熱温度を
各種変えて３０分間加熱処理を行なった。このようにし
て作成した試料につき、４９盤目セロテープ試験を実施
した。その結果を第１図及び第１表のＡ−３に示す、第
１表においてＡは従来例を、Ｃ，に、は比較例を、Ｅ。The colored titanium plate colored as described above was heat-treated for 30 minutes at various heating temperatures. A 49th cellotape test was conducted on the sample thus prepared. The results are shown in FIG. 1 and A-3 in Table 1. In Table 1, A indicates the conventional example, C indicates the comparative example, and E indicates the comparative example.
Ｇ、Ｉ、Ｍ、Ｏ，Ｑ、Ｓは本発明の実施例を示す。G, I, M, O, Q, and S represent embodiments of the present invention.
第１図及び第１表かられかるように、加熱温度が１７５
℃未満では、皮膜の密着性が改善されておらず、また、
加Ｓ温度が４３３℃を越えると（第１表Ｋ）あらたに大
気酸化皮膜を形成するため、退色及び変色を生じると共
に皮膜の密着性が低下する。それに対し加熱温度が１７
５〜４３３℃の範囲（第１表Ｅ、Ｇ、Ｉ。As can be seen from Figure 1 and Table 1, the heating temperature is 175
Below ℃, the adhesion of the film is not improved, and
When the S temperature exceeds 433° C. (K in Table 1), a new atmospheric oxide film is formed, which causes fading and discoloration and reduces the adhesion of the film. On the other hand, the heating temperature is 17
5-433°C (Table 1 E, G, I).
Ｍ、Ｏ，Ｑ、Ｓ）では密着性の改善が見られる。特に、
加熱温度２００〜４２７℃で加熱した場合（第１表Ｇ、
Ｉ、Ｏ，Ｑ、Ｓ）は剥離は０／Ｚｏｏと非常に良好であ
る。M, O, Q, S) showed improvement in adhesion. especially,
When heated at a heating temperature of 200 to 427°C (Table 1 G,
I, O, Q, S) had a very good peeling rate of 0/Zoo.
（第４実施例）
第１実施例で述べた純チタン板に代え、チタン合金板と
してＴｉ−５Ｔａ、Ｔｉ−２Ｍｏ。(Fourth Example) In place of the pure titanium plate described in the first example, Ti-5Ta and Ti-2Mo are used as titanium alloy plates.
Ｔｉ−６Ａｌ−４Ｖ、Ｔｉ−５ＡＩ−２，５３ｎ 、
Ｔ ｉ −１５Ｍ ｏ −５２ｒなどを使用し第１実施
例と同様に試験を行なった所、純チタン板の場合と同様
の効果が得られた。Ti-6Al-4V, Ti-5AI-2,53n,
When a test was conducted in the same manner as in the first example using T i -15M o -52r etc., the same effect as in the case of pure titanium plate was obtained.
なお、以上の実施例及び比較例においては板材を使用し
たが、板材以外の材料についても板材と同様の結果が得
られることはいうまでもない。Although plate materials were used in the above Examples and Comparative Examples, it goes without saying that similar results can be obtained with materials other than the plate materials.
（他の比較例１）
アルカリ系脱脂材により純チタン板表面を脱脂した後、
この純チタン板を流水中で洗浄した、モして５０’Ｏの
１重量％弗酸と７重量％過酩化水素との混合水溶液中に
２分間浸漬し表面を清浄化した。(Other Comparative Example 1) After degreasing the pure titanium plate surface with an alkaline degreasing agent,
This pure titanium plate was washed under running water, and then immersed for 2 minutes in a mixed aqueous solution of 50'O 1% by weight hydrofluoric acid and 7% by weight hydrogen perhydrogen to clean the surface.
純チタン板表面を流水中で洗浄した後、ｌｉ量％リン酸
３ナトリウム水溶液中で純チタン板を対極として１１Ｏ
ｖの電圧を印加したところ、純チタン板表面が均一に桃
色に変化した。After washing the surface of the pure titanium plate in running water, 11O
When a voltage of v was applied, the surface of the pure titanium plate uniformly turned pink.
この着色チタン板の基盤目試験を行なった所、着色被膜
はすべて剥離した。When this colored titanium plate was subjected to a substrate inspection, all of the colored coating was peeled off.
