JPS6037073B2 - Ceramic coating method for carbonaceous or graphite products for heat treatment base plate - Google Patents
Ceramic coating method for carbonaceous or graphite products for heat treatment base plateInfo
- Publication number
- JPS6037073B2 JPS6037073B2 JP923482A JP923482A JPS6037073B2 JP S6037073 B2 JPS6037073 B2 JP S6037073B2 JP 923482 A JP923482 A JP 923482A JP 923482 A JP923482 A JP 923482A JP S6037073 B2 JPS6037073 B2 JP S6037073B2
- Authority
- JP
- Japan
- Prior art keywords
- powder
- carbonaceous
- ceramic
- layer
- alloy
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 16
- 238000000034 method Methods 0.000 title claims description 13
- 238000010438 heat treatment Methods 0.000 title claims description 11
- 229910002804 graphite Inorganic materials 0.000 title claims description 7
- 239000010439 graphite Substances 0.000 title claims description 7
- 238000005524 ceramic coating Methods 0.000 title claims description 6
- 239000000843 powder Substances 0.000 claims description 46
- 239000002184 metal Substances 0.000 claims description 23
- 229910052751 metal Inorganic materials 0.000 claims description 23
- 239000000919 ceramic Substances 0.000 claims description 21
- 239000000956 alloy Substances 0.000 claims description 19
- 229910045601 alloy Inorganic materials 0.000 claims description 19
- 239000011812 mixed powder Substances 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 239000002131 composite material Substances 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 229910052596 spinel Inorganic materials 0.000 claims description 6
- 239000011029 spinel Substances 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 229910052721 tungsten Inorganic materials 0.000 claims description 5
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 24
- 239000011120 plywood Substances 0.000 description 14
- 238000000576 coating method Methods 0.000 description 13
- 239000011248 coating agent Substances 0.000 description 11
- 229910052750 molybdenum Inorganic materials 0.000 description 5
- 238000007751 thermal spraying Methods 0.000 description 5
- 239000011247 coating layer Substances 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 241000124033 Salix Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Coating By Spraying Or Casting (AREA)
- Carbon And Carbon Compounds (AREA)
Description
【発明の詳細な説明】
この発明は、熱処理合板用の炭素質又は黒鉛質（以下カ
ーボン質という）製品表面に、セラミックをコーティン
グする方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for coating the surface of a carbonaceous or graphite (hereinafter referred to as carbonaceous) product for heat-treated plywood with ceramic.
一般に、カーボン質製品は耐高温性、耐熱衝撃性が高く
、加工性も良好なため、高温で使用する熱処理合板に使
用されている。In general, carbon products have high resistance to high temperatures, high thermal shock resistance, and good workability, so they are used for heat-treated plywood used at high temperatures.
しかし、カーボン費製品は酸化性雰囲気中で使用すると
酸素との反応により消耗したり、或いは被熱処理金属製
品との接触状態で使用する際に金属との反応が起り、金
属製品と共にカーボン質製品を損傷するため、その適用
範囲が大きく制約されていた。However, if carbonaceous products are used in an oxidizing atmosphere, they will be consumed due to a reaction with oxygen, or if they are used in contact with heat-treated metal products, a reaction with the metal will occur, causing carbonaceous products to be used together with metal products. The scope of its applicability has been severely restricted due to damage.
従来、熱処理合板用カーボン質製品と金属製品との接触
部には高価なＭｏ板を挟んだり、Ｎ２０３粉末を介在さ
せて反応を防止していたが、多大の工程を要すると共に
、十分な効果が得られてし、なかつた。Conventionally, reactions were prevented by sandwiching expensive Mo plates or interposing N203 powder at the contact area between the carbonaceous product for heat-treated plywood and the metal product, but this required a large number of steps and was not sufficiently effective. I got it, and I didn't get it.
又、熱処理合板用カーボン質製品の表面にＮ２０３やＺ
ｒ０２をコーティングする方法も取られているが、高温
度での加熱冷却の繰返いこよってコーティング材が剥離
しやすい欠点があった。In addition, N203 and Z are applied to the surface of carbonaceous products for heat-treated plywood.
