JPS6352104B2 - - Google Patents
Info
- Publication number
- JPS6352104B2 JPS6352104B2 JP60225323A JP22532385A JPS6352104B2 JP S6352104 B2 JPS6352104 B2 JP S6352104B2 JP 60225323 A JP60225323 A JP 60225323A JP 22532385 A JP22532385 A JP 22532385A JP S6352104 B2 JPS6352104 B2 JP S6352104B2
- Authority
- JP
- Japan
- Prior art keywords
- thermal spraying
- wire rod
- cellulose
- core
- binder
- 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
Links
- 238000007751 thermal spraying Methods 0.000 claims description 31
- 239000011162 core material Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 14
- 239000000919 ceramic Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 12
- 239000011230 binding agent Substances 0.000 claims description 10
- 239000002274 desiccant Substances 0.000 claims description 10
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerol group Chemical group OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 239000008187 granular material Substances 0.000 claims description 9
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 6
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 6
- 235000011187 glycerol Nutrition 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000001913 cellulose Substances 0.000 claims description 4
- 229920002678 cellulose Polymers 0.000 claims description 4
- 238000004898 kneading Methods 0.000 claims description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 3
- 239000000292 calcium oxide Substances 0.000 claims description 3
- 235000012255 calcium oxide Nutrition 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 2
- 229920000896 Ethulose Polymers 0.000 claims description 2
- 239000001856 Ethyl cellulose Substances 0.000 claims description 2
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 claims description 2
- 239000001859 Ethyl hydroxyethyl cellulose Substances 0.000 claims description 2
- 229910018487 Ni—Cr Inorganic materials 0.000 claims description 2
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 2
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 claims description 2
- 229920001249 ethyl cellulose Polymers 0.000 claims description 2
- 235000019325 ethyl cellulose Nutrition 0.000 claims description 2
- 235000019326 ethyl hydroxyethyl cellulose Nutrition 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 229910003470 tongbaite Inorganic materials 0.000 claims description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 2
- -1 yttoria Chemical compound 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 description 12
- 239000007921 spray Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229940125782 compound 2 Drugs 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010112 shell-mould casting Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating By Spraying Or Casting (AREA)
Description
〔産業上の利用分野〕
本発明は、可撓性を有する溶射用線材に関す
る。
〔従来の技術とその問題点〕
セラミツク又は金属粒体の溶射は、溶射ガンの
ノズルの先端に該粉・粒体を供給し溶射ガンから
噴出する高温ジエツト気流によつて粉・粒体を被
溶射物に溶解吹き付けするものであるが、この場
合、溶射物である粉・粒体を溶射ガンに供給する
装置を必要とし、その装置から離れて作業はでき
ず、溶射効率も好ましくない。
こうしたことから、粉・粉体に代えてそれらを
棒状にしたものが米国のノートン社から商品名
「ROKIDE」として供給されている。これはセラ
ミツク粉体を焼成して棒状としたものであり、可
撓性がないため、長尺のものを製造してこれをボ
ビン巻きにしたり、コイル状にすることができ
ず、溶射作業において、連続作業ができない等の
問題がある。
〔発明の目的〕
本発明は、以上の点に留意し可撓性を有する溶
射用線材を提供することを目的とする。
〔目的を達成するための手段〕
上記目的を達成するため、本発明の溶射用線材
にあつては、セラミツク、金属又はその両者の粉
体又は粒体から成る溶射素材と結合剤と乾燥防止
剤（以下、防乾剤と称す）とを水によつて混練し
たペースト状のコア材を線状に形成したコアの外
周に、結合剤と防乾剤とを水によつて混練したペ
ースト状の外被材を被覆した外被を設け、水分を
揮散せしめたものとしたのである。
〔作用〕
上記の如く構成される本発明の溶射用線材にあ
つては、粉・粒体をセルロースの誘導体等の結合
剤で結合し、その結合した混和物中には防乾剤、
例えばグリセリンが適量配合されているので、混
ねり時に投入した水分が揮散してからも適当の硬
さと可撓性があつてボビン巻きしたり、コイル状
にして長尺の粉・粒体溶射用線材を生産、供給す
ることができる。したがつて、溶射に際しては、
ボビン巻き、コイル巻きした長尺の線状溶射材を
溶射ガンに連続的に供給できるので長時間連続し
て作業でき、作業効率もよく溶射場所の限定が緩
和され、且つ溶射効率も向上する。
なお、本発明において、水は混和物の素材を混
練りし、該混和物を線状に成形する際に効果的に
行い得る量を適宜選択決定すればよい。
上記セラミツクとしては、アルミナ、チタニ
ア、ジルコニア、マグネシア、シリカ、カルシ
ア、イツトリア、タングステンカーバイト、クロ
ムカーバイト等の一種又は二種以上の混合物が挙
げられる。
また、上記金属としては、Ni基、Ni−Cr基あ
るいはCo基の超硬合金にＢ，Siを添加した自溶
合金の一種又は二種以上の混合物が挙げられる。
ここで、マグネシア、カルシア、イツトリアは
溶射面の安定剤としてよく使用され、例えばジル
コニアとアルコニアとによつて安定な硬い溶射面
を得ることができる。また、共晶セラミツクを用
いる場合は単体より低い融点のものを得ることが
できる。
粉・粒体は10〜100μの範囲で任意に選択使用