さらに、灯騰水中に１００分間浸漬た後、同一着色した
所６０％が剥離した。Furthermore, after being immersed in light water for 100 minutes, 60% of the same colored areas peeled off.
（他の比較例２）
陽極酸化により青色に着色した純チタン板を４５０℃に
加熱した電気炉中に２０分間保持した所、青色が退色し
た。また、基盤面セロテープ試験を実施した所、９３％
の被膜が′Ａ＃した。なお１以上において各試験は次の
条件で行なった。(Other Comparative Example 2) When a pure titanium plate colored blue by anodic oxidation was held in an electric furnace heated to 450° C. for 20 minutes, the blue color faded. In addition, when a cellophane tape test was conducted on the base surface, 93%
The coating was rated 'A#. In addition, each test above 1 was conducted under the following conditions.
基盤目セロテープ試験・・基盤目をカッターナイフで作
成し、セロテープを密着させたのち、瞬時に除去し、５
０％以上残った皮膜数で評価する。Cellotape test for the base: Create the base with a cutter knife, apply cellophane to it, and then remove it instantly.
Evaluation is based on the number of films remaining at 0% or more.
金属曲げ試験・−ＪＩＳＺ２２４８によった。Metal bending test - According to JIS Z2248.
［発明の効果］
本発明によれば、陽極酸化皮ＩＩｇの色彩を変化させる
ことなく、かつ、着色斑を生じさせることなく数々の色
を、密着性よくチタン材に着色が可能である。[Effects of the Invention] According to the present invention, it is possible to color a titanium material in a variety of colors with good adhesion without changing the color of the anodized skin IIg and without causing colored spots.
第１図は本発明における陽極酸化電圧と加熱温度との条
件範囲を示すグラフである。
第 １ １望
目 密性性向上範囲
］ 密着性が優れ、９０°１部ｆ可能範囲陽極酸化電
圧（Ｖ）FIG. 1 is a graph showing the condition range of anodizing voltage and heating temperature in the present invention. 1st 1st view Adhesion improvement range] Excellent adhesion, 90° 1 part f possible range Anodic oxidation voltage (V)
Claims (3)
る陽極酸化処理を行なうことにより該チタン又はチタン
合金材表面に着色皮膜を生成した後、下記の条件（ａ）
、（ｂ）により該チタン又はチタン合金材を３秒以上加
熱することを特徴とする密着性に優れた着色チタン又は
チタン合金材の製造方法。 １７５≦ｔ≦４５０（ａ） ｔ＜４５０−０．６８Ｅ（ｂ） ｔ：加熱処理温度 （単位℃）（以下同じ） ５≦Ｅ≦１８０（ｃ） Ｅ：陽極酸化電圧 （単位Ｖ）（以下同じ）(1) After forming a colored film on the surface of the titanium or titanium alloy material by anodizing the titanium or titanium alloy material under the following condition (c), the following condition (a) is applied:
, (b), the titanium or titanium alloy material is heated for 3 seconds or more, a method for producing a colored titanium or titanium alloy material with excellent adhesion. 175≦t≦450 (a) t<450-0.68E (b) t: Heat treatment temperature (unit: °C) (same below) 5≦E≦180 (c) E: anodizing voltage (unit: V) (hereinafter same)
ン合金材を３０秒以上加熱する特許請求の範囲第１項記
載の密着性に優れた着色チタン又はチタン合金材の製造
方法。 ２００≦ｔ≦４５０（ｄ） ｔ＜４５０〜０．９Ｅ（ｅ）(2) The method for producing a colored titanium or titanium alloy material with excellent adhesion according to claim 1, wherein the titanium or titanium alloy material is heated for 30 seconds or more under the following conditions (d) and (e). 200≦t≦450(d) t<450~0.9E(e)
を４分以上加熱する特許請求の範囲第２項記載の密着性
に優れた着色チタン又はチタン合金材の製造方法。 ２５０≦ｔ≦３５０（ｆ）(3) A method for producing a colored titanium or titanium alloy material with excellent adhesion according to claim 2, wherein the titanium or titanium alloy material is heated for 4 minutes or more under the following condition (f). 250≦t≦350(f)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP256686A JPS62161993A (en) | 1986-01-08 | 1986-01-08 | Production of colored titanium material having superior adhesion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP256686A JPS62161993A (en) | 1986-01-08 | 1986-01-08 | Production of colored titanium material having superior adhesion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62161993A true JPS62161993A (en) | 1987-07-17 |
| JPH0123560B2 JPH0123560B2 (en) | 1989-05-02 |
Family
ID=11532918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP256686A Granted JPS62161993A (en) | 1986-01-08 | 1986-01-08 | Production of colored titanium material having superior adhesion |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62161993A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6483692A (en) * | 1987-09-22 | 1989-03-29 | Kobe Steel Ltd | Colored titanium material |