A method of coating r02 has also been taken, but this method has the disadvantage that the coating material tends to peel off due to repeated heating and cooling at high temperatures.
本発明者は先に、上記の問題点に鑑み、熱処理合板用黒
鉛表面上にＭｇ０・ＡＩ２０３のスピネル型複合酸化物
を溶射することにより、強固なセラミックコーティング
が得られることを提案したが、酸化物のコーティングの
みでは約１３００００までの加熱冷却には十分なる耐火
性があったが、それ以上の高温になると剥離しやすい欠
点があった。そこで、発明者はさらに高温度で強固なセ
ラミックコーティング方法を種々検討した結果、Ｆｅ、
Ｎｉ、Ｍｏ、Ｃｒ、Ｔｉ、Ｗの単体粉末、混合粉末或い
は複合金属粉末又はその合金粉末と、Ｎ２０３、Ｚ（コ
２、Ｍｇ○、Ｔｉ０２、Ｙ２０３、Ｃａ○、Ｍｇ○・Ｚ
ｒ０２系、Ｍｇ○・釘２０３系スピネル型複合酸化物の
単独又は複合のセラミック粉末との混合粉末をコーティ
ングすることにより１３００ｏｏ以上の高温度での熱サ
イクルに対して非常に高い抵抗性を有することを見出し
た。In view of the above problems, the present inventor previously proposed that a strong ceramic coating could be obtained by spraying a spinel-type composite oxide of Mg0/AI203 onto the graphite surface for heat-treated plywood. Although the coating alone had sufficient fire resistance for heating and cooling up to about 130,000 ℃, it had the disadvantage that it was prone to peeling off at higher temperatures. Therefore, the inventor investigated various methods of ceramic coating that would be stronger at higher temperatures.
Ni, Mo, Cr, Ti, W single powder, mixed powder or composite metal powder or alloy powder thereof, N203, Z (Co2, Mg○, Ti02, Y203, Ca○, Mg○・Z
It has extremely high resistance to thermal cycles at high temperatures of 1300 oo or higher by coating with R02 series, Mg○/Nail 203 series spinel type composite oxide alone or a mixed powder with composite ceramic powder. I found out.
すなわち、この発明は、熱処理合板用炭素質又は黒鉛質
製品の表面上に、Ｆｅ、Ｎｉ、Ｍｏ、Ｃｒ、Ｔｉ、Ｗの
金属粉末又はその合金粉末と山２０３、Ｚｒ０２、Ｍｇ
○、Ｔｉ０２、Ｙ２０３、Ｃａ○、Ｍｇ○・Ｚ（０２系
、Ｍｇ○・Ｎ２０３系スピネル型複合酸化物の単独又は
混合のセラミック粉末との混合粉末を溶射又は塗布し、
さらに、この混合粉末層上に、前記セラミック粉末を溶
射又は塗布し、その後更に７００℃以上に加熱して炭素
と上記金属又はその合金との反応層を形成させることに
より、熱衝撃に強く、耐酸化性にすぐれた強固なセラミ
ックコープィングを得ることを要旨する熱処理合板用炭
素質又は黒鉛質製品に対するコーティング方法である。That is, the present invention provides metal powders of Fe, Ni, Mo, Cr, Ti, W or alloy powders thereof and mountains 203, Zr02, Mg on the surface of a carbonaceous or graphite product for heat-treated plywood.
○, Ti02, Y203, Ca○, Mg○・Z (02 series, Mg○・N203 series spinel type composite oxide alone or mixed with ceramic powder is sprayed or applied,
Furthermore, the ceramic powder is thermally sprayed or coated on this mixed powder layer, and then further heated to 700°C or higher to form a reaction layer of carbon and the metal or its alloy, which is resistant to thermal shock and acid resistant. This is a coating method for carbonaceous or graphite products for heat-treated plywood, the purpose of which is to obtain a strong ceramic coping with excellent chemical resistance.