できるが、径が小さい場合は溶射時に素材が飛散
する率が高くなるが、溶射面は滑らかで気孔が小
さくなり、一方、径が大きくなると素材の飛散率
が低くなり、密着強度、作業性が向上する反面、
溶射面が粗く気孔も大きくなるので、それらを考
慮して使用目的に合わせて選択すれば良い。
上記結合剤および防乾剤は溶射時の熱エネルギ
ーによつて揮散する必要があり、熱エネルギーに
よつて反応固形物が生成し、これがセラミツクと
共に飛んで溶射面に混入するものであつてはなら
ず、結合剤としては、例えば、繊維素グリコール
酸ナトリウム、エチルセルロース、ヒドロキシエ
チルセルロース、カルボキシメチルセルロースの
一種又は二種以上の混合物から成るセルロース誘
導体が挙げられ、また、防乾剤としては、例えば
グリセリンが挙げられる。
〔実施例〕
以下、本発明の実施例を説明する。
第１表に示すように、この実施例は、コアの混
合比率を、溶射線材となるセラミツク、100重量
部、結合剤，2.5〜５重量部、防乾剤，1.5〜
３重量部とし、外被の混合比率を、結合剤，３
〜８重量部、防乾剤，１〜３重量部としたもの
である。
すなわち、試料No.１は、各構成成分がその範囲
の中程になつており、試料No.２〜６は各成分の内
↑印が上限近くであり↓印が下限近くとしたもの
である。
また、試料No.７〜10は各構成成分の何れかがそ
の範囲から外れたもので△印は上限を外れたも
の、▽印は下限を外れたものである。
[Industrial Field of Application] The present invention relates to a flexible wire for thermal spraying. [Prior art and its problems] Thermal spraying of ceramic or metal granules involves supplying the powder or granules to the tip of the nozzle of a thermal spray gun, and covering the powder or granules with a high-temperature jet stream ejected from the spray gun. This method involves melting and spraying the sprayed material, but in this case, a device is required to supply the powder or granules, which are the sprayed material, to a thermal spray gun, and it is not possible to work remotely from the device, and the spraying efficiency is also unfavorable. For this reason, instead of powder or powder, a rod-shaped version of them is being supplied by Norton Corporation in the United States under the trade name "ROKIDE." This is made from ceramic powder fired into a rod shape, and because it is not flexible, it cannot be manufactured into long lengths and wound into bobbins or coiled, and is used in thermal spraying work. , there are problems such as not being able to work continuously. [Object of the Invention] The present invention takes the above points into consideration and aims to provide a wire for thermal spraying having flexibility. [Means for Achieving the Object] In order to achieve the above object, the thermal spraying wire of the present invention includes a thermal spraying material made of powder or granules of ceramic, metal, or both, a binder, and an anti-drying agent. (hereinafter referred to as a desiccant agent) is kneaded with water to form a paste-like core material formed into a linear shape. An outer covering was provided to cover the outer covering material to allow moisture to evaporate. [Function] In the wire rod for thermal spraying of the present invention constructed as described above, the powder/granules are bound together with a binder such as a cellulose derivative, and the bound mixture contains a desiccant agent,
For example, since it contains an appropriate amount of glycerin, it maintains appropriate hardness and flexibility even after the water added during mixing evaporates, making it suitable for thermal spraying of long powders and granules that can be wound into bobbins or coiled. We can produce and supply wire rods. Therefore, when thermal spraying,
Since the long linear thermal spraying material wound in a bobbin or coil can be continuously supplied to the thermal spraying gun, it is possible to work continuously for a long time, the work efficiency is good, the restrictions on the thermal spraying location are relaxed, and the thermal spraying efficiency is also improved. In the present invention, the amount of water may be appropriately selected so as to be effective when kneading the raw material of the mixture and forming the mixture into a linear shape. Examples of the ceramic include one or a mixture of two or more of alumina, titania, zirconia, magnesia, silica, calcia, yttoria, tungsten carbide, chromium carbide, and the like. Further, examples of the metal include one or a mixture of two or more self-fluxing alloys in which B and Si are added to a Ni-based, Ni-Cr-based, or Co-based cemented carbide. Here, magnesia, calcia, and ittria are often used as stabilizers for sprayed surfaces, and for example, a stable and hard sprayed surface can be obtained by using zirconia and arconia. Furthermore, when using eutectic ceramic, it is possible to obtain a material with a lower melting point than that of a single material. Powders and granules can be used arbitrarily in the range of 10 to 100μ, but if the diameter is small, the rate of material scattering during thermal spraying will be high, but the sprayed surface will be smooth and the pores will be small; This reduces the scattering rate of the material, improves adhesion strength and workability, but on the other hand,
Since the sprayed surface is rough and the pores are large, it is best to take these into consideration when selecting a material according to the purpose of use. The binder and desiccant agent mentioned above must be volatilized by the thermal energy during thermal spraying, and the thermal energy must not generate reactive solids that fly away with the ceramic and mix into the thermal spraying surface. Examples of the binder include cellulose derivatives consisting of one or a mixture of two or more of sodium cellulose glycolate, ethyl cellulose, hydroxyethyl cellulose, and carboxymethyl cellulose. Examples of the desiccant agent include glycerin. It will be done. [Examples] Examples of the present invention will be described below. As shown in Table 1, in this example, the mixing ratio of the core was 100 parts by weight of ceramic for the thermal spray wire material, 2.5 to 5 parts by weight of the binder, and 1.5 to 5 parts by weight of the desiccant agent.
3 parts by weight, and the mixture ratio of the outer cover was 3 parts by weight, 3 parts by weight, and 3 parts by weight.
~8 parts by weight, desiccant agent, 1 to 3 parts by weight. That is, in sample No. 1, each component is in the middle of its range, and in samples No. 2 to 6, the ↑ mark is near the upper limit and the ↓ mark is near the lower limit of each component. . In addition, Samples No. 7 to 10 have any of the constituent components outside the range, with △ marks being outside the upper limit, and ▽ marks being outside the lower limit.
【表】
つぎに、上記第１表に示した各試料による溶射
用線材の製作について説明する。
まず、結合剤に少量の水を投入してよく練り
合わせ、その後撹拌をしながら残りの水を徐々に
加える。次にグリセリン、セラミツク粉を投入し
てよく混練りして各成分を均等に分散させたペー
スト状の溶射用線材コアのコンパウンドを得る。
一方、結合剤に少量の水を投入してよく混練
りした後、撹拌をしながら残りの水をグリセリン
を投入してよく混合し、外被用コンパウンドを得
る。
上記の如くして得られた溶射用線材コアのコン
パウンドを第１図に示す成形装置のコア成形用コ
ンテナ１１に投入し、外被用コンパウンドを外被
成形用コンテナ１２に投入する。次に図示しない
プレスを作動させてコア成形用ラム１３、外被成
形用ラム１４を各々コンテナ１１，１２内に進入
させると、コア用コンパウンドはダイス１５から
線条コアａとなつて押出され、同時に外被用コン
パウンドは通路１６を経て前記コア用ダイス１５
の外囲に同心的に配置された外被用ダイス１７を
経て前記線条に押出成形されたコアａ上に外被ｂ
が施されて溶射用線材Ａが製作される。
上記の如く成形されたセラミツク溶射用線材Ａ
は、次に乾燥炉を通過し各コンパウンド中の水分
を揮散させて本発明のセラミツク溶射用線材が得
られる。
上記製造方法では外被ｂをコアａと同時にプレ
スによつて押出し成形したが、外被コンパウンド
を混練りする際、投入する水の量を多くしてコン
パウンドを柔かくし、コアａのみ前記プレスで押
出成形し、次いで第２図に示すようにデイピング
法で外被ｂを施すこともできる。なお、第２図に
おいて２１はコンパウンド容器でその下部にダイ
ス２２が設けられ、容器２１の上部から進入した
コア２３はダイス２２を通過してコンパウンド２
４が被着して外被２５が形成される。
＊特性試験＊
上記によつて得た各実施例（サンプルNo.１〜
６）および比較例（サンプルNo.７〜10）の特性を
確認するために、外観（クラツクおよび凹凸の
有無）可撓性溶射性（スポーリングorペンシ
ル形状）溶着強度、作業性についてテストし
た結果を第２表に示す。[Table] Next, the production of wire rods for thermal spraying using each sample shown in Table 1 above will be explained. First, add a small amount of water to the binder and mix well, then gradually add the remaining water while stirring. Next, glycerin and ceramic powder are added and kneaded well to obtain a paste-like compound for a wire core for thermal spraying in which each component is evenly dispersed. On the other hand, a small amount of water is added to the binder and thoroughly kneaded, and then, while stirring, the remaining water is added to glycerin and mixed well to obtain a compound for outer coating. The compound for the wire core for thermal spraying obtained as described above is charged into the core forming container 11 of the forming apparatus shown in FIG. 1, and the jacket compound is charged into the jacket forming container 12. Next, when a press (not shown) is operated and the core-forming ram 13 and jacket-forming ram 14 are introduced into the containers 11 and 12, respectively, the core compound is extruded from the die 15 as a filamentous core a. At the same time, the outer covering compound passes through the passage 16 to the core die 15.
An outer covering b is formed on the core a which is extruded into the filament through an outer covering die 17 arranged concentrically around the outer circumference of the core a.
is applied to produce thermal spraying wire A. Ceramic thermal spray wire material A formed as above
are then passed through a drying oven to volatilize the moisture in each compound to obtain the ceramic thermal spray wire of the present invention. In the above manufacturing method, the outer cover b was extruded using a press at the same time as the core a, but when kneading the outer cover compound, the amount of water added was increased to soften the compound, and only the core a was extruded using the press. It is also possible to extrude and then apply the outer covering b by a dipping method as shown in FIG. In FIG. 2, reference numeral 21 denotes a compound container, and a die 22 is provided at the bottom of the compound container.The core 23 that enters from the top of the container 21 passes through the die 22 and becomes the compound 2.
4 is deposited to form an outer cover 25. *Characteristics test* Each example (sample No. 1 to
6) and Comparative Examples (Samples No. 7 to 10). In order to confirm the characteristics, we tested the appearance (presence of cracks and unevenness), flexibility, thermal sprayability (spalling or pencil shape), welding strength, and workability. are shown in Table 2.
以上説明した如く本発明によれば、可撓性のあ
る長尺の溶射用線材を得ることができ、それによ
つて、溶射作業の場所の制限が緩和され併せて連
続して長時間の溶射が可能になり、生産性、作業
性が大きく改善されるもので産業上利用価値の極
めて高いものである。
As explained above, according to the present invention, it is possible to obtain a flexible long wire for thermal spraying, thereby easing restrictions on the location of thermal spraying work, and also allowing continuous thermal spraying for long periods of time. This greatly improves productivity and workability, and has extremely high industrial value.
第１図は本発明に係るセラミツク溶射用線材を
製造するための装置の縦断面図、第２図は別の製
造方法に係る外被成形装置の縦断面図である。
１１……コア成形用コンテナ、１２……外被成
形用コンテナ、１３……コア成形用ラム、１４…
…外被成形用ラム、１５……コア用ダイス、１７
……外被用ダイス、２１……コンパウンド容器、
２２……ダイス、ａ……コア、ｂ……外被、Ａ…
…溶射用線材。
FIG. 1 is a longitudinal cross-sectional view of an apparatus for manufacturing a ceramic wire for thermal spraying according to the present invention, and FIG. 2 is a longitudinal cross-sectional view of a jacket forming apparatus according to another manufacturing method. DESCRIPTION OF SYMBOLS 11...Container for core molding, 12...Container for shell molding, 13...Ram for core molding, 14...
...Ram for outer jacket molding, 15...Die for core, 17
...Sheathing die, 21...Compound container,
22...Dice, a...Core, b...Outer cover, A...
...Wire rod for thermal spraying.
Claims (1)
体から成る溶射素材と結合剤と防乾剤とを水によ
つて混練したペースト状のコア材を線状に形成し
たコアの外周に、結合剤と防乾剤とを水によつて
混練したペースト状の外被材を被覆した外被を設
け、水分を揮散せしめて成る溶射用線材。 ２ 上記セラミツクが、アルミナ、チタニア、ジ
ルコニア、マグネシア、シリカ、カルシア、イツ
トリア、タングステンカーバイト、クロムカーバ
イト等の一種又は二種以上の混合物から成ること
を特徴とする特許請求の範囲第１項に記載の溶射
用線材。 ３ 上記金属が、Ni基、Ni−Cr基あるいはCo基
の超硬合金にＢ，Siを添加した自溶合金の一種又
は二種以上の混合物から成ることを特徴とする特
許請求の範囲第１項に記載の溶射用線材。 ４ 上記結合剤がセルロース誘導体である特許請
求の範囲第１項乃至第３項のいずれかに記載の溶
射用線材。 ５ 上記セルロース誘導体が、繊維素グリコール
酸ナトリウム、エチルセルロース、ヒドロキシエ
チルセルロース、カルボキシメチルセルロースの
一種又は二種以上の混合物から成ることを特徴と
する特許請求の範囲第４項に記載の溶射用線材。 ６ 上記防乾剤がグリセリンであることを特徴と
する特許請求の範囲第１項乃至５項のいずれかに
記載の溶射用線材。[Scope of Claims] 1. A core formed into a linear shape from a paste-like core material made by kneading a thermal sprayed material made of powder or granules of ceramic, metal, or both, a binder, and a desiccant agent with water. A wire rod for thermal spraying, which is formed by providing an outer jacket coated with a paste-like jacket material made by kneading a binder and a desiccant agent with water, and volatilizes moisture. 2. Claim 1, wherein the ceramic is made of one or a mixture of two or more of alumina, titania, zirconia, magnesia, silica, calcia, yttoria, tungsten carbide, chromium carbide, etc. The wire rod for thermal spraying described. 3. Claim 1, characterized in that the metal is made of one or a mixture of two or more of self-fluxing alloys made by adding B and Si to Ni-based, Ni-Cr-based, or Co-based cemented carbide. The wire rod for thermal spraying described in . 4. The wire rod for thermal spraying according to any one of claims 1 to 3, wherein the binder is a cellulose derivative. 5. The wire rod for thermal spraying according to claim 4, wherein the cellulose derivative is composed of one or a mixture of two or more of sodium cellulose glycolate, ethyl cellulose, hydroxyethyl cellulose, and carboxymethyl cellulose. 6. The wire rod for thermal spraying according to any one of claims 1 to 5, wherein the desiccant agent is glycerin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60225323A JPS6283458A (en) | 1985-10-09 | 1985-10-09 | Wire for thermal spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60225323A JPS6283458A (en) | 1985-10-09 | 1985-10-09 | Wire for thermal spraying |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6283458A JPS6283458A (en) | 1987-04-16 |
| JPS6352104B2 true JPS6352104B2 (en) | 1988-10-18 |
Family
ID=16827552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60225323A Granted JPS6283458A (en) | 1985-10-09 | 1985-10-09 | Wire for thermal spraying |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6283458A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003244193A1 (en) * | 2002-06-25 | 2004-01-06 | Ebara Corporation | Abrasion-resistant material composite wire for arc thermal spraying |
-
1985
- 1985-10-09 JP JP60225323A patent/JPS6283458A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6283458A (en) | 1987-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE19716524C1 (en) | Method for producing a component with a cavity | |
| SU1734572A3 (en) | Flexible welding and facing material | |
| CN110252156A (en) | A kind of metal composite ceramal film and preparation method thereof | |
| CN106810268A (en) | A kind of ceramic 3D printing material based on selective laser sintering and preparation method thereof | |
| JPS6018732B2 (en) | How to process molten metal | |
| JPS6352104B2 (en) | ||
| GB953651A (en) | Reinforced refractory bodies | |
| JPH0230439Y2 (en) | ||
| SE519494C2 (en) | Composite for coating piston rings, piston ring and method of making the composite | |
| US3503844A (en) | Cord for coating by blowpipe projection | |
| KR880011829A (en) | Manufacturing method of superconducting ceramics | |
| JPS6357505B2 (en) | ||
| DE2111491C2 (en) | Flexible line intended for feeding a flame spray gun | |
| DE2620056C2 (en) | Process for the manufacture of dentures | |
| JPS63241815A (en) | Manufacture of superconducting material | |
| Kaczmar et al. | Composite Ni--Al Wires for Arc Spraying | |
| JPS60166474U (en) | plasma torch | |
| DE1926136B2 (en) | ||
| JP2004292848A (en) | Method of producing blended particle, and method of producing complex dielectric material | |
| JPH05310441A (en) | Composite glass composition | |
| JPS5852474Y2 (en) | Nozzle for spraying materials such as lightweight heat-insulating and fire-resistant materials | |
| JPS59153876A (en) | Composite material coated with sprayed film containing needlelike ceramic fiber | |
| JPH0293058A (en) | Cored wire for thermal spraying | |
| JPH0244898B2 (en) | ||
| SU45739A1 (en) | A method of manufacturing from a mixture of hard alloys of rod-like material |