JPH03207846A - Colored plating method and plated material - Google Patents
Colored plating method and plated materialInfo
- Publication number
- JPH03207846A JPH03207846A JP2125486A JP12548690A JPH03207846A JP H03207846 A JPH03207846 A JP H03207846A JP 2125486 A JP2125486 A JP 2125486A JP 12548690 A JP12548690 A JP 12548690A JP H03207846 A JPH03207846 A JP H03207846A
- Authority
- JP
- Japan
- Prior art keywords
- plating
- colored
- steel sheet
- plating method
- oxidizing agent
- 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
- 238000007747 plating Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims description 12
- 239000000463 material Substances 0.000 title claims description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 229910052742 iron Inorganic materials 0.000 claims abstract description 9
- 239000007864 aqueous solution Substances 0.000 claims abstract description 7
- 239000007800 oxidant agent Substances 0.000 claims abstract description 7
- 239000002253 acid Substances 0.000 claims abstract description 6
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 4
- 239000011701 zinc Substances 0.000 claims description 18
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 15
- 229910052725 zinc Inorganic materials 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 4
- 229910001297 Zn alloy Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 17
- 239000010959 steel Substances 0.000 abstract description 17
- 229910000640 Fe alloy Inorganic materials 0.000 abstract description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 5
- 230000002378 acidificating effect Effects 0.000 abstract description 4
- 238000005246 galvanizing Methods 0.000 abstract description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 239000012286 potassium permanganate Substances 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000010953 base metal Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Landscapes
- Coating With Molten Metal (AREA)
Abstract
Description
【発明の詳細な説明】
産呈±ム剋貝皇互
鉄に溶融亜鉛メッキを施すとともに褐色に着色させる方
法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method of applying hot-dip galvanizing to produced mugoi iron and coloring it brown.
且里ム亘来且見
従来、溶融亜鉛メッキ法により、溶融亜鉛中にＴｉ及び
又はＭｎ等を０．５％前後添加して、メッキ表面にＴｉ
及び又はＭｎ酸化物の干渉皮膜を形成させて干渉色を発
色させていた。Conventionally, in the hot-dip galvanizing method, around 0.5% of Ti and/or Mn, etc. are added to the molten zinc to coat the plated surface with Ti.
And/or an interference film of Mn oxide was formed to develop an interference color.
且里立皿凰皇
しかしながら、着色した色が長期間担保されないこと及
び干渉色しか出ないために褐色の系列がでない等の問題
点が有った。そこで発明者等は、鋭意努力した結果以下
の発明をなした。However, there were problems such as the colored color was not guaranteed for a long time and only interference colors were produced, so there was no brown series. Therefore, the inventors made the following invention as a result of their earnest efforts.
且里曵盈炭
（１）Ｆｅ ｌ 〜１ ５ｗｔ％、Ｍｎ０．０５〜１ｗ
ｔ％残部亜鉛からなることを特徴とする被覆物。Ying Charcoal (1) Fe l ~1 5wt%, Mn0.05 ~ 1w
A coating characterized in that the balance consists of t% zinc.
（２）ＭｎＯ，０５〜１ｗｔ％を含有する溶融メッキ用
亜鉛合金を用い、浴温度４３０〜６００℃で鉄母材にメ
ッキを施し、次いでこれを４４０〜６００℃の温度雰囲
気で３０秒〜１０数分加熱し、これを酸と酸化剤を含有
した水溶液に浸漬し褐色を発色させることを特徴とする
着色メッキ方法。(2) Using a zinc alloy for hot-dip plating containing MnO, 05 to 1 wt%, plate the iron base material at a bath temperature of 430 to 600°C, and then plate this in a temperature atmosphere of 440 to 600°C for 30 seconds to 10 minutes. A colored plating method characterized by heating for several minutes and immersing this in an aqueous solution containing an acid and an oxidizing agent to develop a brown color.
（３）めっき浴温度範囲を４３０〜４８０’Ｃで、鉄母
材にめっきを施すことにより、光学顕微鏡（ｘ ２ ０
０倍）で見られるクラックのないめっき皮膜を得るこ
とを特徴とする着色めっき方法。(3) By plating the iron base material at a plating bath temperature range of 430 to 480'C, an optical microscope (x 20
A colored plating method characterized by obtaining a crack-free plating film that can be seen at 0x magnification.
（４）酸化剤としてＫＭｎＯ．又はＫ，Ｃｒ，Ｏ，のい
ずれかを用いる上記の着色メッキ方法。(4) KMnO. Or the above colored plating method using any of K, Cr, and O.
（５）ｐＨを１〜３にコントロールすることを特徴とす
る上記の着色メッキ方法。(5) The above colored plating method, which is characterized by controlling the pH to 1 to 3.
の 口
本発明で用いる亜鉛は、蒸留亜鉛地金１種（純度９８．
５％以上）、最純亜鉛地金（純度９９．９９５％以上）
並びに電気亜鉛地金（純度９９．９９％以上）が使用さ
れ、例えば上記蒸留亜鉛地金１種では、Ｐｂｌ，５ｗｔ
％以下、Ｃｄ０．１ｗｔ％以下、Ｆｅｄ．０２ｗｔ％以
下である。Ｐｂ及び／又はＣｄを意図的に含めない場合
は、Ｐｂ含有率が０．Ｏ０５ｗｔ％以下の亜鉛地金を用
いることが望ましい。不純物を極力排除したい場合は、
不純物の合計が１．５ｗｔ％以下の最純亜鉛地金及び電
気亜鉛地金を用いることが望ましい。The zinc used in the present invention is distilled zinc ingot type 1 (purity 98.
5% or more), the purest zinc metal (purity 99.995% or more)
In addition, an electrolytic zinc ingot (purity of 99.99% or more) is used. For example, in the above-mentioned distilled zinc ingot, Pbl, 5wt
% or less, Cd0.1wt% or less, Fed. 02wt% or less. When Pb and/or Cd are not intentionally included, the Pb content is 0. It is desirable to use a zinc base metal containing O05wt% or less. If you want to eliminate impurities as much as possible,
It is desirable to use the purest zinc metal and electrolytic zinc metal with a total impurity content of 1.5 wt% or less.
本発明は上記の亜鉛にＭｎをｏ．０５〜１．Ｏｗｔ％添
加、含有させた溶融亜鉛合金の浴を用いてメッキを行な
う。Ｍｎを０。０５〜１．０ｗｔ％含むと後の酸化処理
により好ましい褐色を呈するからである。メッキを行な
うには、上記メッキ浴に４５０〜６００℃の浴温度で、
好ましくは４３０〜４８０℃で鉄母材に少なくとも１分
間浸漬する。この温度範囲でめっきされた皮膜には、光
学顕微鏡（ｘ ２ ０ ０倍）で拡大観察して見られる
ようなクラックは生じない。このようにしてメッキした
部材は表面に酸化Ｍｎ相その下にＺｎ−Ｍｎ相があり、
Ｚ ｎ − Ｍ ｎ相の下にＺ ｎ． − Ｍ ｎ −
Ｆｅ合金相が鉄素地まである構造をなす。メッキ後４
４０〜６００℃で３０秒〜１０数分、好ましくは５００
〜５５０℃で２〜５分加熱処理することによってＺ ｎ
． − Ｍ ｎ相を全てＺｎ−Ｍｎ−Ｆｅ合金相とする
。 本発明では、Ｆｅ１〜１ ５ｗｔ％、Ｍｎ０．０
５〜１ｗＬ％残部亜鉛からなる被覆物であることが好ま
しいことを見い出した。In the present invention, Mn is added to the above zinc in an o. 05-1. Plating is performed using a bath of molten zinc alloy containing Owt%. This is because when 0.05 to 1.0 wt% of Mn is contained, a preferable brown color is exhibited by the subsequent oxidation treatment. To perform plating, add the above plating bath at a bath temperature of 450 to 600°C.
Preferably, the iron base material is immersed at 430-480°C for at least 1 minute. In a film plated in this temperature range, cracks as seen when observed under magnification with an optical microscope (×200) do not occur. The member plated in this way has an oxidized Mn phase on the surface and a Zn-Mn phase below it.
Below the Zn-Mn phase, there is Zn. -Mn-
It has a structure in which the Fe alloy phase extends to the iron base. After plating 4
30 seconds to 10 minutes at 40 to 600℃, preferably 500℃
Zn by heat treatment at ~550°C for 2-5 minutes
．． - All of the Mn phases are Zn-Mn-Fe alloy phases. In the present invention, Fe1-1 5wt%, Mn0.0
It has been found that a coating consisting of 5 to 1 wL% balance zinc is preferred.
Ｆｅ１〜ｌ ５ｗｔ％であると耐候性の良いものが得ら
れ、また、後の酸化処理により好ましい褐色となるから
である。またＭｎＯ，’０５〜１ｗｔ％であると上記Ｆ
ｅ及びＺｎと相まって、好ましい耐候性及び、後の酸化
処理により好ましい褐色となる。上記加熱処理のみでは
、まだうぐいす色である。この状態でも、大気暴露によ
って酸化Ｍｎ相が溶けさらにＺ ｎ − Ｍ ｎ −
Ｆ ｅ合金相表面が酸化し１〜２カ月後には褐色に発色
する。ここでの褐色とは、ヒュー＆トーン図（カラーイ
メージ事典ｐ８６講談社、発行日平成元年５月２０日）
５Ｙ／Ｌ〜Ｄｋ，５ＹＲ／Ｄｋ； ５Ｇｙ／Ｄｋで示さ
れる色である。またこの色は、従来の干渉色ではない色
であり、そのもの自体の色である。しかしながらこれで
は処理時間が長期になりすぎるため以下の処理を施す。This is because when Fe1-l is 5 wt%, a product with good weather resistance can be obtained, and a preferable brown color can be obtained by the subsequent oxidation treatment. Moreover, when MnO, '05 to 1 wt%, the above F
Combined with e and Zn, it provides favorable weather resistance and a favorable brown color upon subsequent oxidation treatment. After only the heat treatment described above, the color is still light gray. Even in this state, the oxidized Mn phase melts due to exposure to the atmosphere, and further Z n − M n −
The surface of the Fe alloy phase oxidizes and develops a brown color after 1 to 2 months. Brown here means Hue & Tone Diagram (Color Image Encyclopedia p.86 Kodansha, publication date May 20, 1989)
5Y/L~Dk, 5YR/Dk; Color indicated by 5Gy/Dk. Furthermore, this color is not a conventional interference color, but is its own color. However, since this would take too long a processing time, the following processing is performed.
酸化剤と酸を含有した水溶液に加熱後の部材を浸漬する
ことによって酸化Ｍｎ相を溶かしＺ ｎ − Ｍ ｎ
− Ｆ ｅ合金相表面を酸化し褐色に発色させる。ここ
で酸化剤と酸はＫＭｎＯ，とＨ，ＳＯ４もしくはＫｓＣ
ｒ，○，とＨＣＩ又はＨＮＯ，の組み合わせが好ましく
、ｐＨは１〜３で数十秒から数分浸漬することによって
褐色に発色する。ｐＨ１未満では表面の亜鉛が溶解除去
されてしまい、ｐＨ３より高くては好ましい褐色が得ら
れない。この方法で短時間で褐色に着色した溶融亜鉛メ
ッキを得ることが出来る。By immersing the heated member in an aqueous solution containing an oxidizing agent and an acid, the oxidized Mn phase is dissolved and Z n − M n
- Oxidize the surface of the Fe alloy phase to develop a brown color. Here, the oxidizing agent and acid are KMnO, H, SO4 or KsC
A combination of r, ○, and HCI or HNO is preferred, and the pH is 1 to 3, and a brown color develops when immersed for several tens of seconds to several minutes. If the pH is less than 1, zinc on the surface will be dissolved and removed, and if the pH is higher than 3, a desirable brown color cannot be obtained. With this method, it is possible to obtain a brown colored hot-dip galvanized coating in a short time.
実施例１
幅５０ｍｍ．長さ１００ｍｍ及び厚さ３．２ｍｍの寸法
のｓｓ４１鋼板を８０℃のアルカリ浴に３０分間浸漬し
て脱脂を行なった後、湯洗し、次いで１０％の塩酸溶液
に常温で３０分間浸漬してさびを除去した。次にこの鋼
板を湯洗後、３５％ＺｎＣ １，−ＮＨ，Ｃ ｌ溶液に
６０℃で３０秒間浸−潰してフラックス処理を行なった
。このようにして前処理を行なった鋼板を、０．５ｗｔ
％Ｍｎ残部がＺｎの組成のメッキ浴に５００℃の温度で
５分間浸漬してメッキを施し、次いで鋼板を浴から引き
上げて５００℃の温度の炉内に６０秒間滞留させ加熱処
理を行なった。加熱処理後鋼板を水冷しＫＭｎ０，４ｇ
／ｌ硫酸酸性ｐＨ２の水溶液に１分間浸漬した。Example 1 Width 50mm. An SS41 steel plate with dimensions of 100 mm in length and 3.2 mm in thickness was degreased by immersing it in an alkaline bath at 80°C for 30 minutes, then washing it with hot water, and then immersing it in a 10% hydrochloric acid solution for 30 minutes at room temperature. Removed rust. Next, this steel plate was washed with hot water and then immersed in a 35% ZnC 1,-NH,Cl solution at 60° C. for 30 seconds to undergo flux treatment. The steel plate pretreated in this way was
Plating was performed by immersing the steel plate in a plating bath having a composition of %Mn and Zn at a temperature of 500°C for 5 minutes, and then the steel plate was taken out of the bath and retained in a furnace at a temperature of 500°C for 60 seconds to perform a heat treatment. After heat treatment, the steel plate is cooled with water to give KMn0.4g.
/l sulfuric acid acidic pH 2 aqueous solution for 1 minute.
このようにして得られた鋼板面にはヒュー＆トーン図（
カラーイメージ事典［）８６講談社）５Ｙ／Ｄｋの褐色
の均一な色相を呈する酸化膜からなるメッキ相が形威さ
れた。この被覆物の組成はＭｎｏ．５ｗｔ％Ｆｅ６ｗｔ
％残部亜鉛からなるものであった。The steel plate surface obtained in this way has a hue and tone diagram (
Color Image Encyclopedia [) 86 Kodansha) A plating phase consisting of an oxide film exhibiting a uniform brown hue of 5Y/Dk was demonstrated. The composition of this coating is Mno. 5wt%Fe6wt
% balance consisted of zinc.
実施例２
幅５０ｍｍ、長さ１００ｍｍ及び厚さ３．２ｍｍの寸法
のｓｓ４１１ｌ板を８０℃のアルカリ浴に３０分間浸漬
して脱脂を行なった後、湯洗し、次いでｌ○％の塩酸溶
液に常温で３０分間浸漬してさびを除去した。次にこの
鋼板を湯洗後、３５％ＺｎＣ１，−ＮＨ４Ｃｌ溶液に６
０℃で３０秒間浸漬してフラックス処理を行なった。こ
のようにして前処理を行なった鋼板を、０．５ｗｔ％Ｍ
ｎ残部がＺｎの組成のメッキ浴に４８０℃の温度で１分
間浸漬してメッキを施し、次いで鋼板を浴から引き上げ
て５００℃の温度の炉内に６０秒間滞留させ加熱処理を
行なった。加熱処理後鋼板を水冷しＫ，Ｃｒ，０．４ｇ
／ｌ硫酸酸性ｐＨ２の水溶液に１分間浸漬した。Example 2 An ss411l plate with dimensions of 50 mm width, 100 mm length, and 3.2 mm thickness was degreased by immersing it in an alkaline bath at 80°C for 30 minutes, then washed with hot water, and then soaked in 1% hydrochloric acid solution. Rust was removed by soaking at room temperature for 30 minutes. Next, after washing this steel plate with hot water, it was soaked in 35% ZnC1,-NH4Cl solution for 6 hours.
Flux treatment was performed by dipping at 0° C. for 30 seconds. The steel plate pretreated in this way was 0.5 wt% M
Plating was performed by immersing the steel plate in a plating bath having a composition in which the remainder was Zn at a temperature of 480° C. for 1 minute, and then the steel plate was taken out of the bath and retained in a furnace at a temperature of 500° C. for 60 seconds to perform a heat treatment. After heat treatment, the steel plate is cooled with water and K, Cr, 0.4g
/l sulfuric acid acidic pH 2 aqueous solution for 1 minute.
このようにして得られた鋼板面にはヒュー＆トーン図（
カラーイメージ事典ｐ８６講談社）５Ｙ／Ｄｋの褐色の
均一な色相を呈する酸化膜からなるメッキ相が形成され
た。この被覆物の組成はＭｎｏ．５ｗｔ％Ｆ ｅ ６
ｗ ｔ％残部亜鉛からなるものであった。この温度条件
で得られる着色めっき皮膜は実施例１．２と異なり，着
色表層部の直十にζ相が残存しており、このため光学顕
微鏡（×２００倍）で見られるクラックのないものであ
る。The steel plate surface obtained in this way has a hue and tone diagram (
A plating phase consisting of an oxide film exhibiting a uniform brown hue of 5Y/Dk (Color Image Encyclopedia p. 86 Kodansha) was formed. The composition of this coating is Mno. 5wt%Fe6
The balance wt% consisted of zinc. The colored plating film obtained under this temperature condition differs from Example 1.2 in that the ζ phase remains in the colored surface layer, and therefore there is no crack visible under an optical microscope (200x magnification). be.
且豆坐亙果
（１）従来行なわれている溶融亜鉛メッキ後下地処理し
塗装する方法に比べ、工程が少なく工期が短縮される。(1) Compared to the conventional method of hot-dip galvanizing followed by surface treatment and painting, there are fewer steps and the construction period is shortened.
（２）また密着性の良い褐色の酸化物が形成され、更に
その酸化物が剥離しても下地が酸化され色が復元するた
め長期間色が担保される。(2) A brown oxide with good adhesion is formed, and even if the oxide is peeled off, the base is oxidized and the color is restored, so the color is maintained for a long time.
（３）皮膜にクラックがないため機械的強度がある。(3) There are no cracks in the film, so it has mechanical strength.
Claims (5)
残部亜鉛からなることを特徴とする被覆物。(1) Fe1-15wt%, Mn0.05-1wt%
A coating characterized in that the remainder consists of zinc.
用亜鉛合金を用い、浴温度４３０〜６００℃で鉄母材に
メッキを施し、次いでこれを４４０〜６００℃の温度雰
囲気で３０秒〜１０数分加熱し、これを酸と酸化剤を含
有した水溶液に浸漬し褐色を発色させることを特徴とす
る着色メッキ方法。(2) Using a zinc alloy for hot-dip plating containing 0.05 to 1 wt% Mn, plate an iron base material at a bath temperature of 430 to 600°C, and then plate this in a temperature atmosphere of 440 to 600°C for 30 seconds to 10 minutes. A colored plating method characterized by heating for several minutes and immersing this in an aqueous solution containing an acid and an oxidizing agent to develop a brown color.