この発明において使用する金属粉末又はその合金粉末は
、Ｆｅ、Ｎｉ、Ｍｏ、Ｃｒ、Ｔｉ、Ｗの単体粉末、混合
粉末或いは複合金属粉末又はその合金粉末を使用する。
又、被着する熱処理合板用カーボン質製品の使用雰囲気
温度により、材質を適宜選定することができる。例えば
、１５００ｏｏ以下の場合はＦｅ、Ｎｉ等の金属粉末又
はその合金粉末、１５００℃以上の場合はＷ、Ｍｏ等の
金属粉末又はその合金粉末が適している。又、セラミッ
ク粉末は、川２０３、Ｚの２、Ｍｇ○、Ｔｉ０２、Ｙ２
０３、Ｃａ０、Ｍｇ０・Ｚぬ２系、Ｍｇ０・針２０３系
スピネル型複合酸化物の単独又は混合したものが使用で
きる。The metal powder or alloy powder thereof used in the present invention may be a single powder, a mixed powder, or a composite metal powder of Fe, Ni, Mo, Cr, Ti, or W, or an alloy powder thereof.
Further, the material can be appropriately selected depending on the ambient temperature of the carbonaceous product for heat-treated plywood to be adhered. For example, if the temperature is 1500° C. or less, metal powder such as Fe or Ni or an alloy powder thereof is suitable, and if the temperature is 1500° C. or more, a metal powder such as W or Mo or an alloy powder thereof is suitable. In addition, ceramic powders include Kawa 203, Z2, Mg○, Ti02, Y2
03, Ca0, Mg0/Z2 series, Mg0/needle 203 series spinel type composite oxides can be used alone or in combination.
セラミック粉末は上記の金属又は合金粉末との混合粉末
に使用する場合とセラミック粉体単独で使用する場合と
で、必らず同一粉末である必要はなく、異種粉末を使用
してもよい。又、セラミック粉末は混合する金属又は合
金粉末の種類や被着させるカーボン質製品の使用温度等
により適宜選定することができる。上記の混合粉末とセ
ラミック粉末を、熱処理合板用カーボン質製品に被着す
るには、溶射又は塗布すればよい。溶射方法は、サーモ
スプレィ法、プラズマ溶射方法等のいずれの方法でもよ
い。又、溶射に用いる前記金属粉末又はその合金粉末及
び前記セラミック粉末の粒度は１００Ａｍ〜１５０仏の
が好ましい。すなわち、１０仏の未満の粒度では熔射が
不能であり、１５０仏のを超える粒度では港射後の面粗
度が悪化するため好ましくない。又塗布方法は、スプレ
ー等の方法によるので、本発明に使用する金属粉末又は
合金粉末及びセラミック粉末の粒度は１０仏のの徴粉の
方法が好ましい。上記の混合粉末及びセラミック粉末を
熱処理合板用カーボン製品上に被着させた後、加熱して
前記金属又は合金と炭素との反応層を形成せしめる。The ceramic powder does not necessarily have to be the same powder when used as a mixed powder with the above-mentioned metal or alloy powder and when used alone, and different types of powders may be used. Further, the ceramic powder can be appropriately selected depending on the type of metal or alloy powder to be mixed, the operating temperature of the carbonaceous product to be adhered, etc. The above mixed powder and ceramic powder may be applied by thermal spraying or coating in order to adhere to a carbonaceous product for heat-treated plywood. The thermal spraying method may be any method such as a thermospray method or a plasma spraying method. Further, the particle size of the metal powder or its alloy powder and the ceramic powder used for thermal spraying is preferably 100 Am to 150 Am. That is, if the grain size is less than 10 grains, it is impossible to melt, and if the grain size is more than 150 grains, the surface roughness after firing will deteriorate, which is not preferable. Further, since the coating method is by a method such as spraying, it is preferable that the particle size of the metal powder or alloy powder and ceramic powder used in the present invention is 10 mm. After the above-mentioned mixed powder and ceramic powder are deposited on a heat-treated carbon product for plywood, heating is performed to form a reaction layer between the metal or alloy and carbon.