| JPH01104798A (en) * | 1987-10-15 | 1989-04-21 | Permelec Electrode Ltd | Treatment of colored metallic material |
| JPH0214131A (en) * | 1988-06-30 | 1990-01-18 | Showa Alum Corp | Control of adhesive strength |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5524513A (en) * | 1978-08-09 | 1980-02-21 | Shin Nippon Koa Kk | Multistage honeycomb structure |
| JPS6286197A (en) * | 1985-10-01 | 1987-04-20 | Kobe Steel Ltd | Production of colored titanium material having excellent adhesiveness |
-
1986
- 1986-01-08 JP JP256686A patent/JPS62161993A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5524513A (en) * | 1978-08-09 | 1980-02-21 | Shin Nippon Koa Kk | Multistage honeycomb structure |
| JPS6286197A (en) * | 1985-10-01 | 1987-04-20 | Kobe Steel Ltd | Production of colored titanium material having excellent adhesiveness |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6483692A (en) * | 1987-09-22 | 1989-03-29 | Kobe Steel Ltd | Colored titanium material |
| JPH01104798A (en) * | 1987-10-15 | 1989-04-21 | Permelec Electrode Ltd | Treatment of colored metallic material |
| JPH0214131A (en) * | 1988-06-30 | 1990-01-18 | Showa Alum Corp | Control of adhesive strength |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0123560B2 (en) | 1989-05-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4681668A (en) | Anodic aluminium oxide film and method of forming it | |
| US7384901B2 (en) | Process for cleaning aluminum and aluminum alloy surfaces with nitric acid and chromic acid-free compositions | |
| JPS63501802A (en) | Method of coating magnesium articles and electrolytic bath therefor | |
| KR100484314B1 (en) | Method for duplication coating of aluminum or aluminum alloy | |
| CA1223542A (en) | Surface treatment of aluminum or aluminum alloys | |
| US2541083A (en) | Electroplating on aluminum | |
| JPS62161993A (en) | Production of colored titanium material having superior adhesion | |
| JPH0660437B2 (en) | Method for producing titanium material with excellent adhesion of colored film | |
| JPS6210299A (en) | Formation of colored coated film for titanium or titanium alloy | |
| JPS63149396A (en) | Pre-treatment of anodic oxidation of valve metal | |
| JP4253716B2 (en) | Surface treatment method for magnesium material products | |
| JPH1112762A (en) | Surface-treated aluminum material for two-piece can and production of surface-treated aluminum material for two-piece can | |
| JPS6286197A (en) | Production of colored titanium material having excellent adhesiveness | |
| JPS63199894A (en) | Method for electrolytically developing color on titanium and titanium alloy | |
| JPS642200B2 (en) | ||
| JP2002220697A (en) | Film forming method on magnesium alloy and electrolytic solution therefor | |
| JP3655932B2 (en) | Method for producing colored titanium material with excellent adhesion of oxide film | |
| KR100400104B1 (en) | aluminum surface treatment method | |
| JP3933751B2 (en) | Method for producing surface-treated aluminum material for two-piece can lid material with open can tab | |
| JPH0613760B2 (en) | Method for coloring titanium and titanium alloys by electrolytic oxidation | |
| JP2003003295A (en) | Surface treatment method for aluminum alloy | |
| JPH0261052A (en) | Corrosion resistant mg-based member and production thereof | |
| JPH04147994A (en) | Highly radiating material | |
| JP2002129386A (en) | Surface treated aluminium material superior in corrosion resistance and manufacturing method therefor | |
| JPH06330349A (en) | Colored ti plated material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |