JP3096853B2 - Conductor roll for electroplating - Google Patents
Conductor roll for electroplatingInfo
- Publication number
- JP3096853B2 JP3096853B2 JP03117730A JP11773091A JP3096853B2 JP 3096853 B2 JP3096853 B2 JP 3096853B2 JP 03117730 A JP03117730 A JP 03117730A JP 11773091 A JP11773091 A JP 11773091A JP 3096853 B2 JP3096853 B2 JP 3096853B2
- Authority
- JP
- Japan
- Prior art keywords
- resistant
- corrosion
- roll
- electroplating
- plating
- 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.)
- Expired - Fee Related
Links
- 239000004020 conductor Substances 0.000 title claims description 21
- 238000009713 electroplating Methods 0.000 title claims description 21
- 238000005260 corrosion Methods 0.000 claims description 44
- 230000007797 corrosion Effects 0.000 claims description 44
- 238000007747 plating Methods 0.000 claims description 26
- 238000000576 coating method Methods 0.000 claims description 23
- 239000011248 coating agent Substances 0.000 claims description 21
- 239000010408 film Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 13
- 239000010409 thin film Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 229910020515 Co—W Inorganic materials 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 4
- 229910021332 silicide Inorganic materials 0.000 claims description 3
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims description 3
- 238000005524 ceramic coating Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 16
- 239000010959 steel Substances 0.000 description 16
- 238000005299 abrasion Methods 0.000 description 13
- 230000003746 surface roughness Effects 0.000 description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 239000011195 cermet Substances 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 238000007772 electroless plating Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 229910000856 hastalloy Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000007751 thermal spraying Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- WAIPAZQMEIHHTJ-UHFFFAOYSA-N [Cr].[Co] Chemical compound [Cr].[Co] WAIPAZQMEIHHTJ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000009750 centrifugal casting Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Electroplating Methods And Accessories (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、耐摩耗性並びに耐食性
を必要とする電気メッキ用コンダクターロールに関する
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a conductor roll for electroplating requiring abrasion resistance and corrosion resistance.
【０００２】[0002]
【従来の技術】電気メッキ用コンダクターロールは、自
動車用、製罐用等に広く利用されている亜鉛、錫やクロ
ム等をメッキした鋼板を得るための通電ロールである。
この通電ロールは、図１に示すように連続メッキライン
において、通板される鋼板Ａがメッキ槽Ｂに入る前方に
配置されて鋼板Ａに給電するためのロール（図１におい
て符号Ｃで示す）であり、ロール表面はメッキ液に常時
接触しており、そのため特に連続メッキライン停止時に
腐食しやすく、また鋼板を接触移動させることから摩耗
が進み、ロール表面粗さが低下し、それに起因する鋼板
とロール間のスリップによる鋼板表面の性状不良等が発
生するのに加えて、ロールの耐用度が短寿命化し、生産
性低下の要因となっている。そのため、電気メッキ業界
では耐食性および耐摩耗性に優れた電気メッキ用コンダ
クターロールが必須不可欠であり、耐食性、耐摩耗性向
上のためのコンダクターロールの改良、改善の提案が種
々行われている。2. Description of the Related Art A conductor roll for electroplating is an energizing roll for obtaining a steel plate plated with zinc, tin, chromium, etc., which is widely used for automobiles, cans, and the like.
As shown in FIG. 1, the energizing roll is a roll for supplying power to the steel sheet A by being disposed in front of the steel sheet A to be passed into the plating tank B in a continuous plating line (indicated by reference numeral C in FIG. 1). The roll surface is always in contact with the plating solution, so it is easily corroded, especially when the continuous plating line is stopped. In addition to the occurrence of poor quality of the steel sheet surface due to slip between rolls, the durability of the rolls is shortened and the productivity is reduced. Therefore, in the electroplating industry, a conductor roll for electroplating having excellent corrosion resistance and abrasion resistance is indispensable, and various proposals for improvement and improvement of the conductor roll for improving corrosion resistance and abrasion resistance have been made.
【０００３】現在行われている改良は主としてロールの
材質に関しており、例えば、通称「ハステロイ」と呼ば
れるＮｉ−Ｃｒ−Ｍｏ基にＷやＦｅを含有した円筒耐食
性合金シェルやＳＳ、Ｃｕ等の円筒シェル上に、必要に
応じてＣｒ、Ｎｉ、Ｃｕ等の金属を２０〜３００μｍの
厚さにメッキを施したものが多用されているが、ハステ
ロイを用いたロールはコストが高く、メッキ液に対する
耐食性については優れた耐用度が得られているが、硬さ
が低く耐摩耗性が十分でない。また、Ｎｉ、Ｃｕの金属
メッキを施したロールは耐食性は良好であるが、硬さが
低く耐摩耗性が十分でない。他方、Ｃｒの金属メッキを
施したロールは硬さが高く耐摩耗性は良好であるが、メ
ッキ液に対する耐食性が不十分である。[0003] Improvements currently being made mainly relate to the material of the roll. For example, a cylindrical corrosion-resistant alloy shell containing W or Fe in a Ni-Cr-Mo base commonly called "Hastelloy" or a cylindrical shell made of SS, Cu or the like. On the other hand, a material obtained by plating a metal such as Cr, Ni, Cu, etc. to a thickness of 20 to 300 μm as necessary is often used, but a roll using Hastelloy is expensive and has a high corrosion resistance to a plating solution. Has excellent durability, but has low hardness and insufficient abrasion resistance. Rolls plated with Ni or Cu metal have good corrosion resistance but low hardness and insufficient wear resistance. On the other hand, the roll plated with Cr metal has high hardness and good abrasion resistance, but has insufficient corrosion resistance to a plating solution.
【０００４】このような技術の現状において、表面処理
鋼板の生産性を向上させるため、鋼板−ロール間の接触
移動によるロール摩耗を減少させ、これによりロール表
面粗さの低下に起因する鋼板−ロール間のスリップを防
止して鋼板性状不良等の発生を減少せしめると共に、メ
ッキ液組成の変化に伴う耐食性の向上を計れる耐摩耗お
よび耐食性の優れたロール材質が一段と高度に要求され
る状況にある。In the current state of the art, in order to improve the productivity of a surface-treated steel sheet, roll wear caused by contact movement between the steel sheet and the roll is reduced, thereby reducing the roll surface roughness. There is a situation in which a roll material having excellent wear resistance and corrosion resistance capable of preventing occurrence of slippage between the steel sheets to reduce the occurrence of defects in the properties of the steel sheet and the like and improving corrosion resistance due to a change in the composition of the plating solution is increasingly required.
【０００５】[0005]
【発明が解決するための課題】本発明は、著しく厳しい
条件下においても、耐摩耗性、耐食性に優れた電気メッ
キ用コンダクターロールを提供することを目的とするも
のである。SUMMARY OF THE INVENTION An object of the present invention is to provide a conductor roll for electroplating which has excellent abrasion resistance and corrosion resistance even under extremely severe conditions.
【０００６】[0006]
【課題を解決するための手段】本発明の要旨とするとこ
ろは下記のとおりである。 （１） ロール材の表面に耐食下地薄膜層として、Ｃ
ｏ、Ｃｏ−Ｐ、Ｃｏ−Ｗ、Ｃｏ−ＭｏのＣｏ系マトリッ
クスメッキ皮膜を形成し、その上に、サーメット系皮膜
の２〜２０％Ｃｏ−８０〜９８％ＷＣまたは、通電セラ
ミック皮膜の硼化物系、珪化物系および炭化物系また
は、メタル系皮膜のＣｏ−２０〜３０％Ｎｉ−１０〜２
０％Ｃｒ−１〜５％Ｂの耐摩耗、耐食溶射皮膜を被覆さ
せたことを特徴とする電気メッキ用コンダクターロー
ル。The gist of the present invention is as follows. (1) As a corrosion-resistant underlying thin film layer on the surface of the roll material, C
o, Co-P, Co-W, Co-Mo Co-based matrix plating film is formed, on which 2-20% Co-80-98% WC of cermet-based film or boride of current-carrying ceramic film -Based, silicide-based and carbide-based or metal-based coatings of Co-20-30% Ni-10-2
A conductor roll for electroplating, which is coated with a wear-resistant and corrosion-resistant sprayed coating of 0% Cr-1 to 5% B.
【０００７】（２） 前項（１）記載の耐食下地薄膜メ
ッキ皮膜厚さを２０〜２００μｍ形成させたことを特徴
とする電気メッキ用コンダクターロール。 （３） 前項（１）記載の耐摩耗、耐食溶射皮膜厚さを
１０〜１５０μｍ形成させたことを特徴とする電気メッ
キ用コンダクターロール。以下、本発明を詳細に説明す
る。(2) A conductor roll for electroplating, wherein the thickness of the corrosion-resistant underlying thin-film plating film described in (1) is 20 to 200 μm. (3) A conductor roll for electroplating, wherein the thickness of the abrasion-resistant and corrosion-resistant sprayed coating according to the above (1) is 10 to 150 μm. Hereinafter, the present invention will be described in detail.
【０００８】本発明の特徴とするところは、ロール材の
表面に電解メッキ法若しくは無電解メッキ法により、Ｃ
ｏ系マトリックス、例えばＣｏ、Ｃｏ−Ｐ、Ｃｏ−Ｗ、
Ｃｏ−Ｗのメッキ処理を施して耐食下地薄膜層を形成す
る点にある。かくして、この耐食下地薄膜層は、常時ロ
ール表面に付着しているメッキ液が、該耐食下地薄膜層
の表面に形成された耐摩耗、耐食溶射皮膜内を浸透して
ロール母材を腐食するのを防止し、かつ母材−溶射皮膜
間の腐食環境下における密着力向上を計るためのもので
ある。耐食下地薄膜層の上には、前記の耐摩耗、耐食溶
射皮膜、例えばサーメット系皮膜の２〜２０％Ｃｏ−８
０〜９８％ＷＣ、または通電セラミック皮膜の硼化物
系、珪化物系および炭化物系または、メタル系皮膜のＣ
ｏ−２０〜３０％Ｎｉ−１０〜２０％Ｃｒ−１〜５％Ｂ
の皮膜を被覆することにより、鋼板−ロール間の接触移
動によるロール摩耗を減少させ、かくしてロール表面粗
さの低下に起因する鋼板−ロール間のストップの発生を
防止することにより、鋼板性状不良等の発生率を減少さ
せ、またメッキ液によるロール耐食性の向上が計れ、生
産性向上とロール耐用度向上を有利に満足する優れた耐
食性、耐磨耗性皮膜を形成したものである。[0008] The feature of the present invention is that the surface of the roll material is formed by electrolytic plating or electroless plating.
o-based matrices such as Co, Co-P, Co-W,
The point is that a corrosion-resistant underlying thin film layer is formed by performing Co-W plating. Thus, in the corrosion-resistant base thin film layer, the plating solution constantly adhering to the roll surface penetrates into the abrasion-resistant and corrosion-resistant sprayed coating formed on the surface of the corrosion-resistant base thin film layer and corrodes the roll base material. And to improve the adhesion in a corrosive environment between the base material and the sprayed coating. On the corrosion-resistant base thin film layer, the above-mentioned wear-resistant and corrosion-resistant sprayed coating, for example, 2-20% Co-8 of a cermet-based coating
0 to 98% WC, or boride-based, silicide-based and carbide-based ceramic coatings or C-based metal coatings
o-20-30% Ni-10-20% Cr-1-5% B
By reducing the roll abrasion due to the contact movement between the steel sheet and the roll by coating the film, the occurrence of the stop between the steel sheet and the roll due to the reduction of the roll surface roughness can be used to improve the properties of the steel sheet. The formation of an excellent corrosion-resistant and abrasion-resistant film which advantageously satisfies the improvement of productivity and the improvement of roll durability can be achieved by reducing the occurrence rate of rolls and improving the corrosion resistance of the roll by the plating solution.
【０００９】ロール材表面に電解メッキ法若しくは無電
解メッキ法により施されるＣｏ系マトリックス、例えば
Ｃｏ、Ｃｏ−Ｐ、Ｃｏ−Ｗ、Ｃｏ−Ｍｏの耐食下地薄膜
の適切な厚さは、その表面に溶射される耐摩耗、耐食溶
射皮膜の密着力を向上させる前処理ブラスト工程により
表面粗さＲａ２〜１２μｍを得るように、かつメッキ皮
膜がブラスト処理によって摩耗しても残存するように、
２０μｍ以上が必要である。上限は経済性を考慮して２
００μｍとする。The appropriate thickness of a corrosion-resistant base thin film of a Co-based matrix, for example, Co, Co-P, Co-W, Co-Mo, which is applied to the surface of the roll material by electrolytic plating or electroless plating, Abrasion resistance to be sprayed on, so as to obtain a surface roughness Ra2 to 12 μm by a pre-treatment blast step to improve the adhesion of the corrosion-resistant sprayed coating, and so that the plating film remains even when worn by the blasting treatment.
20 μm or more is required. The upper limit is 2 considering economics.
00 μm.
【００１０】耐摩耗、耐食溶射皮膜を被覆させる方法と
しては、ガスを熱源に用いるガス溶射法、プラズマを熱
源に用いるプラズマ溶射法、ガス混合気体を小室の中で
爆発させる爆発溶射法が用いられ、サーメット系、通電
性セラミック系、メタル系皮膜、例えば２〜２０％Ｃｏ
−９８〜８０％ＷＣ、ＷＢ、Ｍｏ2 Ｓｉ、ＷＣ、Ｃｏ−
２０〜３０％Ｎｉ−１０〜２０％Ｃｒ−１〜５％Ｂが被
覆される。耐摩耗、耐食溶射皮膜厚さが１０μｍ未満の
場合は、耐用度を満足できず、１５０μｍを超える場合
は、溶射施工時の皮膜割れ、剥離等の問題があり、また
経済性を考慮し１０〜１５０μｍとする。As a method for coating the wear-resistant and corrosion-resistant sprayed coating, there are used a gas spraying method using gas as a heat source, a plasma spraying method using plasma as a heat source, and an explosive spraying method in which a gas mixture is exploded in a small chamber. , Cermet type, conductive ceramic type, metal type coating, for example, 2-20% Co
-98~80% WC, WB, Mo 2 Si, WC, Co-
20-30% Ni-10-20% Cr-1-5% B is coated. When the thickness of the wear-resistant and corrosion-resistant sprayed coating is less than 10 μm, the durability cannot be satisfied. When the thickness exceeds 150 μm, there are problems such as film cracking and peeling during thermal spraying, and in consideration of economical efficiency, It is 150 μm.
【００１１】[0011]
【作用】本発明に従い、耐摩耗性、耐食性が要求される
電気メッキ用コンダクターロール材の表面に、Ｃｏ、Ｃ
ｏ−Ｐ、Ｃｏ−Ｗ、Ｃｏ−Ｍｏの耐食下地薄膜層を施
し、その表面に耐摩耗、耐食溶射皮膜を被覆することに
より、ロールの耐久性を延ばすことができると共に、高
価な耐食性合金を使用せずに、安価なロール材に下地薄
膜層を施し、その上に耐摩耗、耐食溶射を被覆して複合
皮膜とすることにより、安価な電気メッキ用コンダクタ
ーロールを提供し得る。According to the present invention, the surface of a conductor roll material for electroplating, which requires abrasion resistance and corrosion resistance, is coated with Co, C
By applying a corrosion - resistant undercoat thin film layer of o-P, Co-W, and Co-Mo , and coating the surface with a wear-resistant and corrosion-resistant sprayed film, the durability of the roll can be extended and an expensive corrosion-resistant alloy can be formed. An inexpensive conductor roll for electroplating can be provided by applying an underlying thin film layer to an inexpensive roll material and coating it with abrasion resistant and corrosion resistant thermal spraying without using it to form a composite coating.
【００１２】[0012]
【実施例】以下図２に基づいて、実施例を説明する。図
２（ａ）は、本発明による電気メッキ用コンダクターロ
ールの耐摩耗、耐食性円筒シェルの一部を破断した正面
図、（ｂ）は破断部の拡大図である。図において、３は
母材となる円筒シェルでＳＳ４１、Ｃｕ製等であり、２
は耐食層としてのＣｏ系マトリックスのメッキ皮膜であ
る。その表面には、耐摩耗、耐食性層として耐摩耗、耐
食性溶射皮膜１が施されている。An embodiment will be described below with reference to FIG. FIG. 2A is a front view in which a part of a wear-resistant and corrosion-resistant cylindrical shell of a conductor roll for electroplating according to the present invention is broken, and FIG. 2B is an enlarged view of a broken part. In the figure, reference numeral 3 denotes a cylindrical shell serving as a base material, which is made of SS41, Cu, or the like.
Is a Co-based matrix plating film as a corrosion-resistant layer. The surface is provided with a wear-resistant and corrosion-resistant sprayed coating 1 as a wear-resistant and corrosion-resistant layer.
【００１３】製造例 本発明に従い、鉄鋼表面処理鋼板設備の連続電気錫メッ
キ設備の電気錫メッキ用コンダクターロールとして、円
筒シェル（ＳＳ４１）上に、無電解メッキ法によりＣｏ
−Ｐメッキ皮膜を５０μｍ厚に施した後、溶射前処理ブ
ラスト工程で、該Ｃｏ−Ｐメッキ皮膜の表面粗さをＲａ
１２μｍ にし、その上にガス溶射法によりＣｏＢａ
ｌ．−２０％Ｎｉ−２４％Ｃｒ−８％Ｂ−５％Ｓｉから
なる溶射層を１３０μｍ厚に被覆して使用した。 Production Example According to the present invention, a continuous electric tin plating of steel surface treated steel sheet equipment is performed.
As a conductor roll for electric tin plating in equipment
Co on the cylindrical shell (SS41) by electroless plating
After applying the P plating film to a thickness of 50 μm,
In the last step, the surface roughness of the Co-P plating film is determined by Ra
12 μm, and CoBa is formed thereon by gas spraying.
l. From -20% Ni-24% Cr-8% B-5% Si
The resulting sprayed layer was used after being coated to a thickness of 130 μm.
【００１４】その結果、従来の遠心鋳造品法で得られた
円筒シェルハステロイＣ電気メッキ用コンダクターロー
ルと比較して、本発明のコンダクターロールは耐食性に
優れ、ロール表面の肌荒れやメッキ皮膜の剥離がなく、
また耐摩耗性にも優れており、そのため機械的要因によ
るロール表面粗さの低下に起因する鋼板表面の性状不良
発生率も減少し、ロール取替え周期も現状の１８０日か
ら１年以上になり、耐久性が向上した。 As a result, it was obtained by the conventional centrifugal casting method.
Conductor row for cylindrical shell Hastelloy C electroplating
The conductor roll of the present invention has better corrosion resistance than
Excellent, no roughening of roll surface and no peeling of plating film
It also has excellent wear resistance,
Properties of steel sheet surface due to reduced roll surface roughness
The rate of occurrence has decreased, and the roll change cycle is currently 180 days.
More than a year later, the durability has improved.
【００１５】[0015]
【発明の効果】【The invention's effect】
以上のように、本発明による電気メッキAs described above, the electroplating according to the present invention
用コンダクターロールは、表面にメッキ溶液が付着するPlating solution adheres to the surface of the conductor roll
過酷な腐食条件下で、なおかつ過酷な摩耗条件下であっUnder severe corrosion conditions and under severe wear conditions
ても耐食性、耐久性に優れ、ロール取替え数の減少、生Excellent corrosion resistance and durability, reducing the number of roll changes
産性の向上等種々の利点を有している。It has various advantages such as improved productivity.
【図１】本発明鉄鋼表面処理鋼板連続メッキラインの概
略図である。FIG. 1 is a schematic diagram of a continuous plating line for a steel surface-treated steel sheet of the present invention.
【図２】電気メッキ用コンダクターロールの断面図で、
（ａ）は一部破断部を示す正面図、（ｂ）は一部破断部
の拡大図である。FIG. 2 is a sectional view of a conductor roll for electroplating,
(A) is a front view showing a partially broken portion, and (b) is an enlarged view of a partially broken portion.
Ａ 鋼板 Ｂ メッキ槽 Ｃ 電気メッキ用コンダクターロール １ 耐摩耗、耐食溶射皮膜 ２ 耐食メッキ皮膜 ３ 母材円筒シェル Reference Signs List A Steel plate B Plating tank C Conductor roll for electroplating 1 Wear-resistant and corrosion-resistant sprayed coating 2 Corrosion-resistant plating coating 3 Base material cylindrical shell
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭60−46395（ＪＰ，Ａ) 特開 昭63−199892（ＪＰ，Ａ) 特開 昭58−221298（ＪＰ，Ａ) 特開 昭58−116956（ＪＰ，Ａ) 実開 昭54−65918（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) C25D 5/00 - 7/12 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-60-46395 (JP, A) JP-A-63-199892 (JP, A) JP-A-58-221298 (JP, A) JP-A-58-221 116956 (JP, A) Fully open 1979-65918 (JP, U) (58) Field surveyed (Int. Cl. 7 , DB name) C25D 5/00-7/12
Claims (3)
て、Ｃｏ、Ｃｏ−Ｐ、Ｃｏ−Ｗ、Ｃｏ−ＭｏのＣｏ系マ
トリックスメッキ皮膜を形成し、その上に、サーメット
系皮膜の２〜２０％Ｃｏ−８０〜９８％ＷＣまたは、通
電セラミック皮膜の硼化物系、珪化物系および炭化物系
または、メタル系皮膜のＣｏ−２０〜３０％Ｎｉ−１０
〜２０％Ｃｒ−１〜５％Ｂの耐摩耗、耐食溶射皮膜を被
覆させたことを特徴とする電気メッキ用コンダクターロ
ール。1. A Co-based matrix plating film of Co, Co-P, Co-W, Co-Mo is formed on a surface of a roll material as a corrosion-resistant base thin film layer. % Co-80 to 98% WC or boride-based, silicide-based and carbide-based ceramic coating or metal-based coating Co-20 to 30% Ni-10
A conductor roll for electroplating, which is coated with a wear-resistant and corrosion-resistant sprayed coating of 20% Cr-1 to 5% B.
厚さを２０〜２００μｍ形成させたことを特徴とする電
気メッキ用コンダクターロール。2. A conductor roll for electroplating, wherein the thickness of the corrosion-resistant base thin-film plating film according to claim 1 is formed to 20 to 200 μm.
さを１０〜１５０μｍ形成させたことを特徴とする電気
メッキ用コンダクターロール。3. A conductor roll for electroplating, wherein the thickness of the wear-resistant and corrosion-resistant sprayed coating according to claim 1 is formed to 10 to 150 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03117730A JP3096853B2 (en) | 1991-05-22 | 1991-05-22 | Conductor roll for electroplating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03117730A JP3096853B2 (en) | 1991-05-22 | 1991-05-22 | Conductor roll for electroplating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04346693A JPH04346693A (en) | 1992-12-02 |
| JP3096853B2 true JP3096853B2 (en) | 2000-10-10 |
Family
ID=14718869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP03117730A Expired - Fee Related JP3096853B2 (en) | 1991-05-22 | 1991-05-22 | Conductor roll for electroplating |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3096853B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101717910B (en) * | 2009-12-22 | 2011-12-14 | 广州有色金属研究院 | Method for preparing copper-base tungsten coating through compounded process of laser and thermal spraying |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06228723A (en) * | 1992-12-21 | 1994-08-16 | Praxair St Technol Inc | Melting resistant metal eroding material and production thereof |
| JP3312709B2 (en) * | 1994-10-24 | 2002-08-12 | 新日本製鐵株式会社 | Immersion roll for continuous galvanizing |
| JP3376484B2 (en) * | 1995-08-30 | 2003-02-10 | 日鉄ハード株式会社 | Hot roll mill winding equipment rolls |
| KR100347605B1 (en) * | 1998-12-14 | 2002-09-18 | 주식회사 포스코 | Spray coating method of performance mold using high temperature wear resistant spray alloy |
| DE50309785D1 (en) * | 2003-07-21 | 2008-06-19 | Abb Research Ltd | Laser-irradiated metallized electroceramics |
| JP4561359B2 (en) * | 2004-12-28 | 2010-10-13 | Ｊｆｅスチール株式会社 | Conductor roll |
-
1991
- 1991-05-22 JP JP03117730A patent/JP3096853B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101717910B (en) * | 2009-12-22 | 2011-12-14 | 广州有色金属研究院 | Method for preparing copper-base tungsten coating through compounded process of laser and thermal spraying |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04346693A (en) | 1992-12-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102369310B (en) | Layer system with improved corrosion resistance | |
| CA1047732A (en) | Molds for continuously casting steel | |
| CN108699667B (en) | Cermet powder, protective film-coated member and method for producing same, and in-bath roller and method for producing same | |
| JP3096853B2 (en) | Conductor roll for electroplating | |
| JP2007504364A (en) | Stainless steel strip coated with aluminum | |
| JPS59200789A (en) | Electroplated steel sheet and its manufacture | |
| JP2991977B2 (en) | Conductor roll for electroplating and method of manufacturing the same | |
| JP4053673B2 (en) | Method for producing aluminum / galvanizing bath member | |
| JP2002302793A (en) | Conductor roll and method for producing the same | |
| JPH01258805A (en) | Roll for rolling process | |
| JP4466093B2 (en) | WC cermet sprayed roll | |
| JP4881049B2 (en) | Conductor roll for electroplating | |
| JP2739409B2 (en) | Manufacturing method of corrosion and wear resistant multilayer metal coating | |
| JP2000345313A (en) | Roll manufacturing method for continuous casting with improved heat resistance, corrosion resistance and wear resistance of the roll body substrate surface subjected to repeated thermal shock and sliding wear | |
| JP7593337B2 (en) | Conductor Roll | |
| JPS63199892A (en) | Current roll for electroplating | |
| EP0520022A1 (en) | Screen roller with a pattern layer in an electroplated top layer, and roller body for such a roller. | |
| JPH01258806A (en) | Chromium-plated roll for cold rolling | |
| JPS61235600A (en) | Zn-ni composite plated steel sheet | |
| JP3224166B2 (en) | Material for molten metal bath | |
| JP2006212662A (en) | Articles with improved zinc erosion resistance | |
| JPS62182297A (en) | Electrically conductive roll for electroplating having high corrosion resistance | |
| JPH07290198A (en) | Mold for continuous casting with heat resistant surface layer | |
| JPH08269787A (en) | Conductor roll for Ni plating with excellent corrosion resistance and wear resistance | |
| JPH081212A (en) | Roll for rolling stage having heat-resistant, fouling-resistant film welded by electric discharge on surface |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20000613 |
|
| LAPS | Cancellation because of no payment of annual fees |