JPS63143295A - Basket type anode chamber - Google Patents
Basket type anode chamberInfo
- Publication number
- JPS63143295A JPS63143295A JP28987386A JP28987386A JPS63143295A JP S63143295 A JPS63143295 A JP S63143295A JP 28987386 A JP28987386 A JP 28987386A JP 28987386 A JP28987386 A JP 28987386A JP S63143295 A JPS63143295 A JP S63143295A
- Authority
- JP
- Japan
- Prior art keywords
- anode chamber
- basket
- housing
- molten salt
- cathode
- 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
- 229910052751 metal Inorganic materials 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 24
- 239000000919 ceramic Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 22
- 150000003839 salts Chemical class 0.000 claims description 21
- 238000009713 electroplating Methods 0.000 claims description 14
- 239000012212 insulator Substances 0.000 claims description 10
- 239000007769 metal material Substances 0.000 claims description 7
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 5
- 239000011733 molybdenum Substances 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 5
- 239000010937 tungsten Substances 0.000 claims description 5
- 229910052721 tungsten Inorganic materials 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 238000007747 plating Methods 0.000 abstract description 21
- 229910000831 Steel Inorganic materials 0.000 abstract description 10
- 239000010959 steel Substances 0.000 abstract description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract description 7
- 239000011810 insulating material Substances 0.000 abstract description 6
- 239000000956 alloy Substances 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 229910045601 alloy Inorganic materials 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 229910001209 Low-carbon steel Inorganic materials 0.000 abstract description 2
- 238000007751 thermal spraying Methods 0.000 abstract description 2
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 239000008188 pellet Substances 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000002923 metal particle Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- -1 AQi(h Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Coating By Spraying Or Casting (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野ン
本発明は、塩化物系の溶融塩電解めっきに適する、粒状
もしくはペレット状の金属体を格納して陽極として用い
る電気めっき用バスケット型陽極室に関する。Detailed Description of the Invention (Industrial Field of Application) The present invention relates to a basket-type anode chamber for electroplating, which is suitable for chloride-based molten salt electroplating and is used as an anode by storing a granular or pellet-shaped metal body. Regarding.
（従来の技術）
従来から、水溶液めっき浴でめっきするに際じてバスケ
ット型陽極室を用い、金属ペレット等を陽極としてめっ
きする方法は知られている。陽極室を構成する筐体の陰
極に対向する面は多孔性であり、電解液の流路および電
流の流路を備えている。水溶液めっき浴においては、多
くの場合、不ＷＡ態化しやすい金属を用いて、この筐体
を形成する。この場合、厘体はペレットが可溶性である
かぎり電気的に防食される。(Prior Art) Conventionally, a method has been known in which a basket-type anode chamber is used for plating with an aqueous solution plating bath, and a metal pellet or the like is used as an anode. The surface of the casing constituting the anode chamber facing the cathode is porous and includes an electrolyte flow path and a current flow path. In an aqueous solution plating bath, this casing is often formed using a metal that easily becomes non-WA. In this case, the canister is galvanically protected as long as the pellets are soluble.
第１図は、従来のバスケット型陽極室を利用しためっき
槽の一構造例を示す略式説明図であり、第２図は、その
バスケット型陽極室の構造の部分説明図である。FIG. 1 is a schematic explanatory view showing an example of the structure of a plating tank using a conventional basket-type anode chamber, and FIG. 2 is a partial explanatory view of the structure of the basket-type anode chamber.
めっきすべき鋼材１０（以下、「綱板」で代表する）は
水溶液めっき浴あるいは溶融塩めっき浴１２を収容する
めっき槽１４に連続的に装入し、一方、バスケット型陽
極室１６は鋼板表面に対向して配置されている。図示例
では、鋼板の両面にめっきを行うため合計２対のバスケ
ット型陽極室１６が設けられている。鋼板１０はコンダ
クタ−ロール１８を介して電源２０の陰極に接続されて
いる。一方、バスケット型陽極室１Ｇに格納されたペレ
ット金属体２２は陽極に接続される。A steel material 10 to be plated (hereinafter referred to as a "stripe plate") is continuously charged into a plating tank 14 containing an aqueous solution plating bath or a molten salt plating bath 12, while a basket-shaped anode chamber 16 is placed on the surface of the steel plate. is placed opposite. In the illustrated example, a total of two pairs of basket-shaped anode chambers 16 are provided for plating both sides of the steel plate. The steel plate 10 is connected to the cathode of a power source 20 via a conductor roll 18. On the other hand, the pellet metal body 22 stored in the basket-shaped anode chamber 1G is connected to the anode.
図示例にあって、ベレット金属体２２ば筺体２４内に格
納されてめっき浴１２中に浸漬されるか、あるいは該筺
体２４と陰極を構成する鋼板１０との間に電解液が満た
される。いずれにしても陽極室を形成する筐体２４の陰
極対向面は多孔性パネル２６によって構成される。電解
液の流路および電流の流路を形成するためである。In the illustrated example, the pellet metal body 22 is housed in a housing 24 and immersed in the plating bath 12, or an electrolytic solution is filled between the housing 24 and the steel plate 10 constituting the cathode. In any case, the cathode facing surface of the casing 24 forming the anode chamber is constituted by a porous panel 26. This is to form an electrolyte flow path and a current flow path.
この多孔性パネル２６はベレット金属体２２の自重等に
よって生じる圧力に耐え得る強度を有する構造材で構成
されるが、同時に電気化学的に陽分極されるため、不働
態化する金属で構成される。水溶液中で不働態化する金
属は、例えばＴｉなど、多く知られている。ベレット金
属体２２は溶解によって小径化するため、外側面の多孔
性パネルからの漏洩、落下を防ぐため、さらに内側に貼
付したスクリーン２８でもって保持される。第２１参照
。この多孔性パネル２６の代わりに、水溶液中では不働
態化しやすい金属の薄板に小孔を多数あけたパンチング
メタル等も使用しうる。This porous panel 26 is made of a structural material strong enough to withstand the pressure generated by the weight of the pellet metal body 22, etc., but at the same time, it is made of a metal that becomes passivated because it is anodically polarized electrochemically. . Many metals, such as Ti, are known to be passivated in an aqueous solution. Since the pellet metal body 22 is reduced in diameter by melting, it is further held with a screen 28 attached to the inside to prevent leakage or falling from the porous panel on the outside surface. See No. 21. Instead of this porous panel 26, a punched metal, etc., in which a large number of small holes are formed in a thin metal plate that is easily passivated in an aqueous solution, may be used.
しかし、従来、Ｔｉなどの金属で外側面の多孔性パネル
を構成するとともにおなしくＴｉなどの金属でスクリー
ンを構成した構造例は、水溶液めっき浴によるめっき装
置にはあるが、溶融塩電解めっき浴ではかかる構造はＴ
ｉが陽極溶解することから用いることはできない。However, conventional structures in which a porous panel on the outer surface is made of a metal such as Ti and a screen is made of a metal such as Ti are available in plating equipment using an aqueous solution plating bath, but in molten salt electrolytic plating. In the bath, such a structure is T
It cannot be used because i is anodic-dissolved.
特開昭５７−１６１０８５号公報には、片面めっき装置
として陰極対向面をメツシュ材で構成した陽極室の構造
例が開示されている。しかし、その材質については何ら
示唆するものがなく、むしろ、この公報開示の装置は、
従来水平型であったのを極間距離を一定にすべく竪型と
するとともに水性電解液の流れを均一にすることを意図
するものである。Japanese Unexamined Patent Publication No. 57-161085 discloses an example of the structure of an anode chamber for a single-sided plating device in which the surface facing the cathode is made of a mesh material. However, there is no suggestion as to the material; rather, the device disclosed in this publication is
The conventional design was a horizontal type, but it is designed to be vertical in order to keep the distance between poles constant and to make the flow of the aqueous electrolyte uniform.
（発明が解決しようとする問題点）
ここに、本発明の１つの目的は、長期間の連続運転にも
耐えることができる塩化物系の溶融塩電気めっき用バス
ケット型陽極室を提供することである。(Problems to be Solved by the Invention) One object of the present invention is to provide a basket-type anode chamber for chloride-based molten salt electroplating that can withstand long-term continuous operation. be.
本発明の別の目的は、塩化物系の溶融塩電解めっきに適
するバスケット型陽極室を提供することである。Another object of the present invention is to provide a basket-type anode chamber suitable for chloride-based molten salt electrolytic plating.
（問題点を解決するための手段）
本発明者らは、前述の従来法を溶融塩浴を用いる電気め
っき、特に溶融塩化物浴を用いる鋼材のＡＱ系めっきに
適用しようと試みたところ、溶融塩化物中ではＴｉの不
働態化は不十分であり、筐体用材料は短期間のうちに溶
解してしまった。そこで、塩化物溶融塩浴での各種金属
材料及び合金材料のアノード挙動を詳細に調査した結果
、ＡＱを基準としてＯｖ〜ＩＯＶ貴な電位範囲で十分に
耐えうる材料は全く無かった。ただし、比較的活性溶解
しにくい金属はモリブデン、タングステンであり、Ｍを
基準として、Ｏｖ〜２ｖ貴な電位範囲では安定であった
ため、部分的にこれを用いることは可能である。−最に
、筐体の基本的構造材となる前面部の多孔性パネルは金
属ペレットの自重等の圧力に耐え得る強度が必要であり
、５■以上の厚みを要求される。このため、通電時には
この最前面は溶液の電気抵抗によって数Ｖ〜１０数Ｖも
責な電位となり、この多孔性バ名ルは絶縁物かもしくは
絶縁物で被覆された金属材を用いることによりはしめて
前述の目的が達成されることを知った。(Means for Solving the Problems) The present inventors attempted to apply the above-mentioned conventional method to electroplating using a molten salt bath, particularly to AQ-based plating of steel materials using a molten chloride bath. Passivation of Ti in chloride was insufficient, and the housing material dissolved in a short period of time. Therefore, as a result of detailed investigation of the anode behavior of various metal materials and alloy materials in a chloride molten salt bath, there was no material that could sufficiently withstand the noble potential range of Ov to IOV based on AQ. However, molybdenum and tungsten are metals that are relatively difficult to dissolve in an active manner, and they are stable in a noble potential range of Ov to 2V with M as a reference, so it is possible to use them partially. -Finally, the porous panel at the front, which is the basic structural material of the housing, needs to be strong enough to withstand pressure such as the weight of the metal pellets, and is required to have a thickness of 5 mm or more. Therefore, when electricity is applied, this front surface has a potential of several to several tens of volts depending on the electrical resistance of the solution, and this porous barrier can be made of an insulator or a metal material coated with an insulator. Finally, I realized that the aforementioned purpose was achieved.
なお、十分な機械的強度と、精密な形状が要求されるこ
の多孔性バぶルは全部をセラミック等の絶縁材で構成す
ることは必ずしも容易ではない。Note that it is not necessarily easy to construct this porous bubble, which requires sufficient mechanical strength and a precise shape, entirely from an insulating material such as ceramic.
従って、金属材を用いて全体を構成してから、この上に
Ａｌ２ＺＯ３、ｔｔｏ、、ＺｒＯ，、Ｃｒ２Ｏ２等のセ
ラミックを溶射し、さらに好ましくはこの溶射材を封孔
してｗＡ縁材として用いることも可能であることを知っ
た・
ペレント溶解残渣の漏洩、落下を防止するために、従来
法と同様にパネルの内側にはスクリーンを設置すること
が望ましいが、スクリーンの穴の大きさは、０．１〜２
ＩＩＩ１１が好ましい、これは、０．１渭糟より小さい
場合は、開口率が小さくなって電気抵抗が大きくなるた
めであり、２ｍｓ＋より大きい場合は浅漬の漏洩を十分
に防止できないことによる。Therefore, after constructing the whole using a metal material, a ceramic such as Al2ZO3, TTO, ZrO, Cr2O2 is sprayed on top of the whole, and more preferably, this sprayed material is sealed and used as a wA edge material. I learned that it is also possible to install a screen on the inside of the panel as in the conventional method in order to prevent the leakage and falling of the pellet dissolution residue, but the size of the hole in the screen is 0. .1~2
III11 is preferable because if it is smaller than 0.1, the aperture ratio becomes small and the electrical resistance increases, and if it is larger than 2ms+, leakage due to shallow immersion cannot be sufficiently prevented.
一方、このスクリーンの場合は、前述のパネル材と比べ
て、はとんど強度を要求されないためｌａｗ以下の厚さ
で十分である。このため、通電に伴う電位の上昇ば２ｖ
以下であり、前述のモリブデン、タングステンが使用可
能となる。もちろんガラスクロスや、テフロン、ポリイ
ミド等の耐熱性ポリマーを用いることも可能である。On the other hand, in the case of this screen, as compared to the above-mentioned panel material, strength is not required at all, so a thickness of less than 100 liters is sufficient. For this reason, if the potential increases due to energization, 2V
The above-mentioned molybdenum and tungsten can be used. Of course, it is also possible to use glass cloth, heat-resistant polymers such as Teflon, and polyimide.
ここに、本発明の要旨とするところは、陽極として用い
る粒状あるいはベレット状の金属体を収容する筐体から
なり、該筐体の陰極に対向する面を多孔性パネルから構
成するとともに内側面にスクリーン部材を設けた溶融塩
電気めっき用バスケット型陽極室において、前記筐体の
少な（とも陰極に対向する前記多孔性パネルを絶縁物あ
るいは絶縁物で被覆された金属材から構成することを特
徴とする、溶融塩電気めっき用バスケット型陽極室であ
る。Here, the gist of the present invention is to consist of a casing that houses a granular or pellet-shaped metal body used as an anode, and the surface of the casing facing the cathode is made of a porous panel, and the inside surface is made of a porous panel. A basket-type anode chamber for molten salt electroplating provided with a screen member, characterized in that the porous panel (both of which are opposite to the cathode) of the housing is made of an insulating material or a metal material covered with an insulating material. This is a basket-type anode chamber for molten salt electroplating.
本発明の好適態様によれば、前記スクリーン部材は、タ
ングステン、モリブデン、ガラス、耐熱性ポリマー、お
よびそれらの複合材料から選ばれた材料から構成される
。これらの材料はいわゆる溶融塩浴においてもなかなか
腐食されない。多孔性パネルをもそれらの材料で構成し
てもよいが、一般にこれらの材料は高価であるため、実
用的とはいえない。According to a preferred embodiment of the invention, the screen member is constructed from a material selected from tungsten, molybdenum, glass, heat-resistant polymers, and composites thereof. These materials are difficult to corrode even in so-called molten salt baths. Although porous panels may also be constructed from these materials, these materials are generally expensive and therefore impractical.
また、多孔性パネルを構成する前記絶縁物は好ましくは
セラミックスであり、これは単独で使用してもあるいは
例えば金属材料にＡＱｉ（ｈ 、Ｔｉ（ｈ、ＺｒＯ□、
ＣｒｘＯ３等のセラミックを溶射により被覆する被覆材
として使用してもよい。Further, the insulator constituting the porous panel is preferably a ceramic, which can be used alone or with a metal material such as AQi(h, Ti(h, ZrO□, ZrO□,
A ceramic such as CrxO3 may be used as a coating material by thermal spraying.
本発明において各部材の形状、寸法は特に制限されず必
要に応じ適宜選択して使用すればよいが、前記スクリー
ン部材の場合、好ましくは、そのメソシュの一辺の長さ
は０．１〜２ｍｍ１１の範囲にあるのがよい。In the present invention, the shape and dimensions of each member are not particularly limited and may be appropriately selected and used as necessary, but in the case of the screen member, preferably, the length of one side of the mesh is 0.1 to 2 mm11. It's good to be within range.
（作用）
次に、図面によってさらに本発明の詳細な説明すると、
第３図は、本発明にかかるバスケット型陽極室の略式説
明図、第４図はその略式正面図である。なお、第１図お
よび第２図と同一部材は同一符号によって示す。(Function) Next, the present invention will be explained in detail with reference to the drawings.
FIG. 3 is a schematic explanatory diagram of a basket-type anode chamber according to the present invention, and FIG. 4 is a schematic front view thereof. Note that the same members as in FIGS. 1 and 2 are indicated by the same symbols.
図中、陽極金属であるペレット状金属体２２は筺体２４
内に収容されており、陰極を構成する鋼板１０と対向し
ている。この対向面を構成する筺体２４の最外面は適宜
金属、例えば軟鋼またはＮｉあるいはＮｉ基会合金製多
孔性パネル２６から構成され、絶縁物もしくはライニン
グ３０により被覆されている。In the figure, the pellet-like metal body 22 which is the anode metal is attached to the housing 24.
The steel plate 10 that constitutes the cathode faces the steel plate 10 that constitutes the cathode. The outermost surface of the housing 24 constituting this opposing surface is constructed of a porous panel 26 made of a suitable metal, such as mild steel or Ni or a Ni-based alloy, and is covered with an insulator or lining 30.
いわゆるセラミック溶射により被覆を設ければよい。こ
の多孔性パネル２６の反対側にはスクリーン２８が設け
られている。このスクリーン部材２８はタングステン、
モリブデン、ガラス、耐熱性ポリマー、およびそれらの
複合材料から選ばれた材料から構成されてもよく、ここ
に耐熱性ポリマーとしてはテフロン、ポリイミドなどが
例示される。筐体２４のその他の面も絶縁体あるいは絶
縁ライニング３２によって形成、包囲されていてもよい
。前記最外面の多孔性パネル２６は電流等の波路を構成
するため、開口部３４をなしている。第４図においては
一部の開口部のみ示す。The coating may be provided by so-called ceramic spraying. A screen 28 is provided on the opposite side of the porous panel 26. This screen member 28 is made of tungsten.
It may be composed of a material selected from molybdenum, glass, heat-resistant polymers, and composite materials thereof, and examples of heat-resistant polymers include Teflon and polyimide. Other surfaces of the housing 24 may also be formed and surrounded by an insulator or insulating lining 32. The outermost porous panel 26 has an opening 34 to form a wave path for electric current, etc. In FIG. 4, only some openings are shown.
本発明にかかるパケット型陽極室を用いて溶融塩電解め
っきを連続操業するには、金属粒が溶解するにつれて沈
降するが、それにともなって、筺体２４の上部から適宜
投入口を経て、ベレー／ ）状金属体２２を追加、投入
すればよい。In order to continuously operate molten salt electrolytic plating using the packet type anode chamber according to the present invention, the metal particles settle as they melt, and as the metal particles settle, they are passed through the appropriate inlet from the top of the housing 24, and the beret/) is deposited. What is necessary is to add and throw in the shaped metal body 22.
本発明によれば、バスケット型陽極を構成する筐体の各
構成部材の少なくとも陰極に対向する最外面の多孔性パ
ネルは金属材で製作され絶ｌＸ吻によって被覆されるの
が好ましいが、図示例の場合、それ以外の筐体２４の構
造材も絶縁物によって被覆されている、スクリーン部材
２３は多孔性パネルの内側に設けられている。According to the present invention, it is preferable that at least the outermost porous panel facing the cathode of each component of the housing constituting the basket-type anode is made of a metal material and covered with an axle. In this case, the other structural members of the casing 24 are also covered with an insulator, and the screen member 23 is provided inside the porous panel.
溶融塩めっき浴の組成、温度等によってその腐食の程度
は変わるから被覆絶縁物の種類、厚さは目的に応じ適宜
選択すればよい。Since the degree of corrosion varies depending on the composition, temperature, etc. of the molten salt plating bath, the type and thickness of the coating insulator may be appropriately selected depending on the purpose.
次に示すのは、具体的溶融塩めっき浴に使用する場合の
多孔性パネルおよびスクリーン部材の材質の組合せの例
である。The following are examples of combinations of materials for porous panels and screen members when used in specific molten salt plating baths.
／８融塩めっき浴組成：
成ＣＱｘ ＮａＣ！２ ＫＣＱ
多孔性パネル：
Ｎｔ基合金＋ＳｉＣセラミックコーチングスクリーン部
材；
−メノシュ材（メソシュ長さ１．０ｍｍ）したがって、
本発明によれば、門０やＨなどの高価な材料を使わずに
、溶融塩めっき浴に対する十分が防食性を示すバスケッ
ト型陽極室が構成でき、その経済的効果はもちろん、溶
融塩電解めっきの長期間の連続操業を可能にするなど優
れた利益が得られる。/8 Melt salt plating bath composition: CQx NaC! 2 KCQ porous panel: Nt-based alloy + SiC ceramic coating screen member; - Menoche material (Methoche length 1.0 mm) Therefore,
According to the present invention, it is possible to construct a basket-type anode chamber that exhibits sufficient corrosion resistance against molten salt plating baths without using expensive materials such as gates 0 and H. Excellent profits can be obtained, such as enabling long-term continuous operation.
第１図および第２図は、従来のバスケット型陽極室の例
を示す略式説明図；および
第３図および第４図は、本発明にかかるバスケット型陽
極室の構造を示す略式説明図である。
１０：鋼材 １２；溶融塩めっき浴１４：め
っき槽 １６：バスケント型陽極室２２：ベレノ
ト金属体 ２４：筐体
２６：多孔性パネル1 and 2 are schematic explanatory diagrams showing an example of a conventional basket-type anode chamber; and FIGS. 3 and 4 are schematic explanatory diagrams showing the structure of a basket-type anode chamber according to the present invention. . 10: Steel material 12; Molten salt plating bath 14: Plating tank 16: Baskent type anode chamber 22: Berenoto metal body 24: Housing 26: Porous panel
Claims (4)
体を収容する筐体からなり、該筺体の陰極に対向する面
を多孔性パネルから構成するとともに内側面にスクリー
ン部材を設けた溶融塩電気めっき用バスケット型陽極室
において、前記筺体の少なくとも陰極に対向する前記多
孔性パネルを絶縁物あるいは絶縁物で被覆された金属材
から構成することを特徴とする、溶融塩電気めっき用バ
スケット型陽極室。(1) For molten salt electroplating, consisting of a casing that houses a granular or pellet-like metal body used as an anode, the surface of the casing facing the cathode is made of a porous panel, and a screen member is provided on the inside surface. A basket-type anode chamber for molten salt electroplating, wherein at least the porous panel facing the cathode of the housing is made of an insulator or a metal material covered with an insulator.
ン、ガラス、耐熱性ポリマー、およびそれらの複合材料
から選ばれた材料から構成されている、特許請求の範囲
第１項記載の溶融塩電気めっき用バスケット型陽極室。(2) The basket type for molten salt electroplating according to claim 1, wherein the screen member is made of a material selected from tungsten, molybdenum, glass, heat-resistant polymers, and composite materials thereof. Anode chamber.
囲第１項または第２項記載の溶融塩電気めっき用バスケ
ット型陽極室。(3) The basket-type anode chamber for molten salt electroplating according to claim 1 or 2, wherein the insulator is ceramic.
．１〜２ｍｍの範囲にある、特許請求の範囲第１項ない
し第３項のいずれかに記載の溶融塩電気めっき用バスケ
ット型陽極室。(4) The length of one side of the mesh of the screen member is 0.
．． The basket-type anode chamber for molten salt electroplating according to any one of claims 1 to 3, having a thickness in the range of 1 to 2 mm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61289873A JPH0689480B2 (en) | 1986-12-05 | 1986-12-05 | Basket type anode chamber |
| KR1019880006732A KR910000981B1 (en) | 1986-12-05 | 1988-06-04 | Method and apparatus for molten salt electroplating of steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61289873A JPH0689480B2 (en) | 1986-12-05 | 1986-12-05 | Basket type anode chamber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63143295A true JPS63143295A (en) | 1988-06-15 |
| JPH0689480B2 JPH0689480B2 (en) | 1994-11-09 |
Family
ID=17748870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61289873A Expired - Fee Related JPH0689480B2 (en) | 1986-12-05 | 1986-12-05 | Basket type anode chamber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0689480B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01312098A (en) * | 1988-06-10 | 1989-12-15 | Sumitomo Metal Ind Ltd | Molten salt electroplating apparatus having superior durability |
| JP2011089148A (en) * | 2009-10-20 | 2011-05-06 | Nippon Steel Corp | Basket type anode |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6089278U (en) * | 1983-11-25 | 1985-06-19 | 川崎製鉄株式会社 | Anode box for electrolysis |
| JPS6089277U (en) * | 1983-11-22 | 1985-06-19 | 川崎製鉄株式会社 | Anode for high current density electrolysis |
| JPS60105662U (en) * | 1983-12-21 | 1985-07-18 | 川崎製鉄株式会社 | Anode structure for electrolysis |
-
1986
- 1986-12-05 JP JP61289873A patent/JPH0689480B2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6089277U (en) * | 1983-11-22 | 1985-06-19 | 川崎製鉄株式会社 | Anode for high current density electrolysis |
| JPS6089278U (en) * | 1983-11-25 | 1985-06-19 | 川崎製鉄株式会社 | Anode box for electrolysis |
| JPS60105662U (en) * | 1983-12-21 | 1985-07-18 | 川崎製鉄株式会社 | Anode structure for electrolysis |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01312098A (en) * | 1988-06-10 | 1989-12-15 | Sumitomo Metal Ind Ltd | Molten salt electroplating apparatus having superior durability |
| JP2011089148A (en) * | 2009-10-20 | 2011-05-06 | Nippon Steel Corp | Basket type anode |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0689480B2 (en) | 1994-11-09 |
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