加熱温度はセラミック粉末に混合される前記金属粉末又
は合金粉末の種類あるいは量によって決定されるが、少
なくとも７００００は必要であり、７００００未満では
熱処理合板用カーボン質製品表面上に強固なコーティン
グ層が得られない。さらに、反応層を生成させる加熱温
度は、被着した熱処理合板用カーボン質製品の使用温度
より少なくとも５０〜１００℃高い温度であることが、
反応層等のコーティング層の耐久性の点から望ましい。
以下に、この発明を図面に基づいて説明する。第１図は
加熱前のカーボン質製品の従断面図であり、第２図は加
熱後の場合を示す。ここでは被着方法に港射法を用いた
場合について説明する。まず、清浄な平滑表面を有する
熱処理合板用カーボン質製品１に、Ｆｅ、Ｎｉ、Ｍｏ、
Ｃて、Ｔｉ、Ｗのうち少なくとも１種の金属粉末又は合
金粉末と、釘２０３、Ｚｈ〕２、Ｍｇ○、Ｔｉ０２、Ｙ
２０３、Ｃａ○、Ｍｇ○・Ｚｒ０２系、Ｍｇ○・山２０
３系スピネル型複合酸化物の単独又は複合のセラミック
粉末との混合粉末を溶射して混合粉溶射層２を形成させ
る。次に、混合粉溶射層２の表面に、前記セラミック粉
末を溶射してセラミック港射層３を形成し、コーティン
グを終了した後、７００ｑｏ以上に加熱すると、混合粉
溶射層２と力−ボン質製品１との境界面部に、前記金属
又は合金と炭素との反応層４が生成され、熱衝撃に強く
、耐酸化性にすぐれた強固なセラミックコーティング層
を形成することができる。混合粉末中の金属又は合金粉
末の配合量は溶射厚み、使用温度、反応温度及び混合金
属等の種類により適宜設定される。なお、上述の如く反
応層を生成させることから、例えば、混合粉末の熱処理
合板用カーボン質製品への溶射厚みが厚すぎたり、該製
品の片面のみに溶射すると、該カーボン質製品が変形す
るため、該カーボン質製品の両面に同一厚さの同一溶射
層を形成することにより、変形を防止することができる
。The heating temperature is determined by the type or amount of the metal powder or alloy powder mixed with the ceramic powder, but it needs to be at least 70,000; if it is less than 70,000, a strong coating layer will not be formed on the surface of the carbonaceous product for heat-treated plywood. I can't. Furthermore, the heating temperature for forming the reaction layer is at least 50 to 100°C higher than the operating temperature of the carbonaceous product for heat-treated plywood to which it is applied.
This is desirable from the viewpoint of durability of coating layers such as reaction layers.
The present invention will be explained below based on the drawings. FIG. 1 is a cross-sectional view of the carbonaceous product before heating, and FIG. 2 shows the case after heating. Here, we will explain the case where the port firing method is used as the deposition method. First, Fe, Ni, Mo,
C, at least one metal powder or alloy powder selected from Ti and W, and a nail 203, Zh]2, Mg○, Ti02, Y
203, Ca○, Mg○・Zr02 series, Mg○・Mountain 20
A mixed powder sprayed layer 2 is formed by thermal spraying a mixed powder of a three-system spinel type composite oxide alone or a composite powder of a ceramic powder. Next, the ceramic powder is thermally sprayed on the surface of the mixed powder sprayed layer 2 to form a ceramic sprayed layer 3, and after the coating is completed, heating to 700 qo or more causes the mixed powder thermal sprayed layer 2 and the force-bonded material to form. A reaction layer 4 of the metal or alloy and carbon is generated at the interface with the product 1, making it possible to form a strong ceramic coating layer that is resistant to thermal shock and has excellent oxidation resistance. The amount of metal or alloy powder in the mixed powder is appropriately set depending on the spraying thickness, operating temperature, reaction temperature, type of mixed metal, etc. In addition, since a reaction layer is generated as described above, for example, if the mixed powder is sprayed too thickly on a carbonaceous product for heat-treated plywood, or if it is sprayed only on one side of the product, the carbonaceous product will deform. By forming the same sprayed layer with the same thickness on both sides of the carbonaceous product, deformation can be prevented.
従って、溶射層厚みは、混合粉末中の金属又は合金量、
生成される反応層厚み、要求されるコーティング層強度
等を考慮して、混合粉末溶射層厚みは０．０５〜０．２
脚、セラミック溶射層厚みは０．０５〜ｏ．３側が好ま
しい。Therefore, the sprayed layer thickness is determined by the amount of metal or alloy in the mixed powder,
Considering the thickness of the reaction layer to be generated, the required strength of the coating layer, etc., the thickness of the sprayed mixed powder layer is 0.05 to 0.2.
The thickness of the leg and ceramic sprayed layer is 0.05 to 0.05 o. 3 side is preferred.
次に、実施例を示しこの発明の効果を明らかにする。Next, examples will be shown to clarify the effects of this invention.
清浄な平滑表面を有する熱処理合板用カーボン質製品に
サーモスプレィによって、第１表に示す組成の混合粉末
の第１溶射層と第１溶射層上に第１表に示すセラミック
粉の第２溶射層を、夫々０．１柳と０．２脚厚みに形成
した。A first sprayed layer of a mixed powder having the composition shown in Table 1 is applied to a carbonaceous product for heat-treated plywood having a clean and smooth surface by thermospraying, and a second sprayed layer of ceramic powder shown in Table 1 is applied on the first sprayed layer. were formed to have a thickness of 0.1 willow and 0.2 foot, respectively.
続いて第１表に示す反応温度まで加熱して反応層を形成
させてコーティングを完了した。その後、カーボン質製
品を１３５０ｑｏまでの加熱と冷却を繰返し、コーティ
ングが剥離するまでの回数でコーティングの強度を評価
し、その結果も合わせて第１表に示す。Subsequently, the coating was completed by heating to the reaction temperature shown in Table 1 to form a reaction layer. Thereafter, the carbonaceous product was repeatedly heated to 1350 qo and cooled, and the strength of the coating was evaluated by the number of times until the coating peeled off. The results are also shown in Table 1.
なお、サーモスプレィ溶射条件は、溶射ガンにメテコ斑
（商品名）を用い、０２十Ｃ２日２ガスを使用して５０
〜１００肌の溶射距離で行なった。The thermal spraying conditions were as follows: Meteco spot (trade name) was used for the thermal spray gun, 020C was used for 2 days, and 50%
A spray distance of ~100 skin was used.
又、比較のためにＭｇ０・ＡＩ２０３スピネル型複合酸
化物を同様にサーモスプレィした場合と、さらに第２熔
射層としてＡＩ２０３をサーモスプレィした場合の各々
に、上記の熱サイクルによるコーティングの強度試験を
行なった。その結果を第１表に示す。第１表の結果から
明らかな如く、この発明によるセラミックコーティング
は、耐熱衝撃性が極めてすぐれていることがわかる。In addition, for comparison, we conducted a coating strength test using the above thermal cycle when Mg0/AI203 spinel type composite oxide was thermosprayed in the same way, and when AI203 was further thermosprayed as the second sprayed layer. I did it. The results are shown in Table 1. As is clear from the results in Table 1, the ceramic coating according to the present invention has extremely excellent thermal shock resistance.
第１図はこの発明方法により溶射を行なったカーボン製
品の縦断面図、第２図はさらに所定温度で加熱した状態
を示す縦断面図である。
図中、１…・・・カーボン質製品、２・・・・・・混合
粉末溶射層、３…・・・セラミック総射層、４・・・・
・・反応層。
第１図
第２図FIG. 1 is a vertical cross-sectional view of a carbon product thermally sprayed by the method of the present invention, and FIG. 2 is a vertical cross-sectional view showing the carbon product further heated to a predetermined temperature. In the figure, 1... Carbon product, 2... Mixed powder sprayed layer, 3... Ceramic sprayed layer, 4...
...Reaction layer. Figure 1 Figure 2
Claims (1)
ｏ、Ｃｒ、Ｔｉ、Ｗのうち少なくとも１種の金属粉末又
はその合金粉末とＡｌ＿２Ｏ＿３、ＺｒＯ＿２、ＭｇＯ
、ＴｉＯ＿２、Ｙ＿２Ｏ＿３、ＣａＯ、ＭｇＯ・ＺｒＯ
＿２系、ＭｇＯ・Ａｌ＿２Ｏ＿３系スピネル型複合酸化
物の単独又は複合のセラミツク粉末との混合粉末を溶射
又は塗布し、さらに上記溶射又は塗布した混合粉末層上
に前記セラミツク粉末を溶射又は塗布し、７００℃以上
に加熱して炭素と上記金属又はその合金と反応層を形成
させることを特徴とする熱処理台板用炭素質又は黒鉛質
製品に対するセラミツクのコーテイング方法。1 Fe, Ni, M on the surface of carbonaceous or graphite products
o, Cr, Ti, and W or an alloy powder thereof and Al_2O_3, ZrO_2, MgO
, TiO_2, Y_2O_3, CaO, MgO・ZrO
_2 series, MgO・Al_2O_3 series spinel type composite oxide alone or a mixed powder with ceramic powder is thermally sprayed or applied, and the ceramic powder is further thermally sprayed or applied on the above thermally sprayed or applied mixed powder layer, 700 1. A ceramic coating method for a carbonaceous or graphite product for a heat-treated base plate, which comprises heating to a temperature above 0.degree. C. to form a reaction layer with carbon and the above-mentioned metal or its alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP923482A JPS6037073B2 (en) | 1982-01-22 | 1982-01-22 | Ceramic coating method for carbonaceous or graphite products for heat treatment base plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP923482A JPS6037073B2 (en) | 1982-01-22 | 1982-01-22 | Ceramic coating method for carbonaceous or graphite products for heat treatment base plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58125679A JPS58125679A (en) | 1983-07-26 |
| JPS6037073B2 true JPS6037073B2 (en) | 1985-08-23 |
Family
ID=11714708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP923482A Expired JPS6037073B2 (en) | 1982-01-22 | 1982-01-22 | Ceramic coating method for carbonaceous or graphite products for heat treatment base plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6037073B2 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0211579B1 (en) * | 1985-08-02 | 1990-03-28 | Ngk Insulators, Ltd. | Method of making a silicon nitride sintered member |
| JPH0679992B2 (en) * | 1987-06-17 | 1994-10-12 | 日本碍子株式会社 | Metal-ceramic composite |
| JPH0676265B2 (en) * | 1990-09-29 | 1994-09-28 | 工業技術院長 | Method for producing surface-coated carbon material |
| JP3114440B2 (en) * | 1993-07-22 | 2000-12-04 | 日産自動車株式会社 | Spot welding equipment |
| JPH0789779A (en) * | 1993-09-20 | 1995-04-04 | Hitachi Ltd | Self-healing functional coating material and its manufacturing method |
| US20130309501A1 (en) * | 2012-05-15 | 2013-11-21 | Toyo Tanso Co., Ltd. | Method for producing carbon member-inorganic member joined body, and carbon member-inorganic member joined body |
| JP6130362B2 (en) * | 2012-05-15 | 2017-05-17 | 東洋炭素株式会社 | Method for producing carbon material-ceramic material assembly, and carbon material-ceramic material assembly |
-
1982
- 1982-01-22 JP JP923482A patent/JPS6037073B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58125679A (en) | 1983-07-26 |
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