材にめっきを施すことにより、光学顕微鏡（×２００倍
）で見られるクラックのないめっき皮膜を得ることを特
徴とする着色めっき方法。(3) A colored plating method characterized by obtaining a crack-free plating film that can be seen under an optical microscope (x200 magnification) by plating an iron base material at a plating bath temperature range of 430 to 480°C.
Ｏ＿９のいずれかを用いる特許請求範囲第２項記載の着
色メッキ方法。(4) KMnO_4 or K_2Cr_2 as oxidizing agent
The colored plating method according to claim 2, using any one of O_9.
する特許請求範囲第２項記載の着色メッキ方法。(5) The colored plating method according to claim 2, wherein the pH is controlled to 1 to 3.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2125486A JPH0765149B2 (en) | 1989-04-27 | 1990-05-17 | Color plating method and coating |
| DE69025022T DE69025022T2 (en) | 1989-04-27 | 1990-10-11 | Colored coated article and process for its manufacture |
| EP90119534A EP0423624B1 (en) | 1989-04-27 | 1990-10-11 | Color-coated article and method for producing the same |
| KR1019900016617A KR930009988B1 (en) | 1989-04-27 | 1990-10-18 | Brown coated article and method for producing the same |
| AU86007/91A AU645616B2 (en) | 1989-04-27 | 1991-10-18 | Color-coated article and method for producing the same |
| US07/914,013 US5200276A (en) | 1989-04-27 | 1992-07-15 | Color-coated article and method for producing the same |
| US08/004,255 US5364478A (en) | 1989-04-27 | 1993-01-14 | Method for producing a color-coated article |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1105819A JPH07110962B2 (en) | 1989-04-27 | 1989-04-27 | Colored zinc powder, method for producing the same, and method for producing a colored product |
| JP26904789 | 1989-10-18 | ||
| JP1-269047 | 1989-10-18 | ||
| JP2125486A JPH0765149B2 (en) | 1989-04-27 | 1990-05-17 | Color plating method and coating |
| AU86007/91A AU645616B2 (en) | 1989-04-27 | 1991-10-18 | Color-coated article and method for producing the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03207846A true JPH03207846A (en) | 1991-09-11 |
| JPH0765149B2 JPH0765149B2 (en) | 1995-07-12 |
Family
ID=27423998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2125486A Expired - Fee Related JPH0765149B2 (en) | 1989-04-27 | 1990-05-17 | Color plating method and coating |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0765149B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8526164B2 (en) | 2010-03-05 | 2013-09-03 | Murata Manufacturing Co., Ltd. | Laminated ceramic capacitor |
| EP1971701B1 (en) * | 2005-12-24 | 2018-08-01 | Posco Co., Ltd. | High mn steel sheet for high corrosion resistance and method of manufacturing galvanizing the steel sheet |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63247330A (en) * | 1987-04-01 | 1988-10-14 | Nikko Aen Kk | Zinc alloy for hot dipping for forming olive-gray colored plating and formation of above-mentioned colored plating |
-
1990
- 1990-05-17 JP JP2125486A patent/JPH0765149B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63247330A (en) * | 1987-04-01 | 1988-10-14 | Nikko Aen Kk | Zinc alloy for hot dipping for forming olive-gray colored plating and formation of above-mentioned colored plating |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1971701B1 (en) * | 2005-12-24 | 2018-08-01 | Posco Co., Ltd. | High mn steel sheet for high corrosion resistance and method of manufacturing galvanizing the steel sheet |
| US8526164B2 (en) | 2010-03-05 | 2013-09-03 | Murata Manufacturing Co., Ltd. | Laminated ceramic capacitor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0765149B2 (en) | 1995-07-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |