JPH0711466A - Cylindrical electrode material - Google Patents
Cylindrical electrode materialInfo
- Publication number
- JPH0711466A JPH0711466A JP5174734A JP17473493A JPH0711466A JP H0711466 A JPH0711466 A JP H0711466A JP 5174734 A JP5174734 A JP 5174734A JP 17473493 A JP17473493 A JP 17473493A JP H0711466 A JPH0711466 A JP H0711466A
- Authority
- JP
- Japan
- Prior art keywords
- electrode material
- binder
- rod
- graphite
- shaped electrode
- 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.)
- Pending
Links
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、一般には、種々の分野
で使用される棒状電極のための電極材に関し、特に、電
気防食用電極として使用される棒状電極を好適に作製す
ることのできる電極材に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention generally relates to an electrode material for a rod-shaped electrode used in various fields, and particularly, a rod-shaped electrode used as an electrode for cathodic protection can be preferably prepared. It relates to an electrode material.
【０００２】[0002]
【従来の技術】従来、金属製構築物、例えば、原油貯蔵
タンクなどの底板の外面防食のために、図２に示すよう
な電気防食システムが採用されている。2. Description of the Related Art Conventionally, a cathodic protection system as shown in FIG. 2 has been adopted for the outer corrosion protection of a metal structure, for example, a bottom plate of a crude oil storage tank.
【０００３】つまり、電気防食システム１は、外部電源
２を有し、その直流出力端子のマイナス側は、サンドベ
ッド３上に構築された原油貯蔵タンク４に接続され、プ
ラス側は、土中に埋設された対向電極５に接続される。That is, the cathodic protection system 1 has an external power source 2, the negative side of its DC output terminal is connected to a crude oil storage tank 4 built on a sand bed 3, and the positive side is in the soil. It is connected to the buried counter electrode 5.
【０００４】これによって、電極５よりタンク底板６へ
と防食電流が流れ、底板６の外面の腐食が防止される。As a result, an anticorrosive current flows from the electrode 5 to the tank bottom plate 6, and corrosion of the outer surface of the bottom plate 6 is prevented.
【０００５】[0005]
【発明が解決しようとする課題】斯かる防食システム１
にて、対向電極、即ち、電気防食用電極５は、従来、炭
素或は黒鉛、Ｐｂ−Ａｇ合金、Ｆｅ−Ｓｉ合金、Ｃｕな
どにて作製されていた。[Problems to be Solved by the Invention] Such an anticorrosion system 1
The counter electrode, that is, the electrode 5 for cathodic protection is conventionally made of carbon or graphite, Pb-Ag alloy, Fe-Si alloy, Cu or the like.
【０００６】しかしながら、炭素或は黒鉛製の電極、即
ち、炭素系電極は、電気的特性には優れているものの機
械的強度が低く、そのために細い形状の電極製作や不均
等荷重のかかる土中等での使用が困難であった。However, carbon or graphite electrodes, that is, carbon-based electrodes, have excellent electrical characteristics, but have low mechanical strength. Therefore, electrodes with a thin shape are manufactured, and soil under uneven load is applied. Was difficult to use.
【０００７】又、Ｐｂ−Ａｇ合金などの金属製電極は、
電気的特性及び機械的強度の点では満足し得るものであ
るが、一般に製造加工が困難で且つ耐食性に劣るといっ
た問題がある。Further, a metal electrode such as Pb-Ag alloy is
Although it is satisfactory in terms of electrical characteristics and mechanical strength, there are problems in that the manufacturing process is generally difficult and the corrosion resistance is poor.
【０００８】従って、本発明の目的は、炭素系電極と同
等の電極性能を有し、電気的特性及び耐食性に優れ、更
には経済的にも優れており、しかも、機械的強度が高
く、従来製作不可能であった鉛筆状の細長い電極も容易
に製造することができ、土中での使用をも可能とした、
棒状電極材を提供することである。Therefore, the object of the present invention is to have an electrode performance equivalent to that of a carbon-based electrode, excellent electrical characteristics and corrosion resistance, and also economically superior, and high mechanical strength. Pencil-shaped elongated electrodes, which were impossible to manufacture, can be easily manufactured and can be used in the soil.
It is to provide a rod-shaped electrode material.
【０００９】[0009]
【課題を解決するための手段】上記目的は本発明に係る
棒状電極材にて達成される。要約すれば、本発明は、軸
線方向に沿って配列された長繊維の多数本の炭素繊維
と、前記各炭素繊維を結合するための、マトリクス樹脂
及び黒鉛を含んだバインダとを有することを特徴とする
棒状電極材である。本発明の棒状電極材は、抵抗率が１
×１０-3〜１０×１０-3Ωｃｍであり、引張強度が１０
０〜２００Ｋｇ／ｍｍ2 、圧縮強度が３０〜１３０Ｋｇ
／ｍｍ2 、曲げ強度が３０〜１３０Ｋｇ／ｍｍ2 とされ
る。The above object can be achieved by the rod-shaped electrode material according to the present invention. In summary, the present invention is characterized by having a large number of carbon fibers, which are long fibers arranged along an axial direction, and a binder containing a matrix resin and graphite for binding the carbon fibers. It is a rod-shaped electrode material. The rod-shaped electrode material of the present invention has a resistivity of 1
× 10 −3 to 10 × 10 −3 Ωcm, and tensile strength is 10
0-200Kg / mm 2 , compressive strength 30-130Kg
/ Mm 2 and bending strength of 30 to 130 Kg / mm 2 .
【００１０】又、バインダは、マトリクス樹脂１００重
量部に対し、黒鉛を１〜１５重量部、好ましくは６〜１
０重量部、含有しており、そして、バインダは、４０〜
６０ｖｏｌ％、好ましくは４５〜５０ｖｏｌ％とされ
る。The binder is 1 to 15 parts by weight of graphite, preferably 6 to 1 parts by weight, based on 100 parts by weight of the matrix resin.
0 parts by weight, and the binder is 40 to
The content is 60 vol%, preferably 45 to 50 vol%.
【００１１】[0011]
【実施例】以下、本発明に係る棒状電極材を図面に則し
て更に詳しく説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The rod-shaped electrode material according to the present invention will be described below in more detail with reference to the drawings.
【００１２】図１を参照すると、本発明に係る棒状電極
材１０は、軸線方向に配列された長繊維の多数本の炭素
繊維１１と、各炭素繊維１１を結合するためのバインダ
１２とを有する。バインダ１２は、少なくとも、マトリ
クス樹脂及び黒鉛を含み、更に、硬化剤、離型剤などを
有している。又、棒状電極材１０の断面形状は、図１で
は円形断面とされるが、所望に応じて、楕円形、多角
形、その他種々の形状とすることができる。Referring to FIG. 1, a rod-shaped electrode material 10 according to the present invention has a large number of long carbon fibers 11 arranged in an axial direction, and a binder 12 for binding the carbon fibers 11. . The binder 12 contains at least a matrix resin and graphite, and further has a curing agent, a release agent, and the like. Further, the cross-sectional shape of the rod-shaped electrode material 10 is a circular cross-section in FIG. 1, but may be an elliptical shape, a polygonal shape, or other various shapes as desired.
【００１３】炭素繊維は、ピッチ系炭素繊維、ＰＡＮ系
炭素繊維、レーヨン系炭素繊維など種々の炭素繊維を使
用することができる。ただ、本発明では、棒状電極材１
０の軸線方向に連続した長繊維の炭素繊維が使用され、
繊維長は、必要とされる棒状電極の長さに応じて任意と
することができ、限定されるものではないが、例えば電
気防食用電極として使用される場合には、通常、４０〜
５０ｃｍとされるであろう。又、使用される炭素繊維の
抵抗率は、５００×１０-6〜１５００×１０-6Ωｃｍが
好ましい。As the carbon fiber, various carbon fibers such as pitch carbon fiber, PAN carbon fiber and rayon carbon fiber can be used. However, in the present invention, the rod-shaped electrode material 1
0 continuous long carbon fibers are used,
The fiber length can be arbitrarily set according to the required length of the rod-shaped electrode and is not limited, but when used as an electrode for cathodic protection, it is usually 40 to
It will be 50 cm. Further, the resistivity of the carbon fiber used is preferably 500 × 10 −6 to 1500 × 10 −6 Ωcm.
【００１４】バインダに含まれるマトリクス樹脂として
は、ウレタンアクリレート樹脂、エポキシ樹脂、不飽和
ポリエステル樹脂、ポリウレタン樹脂、ジアリルフタレ
ート樹脂、フェノール樹脂などの熱硬化性マトリクス樹
脂が使用可能である。又、更に、硬化剤その他の付与
剤、例えば離型材などが適当に添加される。As the matrix resin contained in the binder, a thermosetting matrix resin such as urethane acrylate resin, epoxy resin, unsaturated polyester resin, polyurethane resin, diallyl phthalate resin or phenol resin can be used. Further, a curing agent and other imparting agents, such as a release material, are appropriately added.
【００１５】本発明に従えば、バインダは黒鉛を含有す
る。黒鉛としては、特に限定されるものではないが、例
えば、ウロコ状、粒状、塊状、土状とされる天然黒鉛、
或はウロコ状、塊状とされる人工黒鉛などを使用し得
る。黒鉛は、マトリクス樹脂１００重量部に対して、１
〜１５重量部、好ましくは６〜１０重量部含有される。
黒鉛のマトリクス樹脂に対する含量が１重量部より少な
いと、棒状電極材の電気的特性、即ち、所望のＡ−Ｖ特
性或は抵抗率が得られなくなり、又、黒鉛含量が１５重
量部を超えると、バインダの炭素繊維に対する接着強度
が低下し、棒状電極材の機械的強度の点で問題が発生す
る。According to the invention, the binder contains graphite. The graphite is not particularly limited, for example, scale-like, granular, lumpy, earth-like natural graphite,
Alternatively, artificial graphite in the form of scales or lumps may be used. Graphite is 1 for 100 parts by weight of matrix resin.
˜15 parts by weight, preferably 6 to 10 parts by weight.
If the content of graphite with respect to the matrix resin is less than 1 part by weight, the electrical characteristics of the rod-shaped electrode material, that is, desired AV characteristics or resistivity cannot be obtained, and if the content of graphite exceeds 15 parts by weight. However, the adhesive strength of the binder to the carbon fiber is lowered, and a problem occurs in the mechanical strength of the rod-shaped electrode material.
【００１６】又、バインダは、４０〜６０ｖｏｌ％、好
ましくは４５〜５０ｖｏｌ％とされる。バインダの量が
６０ｖｏｌ％を超えると、バインダの炭素繊維に対する
接着強度が低下し、棒状電極材の機械的強度の点で問題
が発生する。又、バインダの量が４０ｖｏｌ％より少な
いと成形することが困難となる。The binder content is 40-60 vol%, preferably 45-50 vol%. When the amount of the binder exceeds 60 vol%, the adhesive strength of the binder to the carbon fiber is lowered and a problem occurs in the mechanical strength of the rod-shaped electrode material. If the amount of the binder is less than 40 vol%, it will be difficult to mold.
【００１７】このように構成される、本発明の棒状電極
材は、抵抗率が１×１０-3〜１０×１０-3Ωｃｍであ
り、機械的強度、即ち、引張強度が１００〜２００Ｋｇ
／ｍｍ2 、圧縮強度が３０〜１３０Ｋｇ／ｍｍ2 、曲げ
強度が３０〜１３０Ｋｇ／ｍｍ2 とされ、種々の棒状電
極材として、特に電気防食用電極として好適に使用する
ことができる。The rod-shaped electrode material of the present invention thus constructed has a resistivity of 1 × 10 −3 to 10 × 10 −3 Ωcm and a mechanical strength, that is, a tensile strength of 100 to 200 kg.
/ Mm 2 , the compressive strength is 30 to 130 Kg / mm 2 , and the bending strength is 30 to 130 Kg / mm 2, and it can be suitably used as various rod-shaped electrode materials, particularly as an electrode for cathodic protection.
【００１８】上記構成の棒状電極材は、図３に示すよう
に、引抜き成形法にて好適に作製される。As shown in FIG. 3, the rod-shaped electrode material having the above structure is preferably manufactured by a drawing method.
【００１９】つまり、本実施例によれば、多数のクリル
を備えたクリルスタンド１００から多数本の炭素繊維１
１がガイド板１０１を介して連続的にバインダ含浸槽１
０２へと供給される。バインダ含浸槽１０２にはバイン
ダ１２が収容されており、所定量のバインダが含浸され
た炭素繊維１１は、ガイド板１０３を介して金型１０４
へと送給され、所定の断面形状を有した棒状電極材１０
へと成形される。引き続いて、図示してはいないが、加
熱硬化炉にて硬化され、連続した棒状電極材が作製され
る。次いで、この電極材は、切断装置にて所定長さに切
断される。That is, according to the present embodiment, a large number of carbon fibers 1 are supplied from the krill stand 100 having a large number of krills.
1 is a binder impregnation tank 1 continuously through a guide plate 101.
It is supplied to 02. The binder 12 is accommodated in the binder impregnation tank 102, and the carbon fiber 11 impregnated with a predetermined amount of the binder is transferred to the mold 104 via the guide plate 103.
Electrode material 10 having a predetermined cross-sectional shape
Molded into. Subsequently, although not shown in the figure, it is cured in a heating and curing furnace to produce a continuous rod-shaped electrode material. Next, this electrode material is cut into a predetermined length by a cutting device.
【００２０】上記説明にて、本発明の棒状電極材１０
は、そのままの状態で、或は所望に応じて両端部に多少
の加工を施した後、電気防食用電極として好適に使用し
得るが、他には、アーク炉の消耗電極、避雷針、接地電
極棒、としても好適に使用可能である。In the above description, the rod-shaped electrode material 10 of the present invention is used.
Can be suitably used as an electrode for cathodic protection in the state as it is, or after some processing is applied to both ends as desired. In addition, consumable electrodes for arc furnaces, lightning rods, ground electrodes It can also be suitably used as a stick.
【００２１】次に、本発明を実施例について更に詳しく
説明する。Next, the present invention will be described in more detail with reference to Examples.
【００２２】実施例１ 炭素繊維１１として繊維径が７．０μｍ、引張強度３６
０Ｋｇ／ｍｍ2 、引張弾性率２４ｔｏｎ／ｍｍ2 とされ
るＰＡＮ系の炭素繊維（東レ株式会社製：商品名「Ｔ３
００」）を使用した。バインダ１２は、マトリクス樹脂
としてウレタンアクリレート樹脂（日本ユピカ株式会社
製、商品名「ＵＡ８９２１」）を、黒鉛として天然黒鉛
で純度９９．９％のものを使用した。又、本実施例に
て、バインダには、硬化剤として、ｐ−１６／ＢＰＯ／
ＴＢＰＢと、離型剤としてゼレック（デュポン・ジャパ
ン株式会社製、商品名）が添加された。この実施例でバ
インダ配合率は４５ｖｏｌ％であった。Example 1 The carbon fiber 11 has a fiber diameter of 7.0 μm and a tensile strength of 36.
0Kg / mm 2, a tensile modulus of 24ton / mm 2 and is the PAN-based carbon fiber (manufactured by Toray Industries, Inc. of: trade name "T3
00 ") was used. For the binder 12, a urethane acrylate resin (manufactured by Nippon Yupica Co., Ltd., trade name “UA8921”) was used as the matrix resin, and natural graphite having a purity of 99.9% was used as the graphite. Further, in this embodiment, the binder is p-16 / BPO / as a curing agent.
TBPB and Zelec (made by DuPont Japan Co., Ltd., trade name) were added as a release agent. In this example, the binder blending ratio was 45 vol%.
【００２３】ここで、硬化剤のｐ−１６は、ビスパーオ
キシジカーボネート（化薬ヌーリー株式会社製、商品名
「パーカドックス」）であり、ＢＰＯは、ベンゾイルパ
ーオキサイド（化薬ヌーリー株式会社製、商品名「カド
ックス」）であり、ＴＢＰＢは、ｔ−ブチルパーオキシ
ベゾエート（化薬ヌーリー株式会社製、商品名「カヤブ
チルＢ」）である。Here, the curing agent p-16 is bisperoxydicarbonate (manufactured by Kayaku Nouri Co., Ltd., trade name "Perkadox"), and BPO is benzoyl peroxide (made by Kayaku Nouri Co., Ltd.). , Trade name "Cadox"), and TBPB is t-butyl peroxybezoate (Kayabutyl B, manufactured by Kayaku Nouri Co., Ltd.).
【００２４】上記材料を使用し、図３に関連して説明し
た引抜き成形法にて、直径１０ｍｍ、長さ５０ｃｍの棒
状電極材１０を多数作製し、電気的特性及び機械的特性
を試験した。表１にその試験結果を示す。Using the above materials, a large number of rod-shaped electrode materials 10 having a diameter of 10 mm and a length of 50 cm were manufactured by the pultrusion molding method described with reference to FIG. 3, and the electrical characteristics and mechanical characteristics were tested. Table 1 shows the test results.
【００２５】[0025]
【表１】 [Table 1]
【００２６】実施例２ 炭素繊維１１として繊維径が１０μｍ、引張強度３５０
Ｋｇ／ｍｍ2 、引張弾性率７０ｔｏｎ／ｍｍ2 とされる
ピッチ系炭素繊維（東燃株式会社製：商品名「ＦＴ７０
０」）を使用し、バインダ配合率を５０ｖｏｌ％とした
以外は、実施例１と同じ材料及び組成割合にて直径１０
ｍｍ、長さ５０ｃｍの棒状電極材を作製し、電気的特性
及び機械的特性を試験した。表１にその試験結果を示
す。Example 2 The carbon fiber 11 has a fiber diameter of 10 μm and a tensile strength of 350.
Pitch-based carbon fiber having a Kg / mm 2 and a tensile modulus of 70 ton / mm 2 (manufactured by Tonen Corporation: trade name “FT70
0 ”) was used and the binder content was 50 vol%, and the same material and composition ratio as in Example 1 were used, and the diameter was 10
A rod-shaped electrode material having a length of 50 mm and a length of 50 mm was prepared and tested for electrical properties and mechanical properties. Table 1 shows the test results.
【００２７】実施例３ 炭素繊維１１として繊維径が１０μｍ、引張強度３５０
Ｋｇ／ｍｍ2 、引張弾性率５０ｔｏｎ／ｍｍ2 とされる
ピッチ系炭素繊維（東燃株式会社製：商品名「ＦＴ５０
０」）を使用し、バインダ１２の配合率を４５ｖｏｌ％
に変えた以外は、実施例２と同じ材料及び組成割合にて
直径１０ｍｍ、長さ５０ｃｍの棒状電極材を作製し、電
気的特性及び機械的特性を試験した。表１にその試験結
果を示す。Example 3 The carbon fiber 11 has a fiber diameter of 10 μm and a tensile strength of 350.
Pitch-based carbon fiber having a Kg / mm 2 and a tensile elastic modulus of 50 ton / mm 2 (manufactured by Tonen Corporation: trade name "FT50"
0 "), and the blending ratio of the binder 12 is 45 vol%
A rod-shaped electrode material having a diameter of 10 mm and a length of 50 cm was made with the same materials and composition ratios as in Example 2 except that the above was changed to, and the electrical characteristics and mechanical characteristics were tested. Table 1 shows the test results.
【００２８】実施例４ 炭素繊維１１として繊維径が７μｍ、引張強度２８０Ｋ
ｇ／ｍｍ2 、引張弾性率４０ｔｏｎ／ｍｍ2 とされるＰ
ＡＮ系の炭素繊維（東レ株式会社製：商品名「Ｍ４
０」）を使用した以外は、実施例１と同じ材料及び組成
割合にて直径１０ｍｍ、長さ５０ｃｍの棒状電極材を作
製し、電気的特性及び機械的特性を試験した。表１にそ
の試験結果を示す。Example 4 The carbon fiber 11 has a fiber diameter of 7 μm and a tensile strength of 280K.
g / mm 2 and tensile elastic modulus of 40 ton / mm 2 P
AN carbon fiber (manufactured by Toray Industries, Inc .: trade name “M4
0 ") was used, a rod-shaped electrode material having a diameter of 10 mm and a length of 50 cm was prepared with the same materials and composition ratios as in Example 1, and the electrical characteristics and mechanical characteristics were tested. Table 1 shows the test results.
【００２９】比較例１、２ 直径１０ｍｍ、長さ５０ｃｍの市販の炭素電極（比較例
１）及び黒鉛電極（比較例２）の電気的特性及び機械的
特性を試験した。表１にその試験結果を示す。Comparative Examples 1 and 2 Commercially available carbon electrodes having a diameter of 10 mm and a length of 50 cm (Comparative Example 1) and graphite electrodes (Comparative Example 2) were tested for electrical properties and mechanical properties. Table 1 shows the test results.
【００３０】表１より、本発明に係る棒状電極材は、従
来の炭素系電極に比較して、電気的特性及び機械的特性
に優れていることが分かる。From Table 1, it can be seen that the rod-shaped electrode material according to the present invention is superior in electrical characteristics and mechanical characteristics as compared with the conventional carbon-based electrode.
【００３１】又、図４は、実施例１で得た本発明の棒状
電極材と、比較例２の黒鉛電極との環境抵抗別消耗率を
測定した結果を示すグラフであるが、この図から、本発
明の棒状電極材も黒鉛電極と同程度の消耗率を示してお
り、本発明の棒状電極材が電気防食用電極として十分実
用に供し得ることが分かる。Further, FIG. 4 is a graph showing the results of measuring the consumption rates by environmental resistance of the rod-shaped electrode material of the present invention obtained in Example 1 and the graphite electrode of Comparative Example 2. The rod-shaped electrode material of the present invention also showed a wear rate similar to that of the graphite electrode, and it can be seen that the rod-shaped electrode material of the present invention can be sufficiently put to practical use as an electrode for cathodic protection.
【００３２】[0032]
【発明の効果】以上説明したように、本発明に係る棒状
電極材は、軸線方向に沿って配列された長繊維の多数本
の炭素繊維に、マトリクス樹脂及び黒鉛を含んだバイン
ダを含浸して構成されるので、炭素系電極と同等の電極
性能を有し、電気的特性及び耐食性に優れ、更には経済
的にも優れており、しかも、機械的強度が高く、従来製
作不可能であった鉛筆状の細長い電極も容易に製造する
ことができ、土中での使用も可能であって電気防食用電
極として十分実用に供し得る。As described above, the rod-shaped electrode material according to the present invention is obtained by impregnating a large number of long fiber carbon fibers arranged along the axial direction with a binder containing a matrix resin and graphite. Since it is composed, it has the same electrode performance as a carbon-based electrode, excellent electrical characteristics and corrosion resistance, and is economically superior. Moreover, it has high mechanical strength and could not be manufactured conventionally. A pencil-shaped elongated electrode can be easily manufactured, can be used in the soil, and can be practically used as an electrode for cathodic protection.
【図１】本発明に係る棒状電極材の斜視図である。FIG. 1 is a perspective view of a rod-shaped electrode material according to the present invention.
【図２】防食システムの一例を示す説明図である。FIG. 2 is an explanatory diagram showing an example of an anticorrosion system.
【図３】本発明に係る棒状電極材の引抜き成形法の一実
施例を示す斜視図である。FIG. 3 is a perspective view showing an embodiment of a pultrusion method for a rod-shaped electrode material according to the present invention.
【図４】本発明に係る棒状電極材と黒鉛電極の環境抵抗
別消耗率を測定した結果を示すグラフである。FIG. 4 is a graph showing the results of measuring the consumption rates by environmental resistance of a rod-shaped electrode material and a graphite electrode according to the present invention.
１０ 棒状電極材 １１ 炭素繊維 １２ バインダ 10 Rod-shaped electrode material 11 Carbon fiber 12 Binder
Claims (1)
数本の炭素繊維と、前記各炭素繊維を結合するための、
マトリクス樹脂及び黒鉛を含んだバインダとを有するこ
とを特徴とする棒状電極材。1. A plurality of carbon fibers, which are long fibers arranged along the axial direction, and for bonding the carbon fibers,
A rod-shaped electrode material comprising a matrix resin and a binder containing graphite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5174734A JPH0711466A (en) | 1993-06-22 | 1993-06-22 | Cylindrical electrode material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5174734A JPH0711466A (en) | 1993-06-22 | 1993-06-22 | Cylindrical electrode material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0711466A true JPH0711466A (en) | 1995-01-13 |
Family
ID=15983737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5174734A Pending JPH0711466A (en) | 1993-06-22 | 1993-06-22 | Cylindrical electrode material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0711466A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6176773B1 (en) | 1997-11-28 | 2001-01-23 | Kabushiki Kaisha Nippon Conlux | Coin dispenser |
| WO2001085849A1 (en) * | 2000-05-10 | 2001-11-15 | Nok Corporation | Electrically conductive resin composition |
| JP2009238749A (en) * | 2008-03-26 | 2009-10-15 | Xerox Corp | Composition for compound plastic contact element which features controlled electrical conduction route, and process for manufacturing for it |
| JP2011095257A (en) * | 2009-10-28 | 2011-05-12 | Xerox Corp | Electrical component |
| RU2622548C2 (en) * | 2015-11-27 | 2017-06-16 | Общество С Ограниченной Ответственностью "Евразия-Строй" | Anode earthing device with conductive shell |
| RU180184U1 (en) * | 2015-10-22 | 2018-06-06 | Общество с ограниченной ответственностью "Завод нефтегазовой аппаратуры "Анодъ" | LONG ANODE FOR ELECTROCHEMICAL CORROSION PROTECTION |
-
1993
- 1993-06-22 JP JP5174734A patent/JPH0711466A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6176773B1 (en) | 1997-11-28 | 2001-01-23 | Kabushiki Kaisha Nippon Conlux | Coin dispenser |
| WO2001085849A1 (en) * | 2000-05-10 | 2001-11-15 | Nok Corporation | Electrically conductive resin composition |
| US6855407B2 (en) | 2000-05-10 | 2005-02-15 | Nok Corporation | Electrically conductive resin composition |
| JP3903791B2 (en) * | 2000-05-10 | 2007-04-11 | Ｎｏｋ株式会社 | Conductive resin composition |
| JP2009238749A (en) * | 2008-03-26 | 2009-10-15 | Xerox Corp | Composition for compound plastic contact element which features controlled electrical conduction route, and process for manufacturing for it |
| US9012021B2 (en) | 2008-03-26 | 2015-04-21 | Xerox Corporation | Composition of matter for composite plastic contact elements featuring controlled conduction pathways, and related manufacturing processes |
| JP2011095257A (en) * | 2009-10-28 | 2011-05-12 | Xerox Corp | Electrical component |
| RU180184U1 (en) * | 2015-10-22 | 2018-06-06 | Общество с ограниченной ответственностью "Завод нефтегазовой аппаратуры "Анодъ" | LONG ANODE FOR ELECTROCHEMICAL CORROSION PROTECTION |
| RU2622548C2 (en) * | 2015-11-27 | 2017-06-16 | Общество С Ограниченной Ответственностью "Евразия-Строй" | Anode earthing device with conductive shell |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0711466A (en) | Cylindrical electrode material | |
| EP0417612B1 (en) | Filament-reinforced resinous structural rod | |
| CA1233399A (en) | Fiber reinforced resin coated optical fiber and process for producing the same | |
| JP2008204824A (en) | Carbon fiber sheet and its manufacturing method | |
| EP0105809A2 (en) | Reinforced fiber composite material and method for making same | |
| RU160561U1 (en) | BICOMPONENT WIRE | |
| EP0927628B1 (en) | Hybrid fiber-reinforced plastic | |
| ES2007227A6 (en) | Electrically conductive carbon-coated fibers | |
| DD265570A1 (en) | MATRIX MATERIAL FOR REGENERATORS AND METHOD FOR PRODUCING A FINE-BRAZED BLEACHING TAPE | |
| JPH06508178A (en) | Method for electrically protecting metal objects, grounding electrodes and compositions for grounding electrodes for carrying out the method | |
| FI881024A (en) | UPPHAENGNINGSSTAONG FOER ANOD- OCH / ELLER KATODSKIVOR ANVAENDBARA VID ELEKTROLYTISK RENING AV METALLER OCH FOERFARANDE FOER FRAMSTAELLNING AV EN DYLIK UPPHAENGNINGSSTAONG. | |
| JP3173119B2 (en) | Method for producing fiber reinforced plastic reinforcement | |
| JPS60191057A (en) | Carbon fiber/carbon composite material | |
| CN210182156U (en) | High-strength thin rod-shaped porcelain insulator | |
| JPS5935056A (en) | Bar for concrete and manufacture | |
| JPS6417790A (en) | Elevator cage and manufacture thereof | |
| JPS64948A (en) | Photosensitive resin composition | |
| Aboudi et al. | The Mechanical Behaviour of Elastic--Plastic Fiber-Reinforced Laminated Plates | |
| JPS61109613A (en) | Electrode for electric discharge machining | |
| JPS55118930A (en) | Intermediate for carbon fiber composite material | |
| AT297335B (en) | Process for the production of electrically conductive or antistatic plastics from unsaturated polyester resins with an addition of graphite | |
| JPS58155926A (en) | Manufacture of composite material molded article | |
| JPS61181326A (en) | Fishing rod | |
| Kurumada et al. | Ion irradiation effects on tensile properties of carbon fibres | |
| DE1054193B (en) | Threaded nipple for connecting graphite electrodes |